{"id":333997,"date":"2025-12-21T21:13:25","date_gmt":"2025-12-21T19:13:25","guid":{"rendered":"https:\/\/tsirkaadia.ee\/?post_type=product&#038;p=333997"},"modified":"2026-10-31T22:52:54","modified_gmt":"2026-10-31T20:52:54","slug":"w4-reverse-osmosis-drinking-water-purifier","status":"publish","type":"product","link":"https:\/\/tsirkaadia.ee\/en\/product\/w4-reverse-osmosis-drinking-water-purifier\/","title":{"rendered":"W4 reverse osmosis drinking-water purifier"},"content":{"rendered":"<p><b>W4 is a compact, high-output reverse osmosis water purifier. Its direct-flow design provides filtered water without an additional storage tank.\u00a0<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Filtered-water to reject-water ratio of 2:1: twice as much filtered water as reject water<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Filter-life indicator helps you make full use of each cartridge<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Direct flow: fresh filtered water at 1 L\/min, without a storage tank<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Compact dimensions: <\/span><span style=\"font-weight: 400;\">245x245x380mm<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A distinctive design<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><b>An intelligent reverse osmosis water purifier for under-sink installation<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Low reject-water ratio of 2:1 for more efficient water use<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Filter life-time indicator<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Direct flow: filtered water without a tank, 1 L\/min\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Compact and space-saving: 245 \u00d7 245 \u00d7 380 mm<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Beautiful design<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>W4 is a compact, high-output reverse osmosis water purifier. Its direct-flow design provides filtered water without an additional storage tank.\u00a0 Filtered-water to reject-water ratio of 2:1: twice as much filtered water as reject water Filter-life &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"W4 reverse osmosis drinking-water purifier\" class=\"read-more button\" href=\"https:\/\/tsirkaadia.ee\/en\/product\/w4-reverse-osmosis-drinking-water-purifier\/#more-333997\" aria-label=\"Read more about W4 reverse osmosis drinking-water purifier\">Read more<\/a><\/p>\n","protected":false},"featured_media":356645,"template":"","meta":{"_acf_changed":false,"editor_notices":[]},"product_brand":[],"product_cat":[28],"product_tag":[],"class_list":["post-333997","product","type-product","status-publish","has-post-thumbnail","product_cat-water-purifiers","","woocommerce-text-align-center","woocommerce-image-align-center","do-quantity-buttons","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/product\/333997","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":6,"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/product\/333997\/revisions"}],"predecessor-version":[{"id":356527,"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/product\/333997\/revisions\/356527"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/media\/356645"}],"wp:attachment":[{"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/media?parent=333997"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/product_brand?post=333997"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/product_cat?post=333997"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tsirkaadia.ee\/en\/wp-json\/wp\/v2\/product_tag?post=333997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}