{"id":15079,"date":"2026-06-29T17:12:13","date_gmt":"2026-06-29T15:12:13","guid":{"rendered":"https:\/\/inzainox.com\/producto\/compact-polyethylene-septic-tanks-with-biological-filter\/"},"modified":"2026-06-30T15:55:06","modified_gmt":"2026-06-30T13:55:06","slug":"compact-polyethylene-septic-tanks-with-biological-filter","status":"publish","type":"product","link":"https:\/\/inzainox.com\/en\/producto\/compact-polyethylene-septic-tanks-with-biological-filter\/","title":{"rendered":"Compact polyethylene septic tanks with biological filter"},"content":{"rendered":"

Compact polyethylene septic tank with biological filter<\/strong> for the biological treatment of wastewater similar to domestic, combining the anaerobic and aerobic<\/strong> processes in a compact, rectangular unit, ideal for plots with little space.<\/p>\n

Operation:<\/strong> the first chambers settle and digest the organic matter and a biological filter<\/strong> completes the aerobic purification of the water.<\/p>\n

Design:<\/strong> polyethylene tank produced by rotational moulding, resistance class 1d according to NF P16-500-1\/CN, PVC inlet and outlet connections and a \u00d8 620 mm threaded PE inspection cover. The treatment complies with Spanish discharge regulations (Water Act, RD 509\/1996).<\/p>\n

Maintenance:<\/strong> emptying and cleaning once a year by an authorised operator (removal of sludge and floating matter and cleaning of the biological filter with pressurised water); afterwards, fill with clean water.<\/p>\n

Options:<\/strong> level indicator.<\/p>\n\n\n\n\n\n\n\n\n
Reference<\/th>\nP.E.<\/th>\nCapacity<\/th>\nDimensions L\u00d7W\u00d7H (mm)<\/th>\nDN (mm)<\/th>\n<\/tr>\n<\/thead>\n
CFB1000<\/td>\n3-4<\/td>\n1.100 L<\/td>\n2040x1200x905<\/td>\n110<\/td>\n<\/tr>\n
CFB2000<\/td>\n5-7<\/td>\n1.600 L<\/td>\n2040x1200x1320<\/td>\n110<\/td>\n<\/tr>\n
CFB3000<\/td>\n8-12<\/td>\n2.800 L<\/td>\n2500x1600x1725<\/td>\n160<\/td>\n<\/tr>\n
CFB4000<\/td>\n13-16<\/td>\n4.200 L<\/td>\n2500x1600x2040<\/td>\n160<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Optional accessories<\/strong><\/p>\n

    \n
  • Level indicator.<\/li>\n
  • Inspection neck riser.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    Compact unit combining septic tank and biological filter, made of rotationally moulded polyethylene, for secondary (biological) treatment of domestic wastewater, from 4 to 15 population equivalent. Produces an effluent suitable for discharge to a watercourse. Compliant with EN 12566.<\/p>\n

    Lead time:<\/strong> to be confirmed, depending on size and component stock.<\/p>\n

    Shipping:<\/strong> included<\/strong> in the price, excluding unloading equipment at destination. For capacities over 5,000 L, please ask about shipping conditions.<\/p>\n

    Questions?<\/strong>
    Phone: +34 91 127 90 05
    WhatsApp: +34 91 127 90 05
    Email: info@inzainox.com<\/p>\n","protected":false},"featured_media":15186,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[1232],"product_tag":[],"class_list":["post-15079","product","type-product","status-publish","has-post-thumbnail","product_cat-wastewater-treatment-plants","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"\nCompact polyethylene septic tanks with biological filter - Canales y sumideros de acero inoxidable Inza. Drenaje inox para industria<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/inzainox.com\/en\/producto\/compact-polyethylene-septic-tanks-with-biological-filter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Compact polyethylene septic tanks with biological filter - Canales y sumideros de acero inoxidable Inza. Drenaje inox para industria\" \/>\n<meta property=\"og:description\" content=\"Compact unit combining septic tank and biological filter, made of rotationally moulded polyethylene, for secondary (biological) treatment of domestic wastewater, from 4 to 15 population equivalent. Produces an effluent suitable for discharge to a watercourse. Compliant with EN 12566. Lead time: to be confirmed, depending on size and component stock. Shipping: included in the price, excluding unloading equipment at destination. For capacities over 5,000 L, please ask about shipping conditions. Questions?Phone: +34 91 127 90 05WhatsApp: +34 91 127 90 05Email: info@inzainox.com\" \/>\n<meta property=\"og:url\" content=\"https:\/\/inzainox.com\/en\/producto\/compact-polyethylene-septic-tanks-with-biological-filter\/\" \/>\n<meta property=\"og:site_name\" content=\"Canales y sumideros de acero inoxidable Inza. 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For capacities over 5,000 L, please ask about shipping conditions. Questions?Phone: +34 91 127 90 05WhatsApp: +34 91 127 90 05Email: info@inzainox.com","og_url":"https:\/\/inzainox.com\/en\/producto\/compact-polyethylene-septic-tanks-with-biological-filter\/","og_site_name":"Canales y sumideros de acero inoxidable Inza. 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