Standard-Efficiency GWB8-IE Boilers Create a Warm and Energy Efficient Home Without details behind the GWB8-IE name, it might be hard to tell why this Lennox® boiler is a great product. We’re here to spell out the benefits for you. Three features define the strengths of this boiler. They include: Energy efficiency You’ll see efficiency ratings on this equipment hit up to 84.4%, delivered by an electronic ignition control and thick fiberglass insulation. These features monitor water temperature, turn the burner on only when necessary, and minimize off-cycle energy loss. Comfort Integrate the GWB8-IE with your radiator system to experience precise heating and warm rooms, no matter what the weather outside is like. Reliability The GWB8-IE is constructed with titanium burners and a cast iron heat exchanger. These two features work together to provide resistance against corrosion and oxidization to keep your boiler in great working condition for years. McKinley Heating Service Experts Heating & Air Conditioning in Edmonton doesn’t just sell this unit. The GWB8-IE is available in a variety of sizes, so our experts can install it almost anywhere in your home. When it comes up, we can also perform our expert heating and cooling repair services. Make an appointment now or call 780-800-7092 so our experts can answer your GWB8-IE questions.