Product /
Dec 4, 2017

Bosch Greentherm 9000 Tankless Water Heater

Greentherm 9000 tankless water heater

Designed for easy installation, the Greentherm 9000 condensing tankless water heater offers an energy factor of 0.99 with a thermal efficiency of 100 percent, the company says. It also has a wide operating range—between 9,000 and 199,000 BTUs—which saves energy when hot water demand is low.