Everyone’s Home is Unique and C-N-O Comfort Zone Has the Versatile Gas-Fired Steam Boiler For You.

If you need a new gas-fired steam boiler (or for the right company to fix your home’s steam boiler) in the Saint Peters neighborhood, C-N-O Comfort Zone is here for you. We have the Lennox® GSB8-E, which comes with a diverse menu of benefits.

GSB8-E Boiler

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

  • Electronic ignition oversees water temperature and ignites the burner only when needed
  • Vent damper bolsters efficiency by closing automatically when the boiler shuts off
  • Thick fiberglass insulation helps minimize off-cycle heat and energy loss
  • Burns natural gas or can convert to LP gas
  • Compatible with traditional radiator and underfloor heating systems
  • Electronic low water cut-off
  • Hefty steam chest and multiple supply connections help eliminate noise
  • Available in seven different sizes to fit your home’s particular 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

C-N-O Comfort Zone in Saint Peters is ready to serve you with a new high efficiency boiler! Call us at 636-578-1777 or set up 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.