Lennox GWB8-IE

Standard-Efficiency GWB8-IE Boilers Create a Warm and Energy Efficient Home

Lennox GWB8-IE BoilerWith a name like GWB8-IE, it might not be as easy to tell why this Lennox® boiler is so great. We’re here to spell out the benefits for you. Three things define the strengths of this boiler. They include:

Energy efficiency

You’ll see efficiency ratings on this boiler hit up to 84.4%, assisted by an electronic ignition control and thick fiberglass insulation. While these features turn the burner on only when it needs to be, they also monitor water temperatures and reduce off-cycle energy losses.


Integrate the GWB8-IE with your radiator system to experience precise heating and warm rooms, no matter what the weather outside is like.


The GWB8-IE is built with titanium burners and a cast iron heat exchanger. Combined, these two features stop corrosion and oxidization, keeping your boiler in great working condition for years.

Calverley Service Experts Heating and Air Conditioning in Fort Worth doesn’t just sell this unit. The GWB8-IE is available in six sizes, so we can install it almost anywhere in your home. When it comes up, we can also perform our expert heating and cooling repair services. Set up an appointment now or call 817-380-5647 so our experts can answer your GWB8-IE questions.