Review on High-Performance Convection Heater By Mr. Heater Corp, Ranging From 75K To 200 BTU/HR by Rick Booth

Puts out a lot of heat is quite loud but what do you expect it's 200,000 btu great for temp heat I live in Northern michigan have a 2 1/2 car garage with 10 foot ceilings with no insulation in walls I do have insulation in ceiling and two paddle fans witch is great for keeping the heat moving around it will go from 1degree to working in a long sleeve shirt in 10 to 15 minutes just be sure to keep your animal away because they will burn there hair off mine does all in all these are great heaters and if you can afford it I would suggest to go with a higher btu then you think you might need but then you will need a larger propane tank