High-efficiency, gas-modulating condensing water boiler
Designed to maximize fuel savings, the GWM-IE boiler delivers up to 40% greater efficiency than conventional boilers. Its burner matches heating output to household demand, using only the energy necessary to keep you comfortable.
Here are some of the top features of the GWM-IE:
Efficiency rating of up to 95% AFUE.
ENERGY STAR® qualified which means it meets or exceeds U.S. federal guidelines for energy efficiency.
Modulating capability allows burner to fire at a rate as low as 20% of its full capacity to perfectly match comfort needs.
Electronic ignition control burns fuel only when necessary, reducing energy costs.
This product is tax credit eligible under the American Taxpayer Relief Act of 2012. Please consult your tax expert for full details.
Features and Benefits
Warranty and Specs