{"product_id":"navien-npe-180s2-condensing-tankless-water-heater-150-000-btu-npe-180s2","title":"NPE-180S2 – Condensing Tankless Water Heater – 150,000 BTU","description":"\u003cp\u003eNavien NPE-180S2 – Condensing Tankless Water Heater – 150,000 BTU\u003c\/p\u003e\u003cp\u003eThe Navien NPE-180S2 is a high-efficiency condensing tankless water heater built to provide continuous hot water for residential homes. With an input range of 15,000 to 150,000 BTU per hour and a Uniform Energy Factor of 0.96, this unit is Energy Star certified and delivers reliable performance with reduced energy costs. It supports flow rates up to 8.4 gallons per minute at a 35°F rise, making it well-suited for homes with multiple bathrooms or simultaneous hot water needs.\u003c\/p\u003e\u003cp\u003eEngineered with dual stainless steel heat exchangers for enhanced durability and ultra condensing performance, the NPE-180S2 is designed for indoor or outdoor wall-hung installation. It includes the EZNav™ multi-line control panel with integrated HotButton™ control and supports cascading with up to 32 units using Navien's Ready-Link system. Approved for direct venting, it supports 2\" venting up to 60 feet and 1\/2\" gas line capability up to 24 feet, offering flexible, space-saving installation options.\u003c\/p\u003e\u003cp\u003eUp to 150,000 BTU\/h input capacity 0.96 UEF and Energy Star certified Flow rate: 8.4 GPM at 35°F rise Dual stainless steel heat exchangers Ultra condensing efficiency Low NOx emissions (20 ppm) Field convertible gas system (NG\/LP) Indoor or outdoor wall-hung installation EZNav™ control panel with HotButton™ Cascading capable with up to 32 units via Ready-Link Direct venting: 2\" PVC up to 60 feet 1\/2\" gas pipe capable up to 24 feet Gas connection: 3\/4\" NPT Water connections: 3\/4\" hot and cold 120V, single phase operation Applications\u003c\/p\u003e\u003cp\u003eResidential homes with high hot water demand Multi-bathroom households Compact installations needing wall-hung systems Projects requiring venting and gas line flexibility Multi-unit cascade setups for greater capacity Product Includes\u003c\/p\u003e\u003cp\u003e1 – Wall Mounting Bracket 4 – Tapping Screw and Anchor 2 – Vent Terminator 4 – Wall Flanges PNAV000021\u003c\/p\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003ctable class=\"product-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eNavien\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eNPE-180S2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eTankless Water Heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlow\u003c\/th\u003e\n\u003ctd\u003e8.4 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput\u003c\/th\u003e\n\u003ctd\u003e150,000 MBH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower source\u003c\/th\u003e\n\u003ctd\u003eGas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp class=\"product-disclosure\"\u003eOutdoorSupply is an independent retailer. This product is made by Navien; we are not affiliated with Navien and all brand names and model numbers are used to identify the product we are selling.\u003c\/p\u003e","brand":"Navien","offers":[{"title":"Default Title","offer_id":48347424161981,"sku":"NPE-180S2","price":483.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/8304\/6077\/files\/navien_npe-240s-ng_9f6fc2d5-3e0e-41c9-b54b-67a3e8209b76.jpg?v=1788032703","url":"https:\/\/out-doorsupply.myshopify.com\/products\/navien-npe-180s2-condensing-tankless-water-heater-150-000-btu-npe-180s2","provider":"OutdoorSupply","version":"1.0","type":"link"}