Navien Tankless Water Heater NPE-210S2

🔹 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-210S2 Ultra-High Efficiency Condensing Tankless Water Heater delivers continuous hot water with exceptional energy efficiency, making it ideal for both residential and commercial applications. With a Uniform Energy Factor (UEF) of 0.96, it ensures significant energy savings. Its dual stainless steel heat exchangers enhance durability, while the EZNav™ multi-line control panel provides intuitive operation. The unit supports cascading up to 32 units and common venting for up to 12 units, catering to high-demand installations. Certified by Energy Star and featuring low NOx emissions, the NPE-210S2 is both environmentally friendly and performance-driven. Key Specifications: Heat Capacity (Input): 12,000 – 180,000 BTU/h (Natural Gas & Propane) Efficiency: UEF of 0.96 Flow Rate: 10.1 GPM at 35°F temperature rise 7.8 GPM at 45°F temperature rise 5.3 GPM at 67°F temperature rise Dimensions: 17.3″ W x 27.4″ H x 13.2″ D Weight: 73 lbs (33.1 kg) Installation: Indoor or outdoor wall-hung Water Pressure: 15–150 PSI Minimum Flow Rate: 0.5 GPM Connections: 3/4″ NPT for cold water inlet, hot water outlet, and gas inlet Power Supply: 120V AC, 60 Hz Maximum Power Consumption: 200 W (max 2 A), 350 W (max 4 A) with external pump connected Materials: Cold rolled carbon steel casing; stainless steel primary and secondary heat exchangers Venting: 2″ or 3″ PVC, CPVC, approved polypropylene, or stainless steel special gas vent type BH (Class II, A/B/C) High Elevation Capability: Up to 10,100 feet for both NG or LP gas Safety Devices: Flame rod, APS, ignition operation detector, water temperature high limit switch, exhaust temperature high limit sensor, power surge fuse, burner high limit fuse, vent installation detector (VID) Request a quote for installation services from our certified G2 Gas Technician. Need regulators, hoses, or fittings? Contact us—we’ve got you covered.