Heat pump
- Cost to run
- Lowest and most consistent; far more efficient than gas
- Heat-up
- Steady; gas is faster
- In a cold snap
- Loses output, and may quit below about 50°F. That's normal, not a fault.
- Watch out for
- Refrigerant work needs an EPA 608-certified technician
Best for: most pools here, since it stays warm enough year-round for a heat pump to beat gas on cost.








CPO C-105377
FPPS #600551
FSPA Member #77999
