Standard-Efficiency GWB8-IE Boilers Create a Warm and Energy Efficient Home Without details behind the GWB8-IE name, it might be difficult to tell why this Lennox® boiler is so great. We’re here to spell out the benefits for you. Three components define the strengths of the GWB8-IE. They include: Energy efficiency You’ll see efficiency ratings on the GWB8-IE hit up to 84.4%, brought 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. Comfort Integrate the GWB8-IE with your radiator system so you can experience precise heating and warm rooms, regardless of the weather outside. Reliability The GWB8-IE is made with titanium burners and a cast iron heat exchanger. Put together, these features prevent corrosion and oxidization to keep your boiler in excellent working condition for years. Service Experts Heating & Air Conditioning in Naples doesn’t just sell this boiler. The GWB8-IE is available in a variety of sizes, so we can install it almost anywhere in your home. We’ll also provide our expert HVAC repair services when the time comes. Schedule an appointment now or call 239-643-3000 so our experts can help you find the GWB8-IE boiler that’s right for you.