{"id":10450,"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-s6-2\/"},"modified":"2026-07-08T16:10:50","modified_gmt":"2026-07-08T13:10:50","slug":"small-treatment-plant-iisi-s6-2","status":"publish","type":"product","link":"https:\/\/vestelli-fi.kehityspalvelin.fi\/en\/tuote\/small-treatment-plant-iisi-s6-2\/","title":{"rendered":"Small treatment plant IISI S6"},"content":{"rendered":"<h3><span style=\"color: #333333;\"><strong>The safest Green Rock IISI<\/strong><\/span><\/h3>\n<ul>\n<li><span style=\"color: #333333;\">for the treatment of all domestic wastewater from one household (1 \u2013 6 people)<\/span><\/li>\n<li><span style=\"color: #333333;\">The most reliable treatment plant on the market<\/span><\/li>\n<li><span style=\"color: #333333;\">a continuous process in which water flows by gravity into the discharge sewer<\/span><\/li>\n<li><span style=\"color: #333333;\">sewer connection height as standard&lt; 75 cm, with extension piece&lt; Up to 125cm<\/span><\/li>\n<li><span style=\"color: #333333;\">self-anchoring structure<\/span><\/li>\n<li><span style=\"color: #333333;\">compact size, integrated sedimentation tank and biofilter<\/span><\/li>\n<li><span style=\"color: #333333;\">corrosion-free tank made of high-quality homogeneous HD polyethylene casting<\/span><\/li>\n<li><span style=\"color: #333333;\">CE marked<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<h4 data-fontsize=\"18\" data-lineheight=\"27\"><span style=\"color: #333333;\"><strong>Price from \u20ac<\/strong><\/span><\/h4>\n<p><span style=\"color: #333333;\"><strong>The most reliable treatment plant<br \/><\/strong> IISI S6 cleans all domestic wastewater from one household (1-6 people). The IISI continuous treatment plant is the most reliable treatment plant on the market. It has one water circulation pump that periodically circulates water to a biofilter, which cleans the wastewater biologically. 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.     <\/span><\/p>\n<p><span style=\"color: #333333;\"><strong>Low maintenance requirement<\/strong><\/span><br \/> <span style=\"color: #333333;\">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.<\/span><\/p>\n","protected":false},"featured_media":10451,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[130],"product_tag":[],"class_list":["post-10450","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 v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Small treatment plant IISI S6 | 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 S6 | Vestelli.fi\" \/>\n<meta property=\"og:description\" content=\"Price from \u20ac The most reliable treatment plant IISI S6 cleans all domestic wastewater from one household (1-6 people). The IISI continuous treatment plant is the most reliable treatment plant on the market. It has one water circulation pump that periodically circulates water to a biofilter, which cleans the wastewater biologically. 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. It is easy and quick to install and fits into a small area on the plot.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vestelli-fi.kehityspalvelin.fi\/en\/tuote\/small-treatment-plant-iisi-s6-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Vestelli.fi\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-08T13:10:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vestelli-fi.kehityspalvelin.fi\/wp-content\/uploads\/2026\/03\/S6.png\" \/>\n\t<meta property=\"og:image:width\" content=\"300\" \/>\n\t<meta property=\"og:image:height\" content=\"300\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" 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