Want Hotter?
Propane
250k btu gas/propane heater. For a nice hot pool in late seasons.
400k btu gas/propane heater. Higher efficiency heat with faster warm-up times.

Natural Gas
16KW heater. For warm areas, and plunge pools.

Electricity and Solar Panel
140k btu Electric heat pump. For those who want to use electricity rather than gas/propane.
