Gas-Fired Water Boilers Provide Years of Efficient Heat.

If you want comfortable, even heat from an energy-efficient source, KDM Service Corporation in Tuscaloosa will find a gas-fired water boiler that matches what you’re looking for. With many ENERGY STAR® qualified alternatives, we’re confident we have the Lennox® gas-fired water boiler that will meet your needs.

Look at the many features of our high-efficiency boilers.

GWM-IE Boiler

With a 95% AFUE rating,* the GVM-IE is forty percent more efficient than conventional boilers. It has an electronic ignition control, which coordinates power to the burner to your household’s consumption to help ensure it gets you the most fuel savings possible while helping your home stay at the temperature you desire.

  • Durable, self-cleaning, stainless steel heat exchanger converts wasted energy into usable heat
  • Sealed combustion keeps operating noise at a minimum
  • Modulating ability perfectly meets your comfort needs by enabling the burner to fire at as low as 20% of its capacity
  • Stainless steel mesh burner resists corrosion and oxidation
  • CPVC flue condensate collector is corrosion-resistant and removes the use of metal in the venting area
  • 15-year limited warranty on heat exchanger, 10-year limited warranty on remaining covered components
GWM-IE Boiler
Efficiency Rating (AFUE): up to 95
Energy Star badge

GWB9-IH Boiler

Painless to use with an existing, traditional radiator system, the GWB9-IH boiler is ENERGY STAR qualified. In fact, it boasts an AFUE rating of 90%.* It also transfers heat as much as three times more quickly than a conventional cast-iron exchanger, thanks to its cast-aluminum heat exchanger.

  • Enduring, heavy-gauge steel cabinet with baked-on paint finish
  • [Compact|Condensed|Small]38] design for installation flexibility
  • Sealed combustion minimizes noise
  • Electronic ignition monitors water temperature and turns on the burner only when needed
  • Burns natural gas or can convert to LP gas
  • 15-year limited warranty on heat exchanger, 10-year limited warranty on remaining covered components
GWB9-IH Boiler
Efficiency Rating (AFUE): up to 90
Energy Star badge

GWB8-IE Boiler

Notably more efficient than an older boiler, the GWB8-IE boiler carries an 84.4% efficiency rating.* What makes it even better is that it can work with traditional radiator systems.

  • Electronic ignition controls water temperature and ignites the burner only when needed
  • Thick fiberglass insulation minimizes off-cycle heat and energy loss
  • Cast-iron heat exchanger and titanium burners designed for years of durability
  • Comes in six different sizes for ultimate installation flexibility
  • Burns natural gas or can convert to LP gas
  • 20-year limited warranty on heat exchanger, 1-year limited warranty on remaining covered parts
GWB8-IE Boiler
Efficiency Rating (AFUE): up to 84.4

GWB8-E Boiler

This standard-efficiency boiler will be reliable for many years because it’s made from some of the best materials, including a long-lasting cast-iron heat exchanger and durable stainless steel burners.

  • Electronic ignition oversees water temperature and ignites the burner only when needed
  • Thick fiberglass insulation greatly reduces off-cycle heat and energy loss
  • Will work with traditional radiator systems
  • Available in nine different sizes for installation anywhere in your home
  • Burns natural gas or can convert to LP gas
  • 20-year limited warranty on heat exchanger, 1-year limited warranty on remaining covered parts
GWB8-E Boiler
Efficiency Rating (AFUE): up to 83.9

Our team at KDM Service Corporation in Tuscaloosa is ready to help you find the right gas fired water boiler for you, or help you maintain your existing boiler. Make your appointment online, or by calling us at 205-758-2703.