The Greentherm 9000 offers an efficiency rating of UEF up to 0.96 and innovative features for easy installation, operation and simple maintenance. You will enjoy an industry-leading 15-year warranty on the heat exchanger and a full 5-year limited warranty on parts.
Greentherm 9000 Series
It's time to go tankless with this innovative gas tankless water heater.
At a glance
- Space-saving, state-of-the-art tankless design
- Ultra efficient condensing technology with UEF up to 0.96
- Wi-Fi accessory & App increases functionality
- Top water connections for easy tank replacement
Contractor near you
Looking for an installer near you? You’ll find one quickly with the handy installer search function.