The Best Swimming Pool Heaters

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

TURBRO 50,000 BTU Swimming Pool Heat Pump, Inverter Electric Pool Heater for in and Above-Ground Pools up to 16,000 Gallons, WiFi Enabled, Timer, 15.90 COP, 220-240 V, IPX4-Waterproof, Beluga Series

Extend Your Swimming Season: The TURBRO Beluga series pool heat pump is designed to maintain a consistent pool temperature, allowing you to enjoy swimming during cooler spring and fall days; please note that it is not intended to turn your pool into a hot tub
Inverter Technology: The Beluga series features full DC inverter compressor; intelligently adjusts the heating power based on ambient temperature, water flow, and set temperature to ensure a stable water temperature
Cost-Saving Choice: Harnesses heat from the air with a heating capacity of up to 75,000 BTU and a COP rating of up to 16.2; cuts costs by up to 40% compared to using natural gas and up to 70% compared to propane
Tips for Use :TURBRO heat pumps perform most efficiently when outdoor temperatures are 60°F or above. As temperatures decrease, performance and efficiency may be affected and can also vary depending on the size of your pool. Using a swimming pool cover in colder weather can help retain heat and reduce the time needed to reach your desired temperature.
For Variable Pools: Suitable for swimming or spa pools up to 21,100 gallons and a maximum size of 28.3-foot round or 20 by 40-foot oval; not recommended for inflatable pools due to low water pressure; features a titanium heat exchanger; corrosion resistant to chemicals and saltwater; compatible with seawater environments
Smart Control: Operates through an intuitive control panel or via a mobile app; can set two timer periods, easily managed from either the panel or your smartphone
Safe Use: Features multiple built-in sensors to monitor inlet and outlet water temp., ambient temp., current, voltage, pressure, water flow, and other critical operational parameters; displays corresponding error codes and shuts down when a fault occurs, ensuring safety and preventing further damage
Professional Installation Needed: Requires a certified electrician to set up a hardwired connection to a 220-240 V power supply; comes with rubber blankets, drain connectors, a drain pipe, water pipe joints, and an installation guide; excludes water hoses, valves, pool filters, water pumps, or chlorinators

No. 2

Hayward W3H400FDN Universal H-Series 400,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas

The Hayward Universal H-Series 400,000 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. 3

TURBRO Swimming Pool Heat Pump - 20,000 BTU - for Above and In Ground Pools and Spas - High Efficiency, All Electric Heater - No Natural Gas or Propane Needed, Manatee M20

Extend Your Swimming Season: The TURBRO Manatee series pool heat pump warms pools of up to 104℉; great for cooler spring and fall days; maintains a comfortable water temperature but is not intended to turn your pool into a hot tub
Cost-Saving Choice: High efficiency with a titanium heat exchanger; heating capacity of 20,000 BTU and a COP rating of 5.58; harnesses heat from the air; cut costs by up to 30% compared to using natural gas and up to 60% compared to propane
For Above-Ground Pools: Compact design and portable for inflatable pools, frame pools, small spas, and smaller in-ground pools; compatible with saltwater pools
Tips for Use :TURBRO heat pumps perform most efficiently when outdoor temperatures are 60°F or above. As temperatures decrease, performance and efficiency may be affected and can also vary depending on the size of your pool. Using a swimming pool cover in colder weather can help retain heat and reduce the time needed to reach your desired temperature.
One-Person Assembly: Comes with hose clamps, hose connectors, and an installation guide; simply connect hoses and plug it in to use, no professional help needed; water hoses and a pool filter are not included
Safe Use: IPX4 waterproof rating; equipped with a UL STD. 943 compliant three-prong plug and an ETL-approved GFCI leakage protection switch; automatically or manually lock the control panel to prevent accidental changes

No. 4

Laboomkey 2000W Immersion Water Heater,Portable Bucket Heater with Digital LCD Thermometer, Stainless Steel Guard Anti-scalding Submersible Water Heater for Pool Bathtub,UL Listed

【Fast Heating 】: The immersion water heater is rated at 2000W and operates at 110-125V AC. Porous design with good thermal conductivity. It will quickly heat 5 gallons of water with high power in a few minutes(longer in winter).If too much water is heated it takes more time or more than two products are used at the same time
【Safety And Practicality】: This UL-recognized immersion portable hot tub heater is equipped with a 304 stainless steel shield that prevents direct contact between the internal heating element and people or animals, making it safer to use and preventing burns.Heat dissipates to the water faster by flowing through the holes in the guard.our upgrade design ensures optimal performance.It is recommended not to use it continuously for more than three hours and never forget to unplug it
【Widely Used】: The immersion water heater can be used not just for small inflatable swimming pools（better results with more than two heaters working at the same time），but also for hot tubs, bathtubs, buckets,camping shower,farm animals’ water, window washing water and more.But not suitable for large pools
【Easy To Use】:Take Electric Submersible water heater immerse in water at proper level,Plug into any grounded 120V AC outlet.with a digital LCD thermometer, easy to measure water temperature. Check power indicator light to make sure immersion water heater is working .Please note: people and animal can't be in the water while the heater is working
【After Sales】: Before using the immersion water heater, please read the instructions carefully and follow the precautions. If you are experiencing problems using the product or if the product does not meet your expectations please feel free to contact us

No. 5

Pentair EC-462024 -Natural Gas 125K Heater - Limited Warranty

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. 6

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. 7

Mxmoonant Pool Heater 11KW 220V, Electric Swimming Pool Heaters Hot Tub Water Thermostat with Touchscreeen for Above Ground Inground Pool, Spa, Bathtub,

[Touchscreen Display]: Compared to traditional temperature knobs, the upgraded touchscreen display on the 11KW pool heater improves visibility and control. The temperature is visually displayed and can be more accurately controlled with ease.
[Automatic Circulating Heating]: The swimming pool heaters will cycle on and off based on the preset temperature. When the water temperature reaches or surpasses the preset level, the pool thermostat will automatically shut off. Conversely, if the temperature drops below the preset level, the pool thermostat will automatically turn on again.
[Efficient Heating Tube]: The electric pool heater is equipped with 304 stainless steel heating tubes, which provides excellent thermal conductivity. This efficient heat transfer through the heating tubes speeds up heating times and lowers energy costs.
[Professional Wiring Method]: Since a hot tubl heater is a high-powered machine, it is designed to be hardwired rather than plugged in. Therefore, it is important to have a licensed electrician handle the installation process. They can ensure your safety and proper wiring to maximize the efficiency and lifespan of your pool heater.
[Notice]: 11KW Pool heaters are suitable for pools of around 1000 gallons. In addition, the heating time of a pool heater depends on various factors such as the size of the pool, the desired temperature increase, the power of the pool heaters, and the ambient temperature.

No. 8

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. 9

Hayward W3H400FDP Universal H-Series 400,000 BTU Propane Pool and Spa Heater for In-Ground Pools and Spas

The Hayward Universal H-Series 400,000 BTU Propane 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

No. 10

FibroPool Swimming Pool Heat Pump - FH270 70,000 BTU - for Above and In Ground Pools and Spas - High Efficiency, All Electric Heater - No Natural Gas or Propane Needed

CLEAN AND GREEN: The FH270 is powered by clean electricity, reducing the harmful environmental effects and cost of traditional heaters that use natural gas or propane. Our pumps instead move heat from the air into the water, which saves you money and is a breeze to maintain
COMPATIBLE WITH: In ground pools up to 15,000 gallons and above ground pools up to 27 foot round or 18 by 33 foot oval. As with all heat pumps, we recommend using in a humid climate down to 50 degrees for best performance. Dry climates are better served by a traditional gas heater
HIGH EFFICIENCY: Utilizing high-pressure differential compressors and titanium heat exchangers, FibroPool heat pumps are meticulously designed to be the most energy efficient in their class. You can rest comfortably knowing your family will enjoy years of late season swimming without feeling a squeeze on your electric bill
RUGGED DESIGN: Enamel-coated steel chassis is designed to withstand outdoor elements season after season. Slim profile measures just 13"x38"x27", offering a wide range of mounting options. Conveniently installs with included 1 1/2 inch compression fittings on a 240 volt circuit
EASY OPERATION: Digital control panel with an easy-to-read display offers convenient temperature setting and monitoring. Optional extension cable allows you to mount the control panel in a location that works best for you

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Last update on 2025-04-07 / Affiliate links / Images from Amazon Product Advertising API

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