GWB8-E Boiler

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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. Here are some of the top features of the GWB8-E: Electronic ignition control burns fuel only as necessary, reducing energy costs. Cast iron heat exchanger designed for long-lasting durability. Easy integration […]

GWB8-IE Boiler

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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. Here are some of the top features of the GWB8-IE: Electronic ignition control burns […]

GWB9-IH Boiler

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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. Here are some of the top features of the GWB9-IH: Efficiency rating of […]

GWM-IE Boiler

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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® certified which […]