{"id":16036,"date":"2026-09-03T02:08:34","date_gmt":"2026-09-03T02:08:34","guid":{"rendered":"https:\/\/etrerepare.com\/?post_type=product&#038;p=16036"},"modified":"2026-09-03T02:08:34","modified_gmt":"2026-09-03T02:08:34","slug":"npe-210s2-condensing-tankless-water-heater-180000-btu","status":"publish","type":"product","link":"https:\/\/etrerepare.com\/index.php\/product\/npe-210s2-condensing-tankless-water-heater-180000-btu\/","title":{"rendered":"NPE-210S2 &#8211; Condensing Tankless Water Heater &#8211; 180,000 BTU"},"content":{"rendered":"<p><strong>Navien NPE-210S2 &#8211; Condensing Tankless Water Heater &#8211; 180,000 BTU<\/strong><\/p>\n<p data-start=\"111\" data-end=\"650\">The Navien NPE-210S2 is a high-efficiency condensing tankless water heater designed to deliver continuous hot water in both residential and commercial settings. With input capacity ranging from 12,000 to 180,000 BTU\/h and a Uniform Energy Factor of 0.96, it provides powerful, energy-saving performance. It delivers up to 10.1 gallons per minute at a 35\u00b0F rise and is ENERGY STAR certified for its high efficiency. Compact and wall-mounted, it installs indoors or outdoors and includes a field-convertible gas system with a conversion kit.<\/p>\n<p data-start=\"652\" data-end=\"1209\">This model uses dual stainless steel heat exchangers for long-term durability and ultra condensing operation. It supports cascading with up to 16 units via Navien\u2019s Ready-Link\u00ae technology and allows common venting with up to 12 units. The NPE-210S2 includes the EZNav\u2122 multi-line control panel and built-in HotButton\u2122 recirculation control, and it\u2019s compatible with remote access via NaviLink\u2122. It operates at elevations up to 10,100 feet and can use a 1\/2&#8243; gas line for runs up to 24 feet, providing installation flexibility across a range of applications.<\/p>\n<p data-start=\"652\" data-end=\"1209\"><strong>Features<\/strong><\/p>\n<ul>\n<li data-start=\"1211\" data-end=\"1869\">180,000 BTU\/h input with 0.96 UEF<\/li>\n<li data-start=\"1211\" data-end=\"1869\">Up to 10.1 GPM at 35\u00b0F temperature rise<\/li>\n<li data-start=\"1211\" data-end=\"1869\">Dual stainless steel heat exchangers<\/li>\n<li data-start=\"1211\" data-end=\"1869\">Ultra condensing efficiency<\/li>\n<li data-start=\"1211\" data-end=\"1869\">Low NOx emissions (20 ppm)<\/li>\n<li data-start=\"1211\" data-end=\"1869\">ENERGY STAR certified<\/li>\n<li data-start=\"1211\" data-end=\"1869\">Field convertible gas system (NG or LP, kit included)<\/li>\n<li data-start=\"1211\" data-end=\"1869\">Indoor or outdoor wall-hung installation (outdoor cap required)<\/li>\n<li data-start=\"1211\" data-end=\"1869\">EZNav\u2122 multi-line control panel<\/li>\n<li data-start=\"1211\" data-end=\"1869\">Built-in HotButton\u2122 for recirculation control<\/li>\n<li data-start=\"1211\" data-end=\"1869\">Cascading capable (up to 16 units)<\/li>\n<li data-start=\"1211\" data-end=\"1869\">Common venting up to 12 units<\/li>\n<li data-start=\"1211\" data-end=\"1869\">1\/2&#8243; gas line capable up to 24 feet<\/li>\n<li data-start=\"1211\" data-end=\"1869\">Vent lengths: 2&#8243; up to 75 ft, 3&#8243; up to 150 ft<\/li>\n<li data-start=\"1211\" data-end=\"1869\">Remote control capable (NaviLink\u2122 compatible)<\/li>\n<li data-start=\"1211\" data-end=\"1869\">Operates at elevations up to 10,100 ft<\/li>\n<\/ul>\n<p data-start=\"1871\" data-end=\"2143\"><strong>Applications<\/strong><\/p>\n<ul>\n<li data-start=\"1871\" data-end=\"2143\">Residential and commercial water heating<\/li>\n<li data-start=\"1871\" data-end=\"2143\">Multi-bathroom homes or light commercial buildings<\/li>\n<li data-start=\"1871\" data-end=\"2143\">Indoor or outdoor installations with limited space<\/li>\n<li data-start=\"1871\" data-end=\"2143\">High-efficiency upgrades or replacements<\/li>\n<li data-start=\"1871\" data-end=\"2143\">Multi-unit systems needing cascade or common venting capability<\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<hr>\n<p style=\"text-align: right;\"><sup><span style=\"color: #999999;\">PNAV000020<\/span><\/sup><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Navien NPE-210S2 &#8211; Condensing Tankless Water Heater &#8211; 180,000 BTU The Navien NPE-210S2 is a high-efficiency condensing tankless water heater<\/p>\n","protected":false},"featured_media":16037,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[408],"product_tag":[417],"class_list":["post-16036","product","type-product","status-publish","has-post-thumbnail","product_cat-tankless-water-heaters","product_tag-btu-150-199-category-water-heaters-conversion-kit-included-liquid-propane-natural-gas-navien-over-1500-series-npe-uef-96-water-heaters","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/etrerepare.com\/index.php\/wp-json\/wp\/v2\/product\/16036","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/etrerepare.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/etrerepare.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/etrerepare.com\/index.php\/wp-json\/wp\/v2\/comments?post=16036"}],"version-history":[{"count":1,"href":"https:\/\/etrerepare.com\/index.php\/wp-json\/wp\/v2\/product\/16036\/revisions"}],"predecessor-version":[{"id":16039,"href":"https:\/\/etrerepare.com\/index.php\/wp-json\/wp\/v2\/product\/16036\/revisions\/16039"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/etrerepare.com\/index.php\/wp-json\/wp\/v2\/media\/16037"}],"wp:attachment":[{"href":"https:\/\/etrerepare.com\/index.php\/wp-json\/wp\/v2\/media?parent=16036"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/etrerepare.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=16036"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/etrerepare.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=16036"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/etrerepare.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=16036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}