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 help you learn about the benefits. Three things define the strengths of the GWB8-IE. They include: Energy efficiency You’ll see efficiency ratings on the GWB8-IE total 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 and you’ll 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 prevent corrosion and oxidization to keep your boiler in great working condition for years. Service Experts Heating & Air Conditioning in Roanoke doesn’t just sell this boiler. The GWB8-IE is available in a variety of sizes, so our professionals can install it almost anywhere in your home. If you happen to need HVAC repair services, you know where to find the experts. Set up an appointment now or call 540-302-8645 so our experts can help you find the GWB8-IE boiler that’s right for you.