Navien Tankless Water Heater NPE-150S2

🔹 SPECIAL ORDER ONLY 🔹 We can still order this product for you, although it is not regularly stocked in our warehouse. Please contact us with the product name and quantity required, and we will provide current pricing, availability, and estimated delivery times. The Navien NPE-150S2 is a high-efficiency condensing tankless water heater designed to provide reliable, on-demand hot water while saving space and energy. Its compact design and advanced stainless-steel heat exchangers make it an excellent choice for homes, cottages, cabins, and other applications where reliable hot water is essential. Key Features High-efficiency condensing design On-demand hot water — no storage tank required Ultra-condensing efficiency for lower energy use Dual stainless-steel heat exchangers for durability Can use ½" gas pipe up to 24' Field-convertible gas system Low NOx emissions — 20 ppm 2" SCH 40 venting up to 75' Built-in HotButton control EZNav multi-line control panel Cascading capable for higher hot-water demand Common venting for up to 12 units Request a quote for installation services from our certified G2 Gas Technician. Need regulators, hoses, or fittings? Contact us—we’ve got you covered.