The 310 Series is the most versatile and popular tankless model we offer. The 310 features a max flow rate of 8.0 gallons per minute providing enough hot water to run three showers at the same time. Remote control included as a standard feature. Provides a variety of installation options: indoor, outdoor, and direct vent.
The ATI-310-N tankless water heater uses up to 190,000 BTU/hr of natural gas to deliver an endless supply of hot water for a 2.5 bath home in northern climates and up to a 3.5 bath home in southern climates (one shower head per bath). The ATI-310-N is ENERGY STAR® qualified with an Energy Factor rating of 0.82. With an industry leading 15-year limited warranty, the ATI-310-N tankless water heater provides years of hot water through innovation and quality.