{"id":10454,"date":"2026-03-19T16:40:42","date_gmt":"2026-03-19T14:40:42","guid":{"rendered":"https:\/\/vestelli-fi.kehityspalvelin.fi\/tuote\/small-treatment-plant-iisi-s10\/"},"modified":"2026-07-08T16:10:53","modified_gmt":"2026-07-08T13:10:53","slug":"small-treatment-plant-iisi-s10","status":"publish","type":"product","link":"https:\/\/vestelli-fi.kehityspalvelin.fi\/en\/tuote\/small-treatment-plant-iisi-s10\/","title":{"rendered":"Small treatment plant IISI S10"},"content":{"rendered":"<h3><strong>The safest Green Rock IISI<\/strong><\/h3>\n<ul>\n<li>for the treatment of all domestic wastewater from one household (1 \u2013 10 people)<\/li>\n<li>The most reliable treatment plant on the market<\/li>\n<li>a continuous process in which water flows by gravity into the discharge sewer<\/li>\n<li>sewer connection height as standard&lt; 75 cm, with extension piece&lt; Up to 125cm<\/li>\n<li>self-anchoring structure<\/li>\n<li>compact size, integrated sedimentation tank and biofilter<\/li>\n<li>corrosion-free tank made of high-quality homogeneous HD polyethylene casting<\/li>\n<li>CE marked<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><strong>The most reliable treatment plant<br \/><\/strong> IISI S10 treats all domestic wastewater from one household (1 \u2013 10 people). The IISI continuous treatment plant is the most reliable treatment plant on the market. The small treatment plant is CE-tested according to the EN 12566-3 standard and meets the requirements of the Wastewater Regulation. IISI S10 is particularly suitable for new projects.     <\/p>\n<p>It has one water recirculation pump that periodically circulates water to a biofilter that biologically purifies the wastewater. Below the biofilter is a fixed 3-compartment sedimentation tank that effectively separates solids. Phosphorus is precipitated chemically. Water flows through the treatment plant by gravity.   <\/p>\n<p><strong>Low maintenance requirement<\/strong><br \/> The need for maintenance is minimal and the IISI treatment plant can withstand long periods of downtime very well and is also well suited for use in leisure properties. It is easy and quick to install and fits into a small area on the plot.<\/p>\n","protected":false},"featured_media":10455,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[130],"product_tag":[],"class_list":["post-10454","product","type-product","status-publish","has-post-thumbnail","product_cat-small-treatment-plants","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Small treatment plant IISI S10 | Vestelli.fi<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Small treatment plant IISI S10 | Vestelli.fi\" \/>\n<meta property=\"og:description\" content=\"The most reliable treatment plant IISI S10 treats all domestic wastewater from one household (1 \u2013 10 people). The IISI continuous treatment plant is the most reliable treatment plant on the market. The small treatment plant is CE-tested according to the EN 12566-3 standard and meets the requirements of the Wastewater Regulation. IISI S10 is particularly suitable for new projects.   It has one water recirculation pump that periodically circulates water to a biofilter that biologically purifies the wastewater. Below the biofilter is a fixed 3-compartment sedimentation tank that effectively separates solids. Phosphorus is precipitated chemically. Water flows through the treatment plant by gravity.  Low maintenance requirement The need for maintenance is minimal and the IISI treatment plant can withstand long periods of downtime very well and is also well suited for use in leisure properties. 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