Lennox GWB8-E

GWB8-E: A Gas-Fire Water Boiler You Can Depend On

Lennox GWB8-E BoilerThe Lennox® GWB8-E provides warmth just when you need it most. This boiler features a cast iron heat exchanger and stainless steel burners created to avoid corrosion and oxidation1 and last for years. Consistent heat year after year? It’s just as sweet as it sounds.

Similar to our some of our other products, this boiler has an electronic ignition control that only turns on the burner when it’s needed. Additional energy savings are possible with the GWB8-E’s thick fiberglass insulation and vent damper, which automatically closes when the boiler turns off. In fact, the GWB8-E’s efficiency ratings can add up to nearly 84% AFUE, leading to more dollars subtracted from your monthly utility bills.

The GWB8-E makes our installation job even easier. It’s simple to connect with your radiator system and it’s available in a variety of sizes. That means you can install this boiler nearly anywhere in your home. Concerned about using natural gas? That’s fine. The GWB8-E can also be fueled by LP gas instead.2

Featuring most all the qualities we want to see in a boiler, the GWB8-E has it all: reliable parts, energy efficiency and dependability. Call your San Antonio Air Service Experts Heating & Air Conditioning in at 210-570-9705 to learn more or schedule a free appointment. We’re located in San Antonio, so a cozy home is closer than you might think.


1 262 and 299 models feature titanium burners.

2 Shipped as natural gas; convertible to LP.

San Antonio Air Service Experts Heating & Air Conditioning
11926 Warfield
San Antonio, Texas 78216

Phone: 210-570-9705
Email: sanantonio@serviceexperts.com
License # TACLB020693E