Choosing Garage Heater

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Forum topic by uMinded posted 153 days ago 321 views 0 times favorited 3 replies Add to Favorites Watch
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57 posts in 483 days

153 days ago

Topic tags/keywords: garage heater insulation infrared

I have a 440sqft shop with a 7×17 garage door. The doors and windows are insulated, R15 in the walls and R40 in the ceiling.

Now should I get a 1500W infrared heater or a 2400W forced air? I can not get a 2400W infrared as their ridicules prices, those two are all I can really afford.

The garage door opens twice a day in the winter temps of -30c but I only want to keep it from 0-5c.

3 replies so far

View Bill White's profile

Bill White

3411 posts in 2592 days

#1 posted 153 days ago

I use the oil filled radiators in my shop. No flame, has a thermostat, and keeps the shop (400 sq.ft.) jst right.
Might have to pull out a second unit if it gets in the teens (Mississippi).


View redryder's profile


2139 posts in 1733 days

#2 posted 153 days ago

The current issue of Woodworker's Journal has a great article on heating your shop written by Sandor Nagyszalanezy. I think if you can pickup a copy of the April 2014 issue you will get a lot of info you can use.
I don’t see why you would have to freeze while enjoying you hobby…...................

-- mike...............

View uMinded's profile


57 posts in 483 days

#3 posted 152 days ago

@Redryder Thanks for pointing out that article, while the article was not very useful the BTU loss calculator they mentioned was great. I found out I needed a 20,850BTU heater so I had to go with the force flow. I did spend a bit more and went to one with an enclosed motor so sawdust will not burn it out.

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