Empire Comfort Systems
Gravity Wall Furnace

Gravity Wall Furnace

HouseWarmer gravity wall furnaces are your safe, convenient and economical heating option. It not only operates at a fraction of the cost of electric heat but also does not require electricity to function. Works even during a power outage.
The wall furnace is easily installed into new or retrofit applications. The matchless piezo ignition, optional wireless thermostat & optional automatic blower offer a great convenience.
  • State-of-the-Art Technology for
    Higher Fuel Efficiency
  • Operates During Power Outages
  • Fraction of the Cost of Electric Heat
  • Millivolt Thermostat Automatically Cycles Furnace On And Off
  • Matchless Piezo Ignition

manualProduct Manuals
HW250/350GW (PDF)
manualSpecification Sheet (PDF)