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 fuel only as necessary, reducing energy costs.
Cast iron heat exchanger designed for long-lasting durability.
Easy integration with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperatures.
Features and Benefits
Energy Efficiency
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Electronic ignition control—monitors water temperature and maximizes efficiency by turning on the burner only when needed
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Thick fiberglass insulation—minimizes off-cycle heat and energy loss
Home Comfort
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Sealed-combustion design—provides quiet, healthy and draft-free heating
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Easy integration—works with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperatures
Reliable Performance
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Cast iron heat exchanger—designed for years of long-lasting reliability
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Titanium burners—provide greater resistance to corrosion and oxidation than competitive stainless or aluminized stell burners
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Versatile installation—available in six sizes for installation virtually anywhere in the home, and can be fueled by natural or LP* gas
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Warranty and Specs
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20-year limited warranty on heat exchanger
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1-year limited warranty on remaining covered parts
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Recognitions and Certifications
