Tankless Water Heaters(198 products)

Rheem EcoSense 1.5 LPM Tankless Water Heater

CECO180 DVLN water heaters provides all the hot water you'll ever need for 2 - 3 bathroom homes. Next Generation Burner Technology. 0.26 GPM Minimum Flow Rate, .40 GPM Minimum Activation Flow Rate. UMC-117 remote control and 10 ft. of thermostat wire is included. High-altitude capability up to 9,840 ft. elevation above sea level (no chip required). Guardian OFWTM overheat film wrap. Use RTG-20147 3 inch /5 inch Concentric Vent System with Integrated Condensate Collector.

Noritz EZ Series 37 LPM 180,000 BTU Indoor Residential Liquid Propane Gas Tankless Water Heater

Engineered expressly for the North American residential market, the Noritz EZ Series of high-efficiency, condensing tankless water heaters are designed to cut installation time and cost when replacing larger storage tank units. The - EZ models have top mounted connections, which provide installers with a wider range of tankless options, covering the majority of residential, tank-replacement opportunities. Key features of the all new EZ Series heaters include a built-in non-return valve, high grade stainless steel heat exchangers, a maximum venting length of 65 ft., and a higher Uniform Energy Factor of 0.97. Noritz is proud to lead the industry with a 25-year heat exchanger warranty. The EZ Series heaters are the best solution for an easy tankless installation.

Onsen 14L Indoor NG Tankless Water Heater 3.7 GPM 100K BTU (w/ 3 Wall Vent & Air Intake Kits)

Enjoy hot water on demand, anytime! The Onsen 14L Indoor Gas Tankless Water Heater turns cold water into instant hot water when you want it. Fueled by natural gas, the 14L has an electronic ignition powered by a standard 120v outlet and activated by water pressure & flow. It also features a direct vent system that pulls air from the outside, allowing for installation in restricted spaces. The 14L is designed with a control system that monitors the water temperature and adjusts the burner to deliver a stable supply of hot water, while the LED display and control panel allow you to view current settings and select outgoing temperatures between 95°F and 140°F (35°C - 60°C). Requiring less than 1 amp, the 14L is ideally suited for remote locations equipped with an off-grid solar system. Compact and energy-efficient, the Onsen 14L is your hot water solution for a 1-bath apartment, tiny home, cabin, or cottage. NOT SUITABLE FOR HYDRONIC, CLOSED LOOP, RECIRCULATING OR FLOOR HEATING SYSTEMS.

Eccotemp SMARTHOME 25 LPM 140,000 BTUs Natural Gas Indoor Tankless Water Heater

Heat your water smarter with the Eccotemp Smart Home 6.8 GPM Indoor Natural Gas Tankless Water Heater! Our technology-driven design guarantees comfort and ease, providing limitless hot water while conserving both space and energy. Thanks to its Wi-Fi connectivity, this heater can be paired with Amazon Alexa and Google Home to access smart voice commands via the Eccotemp mobile app to control and monitor your water heater from anywhere. Personalize temperature settings, establish routines, set timers, and view in-depth usage data, including costs, right at your fingertips. The Eccotemp app also sends maintenance alerts directly to your phone, keeping you informed about your water heater's health to ensure longevity and peak performance. The Eccotemp SH22 Series has been CSA tested and approved for use in the US & CA at elevations up to 2000 feet. Complimentary installation assistance is also offered.