Looking for the best Swimming Pool Heaters?
Discover now our comparison of the best Swimming Pool Heaters. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Swimming Pool Heaters are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Swimming Pool Heaters in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 1
Raypak 014779 PR106AENC 105000 BTU Natural Gas Pool Heater
- Polymer headers prevent rust stains on your pool or spa surface
- All-Copper-Fin-Tube Heat Exchanger; Made from a single piece of extruded copper
- Delivers uninterrupted heating performance regardless of falling leaves, wind, airborne debris, rain, downdrafts, updrafts, sleet, snow, etc
- Doesn't require fans to combat drafting problems
No. 2
Aquastrong 35,000 BTU Inverter Swimming Pool Heat Pump, 9,000 Gallons Electric Pool Heater for Above Ground and Inground Pool, WiFi Capable Timer, Heating and Cooling Pool Heater 120V
- Extend Your Swim Season: The pool heat pump features a dual-mode heating and cooling system that maintains optimal water temperatures year-round. Precision control ensures heating from 47–104℉ and cooling from 47–83℉, allowing you to enjoy extended swimming sessions through autumn’s crisp chill and spring’s cool mornings.
- Rapid Heating & APP Control: Engineered for speed and efficiency, it delivers 35,000 BTU warmth in hours, perfect for large pools, up to 9,000-gallon systems, or chilly climates. Take full control via the app & control panel. Adjust temperatures remotely, track energy use, and program heating schedules to fit your lifestyle.
- Inverter Energy Saving: Intelligent heat pump system featuring full DC variable frequency technology delivers 15.8 COP for maximum heating output. Adaptive frequency conversion algorithm dynamically adjusts power in real-time, achieving 70% energy savings over traditional electric heating and 40% higher efficiency than gas systems.
- Ultra-Quiet & Auto-Defrost: Variable frequency technology reduces operational noise to just 48 dB, paired with an intelligent defrosting system featuring automatically initiated cycles every 40 minutes that complete the process in just 5 minutes, ensuring uninterrupted winter operation with continuous heating performance.
- Easy to Assemble: Our heat pump features 3 versatile connection options designed to integrate with all pools, (1.25" & 1.5" hose adapter, 1.5" adapter conversion kit, 1.5" PVC pipe converter), ensuring hassle-free installation and optimal performance. Enjoy peace of mind with our 3-year warranty. Dive into comfort and reliability.
SaleNo. 3
Raypak 266,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
- Built to withstand various weather conditions, perfect solution for environments requiring efficiency, convenience and versatility.
- Intermittent spark ignition pilot safety controls. Pilot only comes on when there is a call for heat.
- Space-age material means the heater won't retain residual heat after it is turned off, allowing it to be installed without the use of costly metal heat sinks.
- Part Number: 009217 | Model Number: P-R266A-EN-C
- Gas powered and suitable for use with swimming pools and spas
No. 4
Hayward W3H250FDN Universal H-Series 250,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
- The Hayward Universal H-Series 250,000 BTU Natural Gas Heater delivers premium heating performance for years of reliable, long-lasting comfort
- A durable cupro nickel heat exchanger offers exceptional protection against corrosion and premature failure caused by unbalanced water chemistry
- Industry-leading hydraulic design reduces circulation pump run time to provide major energy savings
- Front-panel-only access and intuitive control pad provide easy operation, service and maintenance
- Low NOx emissions meet air quality standards in all low-NOx areas, ensuring low environmental impact
SaleNo. 5
Raypak 406,000 Btu Digital Natural Gas Pool Heater with Cupro Nickel Ray-014941
- Part Number: 014941
- Model Number: P-R406A-EN-X
- Cupro-nickel gas pool and spa heater
- Pagoda design ensures heater stays active in harsh weather conditions
- Microprocessor controlled thermostat
No. 6
Intex 28685E 47 Inch x 47 Inch Solar Pool Water Heater Mat for 8,000 Gallon Above Ground Swimming Pool with Hose Attachment and Adaptors, Black
- Solar heater mat uses solar technology to increase the temperature of the pool water by approximately 5 to 9 degrees depending on the weather
- Features an 11-square-foot surface to absorb the sun's rays to heat up above-ground pools; Dimensions (L x W): 47.25 x 47.25 inches (flat)
- Simple and economical to use, compatible with filter pumps with up to 1/3 HP or a pump flow rate less than 2,000 GPH; Weight: 6.41 pounds
- Includes a 1.25-inch hose attachment point, a bypass valve, 1 adaptor A, and 1 adaptor B for a 1.50-inch hose connection
- Constructed of heavy-duty UV stabilized PVC; Suitable for above-ground pools up to 8000 gallons; Folds for compact winter storage
No. 7
Pentair EC462025 MasterTemp 125 125,000 BTU Compact Energy Efficient Swimming Pool and Spa Propane Gas Heater for Small Pools Up to 15,000 Gallons
- High-performance, affordable heater with premium features
- 82% energy efficiency is highest in class
- 1-1/2 in. Plumbing connection -- ideal for smaller bodies of water, including aboveground pools, spas and inground pools up to 15,000 gallons
- Pre-mixed combustion technology for ultra-fast heat up
- Easy-to-use digital display/controller
No. 8
Raypak 009218 PR336AENC49 336000 BTU Natural Gas Pool Heater
- Integral Fin Copper Exchanger Tube
- Corrosion-Free Polymer Headers
- Backlit LCD Controls
- Self-Diagnostic Microprocessor Controlled Ignition
No. 9
Immersion Water Heater 2Pack, Portable Electric 304 Stainless Heaters with Guard Cover - LCD Thermometer for Above Ground Inflatable Pool Tub Buckets Motorhome Camping Outdoor
- 5 & Safe: 1.Rust Proof 304 Stainless Steel Guard 2. Power Indicator 3. thicker copper cord 4. Auto Shut-Off 5. Better insulation and airtightness. Please note if using in outdoor Inflatable swimming pool one should not be enough and not suggest to use for big swimming pool
- Efficient Heating: 1500W high-power immersion Water heater can make 5 gallons of water warm in a few minutes. Before inserting the heater, please make sure that the heater is completely immersed in the water then connect the 120v/110v power supply. While camping can bring this portable bucket heater and can enjooy shower even outside. You no longer need to wait for a long time for warm water, you can enjoy hot water in just a few minutes
- Widely Use--- Immersion water heater can be used in water, especially fit for heating water in large size container like bucket, basin, bath tub, mini inflatable swimming pool, etc.This immersion heater is handy and super lightweight, making it perfect for travels and road trips.
- Safety Tip: Make sure completely immersed in water in working condition. Please do not plug the two heaters into the same outlet.. Please take out the heater before touching the water! Do not ever use this immersion heater for inflatable and bathtub to heat. While using water don’t put your hand into the liquid when the electric water heater is plugged in.The protection plug of leakage is not a power switch.Make sure the water level is enough before use. Read the instructions carefully before using
- Package Included--- 2 pack bucket heater + 2 digital thermometer + 2 Manual + 2 steel wool + 2 sand paper.
No. 10
Varpoolfaye Electric Pool Heater for Inground Pool 30000 BTU Swimming Pool Heater Pump Above Ground Pool Heater 120V 8000 Gallon Heating or Cooling WiFi Control Schedule
- High-Performance Heating: Equipped with a high-pressure compressor, pool heater heat pump delivers up to 30000 BTU with a COP of 5.8, suitable for pools up to 8000 gallons, including 14-23 foot pools
- All-Season Comfort: 120v pool heater offers both heating (46°F-104°F) and cooling (46°F-82°F) modes, ensuring our pool stays at the perfect temperature all year round
- WiFi-Enabled Control, schedule: Inground pool heater easily manage your pool's temperature, schedule, and other settings through WiFi with the app, providing convenient, remote control for your pool anywhere
- Energy-Efficient and Quiet: Pool heat pump uses air-source technology to transfer heat to our pool with low electricity consumption, operating at a quiet 52 dB for a peaceful swimming atmosphere
- Reliable and Easy Setup: Built with a titanium heat exchanger for use in both freshwater and saltwater pools, pool heater includes 1.5 inch connectors and a 126 inch power cord for hassle-free setup
$1,099.99
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Last update on 2025-07-07 / Affiliate links / Images from Amazon Product Advertising API