Everyone’s Home is Unique and Northglenn Heating & Air Conditioning, Inc. Has the Versatile Gas-Fired Steam Boiler For You.

If you’re looking for a new gas-fired steam boiler (or for someone to repair your current steam boiler) in the Denver neighborhood, Northglenn Heating & Air Conditioning, Inc. is ready to help. We offer the Lennox® GSB8-E, which boasts a diverse menu of benefits.

GSB8-E Boiler

This steam boiler rises above its competition with an 82.7% AFUE rating* and notable components like a cast-iron heat exchanger and titanium burners. For years of comfortable heat, look to the GSB8-E.

  • Electronic ignition controls water temperature and ignites the burner only when it needs to
  • Vent damper boosts efficiency by closing automatically when the boiler shuts off
  • Thick fiberglass insulation reduces off-cycle heat and energy loss
  • Burns natural gas or convertible to LP gas
  • Will work with traditional radiator and underfloor heating systems
  • Electronic low water cut-off
  • Big steam chest and multiple supply connections reduce noise
  • Available in seven different sizes to fit your home’s individual needs
  • 12-year limited warranty on heat exchanger, 1-year limited warranty on remaining covered parts
GSB8-E Boiler
Efficiency Rating (AFUE): up to 82.7

Northglenn Heating & Air Conditioning, Inc. in Denver is is here to help you with a new high efficiency boiler! Call us at 303-452-4146 or schedule an appointment online.


*Annual Fuel Utilization Efficiency (AFUE) measures how efficient the appliance is in converting its fuel’s energy into heat over the course of a year.