Just to be clear. What tempurture do you want to keep it? And where do you live? Also how much insulation?
In general I'd say a 20' approx of 240 volt electric baseboard heater would be plenty. BUT insulation factor is one, and cracks are even more important. One small crack can be a lot of BTU's against that heat.
Also baseboard heat is relatively cheap. I'd buy 3 8'r. Unlike loss of effectiveness on to big a AC unit, not a lot on to much heat. Within reason. I'd also run 2 ceiling fans and a GOOD stat.
Baseboard is also easy to run off a generator.
Good luck
>>Hi,
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>> I have a small collection of snakes, mostly colubrids/corns, but a few pythons too. My space is about 500 sq. feet in an insulated garage. The place has electricity but no real heat like a system, etc. Any thoughts on how to best heat this area during the winter. I've pretty much winterized the building from cracks, etc. I have some adult corns I'll be bringing inside for hibernation but the babies and the pythons I want to keep in the garage. Any advice on units, etc. to buy?
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Thanks for reading.
Big Tom
www.HerpZillA.com