When you buy through our links, we may earn a commission. Learn more ›
Wiki Shopping
Wiki Shopping
TipsLearnAbout
Wiki Shopping

Pool Heaters

107 pool heaters from Raypak, Hayward, Pentair and more. Most cost $1,849 to $5,758, and half cost less than $3,680.

Pool Heaters by use

Inground20Above ground12250,000 BTU pool heaters and up48

Each use has a written rule on its page, built from listed specs. A pool heater can match several uses.

Recommended Pool Heaters

Raypak

Natural gas, 399000 Heating output, Natural gas

+Large 399K BTU output for heating bigger pools
+Runs on natural gas
+Low NOx design
$5,867.00
as of 11/04/2026 00:49 PST - Details
Raypak

Heat pump, 103000 Heating output

+Heat pump uses electricity rather than gas or propane
+Digital heat pump with 103000 BTU output
+Titanium heat exchanger for corrosion resistance
$4,421.00
as of 11/04/2026 00:49 PST - Details
Raypak

Heat pump, 80000 Heating output

+Heat pump uses electricity rather than gas or propane
+Digital heat pump with 80000 BTU output
+Titanium heat exchanger for corrosion resistance
No price recorded yet.
Raypak

266000 Heating output

+Rated at 266,000 BTU for heating pools
+Digital controls for setting temperature
+Low NOx design for reduced emissions
$4,167.85
as of 11/04/2026 00:49 PST - Details
Gulfstream

Heat pump, 117000 Heating output

+117,000 BTU output for heating pool water
+Heats and cools pool water
+Works for both pools and spas
$5,355.00
as of 11/03/2026 23:18 PST - Details
Raypak

Natural gas, 399000 Heating output, Natural gas

+399,000 BTU natural gas output for faster heating
+Digital controls for setting the temperature
+Electronic ignition for starting the heater
$7,344.00
as of 11/04/2026 00:49 PST - Details
Raypak

Natural gas, 200000 Heating output, Natural gas

+Natural gas fuel type for homes with a gas line
+200,000 BTU output for larger pools
+Low NOx emissions design
$3,680.00
as of 11/04/2026 00:49 PST - Details
Raypak

Natural gas, 333000 Heating output, Natural gas

+Runs on natural gas
+333,000 BTU output for mid-size pools
+ASME cast iron construction
$4,538.00
as of 11/04/2026 00:49 PST - Details
BluePlenum

Heat pump

+Heat pump type provides both heating and cooling
+Rated for pools holding up to 18,000 gallons
$1,849.00
as of 11/04/2026 00:42 PST - Details
Pentair

300000 Heating output

+Rated at 300,000 BTU for faster heating of big pools
$4,099.99
as of 11/04/2026 00:37 PST - Details
Pentair

400000 Heating output

+Rated at 400,000 BTU, a high output for large pools
$4,739.00
as of 11/04/2026 00:37 PST - Details
Raypak

366000 Heating output

+Rated at 366,000 BTU for high heating output
+Millivolt gas heater design
$3,453.29
as of 11/04/2026 00:49 PST - Details
Pentair

250000 Heating output

+Rated at 250,000 BTU for heating larger pool volumes
No price recorded yet.

Popular filter pages

Natural Gas Pool Heaters42Pool Heaters: Natural Gas41Heat Pump Pool Heaters28Pool Heaters: Propane23Pool Heaters for Inground Pools12266,000 BTU Pool Heaters10400,000 BTU Pool Heaters10Pool Heaters for Inground and Above-Ground Pools9

Pool Heaters by Heater type

Natural gas42
Heat pump28

Pool Heaters that list a Heater type value.

Before you buy

Related pages

Hot Tubs194Pool Cleaners262Pool Pumps73Saunas1,505Pool Thermometers48Pool Chemicals & Test Kits61Handheld Pool Vacuums66Pool Brushes62Pool Maintenance Kits58Pool Vacuum Heads67Pool Skimmers & Nets65DE Pool Filters61

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.