Heat pump · FibroPool

FibroPool 20,000 BTU Pool Heat Pump

Heat pump for pools

Updated October 2026

Quick verdict

A sensible heat pump for pools up to 5000 gal.

Strength
20000 BTU.
Trade-off
Output drops in cool air.
Right buyer
Pools up to 5000 Gal.
Pool type
above ground
Pool size (maker)
5000 Gal
Voltage
240v
Heating output (maker)
20000 BTU
Fuel / power
Heat Pump
Product weight
77.8 lb
Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Why it matters

The FibroPool 20,000 BTU Pool Heat Pump is a pool heat pump rated at 20000 BTU for pools up to 5000 Gal. Before heat losses, that output would raise a 20,000-gallon pool by 10°F in about 83 hours.

Heat pumps move heat from the air, so they cost far less to run than gas, but their output falls as the air cools; they suit holding a temperature through a warm season.

The listing gives a weight of 77.8 pounds.

Who it's for, and who should skip it

Good fit if

  • Pools up to 5000 Gal
  • Holding a set temperature

Look elsewhere if

  • Cold-weather heating

Pros and cons

Pros

  • 20000 BTU
  • Rated to 5000 Gal

Cons

  • Output drops in cool air
  • Needs a 230V circuit on larger models

Limitations to weigh

  • Specifications are the maker's or seller's own; check fit against your equipment's manual and part numbers.

Specifications

Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.

Product weight77.8 lbRetailer
Model numberFH220Retailer
Pool size (maker)5000 GalRetailer
Heating output (maker)20000 BTURetailer
Voltage240vRetailer
Fuel / powerHeat PumpRetailer
Pool typeabove groundRetailer

Alternatives worth comparing

More pool heaters and heat pumps we cover

All pool heaters and heat pumps, compared in one table

Final verdict

A sensible heat pump for pools up to 5000 gal.

Where to buy

Our links open this exact model's product page. Prices and stock change; check what's included before you order.

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions buyers ask

How long does the FibroPool 20,000 BTU Pool Heat Pump take to heat a pool?
About 83 hours to raise 20,000 gallons by 10°F before heat losses; a cover shortens that a lot.