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Inground Pool Heaters

All Pool Heaters

12 inground pool heaters from Hayward, Raypak, ACiQ and more. Most cost $849 to $5,799, and half cost less than $3,099.

Pool heaters whose title names inground pools.

We do not pick by hand: a pool heater is here because its listed specs pass the checks.

Top brands: Raypak (5)

All filtersFilters (1)×
Heater type: Heat pump  ×Clear all
BrandRaypak5Hayward3BluePlenum2ACiQ1Turbro1
Heater typeHeat pump12Natural gas4Propane gas3Solar1
Heating output14000021000001118000112000011434501280001330001800001
Pool typeInground and above ground8Inground4
PriceUnder $8001Under $9001$2,500 & above8$3,000 & above6$4,000 & above5$5,000 & above2
Clear allShow 12 Pool Heaters
Heater type: Heat pump  ×12 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Raypak

Heat pump, Inground and above ground

+Works for both inground and above ground pools
+Heat pump type uses electricity rather than gas
+Includes free Wi-Fi for remote fleet monitoring
$4,049.00-16%Was: $4,800.00
as of 11/04/2026 00:49 PST - Details
Raypak

Heat pump, 118000 Heating output, Inground and above ground

+Rated at 118,000 BTU heating output
+Works with inground and above ground pools
+Titanium heat exchanger for pool water
$2,599.00-16%Was: $3,099.00
as of 11/04/2026 00:49 PST - Details
BluePlenumSpec score 8.5

Heat pump, 80000 Heating output, Inground

+Inverter: only 5 of 20 here have one
−80000 heating output: 13 of the 16 here have a higher heating output
$1,885.36-5%Was: $1,984.59
as of 11/04/2026 13:40 PST - Details
TurbroSpec score 9.0

Heat pump, 143450 Heating output, Inground and above ground

+Rated at 143,450 BTU of heating output
+Full DC inverter design for variable output
+Supports pools up to 40,000 gallons
−Requires a 240V electrical connection
$4,399.00
as of 11/04/2026 06:37 PST - Details
RaypakSpec score 8.1

Heat pump, 33000 Heating output, Inground and above ground

+Heat pump rated at 33,000 BTU
+Inverter technology for variable output
+WiFi connectivity for remote control
−Requires a 240V electrical connection
$849.00
as of 11/04/2026 00:49 PST - Details
ACiQSpec score 8.8

Heat pump, 120000 Heating output, Inground and above ground

+120,000 BTU output for heating larger pools
+Inverter technology for variable heating output
+Works with both inground and above ground pools
−Requires a 240V electrical connection
$2,799.99
as of 11/04/2026 10:38 PST - Details
RaypakSpec score 8.1

Heat pump, 28000 Heating output, Inground and above ground

+Heat pump rated at 28,000 BTU
+Inverter technology for variable output
+WiFi connectivity for remote control
−Requires a 240V electrical connection
$749.00
as of 11/04/2026 00:49 PST - Details
Hayward

Heat pump, 140000 Heating output, Inground

+140,000 BTU output for inground pool heating
+Heat pump design runs on electricity
+Heats and cools pool water
−Heat pump output drops in cold outdoor air
$6,999.00
as of 11/03/2026 23:21 PST - Details
Raypak

Heat pump, Inground and above ground

+Heat pump with cool mode for pool and spa
+Works with inground and above ground pools
+Free WiFi for fleet monitoring
$4,399.00-15%Was: $5,162.50
as of 11/04/2026 00:49 PST - Details
Hayward

Heat pump, 140000 Heating output, Inground

+140,000 BTU output for heating inground pools
+Heat pump design runs on electricity
+Described as energy-efficient in its name
−Heat pump output drops in cold outdoor air
No price recorded yet.
Hayward

Heat pump, 100000 Heating output, Inground

+100,000 BTU output for inground pool heating
+Heat pump design runs on electricity
+Heats and cools pool water
−Heat pump output drops in cold outdoor air
$5,799.00
as of 11/03/2026 23:21 PST - Details
BluePlenum

Heat pump, Inground and above ground

+Heat pump design uses electricity rather than gas or propane
+Works on both inground and above ground pools
+Rated for pools up to 28,000 gallons
−Heat pumps heat more slowly than gas-fired pool heaters
$3,099.00
as of 11/04/2026 13:40 PST - Details

Compare specs

pool heaterHeater typeHeating outputPool typeSpec scorePrice
Heat pumpInground and above groundn/a$4,049.00
as of 11/04/2026 00:49 PST - Details
Heat pump118000Inground and above groundn/a$2,599.00
as of 11/04/2026 00:49 PST - Details
Heat pump80000Inground8.5$1,885.36
as of 11/04/2026 13:40 PST - Details
Heat pump143450Inground and above ground9.0$4,399.00
as of 11/04/2026 06:37 PST - Details
Heat pump33000Inground and above ground8.1$849.00
as of 11/04/2026 00:49 PST - Details
Heat pump120000Inground and above ground8.8$2,799.99
as of 11/04/2026 10:38 PST - Details
Heat pump28000Inground and above ground8.1$749.00
as of 11/04/2026 00:49 PST - Details
Heat pump140000Ingroundn/a$6,999.00
as of 11/03/2026 23:21 PST - Details
Heat pumpInground and above groundn/a$4,399.00
as of 11/04/2026 00:49 PST - Details
Heat pump140000Ingroundn/aNo current price

Before you buy

Other uses

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

Popular filters

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 use

Above Ground Pool Heaters12250,000 BTU Pool Heaters and Up48

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