Portable pool heater?

Sunnydaze

Silver Supporter
Mar 8, 2021
526
AZ
Pool Size
15000
Surface
Plaster
Chlorine
Liquid Chlorine
Is there such a thing as a portable pool heater that could run off, say, a bbq propane tank and 110v for a self-contained water pump? If even only designed for smaller pools?
 
What size pool do you want to heat? From what temperature to what temperature?

A 20-pound propane cylinder holds approximately 430,000 BTUs of liquid propane.

1 BTU will heat 1 pound of water 1 degree.
 
What size pool do you want to heat? From what temperature to what temperature?

A 20-pound propane cylinder holds approximately 430,000 BTUs of liquid propane.

1 BTU will heat 1 pound of water 1 degree.

More curiosity than anything. If something like that existed, were cheap enough and practical to raise my pool even a few degrees, I'd be interested. Without any efficiency loss, it sounds like a 20lb propane tank would heat 15,000 gallons about 3.5 degrees. I'd assume there's a fair amount of efficiency lost in the heating process making it impractical for most pools aside from smaller above ground pools.
 
Yup, there is not enough energy in a small propane tank to get much of a temperature rise.
 
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