Question: what is the difference between infrared and blue flame propane heaters?
Answer: Blue Flame and Infrared both have Oxygen Depletion Sensors (ODS). Infrared heaters are extremely targeted. ... Blue Flame heaters may take longer to heat the room as it works to convect the entire area, while Infrared heaters provide instant warmth in the form of directional heat, to objects in its line of sight.