{"title":"Plastic Pellet Retention System 70 µm | EU 2025\/2365 Compliant | Winkler","description":"\u003cp\u003e\u003cb\u003eEffective Prevention of Pellet Loss Under EU Regulation 2025\/2365\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003ePreventing microplastic emissions is no longer just a matter of responsibility for the plastics-processing industry – it's a legal requirement. Under \u003cb\u003eEU Regulation 2025\/2365\u003c\/b\u003e, industrial operators must technically prevent plastic pellet loss via surface drainage. Our specialised \u003ca href=\"https:\/\/shop.winkler-filtertechnik.de\/collections\/rueckhaltesystem-kunststoffgranulat-70mu\" title=\"Plastic Pellet Retention System\"\u003eretention system\u003c\/a\u003e with a \u003cb\u003e70 µm micron rating\u003c\/b\u003e offers the ideal solution.\u003c\/p\u003e \u003cp\u003eWhether in loading zones, silo bays or yard drains close to production, our ready-to-install drain basket sets and replacement filters stop particles right where they occur. This legally secures your site and meets the strict technical requirements for audits such as \u003cb\u003eOperation Clean Sweep (OCS)\u003c\/b\u003e.\u003c\/p\u003e","products":[{"product_id":"hofeimer-rueckhaltesystem-granulat-70mu","title":"Yard Bucket Pellet Retention System 70 µm – EU-Compliant | Winkler","description":"\u003ch1\u003eYard Bucket Retention System for Plastic Pellets – 70 µm Complete Set\u003c\/h1\u003e \u003ch2\u003ePrecision Protection for Yard Drains Under EU Regulation 2025\/2365\u003c\/h2\u003e \u003cp\u003eWherever plastic pellets are processed or stored, yard drains are the critical interface with the environment. Our \u003cstrong\u003eyard bucket set with a 70 µm micron rating\u003c\/strong\u003e was developed specifically for point drainage on industrial sites. It actively helps industrial operators meet the strict requirements of \u003cstrong\u003eEU Regulation 2025\/2365\u003c\/strong\u003e and stop pellet emissions (microplastics) right at the source. As a specialised \u003ca href=\"\/en\/collections\/rueckhaltesystem-kunststoffgranulat-70mu\" title=\"Retention systems for plastic pellets\"\u003eplastic pellet retention system\u003c\/a\u003e, this set offers a legally compliant solution built to modern industry standards.\u003c\/p\u003e \u003cp\u003eThis ready-to-install set is the ideal technical solution for companies that need to demonstrate, as part of \u003cem\u003eOperation Clean Sweep\u003c\/em\u003e audits, that their drainage systems are secured against pellet loss. While standard drain baskets only catch coarse debris, our specialised fabric reliably retains even the finest abrasion.\u003c\/p\u003e \u003ch2\u003eOptimised for Drainage Close to Production\u003c\/h2\u003e \u003cp\u003eThe yard bucket is used above all wherever maximum security is required in a tight space. It's a key component for clean infrastructure in sectors such as \u003ca href=\"\/en\/collections\/energie-umwelt\" title=\"Filtration for Energy \u0026amp; the Environment\"\u003eEnergy \u0026amp; the Environment\u003c\/a\u003e and \u003ca href=\"\/en\/collections\/chemie-rohstoffe\" title=\"Filtration solutions for Chemicals \u0026amp; Raw Materials\"\u003eChemicals \u0026amp; Raw Materials\u003c\/a\u003e:\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePoint drainage in production halls and storage areas\u003c\/li\u003e \u003cli\u003eYard drains near milling\/grinding plant\u003c\/li\u003e \u003cli\u003eCleaning areas for logistics equipment (industry focus: \u003ca href=\"\/en\/collections\/verkehr-logistik\" title=\"Drainage protection for Transport \u0026amp; Logistics\"\u003eTransport \u0026amp; Logistics\u003c\/a\u003e)\u003c\/li\u003e \u003cli\u003eSecuring secondary drains on industrial sites within \u003ca href=\"\/en\/collections\/tiefbau-landschaftsbau\" title=\"Solutions for Civil Engineering \u0026amp; Landscaping\"\u003eCivil Engineering \u0026amp; Landscaping\u003c\/a\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eNo-Compromise Engineering: The Winkler Sealing System\u003c\/h2\u003e \u003cp\u003eA retention system is only as good as its seal. Our system prevents particles from \"slipping through\" past the bucket wall using a mechanical forced-flow design:\u003c\/p\u003e \u003col\u003e \u003cli\u003e \u003cstrong\u003ePrecision-fit collar:\u003c\/strong\u003e The 70 µm filter has an integrated collar that fits flush over the rim of the yard bucket.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eRobust drawstring:\u003c\/strong\u003e Fixing is via a reinforced drawstring that presses the filter firmly against the bucket body.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eFull filtration performance:\u003c\/strong\u003e Because we deliberately avoid a bypass (emergency overflow), all surface water must pass through the high-performance fabric – making pellet loss technically impossible.\u003c\/li\u003e \u003c\/ol\u003e \u003ch2\u003eComparing the Retention System Models\u003c\/h2\u003e \u003cp\u003eUse the following overview to find the right system for your existing infrastructure:\u003c\/p\u003e \u003ctable width=\"100%\"\u003e \u003cthead\u003e \u003ctr\u003e \u003cth style=\"width: 17.9254%;\"\u003eModel\u003c\/th\u003e \u003cth style=\"width: 24.6707%;\"\u003eApplication\u003c\/th\u003e \u003cth style=\"width: 24.1636%;\"\u003eBucket type (dimensions)\u003c\/th\u003e \u003cth style=\"width: 32.373%;\"\u003eSpecial feature\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"width: 17.9254%;\"\u003e\u003ca href=\"\/en\/products\/schlitzeimer-a4-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket A4\"\u003e\u003cstrong\u003eA4\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd style=\"width: 24.6707%;\"\u003eRoad drain (deep)\u003c\/td\u003e \u003ctd style=\"width: 24.1636%;\"\u003eForm A (Ø 385 mm, H 600 mm)\u003c\/td\u003e \u003ctd style=\"width: 32.373%;\"\u003eMaximum capacity\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 17.9254%;\"\u003e\u003ca href=\"\/en\/products\/schlitzeimer-b1-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket B1\"\u003e\u003cstrong\u003eB1\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd style=\"width: 24.6707%;\"\u003eRoad drain (shallow)\u003c\/td\u003e \u003ctd style=\"width: 24.1636%;\"\u003eForm B (Ø 305 mm, H 250 mm)\u003c\/td\u003e \u003ctd style=\"width: 32.373%;\"\u003eShallow installation depth\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 17.9254%;\"\u003e\u003ca href=\"\/en\/products\/schlitzeimer-c3-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket C3\"\u003e\u003cstrong\u003eC3\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd style=\"width: 24.6707%;\"\u003eSpeciality catch basin\u003c\/td\u003e \u003ctd style=\"width: 24.1636%;\"\u003eForm C (Ø 395 mm, H 575 mm)\u003c\/td\u003e \u003ctd style=\"width: 32.373%;\"\u003eCompact industrial drains\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 17.9254%;\"\u003e\u003ca href=\"\/en\/products\/schlitzeimer-d1-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket D1\"\u003e\u003cstrong\u003eD1\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd style=\"width: 24.6707%;\"\u003eCompact drain\u003c\/td\u003e \u003ctd style=\"width: 24.1636%;\"\u003eForm D (Ø 395 mm, H 325 mm)\u003c\/td\u003e \u003ctd style=\"width: 32.373%;\"\u003eShallow \u0026amp; narrow\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 17.9254%;\"\u003e\u003cstrong\u003eYard bucket\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"width: 24.6707%;\"\u003e\u003cstrong\u003eYard \u0026amp; point drainage\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"width: 24.1636%;\"\u003e\u003cstrong\u003eØ 260 mm, H 250 mm\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"width: 32.373%;\"\u003e\u003cstrong\u003eAreas close to production\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 17.9254%;\"\u003e\u003ca href=\"\/en\/products\/nachruestfilter-granulat-70mu-einzeln\" title=\"Replacement filter for pellets\"\u003e\u003cstrong\u003eReplacement filter\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd style=\"width: 24.6707%;\"\u003eAll models\u003c\/td\u003e \u003ctd style=\"width: 24.1636%;\"\u003eUniversal fabric\u003c\/td\u003e \u003ctd style=\"width: 32.373%;\"\u003eSold individually, flexible retrofit\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eTechnical Details: Yard Bucket Set\u003c\/h2\u003e \u003ctable width=\"100%\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eScope of delivery\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1x galvanised yard bucket including fitted 70 µm fine filter\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHeight: 250 mm | Diameter: 260 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFilter material\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHigh-performance polymer (chemical- and oil-resistant)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMicron rating\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e70 µm (micron)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFixing\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eIntegrated collar with reinforced drawstring\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eRegulatory compliance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eMeets EU 2025\/2365 \u0026amp; Operation Clean Sweep standards\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cem\u003eNote: as we assemble each set individually for your industrial needs, please allow the corresponding lead time for manufacturing.\u003c\/em\u003e\u003c\/p\u003e \u003ch3\u003eAdvice From Our Industrial Filtration Specialists\u003c\/h3\u003e \u003cp\u003eNeed help choosing the right bucket sizes for your site? We offer targeted \u003ca title=\"Expert advice on pellet retention\" href=\"\/en\/pages\/filtertechnik-beratung\"\u003e\u003cstrong\u003eexpert advice on pellet retention\u003c\/strong\u003e\u003c\/a\u003e or comprehensive \u003ca href=\"\/en\/pages\/beratung-industrielle-filtertechnik\" title=\"Industrial filtration consulting\"\u003e\u003cstrong\u003eindustrial filtration consulting\u003c\/strong\u003e\u003c\/a\u003e to help you equip your site in a legally compliant, environmentally sound way.\u003c\/p\u003e","brand":"Winkler GmbH","offers":[{"title":"Default Title","offer_id":54735528263948,"sku":null,"price":149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/5989\/6784\/files\/filtereimer-hofeimer-mit-filtereinsatz-mikroplastik-filtration.webp?v=1774603086"},{"product_id":"schlitzeimer-b1-rueckhaltesystem-granulat-70mu","title":"Drain Basket B1 Pellet Filter 70 µm – Shallow Design | Winkler","description":"\u003ch1\u003eDrain Basket B1 Retention System for Plastic Pellets – 70 µm Complete Set\u003c\/h1\u003e \u003ch2\u003eStandards-Compliant Pellet Retention for Shallow Road Drains (DIN 4052)\u003c\/h2\u003e \u003cp\u003eIndustrial outdoor areas with limited construction depth often use shallow catch basins. Our \u003cstrong\u003edrain basket set B1 with a 70 µm micron rating\u003c\/strong\u003e is built exactly for these requirements. It lets industrial operators retrofit their drainage in a legally compliant way under \u003cstrong\u003eEU Regulation 2025\/2365\u003c\/strong\u003e, without any structural changes to existing installations. This specialised \u003ca href=\"\/en\/collections\/rueckhaltesystem-kunststoffgranulat-70mu\" title=\"Retention systems for plastic pellets\"\u003eplastic pellet retention system\u003c\/a\u003e protects your site against microplastic emissions.\u003c\/p\u003e \u003cp\u003eThe system is designed for high-traffic paved areas in the plastics-processing industry. Wherever pellets or regrind are loaded, the B1 drain basket serves as the last mechanical barrier before the sewer and is a key component for \u003cem\u003eOperation Clean Sweep\u003c\/em\u003e audits. It offers maximum security particularly in \u003ca href=\"\/en\/collections\/verkehr-logistik\" title=\"Filtration for Transport \u0026amp; Logistics\"\u003eTransport \u0026amp; Logistics\u003c\/a\u003e and \u003ca href=\"\/en\/collections\/chemie-rohstoffe\" title=\"Solutions for Chemicals \u0026amp; Raw Materials\"\u003eChemicals \u0026amp; Raw Materials\u003c\/a\u003e.\u003c\/p\u003e \u003ch2\u003eBuilt for Shallow Installation Depths\u003c\/h2\u003e \u003cp\u003eModel B1, built to DIN 4052, is used wherever site conditions don't allow for a deep shaft. It's a proven component for infrastructure projects in \u003ca href=\"\/en\/collections\/tiefbau-landschaftsbau\" title=\"Filtration solutions for Civil Engineering \u0026amp; Landscaping\"\u003eCivil Engineering \u0026amp; Landscaping\u003c\/a\u003e as well as \u003ca href=\"\/en\/collections\/energie-umwelt\" title=\"Environmental technology \u0026 filters\"\u003eEnergy \u0026amp; the Environment\u003c\/a\u003e:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eShallow road drains on logistics and loading areas\u003c\/li\u003e \u003cli\u003eCar park drainage in industrial settings\u003c\/li\u003e \u003cli\u003eAccess roads to silo systems\u003c\/li\u003e \u003cli\u003eDrainage of yard areas with limited shaft depth\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eNo Bypass Risk Thanks to Winkler Fixing Technology\u003c\/h2\u003e \u003cp\u003eConventional filter solutions often let particles pass around the edge. Our B1 system eliminates this risk with a mechanical forced-flow design for the water:\u003c\/p\u003e \u003col\u003e \u003cli\u003e \u003cstrong\u003eDimensionally stable design:\u003c\/strong\u003e The 70 µm fabric is engineered to make full use of the B1 bucket's shallow shape.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePrecision-fit filter collar:\u003c\/strong\u003e The filter fits over the rim of the galvanised bucket, creating a flush sealing surface.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eSecured with a drawstring:\u003c\/strong\u003e An industrial drawstring holds the filter permanently in place. Since we don't use an emergency overflow, the protective function stays 100% intact even during sudden heavy inflow (heavy rainfall).\u003c\/li\u003e \u003c\/ol\u003e \u003ch2\u003eComparing the Retention System Models\u003c\/h2\u003e \u003cp\u003eUse the following overview to find the right system for your existing infrastructure:\u003c\/p\u003e \u003ctable width=\"100%\"\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eModel\u003c\/th\u003e \u003cth\u003eApplication\u003c\/th\u003e \u003cth\u003eBucket type (dimensions)\u003c\/th\u003e \u003cth\u003eSpecial feature\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/schlitzeimer-a4-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket A4\"\u003e\u003cstrong\u003eA4\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eRoad drain (deep)\u003c\/td\u003e \u003ctd\u003eForm A (Ø 385 mm, H 600 mm)\u003c\/td\u003e \u003ctd\u003eMaximum capacity\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eB1\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eRoad drain (shallow)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eForm B (Ø 305 mm, H 250 mm)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eShallow installation depth\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/schlitzeimer-c3-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket C3\"\u003e\u003cstrong\u003eC3\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eSpeciality catch basin\u003c\/td\u003e \u003ctd\u003eForm C (Ø 395 mm, H 575 mm)\u003c\/td\u003e \u003ctd\u003eCompact industrial drains\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/schlitzeimer-d1-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket D1\"\u003e\u003cstrong\u003eD1\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eCompact drain\u003c\/td\u003e \u003ctd\u003eForm D (Ø 395 mm, H 325 mm)\u003c\/td\u003e \u003ctd\u003eShallow \u0026amp; narrow\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/hofeimer-rueckhaltesystem-granulat-70mu\" title=\"Yard Bucket Set\"\u003e\u003cstrong\u003eYard bucket\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eYard \u0026amp; point drainage\u003c\/td\u003e \u003ctd\u003eØ 260 mm, H 250 mm\u003c\/td\u003e \u003ctd\u003eAreas close to production\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/nachruestfilter-granulat-70mu-einzeln\" title=\"Replacement filter, single unit\"\u003e\u003cstrong\u003eReplacement filter\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eAll models\u003c\/td\u003e \u003ctd\u003eUniversal fabric\u003c\/td\u003e \u003ctd\u003eSold individually, flexible retrofit\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eTechnical Details: Drain Basket B1 Set\u003c\/h2\u003e \u003ctable width=\"100%\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eScope of delivery\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1x galvanised drain basket (Form B1) including fitted 70 µm filter\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHeight: 250 mm | Diameter: 305 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFilter material\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHigh-performance polymer (chemical- and oil-resistant)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMicron rating\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e70 µm (micron) – stops pellets and micro-abrasion\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBucket dimensions\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eFits standard catch basins Ø 450 mm (shallow Form B)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eRegulatory compliance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eCompliant with EU 2025\/2365 \u0026amp; Operation Clean Sweep standards\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cem\u003eNote: as we assemble each set individually for your industrial needs, please allow the corresponding lead time for manufacturing.\u003c\/em\u003e\u003c\/p\u003e \u003ch3\u003eAdvice From Our Industrial Filtration Specialists\u003c\/h3\u003e \u003cp\u003eNeed help identifying your existing catch basins (A4 or B1)? Our experts are happy to help with \u003ca href=\"\/en\/pages\/filtertechnik-beratung\" title=\"Expert advice on pellet retention\"\u003e\u003cstrong\u003etargeted expert advice\u003c\/strong\u003e\u003c\/a\u003e or comprehensive \u003ca href=\"\/en\/pages\/beratung-industrielle-filtertechnik\" title=\"Industrial filtration consulting\"\u003e\u003cstrong\u003eindustrial filtration consulting\u003c\/strong\u003e\u003c\/a\u003e to equip your site in a legally compliant way.\u003c\/p\u003e","brand":"Winkler GmbH","offers":[{"title":"Default Title","offer_id":54736653910284,"sku":null,"price":177.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/5989\/6784\/files\/topf-pelletfilter-b1-70-mikron-filtereimer-mikroplastik-filtration.webp?v=1774608864"},{"product_id":"schlitzeimer-a4-rueckhaltesystem-granulat-70mu","title":"Drain Basket A4 Pellet Filter 70 µm – Deep Design | Winkler","description":"\u003ch1\u003eDrain Basket A4 Retention System for Plastic Pellets – 70 µm Complete Set\u003c\/h1\u003e \u003ch2\u003eMaximum Retention Security for Deep Road Drains Under EU Regulation 2025\/2365\u003c\/h2\u003e \u003cp\u003eFor main traffic areas and logistics zones with deep catch basins, the \u003cstrong\u003eDrain Basket A4 with a 70 µm micron rating\u003c\/strong\u003e is the highest-performance option within our \u003ca href=\"\/en\/collections\/rueckhaltesystem-kunststoffgranulat-70mu\" title=\"Retention systems for plastic pellets\"\u003eplastic pellet retention systems\u003c\/a\u003e. This complete set was developed specifically to help industrial operators meet \u003cstrong\u003eEU Regulation 2025\/2365\u003c\/strong\u003e in a legally compliant way. It offers maximum capture volume for plastic pellets and the finest abrasion directly at the point of surface drainage.\u003c\/p\u003e \u003cp\u003eThanks to its tall design (Form A per DIN 4052), this system is ideal for areas with high water volumes and potentially larger pellet emissions. It's an essential technical component for companies pursuing \u003cem\u003eOperation Clean Sweep\u003c\/em\u003e certification or looking to secure their environmental standards long-term.\u003c\/p\u003e \u003ch2\u003ePrimary Use: High-Traffic Industrial and Logistics Areas\u003c\/h2\u003e \u003cp\u003eModel A4 is the standard for high-volume drainage systems on industrial sites, particularly in sectors such as \u003ca href=\"\/en\/collections\/energie-umwelt\" title=\"Filtration for Energy \u0026amp; the Environment\"\u003eEnergy \u0026amp; the Environment\u003c\/a\u003e or \u003ca href=\"\/en\/collections\/chemie-rohstoffe\" title=\"Filtration solutions for Chemicals \u0026amp; Raw Materials\"\u003eChemicals \u0026amp; Raw Materials\u003c\/a\u003e:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCentral loading zones for silo vehicles in \u003ca href=\"\/en\/collections\/verkehr-logistik\" title=\"Filtration solutions for Transport \u0026amp; Logistics\"\u003eTransport \u0026amp; Logistics\u003c\/a\u003e.\u003c\/li\u003e \u003cli\u003eMain access roads and logistics routes in the plastics-processing industry.\u003c\/li\u003e \u003cli\u003eLarge car parks and yard areas on industrial sites.\u003c\/li\u003e \u003cli\u003eAreas with deep road catch basins per DIN 4052, common in \u003ca href=\"\/en\/collections\/tiefbau-landschaftsbau\" title=\"Drainage for Civil Engineering \u0026amp; Landscaping\"\u003eCivil Engineering \u0026amp; Landscaping\u003c\/a\u003e.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eZero Emissions Through Mechanical Forced-Flow Design\u003c\/h2\u003e \u003cp\u003eA critical weak point of many filter systems is the bypass. Our A4 system prevents particles \"slipping through\" with a fully sealed design:\u003c\/p\u003e \u003col\u003e \u003cli\u003e \u003cstrong\u003eHigh filter volume:\u003c\/strong\u003e The dimensionally stable 70 µm fabric uses the full depth of the A4 bucket to ensure long service intervals.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eIntegrated collar:\u003c\/strong\u003e The fine filter fits directly over the bucket's rim, forming a physical barrier between the bucket wall and the shaft.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eSecure fixing:\u003c\/strong\u003e A reinforced industrial drawstring holds the filter in position even under high water pressure. With no emergency overflow, every particle above 70 µm is reliably retained.\u003c\/li\u003e \u003c\/ol\u003e \u003ch2\u003eComparing the Retention System Models\u003c\/h2\u003e \u003cp\u003eUse the following overview to find the right system for your existing infrastructure:\u003c\/p\u003e \u003ctable width=\"100%\"\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eModel\u003c\/th\u003e \u003cth\u003eApplication\u003c\/th\u003e \u003cth\u003eBucket type (dimensions)\u003c\/th\u003e \u003cth\u003eSpecial feature\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eA4\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eRoad drain (deep)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eForm A (Ø 385 mm, H 600 mm)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eMaximum capacity\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/schlitzeimer-b1-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket B1\"\u003e\u003cstrong\u003eB1\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eRoad drain (shallow)\u003c\/td\u003e \u003ctd\u003eForm B (Ø 305 mm, H 250 mm)\u003c\/td\u003e \u003ctd\u003eShallow installation depth\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/schlitzeimer-c3-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket C3\"\u003e\u003cstrong\u003eC3\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eSpeciality catch basin\u003c\/td\u003e \u003ctd\u003eForm C (Ø 395 mm, H 575 mm)\u003c\/td\u003e \u003ctd\u003eCompact industrial drains\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/schlitzeimer-d1-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket D1\"\u003e\u003cstrong\u003eD1\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eCompact drain\u003c\/td\u003e \u003ctd\u003eForm D (Ø 395 mm, H 325 mm)\u003c\/td\u003e \u003ctd\u003eShallow \u0026amp; narrow\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/hofeimer-rueckhaltesystem-granulat-70mu\" title=\"Yard Bucket Set\"\u003e\u003cstrong\u003eYard bucket\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eYard \u0026amp; point drainage\u003c\/td\u003e \u003ctd\u003eØ 260 mm, H 250 mm\u003c\/td\u003e \u003ctd\u003eAreas close to production\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/nachruestfilter-granulat-70mu-einzeln\" title=\"Replacement filter, single unit\"\u003e\u003cstrong\u003eReplacement filter\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eAll models\u003c\/td\u003e \u003ctd\u003eUniversal fabric\u003c\/td\u003e \u003ctd\u003eSold individually, flexible retrofit\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eTechnical Details: Drain Basket A4 Set\u003c\/h2\u003e \u003ctable width=\"100%\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eScope of delivery\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1x galvanised drain basket (deep Form A4) including fitted 70 µm filter\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHeight: 600 mm | Diameter: 385 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFilter material\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHigh-performance polymer (chemical- and oil-resistant)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMicron rating\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e70 µm (micron) – reliably stops pellets and microplastics\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBucket dimensions\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eFits deep standard catch basins Ø 450 mm (Form A)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eService life\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eOptimised for long service intervals thanks to large volume\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eMeets EU 2025\/2365 \u0026amp; Operation Clean Sweep requirements\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cem\u003eNote: as we assemble each bucket system individually for your industrial needs, please allow the corresponding lead time for manufacturing.\u003c\/em\u003e\u003c\/p\u003e \u003ch3\u003eAdvice From Our Industrial Filtration Specialists\u003c\/h3\u003e \u003cp\u003eNot sure whether you need Form A (A4) or Form B (B1)? Our specialists for \u003ca href=\"\/en\/pages\/filtertechnik-beratung\" title=\"Expert advice on pellet retention\"\u003e\u003cstrong\u003efiltration technology consulting\u003c\/strong\u003e\u003c\/a\u003e or specific \u003ca href=\"\/en\/pages\/beratung-industrielle-filtertechnik\" title=\"Industrial filtration consulting\"\u003e\u003cstrong\u003eindustrial filtration consulting\u003c\/strong\u003e\u003c\/a\u003e are happy to help you measure correctly and equip your site in a legally compliant way.\u003c\/p\u003e","brand":"Winkler GmbH","offers":[{"title":"Default Title","offer_id":54736672686348,"sku":null,"price":196.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/5989\/6784\/files\/metall-pelletfilter-a4-70-mikron-filtereimer-verzinkt-mikroplastik.webp?v=1774609030"},{"product_id":"schlitzeimer-c3-rueckhaltesystem-granulat-70mu","title":"Drain Basket C3 Pellet Filter 70 µm – Compact Solution | Winkler","description":"\u003ch1\u003eDrain Basket C3 Retention System for Plastic Pellets – 70 µm Complete Set\u003c\/h1\u003e \u003ch2\u003ePrecise Pellet Retention for Compact Speciality Catch Basins (DIN 4052)\u003c\/h2\u003e \u003cp\u003eAlongside standard road drains, many industrial sites also have compact drainage points. Our \u003cstrong\u003edrain basket set C3 with a 70 µm micron rating\u003c\/strong\u003e was built exactly for these speciality catch basins (Form C per DIN 4052). It provides a highly effective way to implement \u003cstrong\u003eEU Regulation 2025\/2365\u003c\/strong\u003e in a legally compliant manner, even at narrow or space-constrained drainage points. This model is a key part of our specialised \u003ca href=\"\/en\/collections\/rueckhaltesystem-kunststoffgranulat-70mu\" title=\"Retention systems for plastic pellets\"\u003eplastic pellet retention systems\u003c\/a\u003e.\u003c\/p\u003e \u003cp\u003eThe C3 system closes the security gap in areas where standard 450 mm buckets are too large. That makes it an essential part of a comprehensive retention strategy for \u003cem\u003eOperation Clean Sweep\u003c\/em\u003e audits.\u003c\/p\u003e \u003ch2\u003eApplication Areas: Compact Industrial Drains\u003c\/h2\u003e \u003cp\u003eModel C3 (Ø 395 mm) is the ideal choice for specialised infrastructure on industrial sites, particularly in sectors such as \u003ca href=\"\/en\/collections\/chemie-rohstoffe\" title=\"Filtration solutions for Chemicals \u0026amp; Raw Materials\"\u003eChemicals \u0026amp; Raw Materials\u003c\/a\u003e and \u003ca href=\"\/en\/collections\/energie-umwelt\" title=\"Environmental technology and filters\"\u003eEnergy \u0026amp; the Environment\u003c\/a\u003e:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNarrow drainage channels close to production.\u003c\/li\u003e \u003cli\u003eSpeciality catch basins in warehouses and loading stations within \u003ca href=\"\/en\/collections\/verkehr-logistik\" title=\"Filtration for Transport \u0026amp; Logistics\"\u003eTransport \u0026amp; Logistics\u003c\/a\u003e.\u003c\/li\u003e \u003cli\u003eCompact yard drains with a small cross-section.\u003c\/li\u003e \u003cli\u003ePoint drainage in \u003ca href=\"\/en\/collections\/tiefbau-landschaftsbau\" title=\"Drainage protection for Civil Engineering \u0026amp; Landscaping\"\u003eCivil Engineering \u0026amp; Landscaping\u003c\/a\u003e projects.\u003c\/li\u003e \u003cli\u003eInner-courtyard drainage in the plastics-processing industry.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eSealing and Installation Within the Winkler System\u003c\/h2\u003e \u003cp\u003eEven at compact diameters, a reliable mechanical barrier is essential. Our C3 system uses a stable fixing method:\u003c\/p\u003e \u003col\u003e \u003cli\u003e \u003cstrong\u003ePrecision-fit manufacturing:\u003c\/strong\u003e The 70 µm high-performance fabric is dimensionally cut to match the C3 drain basket (Ø 395 mm, H 575 mm).\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eIndustrial drawstring:\u003c\/strong\u003e Fixing is via a robust drawstring that presses the filter firmly against the bucket body.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eImportant note on retention performance:\u003c\/strong\u003e Since this filter is made without an integrated collar, full bypass-freedom cannot be guaranteed. However, incoming water is largely directed through the fine filter fabric, effectively minimising pellet loss (microplastics).\u003c\/li\u003e \u003c\/ol\u003e \u003ch2\u003eComparing the Retention System Models\u003c\/h2\u003e \u003cp\u003eUse the following overview to find the right system for your existing infrastructure:\u003c\/p\u003e \u003ctable width=\"100%\"\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eModel\u003c\/th\u003e \u003cth\u003eApplication\u003c\/th\u003e \u003cth\u003eBucket type (dimensions)\u003c\/th\u003e \u003cth\u003eSpecial feature\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/schlitzeimer-a4-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket A4\"\u003e\u003cstrong\u003eA4\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eRoad drain (deep)\u003c\/td\u003e \u003ctd\u003eForm A (Ø 385 mm, H 600 mm)\u003c\/td\u003e \u003ctd\u003eMaximum capacity\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/schlitzeimer-b1-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket B1\"\u003e\u003cstrong\u003eB1\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eRoad drain (shallow)\u003c\/td\u003e \u003ctd\u003eForm B (Ø 305 mm, H 250 mm)\u003c\/td\u003e \u003ctd\u003eShallow installation depth\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eC3\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eSpeciality catch basin\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eForm C (Ø 395 mm, H 575 mm)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eCompact industrial drains\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/schlitzeimer-d1-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket D1\"\u003e\u003cstrong\u003eD1\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eCompact drain\u003c\/td\u003e \u003ctd\u003eForm D (Ø 395 mm, H 325 mm)\u003c\/td\u003e \u003ctd\u003eShallow \u0026amp; narrow\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/hofeimer-rueckhaltesystem-granulat-70mu\" title=\"Yard Bucket Complete Set\"\u003e\u003cstrong\u003eYard bucket\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eYard \u0026amp; point drainage\u003c\/td\u003e \u003ctd\u003eØ 260 mm, H 250 mm\u003c\/td\u003e \u003ctd\u003eAreas close to production\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/en\/products\/nachruestfilter-granulat-70mu-einzeln\" title=\"Replacement filter, single unit\"\u003e\u003cstrong\u003eReplacement filter\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eAll models\u003c\/td\u003e \u003ctd\u003eUniversal fabric\u003c\/td\u003e \u003ctd\u003eSold individually, flexible retrofit\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eTechnical Details: Drain Basket C3 Set\u003c\/h2\u003e \u003ctable width=\"100%\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eScope of delivery\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1x galvanised drain basket (Form C3) including fitted 70 µm filter\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHeight: 575 mm | Diameter: 395 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFilter material\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHigh-performance polymer (high-strength \u0026amp; media-resistant)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMicron rating\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e70 µm (micron) – secure retention of pellets and abrasion\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFixing\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eRobust industrial drawstring (no filter collar)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eSupports EU 2025\/2365 \u0026amp; Operation Clean Sweep standards\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cem\u003eNote: as we assemble each bucket system individually for your industrial needs, please allow the corresponding lead time for manufacturing.\u003c\/em\u003e\u003c\/p\u003e \u003ch3\u003eAdvice From Our Industrial Filtration Specialists\u003c\/h3\u003e \u003cp\u003eNeed help identifying your catch basins? Our specialists for \u003ca href=\"\/en\/pages\/filtertechnik-beratung\" title=\"Expert advice on pellet retention\"\u003e\u003cstrong\u003efiltration technology consulting\u003c\/strong\u003e\u003c\/a\u003e or comprehensive \u003ca href=\"\/en\/pages\/beratung-industrielle-filtertechnik\" title=\"Industrial filtration consulting\"\u003e\u003cstrong\u003eindustrial filtration consulting\u003c\/strong\u003e\u003c\/a\u003e are happy to help you secure your compact drainage systems optimally.\u003c\/p\u003e","brand":"Winkler GmbH","offers":[{"title":"Default Title","offer_id":54736673997068,"sku":null,"price":188.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/5989\/6784\/files\/kegel-pelletfilter-a3-70-mikron-filtereimer-c3-mikroplastik.webp?v=1774608781"},{"product_id":"schlitzeimer-d1-rueckhaltesystem-granulat-70mu","title":"Drain Basket D1 Pellet Filter 70 µm – Shallow Compact Design | Winkler","description":"\u003ch1\u003eDrain Basket D1 Retention System for Plastic Pellets – 70 µm Complete Set\u003c\/h1\u003e \u003ch2\u003eCompact Protection for Shallow Industrial Drains Under EU Regulation 2025\/2365\u003c\/h2\u003e \u003cp\u003eWhere space and depth are limited, precision matters. Our \u003cstrong\u003edrain basket set D1 with a 70 µm micron rating\u003c\/strong\u003e was developed specifically for shallow, compact catch basins (Form D per DIN 4052). It gives industrial operators a technically mature way to implement \u003cstrong\u003eEU Regulation 2025\/2365\u003c\/strong\u003e in a legally compliant manner, even where conventional retention systems are too deep or too wide. This specialised \u003ca href=\"\/en\/collections\/rueckhaltesystem-kunststoffgranulat-70mu\" title=\"Plastic Pellet Retention System\"\u003eplastic pellet retention system\u003c\/a\u003e protects your site against microplastic emissions.\u003c\/p\u003e \u003cp\u003eModel D1 answers the challenges found in outdoor areas close to production or specialised logistics zones. As an integral part of your \u003cem\u003eOperation Clean Sweep\u003c\/em\u003e strategy, this fine filter reliably prevents plastic pellets or abrasion from reaching the environment via surface drainage.\u003c\/p\u003e \u003ch2\u003eApplication Areas: Compact \u0026amp; Shallow\u003c\/h2\u003e \u003cp\u003eModel D1 (Ø 395 mm, shallow depth) is the first choice for specialised drainage points, particularly in sectors such as \u003ca href=\"\/en\/collections\/verkehr-logistik\" title=\"Filtration solutions for Transport \u0026amp; Logistics\"\u003eTransport \u0026amp; Logistics\u003c\/a\u003e and \u003ca href=\"\/en\/collections\/tiefbau-landschaftsbau\" title=\"Drainage for Civil Engineering \u0026amp; Landscaping\"\u003eCivil Engineering \u0026amp; Landscaping\u003c\/a\u003e:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eShallow drainage channels in loading halls.\u003c\/li\u003e \u003cli\u003eCompact catch basins on paved industrial areas in the \u003ca href=\"\/en\/collections\/chemie-rohstoffe\" title=\"Filtration for Chemicals \u0026amp; Raw Materials\"\u003eChemicals \u0026amp; Raw Materials\u003c\/a\u003e sector.\u003c\/li\u003e \u003cli\u003ePoint drainage with limited shaft depth for plant in \u003ca href=\"\/en\/collections\/energie-umwelt\" title=\"Solutions for Energy \u0026amp; the Environment\"\u003eEnergy \u0026amp; the Environment\u003c\/a\u003e.\u003c\/li\u003e \u003cli\u003eRetrofitting existing systems with limited installation height.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eSealing and Installation Within the Winkler System\u003c\/h2\u003e \u003cp\u003eEven in this shallow design, we rely on a stable mechanical barrier. The Winkler system for Form D1 uses targeted fixing:\u003c\/p\u003e \u003col\u003e \u003cli\u003e \u003cstrong\u003ePrecision-fit manufacturing:\u003c\/strong\u003e The 70 µm high-performance fabric is dimensionally cut to match the D1 drain basket (Ø 395 mm, H 325 mm).\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eIndustrial fixing:\u003c\/strong\u003e A reinforced drawstring presses the filter tightly against the bucket body, making it mechanically harder for pellets to pass through uncontrolled.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eImportant note on retention performance:\u003c\/strong\u003e Since this filter is made without an integrated collar, full bypass-freedom cannot be guaranteed. However, incoming water is largely directed through the fine filter fabric, effectively minimising pellet loss.\u003c\/li\u003e \u003c\/ol\u003e \u003ch2\u003eComparing the Retention System Models\u003c\/h2\u003e \u003cp\u003eUse the following overview to find the right system for your existing infrastructure:\u003c\/p\u003e \u003ctable style=\"height: 137.2px;\" width=\"100%\"\u003e \u003cthead\u003e \u003ctr style=\"height: 19.6px;\"\u003e \u003cth style=\"height: 19.6px; width: 12.8882%;\"\u003eModel\u003c\/th\u003e \u003cth style=\"height: 19.6px; width: 29.6584%;\"\u003eApplication\u003c\/th\u003e \u003cth style=\"height: 19.6px; width: 24.0683%;\"\u003eBucket type (dimensions)\u003c\/th\u003e \u003cth style=\"height: 19.6px; width: 32.2981%;\"\u003eSpecial feature\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr style=\"height: 19.6px;\"\u003e \u003ctd style=\"height: 19.6px; width: 12.8882%;\"\u003e\u003ca href=\"\/en\/products\/schlitzeimer-a4-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket A4\"\u003e\u003cstrong\u003eA4\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 29.6584%;\"\u003eRoad drain (deep)\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 24.0683%;\"\u003eForm A (Ø 385 mm, H 600 mm)\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 32.2981%;\"\u003eMaximum capacity\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"height: 19.6px;\"\u003e \u003ctd style=\"height: 19.6px; width: 12.8882%;\"\u003e\u003ca href=\"\/en\/products\/schlitzeimer-b1-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket B1\"\u003e\u003cstrong\u003eB1\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 29.6584%;\"\u003eRoad drain (shallow)\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 24.0683%;\"\u003eForm B (Ø 305 mm, H 250 mm)\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 32.2981%;\"\u003eShallow installation depth\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"height: 19.6px;\"\u003e \u003ctd style=\"height: 19.6px; width: 12.8882%;\"\u003e\u003ca href=\"\/en\/products\/schlitzeimer-c3-rueckhaltesystem-granulat-70mu\" title=\"Drain Basket C3\"\u003e\u003cstrong\u003eC3\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 29.6584%;\"\u003eSpeciality catch basin\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 24.0683%;\"\u003eForm C (Ø 395 mm, H 575 mm)\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 32.2981%;\"\u003eCompact industrial drains\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"height: 19.6px;\"\u003e \u003ctd style=\"height: 19.6px; width: 12.8882%;\"\u003e\u003cstrong\u003eD1\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 29.6584%;\"\u003e\u003cstrong\u003eCompact drain\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 24.0683%;\"\u003e\u003cstrong\u003eForm D (Ø 395 mm, H 325 mm)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 32.2981%;\"\u003e\u003cstrong\u003eShallow \u0026amp; narrow\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"height: 19.6px;\"\u003e \u003ctd style=\"height: 19.6px; width: 12.8882%;\"\u003e\u003ca href=\"\/en\/products\/hofeimer-rueckhaltesystem-granulat-70mu\" title=\"Yard Bucket Set\"\u003e\u003cstrong\u003eYard bucket\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 29.6584%;\"\u003eYard \u0026amp; point drainage\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 24.0683%;\"\u003eØ 260 mm, H 250 mm\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 32.2981%;\"\u003eAreas close to production\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"height: 19.6px;\"\u003e \u003ctd style=\"height: 19.6px; width: 12.8882%;\"\u003e\u003ca href=\"\/en\/products\/nachruestfilter-granulat-70mu-einzeln\" title=\"Replacement filter, single unit\"\u003e\u003cstrong\u003eReplacement filter\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 29.6584%;\"\u003eAll models\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 24.0683%;\"\u003eUniversal fabric\u003c\/td\u003e \u003ctd style=\"height: 19.6px; width: 32.2981%;\"\u003eSold individually, flexible retrofit\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eTechnical Details: Drain Basket D1 Set\u003c\/h2\u003e \u003ctable width=\"100%\" style=\"height: 98px;\"\u003e \u003ctbody\u003e \u003ctr style=\"height: 19.6px;\"\u003e \u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eScope of delivery\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"height: 19.6px;\"\u003e1x galvanised drain basket (shallow Form D1) including fitted 70 µm filter\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHeight: 325 mm | Diameter: 395 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"height: 19.6px;\"\u003e \u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eFilter material\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"height: 19.6px;\"\u003eHigh-performance polymer (chemical- and oil-resistant)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"height: 19.6px;\"\u003e \u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eMicron rating\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"height: 19.6px;\"\u003e70 µm (micron) – stops pellets and microparticles\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFixing\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eRobust industrial drawstring (no filter collar)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"height: 19.6px;\"\u003e \u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eRegulatory compliance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"height: 19.6px;\"\u003eMeets EU 2025\/2365 \u0026amp; Operation Clean Sweep standards\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cem\u003eNote: as we assemble each bucket system individually for your industrial needs, please allow the corresponding lead time for manufacturing.\u003c\/em\u003e\u003c\/p\u003e \u003ch3\u003eAdvice From Our Industrial Filtration Specialists\u003c\/h3\u003e \u003cp\u003eNeed help measuring your catch basins on site? Our specialists for \u003ca href=\"\/en\/pages\/filtertechnik-beratung\" title=\"Expert advice on pellet retention\"\u003e\u003cstrong\u003efiltration technology consulting\u003c\/strong\u003e\u003c\/a\u003e or comprehensive \u003ca href=\"\/en\/pages\/beratung-industrielle-filtertechnik\" title=\"Industrial filtration consulting\"\u003e\u003cstrong\u003eindustrial filtration consulting\u003c\/strong\u003e\u003c\/a\u003e are happy to help you find the right solution for your shallow drains.\u003c\/p\u003e","brand":"Winkler GmbH","offers":[{"title":"Default Title","offer_id":54736675668236,"sku":null,"price":164.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/5989\/6784\/files\/metall-hofeimer-filter-d1-din-norm-70-mikron-pelletfilter.webp?v=1774608212"},{"product_id":"nachruestfilter-granulat-70mu-einzeln","title":"Replacement Pellet Filter 70 µm – EU 2025\/2365 | Winkler","description":"\u003ch1\u003eReplacement Filter for Plastic Pellets – 70 µm (Sold Individually)\u003c\/h1\u003e \u003ch2\u003eCost-Effective \u0026amp; Sustainable Retrofitting Under EU Regulation 2025\/2365\u003c\/h2\u003e \u003cp\u003eExisting drainage systems don't need to be fully replaced to meet modern environmental requirements. Our \u003cstrong\u003ereplacement filter with a 70 µm micron rating\u003c\/strong\u003e lets industrial operators cost-effectively upgrade existing drain baskets and catch basins to the standard set by \u003cstrong\u003eEU Regulation 2025\/2365\u003c\/strong\u003e. As the core component of our specialised \u003ca href=\"https:\/\/shop.winkler-filtertechnik.de\/collections\/rueckhaltesystem-kunststoffgranulat-70mu\" title=\"Retention systems for plastic pellets\"\u003eplastic pellet retention systems\u003c\/a\u003e, we offer this high-performance filter individually, giving you maximum flexibility for maintaining and equipping your site.\u003c\/p\u003e \u003cp\u003eThis replacement filter is the ideal solution for companies implementing technical retention measures as part of \u003cem\u003eOperation Clean Sweep\u003c\/em\u003e while continuing to use existing resources such as galvanised drain baskets built to DIN 4052. It stops plastic pellets and fine abrasion right where they occur. This retrofit is a key building block for environmental protection, particularly in sensitive areas of the \u003ca href=\"https:\/\/shop.winkler-filtertechnik.de\/collections\/chemie-rohstoffe\" title=\"Filtration for Chemicals \u0026amp; Raw Materials\"\u003eChemicals \u0026amp; Raw Materials\u003c\/a\u003e and \u003ca href=\"https:\/\/shop.winkler-filtertechnik.de\/collections\/energie-umwelt\" title=\"Solutions for Energy \u0026amp; the Environment\"\u003eEnergy \u0026amp; the Environment\u003c\/a\u003e sectors.\u003c\/p\u003e \u003ch2\u003eFlexibility First: Sold Individually, Not in Packs\u003c\/h2\u003e \u003cp\u003eWe've adapted our offering to match your actual industrial needs:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eSold individually:\u003c\/strong\u003e Order exactly the quantity you need for your current replacement cycle.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eUniversal fit:\u003c\/strong\u003e Available for all common bucket sizes, from A4 to the yard bucket.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eLower costs:\u003c\/strong\u003e The sturdy metal buckets stay in place – only the filter medium is replaced.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eSustainability:\u003c\/strong\u003e Less material use through targeted replacement of the wear component, ideal for requirements in \u003ca href=\"https:\/\/shop.winkler-filtertechnik.de\/collections\/verkehr-logistik\" title=\"Filtration solutions for Transport \u0026amp; Logistics\"\u003eTransport \u0026amp; Logistics\u003c\/a\u003e.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eSecure Sealing Through the Winkler Principle\u003c\/h2\u003e \u003cp\u003eA replacement filter is only effective if it seals completely. Our system prevents the dreaded \"slip-through\" of pellets past the bucket wall:\u003c\/p\u003e \u003col\u003e \u003cli\u003e \u003cstrong\u003eIntegrated collar:\u003c\/strong\u003e The 70 µm fabric has a reinforced collar that simply fits over the rim of your existing bucket.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eMechanical fixing:\u003c\/strong\u003e A robust industrial drawstring secures the filter to the bucket body, forcing all water through the fabric.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eNo bypass:\u003c\/strong\u003e By avoiding an emergency overflow, retention performance stays 100% intact – a decisive benefit for legally securing your site in \u003ca href=\"https:\/\/shop.winkler-filtertechnik.de\/collections\/tiefbau-landschaftsbau\" title=\"Drainage protection for Civil Engineering \u0026amp; Landscaping\"\u003eCivil Engineering \u0026amp; Landscaping\u003c\/a\u003e.\u003c\/li\u003e \u003c\/ol\u003e \u003ch2\u003eComparing the Retention System Models\u003c\/h2\u003e \u003cp\u003eWhen ordering the replacement filter, simply select the size that matches your existing bucket type:\u003c\/p\u003e \u003ctable width=\"100%\"\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eModel\u003c\/th\u003e \u003cth\u003eApplication\u003c\/th\u003e \u003cth\u003eBucket type (DIN 4052)\u003c\/th\u003e \u003cth\u003eSpecial feature\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"https:\/\/shop.winkler-filtertechnik.de\/products\/schlitzeimer-a4-rueckhaltesystem-granulat-70mu\" title=\"Replacement filter for Drain Basket A4\"\u003e\u003cstrong\u003eA4\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eRoad drain (deep)\u003c\/td\u003e \u003ctd\u003eForm A (Ø 450 mm)\u003c\/td\u003e \u003ctd\u003eMaximum capacity \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"https:\/\/shop.winkler-filtertechnik.de\/products\/schlitzeimer-b1-rueckhaltesystem-granulat-70mu\" title=\"Replacement filter for Drain Basket B1\"\u003e\u003cstrong\u003eB1\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eRoad drain (shallow)\u003c\/td\u003e \u003ctd\u003eForm B (Ø 450 mm)\u003c\/td\u003e \u003ctd\u003eShallow installation depth \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"https:\/\/shop.winkler-filtertechnik.de\/products\/schlitzeimer-c3-rueckhaltesystem-granulat-70mu\" title=\"Replacement filter for Drain Basket C3\"\u003e\u003cstrong\u003eC3\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eSpeciality catch basin\u003c\/td\u003e \u003ctd\u003eForm C (Ø 300 mm)\u003c\/td\u003e \u003ctd\u003eCompact industrial drains \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"https:\/\/shop.winkler-filtertechnik.de\/products\/schlitzeimer-d1-rueckhaltesystem-granulat-70mu\" title=\"Replacement filter for Drain Basket D1\"\u003e\u003cstrong\u003eD1\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eCompact drain\u003c\/td\u003e \u003ctd\u003eForm D (Ø 300 mm)\u003c\/td\u003e \u003ctd\u003eShallow \u0026amp; narrow \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"https:\/\/shop.winkler-filtertechnik.de\/products\/hofeimer-rueckhaltesystem-granulat-70mu\" title=\"Replacement filter for Yard Bucket\"\u003e\u003cstrong\u003eYard bucket\u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003eYard \u0026amp; point drainage\u003c\/td\u003e \u003ctd\u003eSquare \/ small round\u003c\/td\u003e \u003ctd\u003eAreas close to production \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eReplacement filter\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eAll models\u003c\/td\u003e \u003ctd\u003eUniversal fabric\u003c\/td\u003e \u003ctd\u003eSold individually, flexible retrofit \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eTechnical Details: Replacement Filter 70 µm\u003c\/h2\u003e \u003ctable width=\"100%\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHigh-performance polymer (chemical-, UV- and oil-resistant) \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMicron rating\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e70 µm (micron) for secure microplastic retention \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFixing\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eIntegrated collar with reinforced industrial drawstring \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eFits drain baskets per DIN 4052 (Form A, B, C, D) \u0026amp; yard buckets \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eScope of delivery\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1x replacement filter 70 µm (single unit) for retrofitting \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cem\u003eNote: as we manufacture the filters individually to your requirements, please allow the corresponding lead time for manufacturing.\u003c\/em\u003e\u003c\/p\u003e \u003ch3\u003eExpert Advice for Your Retrofit\u003c\/h3\u003e \u003cp\u003eNeed help determining the right filter size for your existing buckets? Our specialists for \u003ca href=\"https:\/\/shop.winkler-filtertechnik.de\/pages\/filtertechnik-beratung\" title=\"Expert advice on pellet retention\"\u003e\u003cstrong\u003eexpert advice on pellet retention\u003c\/strong\u003e\u003c\/a\u003e or general \u003ca href=\"https:\/\/shop.winkler-filtertechnik.de\/pages\/beratung-industrielle-filtertechnik\" title=\"Industrial filtration consulting\"\u003e\u003cstrong\u003eindustrial filtration consulting\u003c\/strong\u003e\u003c\/a\u003e are happy to help you modernise your existing system in a legally compliant, environmentally sound way.\u003c\/p\u003e","brand":"Winkler GmbH","offers":[{"title":"Hofeimer","offer_id":54750789665036,"sku":null,"price":125.0,"currency_code":"EUR","in_stock":true},{"title":"B1","offer_id":54750789697804,"sku":null,"price":140.0,"currency_code":"EUR","in_stock":true},{"title":"D1","offer_id":54750789730572,"sku":null,"price":132.0,"currency_code":"EUR","in_stock":true},{"title":"C3","offer_id":54750789763340,"sku":null,"price":147.0,"currency_code":"EUR","in_stock":true},{"title":"A4","offer_id":54750789796108,"sku":null,"price":155.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/5989\/6784\/files\/Filtereins_tze_Gr_envergleich_Hofeimer_B1_D1_C3_A4.webp?v=1775551616"}],"url":"https:\/\/shop.winkler-filtertechnik.de\/en\/collections\/plastic-pellet-retention-system-70-micron.oembed","provider":"Winkler GmbH","version":"1.0","type":"link"}