Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
10 Best swimming pool heaters of 2026
Save up to 20% off
Best Choice1
9.9Exceptional
Hayward Pool Heater for Inground Pools Universal H-Series 250,000 BTU (Propane Gas Pool Heater) Pool and Spa Heater W3H250FDP Replacement for H250FDP
-
product dimensions:33.3 x 32.8 x 30.6 inches
-
item weight:165 pounds
-
customer reviews:3.9 3.9 out of 5 stars 196 ratings 3.9 out of 5 stars
-
asin:B07ST63P6J
-
item model number:W3H250FDP
-
-
Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
Careful review Our team ensures quality, value, and fit based on real user feedback
Trusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impact
Thousands of users trust our site daily- Based on millions of stores and reviews
- Shoppers influence our rankings
Value for Money2
Raypak9.8Exceptional
Raypak 406,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
-
product dimensions:44 x 34 x 31 inches
-
item weight:249 pounds
-
customer reviews:3.5 3.5 out of 5 stars 23 ratings 3.5 out of 5 stars
-
asin:B0051HOK94
-
item model number:P-R406A-EN-C
-
3
Raypak9.7Exceptional
Raypak 206,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
-
product dimensions:40 x 28 x 20 inches
-
item weight:187 pounds
-
customer reviews:4.6 4.6 out of 5 stars 33 ratings 4.6 out of 5 stars
-
asin:B002MEPT12
-
item model number:P-R206A-EN-C
-
4
9.6Exceptional
Hayward Pool Heater for Inground Pools Universal H-Series 150,000 BTU (Natural Gas Pool Heater) Pool and Spa Heater W3H150FDN Replacement for H150FDN
-
product dimensions:33.3 x 32.8 x 30.6 inches
-
item weight:150 pounds
-
customer reviews:4.2 4.2 out of 5 stars 464 ratings 4.2 out of 5 stars
-
asin:B07SQ2MDQG
-
item model number:W3H150FDN
-
5
Raypak9.5Excellent
Raypak PR106AENC 105,000 BTU Natural Gas Pool Heater for Above Ground Pool and Spa Elevations 0–4,999 ft (014779)
-
product dimensions:N/A
-
item weight:N/A
-
customer reviews:4.4 4.4 out of 5 stars 25 ratings 4.4 out of 5 stars
-
asin:B00T8OA69E
-
item model number:N/A
-
-
See Today’s Deals & Prices
6
9.4Excellent
AQUASTRONG Inverter Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool Heating Smart WiFi Control and Cooling Pool Heater Pools Up to, 9000 Gallons
20% Off Limited Time Deal
-
7
Pentair9.3Excellent
Pentair EC-462024 -Natural Gas 125K Heater - Limited Warranty
-
product dimensions:20 x 20 x 20 inches
-
recommended uses for product:Swimming Pool
-
color:almond
-
item weight:20 pounds
-
assembly required:No
-
8
Raypak9.2Excellent
Raypak 150k BTU Above Ground Pool & Spa Heater, Natural Gas, Polymer Header, Copper Tubing, Digital Control, 0-4999 ft. Elevation
-
product dimensions: 27.5 x 27 x 12 inches
-
item weight: 100 pounds
-
customer reviews:3.6 3.6 out of 5 stars 54 ratings 3.6 out of 5 stars
-
asin:B00IBJHSOS
-
item model number: P-R156A-EN-C
-
9
9.0Excellent
TURBRO 33,000 BTU Inverter Swimming Pool Heat Pump, Up to 10,000 Gallons, WiFi Control Electric Pool Heater for Above and Inground Pools, Heating and Cooling, Up to 15.8 COP, 110-120V, Beluga B33V
-
10
Raypak8.9Very Good
Raypak 014784 Polymer Headers Digital Control/Electronic Ignition/Natural Gas P-R156A-EN-C Heater
-
product dimensions:27 x 12 x 27.5 inches
-
item weight:125 pounds
-
customer reviews:4.0 out of 5 stars 34 4.0 out of 5 stars
-
asin:B00TG8G5M4
-
item model number:014784
-
