"I am retired and I bought this propane heater to use in my shop, a small converted hay barn. I do not have the shop completely sealed as yet, there is no ceiling, or upper floor as there will be in time. It is 625 square feet but two and a half floors high.
Poorly sealed as the shop is, this heater keeps the area of my metal turning lathe nice and comfortable. It can be set close enough to the lathe to warm it and the tools used with the lathe. After that area is warm I move it to other equipment, my drill press or whatever I might be using next.
By the simple expediency of using a small fan I can warm another piece of equipment and direct the warm air to the area I am working in. It will not maintain the full shop in comfort, not with the high roof that exist but keeps me comfortable, even in a drafty old barn
Makes a big difference to be able to handle warm tools. I highly recommend this heater to anyone who needs extra heat anywhere.
P. S.
I also use this heater outside to work on cars or my truck. Anywhere you can safely locate a propane bottle is a potential spot for this heater."
What is your level of technical expertise? Professional