Natural gas burners often need a larger diameter gas pipe, which adds to the initial installation cost. Order this Rheem RTEX-13 240V Heating Chamber Residential Tankless Water Heater on Amazon now.

so I didn’t know what to expect from a tankless water heater. But the installation was straightforward, and I’m super happy ...

The number of years of energy savings (from a new water heater) needed to cover the purchase and installation costs ... for a 24-hour period. Gas Tankless is part of the Water Heaters test program ...