Blue Flame vs Radiant (Infrared) Heating: What’s the Difference? Blue Flame vs Radiant Heat: Which is Right for You? With the cost of heating skyrocketing, more people are looking for ways to limit the amount energy they use. One way to add warmth without turning the thermostat all the way up is to use a gas vent-free heater as an additional heating source. Offered in both natural gas and […] Read More of "Blue Flame vs Radiant (Infrared) Heating: What’s the Difference?"