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 such a great product. We’re here to spell out the benefits for you. Three components define the strengths of this system. They include: Energy efficiency You’ll see efficiency ratings on this equipment reach up to 84.4%, brought by an electronic ignition control and thick fiberglass insulation. Other efficiency features monitor temperatures, keep the burner off unless it’s necessary and decrease other energy losses. 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 built with titanium burners and a cast iron heat exchanger. Combined, these two features stop corrosion and oxidization, keeping your boiler in prime working condition for years. Stevenson Service Experts Heating & Air Conditioning in Dayton doesn’t just sell this system. The GWB8-IE is available in many sizes, so our experts can install it in most any place you choose in your home. If you happen to need HVAC repair services, you know where to find the experts. Make an appointment now or call 937-503-7896 so our experts can help you find the GWB8-IE boiler that’s right for you.