Tankless Water Heaters
Condensing and non-condensing gas tankless water heaters from Navien and Rinnai.
Gas tankless water heaters
A tankless water heater fires only when a tap opens, so there is no tank to keep hot around the clock. Our range covers condensing models such as the Navien NPE-2 series and Rinnai Sensei, with efficiencies up to about 0.96 UEF, and non-condensing models such as the Rinnai RE series and Navien NPN, which cost less up front.
How to size a tankless water heater
Add up the flow rates of the fixtures you run at the same time, then check the unit's GPM at the temperature rise you need. Colder incoming water in northern states means a bigger rise and less flow. Read condensing vs non-condensing or call us for help sizing.