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Raypak Pool Heaters

All Pool Heaters

7 Raypak pool heaters. Most cost $5,761 to $7,344, and half cost less than $5,864.

All filtersFilters (2)×
Brand: Raypak  ×Heating output: 399000  ×Clear all
BrandRaypak7Pentair14
Heater typeNatural gas6Propane gas1
Heating output266000103990007406000533600041800003206000333300031050002
Show all 25150000226400023000002400000280000210300011180001119000114000012000001240000128000133000136000013660001370001500001
FuelNatural gas6Propane1
Price$2,500 & above6$3,000 & above6$4,000 & above6$5,000 & above6
Clear allShow 7 Pool Heaters
Brand: Raypak  ×Heating output: 399000  ×7 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Raypak

Propane gas, 399000 Heating output, Propane

+Rated at 399,000 BTU for larger pools
+Runs on propane gas fuel
+Digital controls for setting temperature
−Requires a propane gas supply
$5,761.10
as of 11/04/2026 00:49 PST - Details
Raypak

Natural gas, 399000 Heating output, Natural gas

+Large 399K BTU output for heating bigger pools
+Runs on natural gas
+Low NOx design
$5,861.02
as of 11/04/2026 00:49 PST - Details
Raypak

Natural gas, 399000 Heating output, Natural gas

+399,000 BTU output for high heating capacity
+Runs on natural gas
+Cast iron ASME construction
No price recorded yet.
Raypak

Natural gas, 399000 Heating output, Natural gas

+Large 399k BTU output for heating bigger pools
+Runs on natural gas
+Digital controls for setting temperature
$5,758.15
as of 11/04/2026 00:49 PST - Details
Raypak

Natural gas, 399000 Heating output, Natural gas

+Large 399K BTU output for heating bigger pools
+Runs on natural gas
+Cupro-nickel heat exchanger
$7,308.00
as of 11/04/2026 00:49 PST - Details
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

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 Pool Heaters at a glance

7 of the 107 Pool Heaters we list are Raypak (7%). Half of them cost less than $5,864; across all Pool Heaters, half cost less than $3,680.

Most listed here: Natural gas heater type (6), Natural gas fuel (6).

BrandPool HeatersHalf cost less than
Pentair14$4,191
Raypak7$5,864

Counts and prices are this site's own listings; prices are the ones shown on the cards.

Compare specs

pool heaterHeater typeHeating outputFuelSpec scorePrice
Propane gas399000Propanen/a$5,761.10
as of 11/04/2026 00:49 PST - Details
Natural gas399000Natural gasn/a$5,861.02
as of 11/04/2026 00:49 PST - Details
Natural gas399000Natural gasn/aNo current price
Natural gas399000Natural gasn/a$5,758.15
as of 11/04/2026 00:49 PST - Details
Natural gas399000Natural gasn/a$7,308.00
as of 11/04/2026 00:49 PST - Details
Natural gas399000Natural gasn/a$5,867.00
as of 11/04/2026 00:49 PST - Details
Natural gas399000Natural gasn/a$7,344.00
as of 11/04/2026 00:49 PST - Details

Before you buy

Other pool heater brands

Pentair Pool Heaters14

All Pool Heaters: 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

All Pool Heaters by use

Inground Pool Heaters20Above 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.