THE PERFECT HEATER for Any Environment No matter what type of space you need to heat, Empire’s American-made zone heaters will suit your needs perfectly. Empire Vent-Free Heaters are 99.9% fuel efficient. Because they don’t require outside venting, no heat is lost. And best of all, Empire Vent-Free units do not require electricity to operate.

Empire Blue-Flame heaters work by heating the air, which then surrounds people and objects with “atmospheric” warmth.

The BF–10 produces an inviting atmospheric warmth quickly and efficiently. The BF–10 is equipped with a hydraulic thermostat with a constant 10,000 Btu input for continuous temperature control