Standard-Efficiency GWB8-IE Boilers Create a Warm and Energy Efficient Home With a name like GWB8-IE, it might be hard 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 total 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 and you’ll 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. Combined, these two features provide resistance against corrosion and oxidization and will keep your boiler in great working condition for years. Service Experts Heating & Air Conditioning doesn’t just sell this unit. The GWB8-IE is available in six sizes, so our professionals 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 866-397-3787 so our experts can assist with all your GWB8-IE boiler needs.