GWM-IE Boiler

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.

VITODENS 100-W

Gas-fired wall-mounted condensing boiler with modulating stainless steel cylinder burner and Inox-Radial heat exchanger surface. Rated input: 37 to 118 MBH

GWB9-IH Boiler

High-efficiency, gas-fired water boiler

The GWB9-IH boiler offers an AFUE rating of 90%, which means it converts a full 90% of your fuel into usable heat. And it delivers warmth quickly with a cast-aluminum heat exchanger that transfers heat three times faster than conventional cast iron.

IBC DC Series

• 94% AFUE with full ASME rated vessel
• Built in Boiler Pump
• Includes Air Vent, Outdoor Sensor & Relief Valve
• The dual two in one, back to back heat exchanger eliminates the need for a diverter valve and secondary domestic hot water plate heat exchanger

GWB8-IE Boiler

Standard-efficiency, gas-fired water boiler

The GWB8-IE boiler is full of features that provide years of heating benefits, including a cast-iron heat exchanger and titanium burners. With efficiency ratings of up to 84.4%, the GWB8-IE can also deliver significant energy savings, compared to an older boiler.

GWB8-E Boiler

Standard-efficiency, gas-fired water boiler

Constructed of high-quality materials, including a cast iron heat exchanger and stainless steel burners, the GWB8-E boiler delivers reliable heating performance season after season.