Skip to content

The Best swimming pool heater of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best swimming pool heater of 2022. Check our ranking below.

2,582 Reviews Scanned

Rank No. #1
DOEL 11800 BTU Mini Swimming Pool Heat Pump for Above-Ground Pools, 3.45 kW Electric Pool Heater with Titanium Heat Exchanger, 110V 60Hz
  • Mini Heat Pump: This electric pool heater is suitable for small pools up to 3962 gallons. The larger the pool, the longer the heating time. (Please read item description for more details as reference). It's your perfect heat pump solution for above ground swimming pools, hot tub or spas.
  • Working Requirements: 110V, 60 HZ for USA electricity. Built in 8 foot long power cable with standard USA plug.
  • Energy saving: The heat pump has an energy efficiency of 5.7, and the operating cost is only 1/5 of the electric or gas heating system. The energy-efficient and low-power heat pump allows you to enjoy your swimming time to the fullest.
  • High Efficiency: Allowing fast and easy hookup without professional installation. With innovative flat-tube titanium heat exchanger, the heat exchanging efficiency is 30% higher than spiral tubes.
  • Premium Security: Available with child lock. Advanced protection system with auto electrical-leakage and low-voltage switch, high and low-temperature, and compressor discharge over-high protection.
SaleRank No. #2
VEVOR Electric Pool Heater 11KW 240V Swimming Pool Electric Heater Water Bath Heater Electric Digital fit for Thermostat, fit for Max 1981 Gallon Pool Equipment,Note:You Must Wire This Item Yourself
  • Superior Heater: Power: 11KW, Input Voltage: AC 240V 50/60HZ; Current: 50A; Product Size(L × W × H): 18.7 × 3.9 × 14 inch (475 × 100 × 355 mm). This swimming pool thermostat adopts advanced aluminum-plating zinc plates, effectively avoiding the hurt of exposure to the sun. The liner tank uses 304 stainless steel to feature durable and sturdy performance.
  • Adjustable Temperature: It is convenient for you to observe the change of temperature on the LCD at any time, and you can adjust the setting value easily through the touching screen. The electric SPA heater will automatically control the temperature ranged from 71.6 °F-122 °F (22 °C-50 °C). With the smart temperature sensor, the heating system is always under control and keeps non-fluctuation of the temperature.
  • Intelligent Self-test: The intelligent self-checking function not only can detect automatically to reach the set temperature, but also supervises the operational status of the heater in case of water absence. If the heater has the risk of high temperature, the heating system will stop working. This humanized design helps to keep you secure when you use the machine.
  • Ease To Assemble: The pool thermostat is not complicated to install. We provide you a detailed installation manual and 2 of 1.96inch (50mm) interfaces. Please distinguish the inlet pipe and the outlet pipe during your installation. It is recommended that you connect the water heater with a pump of at least 1.5HP (1.1KW) power.The diameter of the water pipe you use should be 1.5in(38mm) for a smooth flowing.
  • Wide Application: This high-quality electric pool water heater is commonly used indoors and outdoors, especially for swimming pools, SPA pools, and bathtubs. The digital heating system maintains a constant and comfortable temperature. For a better heating effect, you are suggested to use this water heater for a maximum of 1981 Gallon (7.5 CBM) pool equipment. Please do not use the heater in saltwater, acidic water, or alkaline water. Note: Cable wire without plug.
Rank No. #4
Intex Solar Heater Mat for Above Ground Swimming Pool, 47.25 in X 47.25 in
  • Solar technology increases temperature of the pool water by approx. 3 to 5 degree
  • Simple hook up, compatible with filter pump up to 1/2 HP or pump flow rate less than 2500 gal/hr. (9463 l/hr.)
  • Suitable for above ground pools up to 8000 gal (30,280l)
  • Includes: 1 1/4 " (32mm) hose attachment points
SaleRank No. #5
Pentair EC462025 MasterTemp 125 125,000 BTU Compact Energy Efficient Swimming Pool and Spa Natural Gas Heater for Small Pools Up to 15,000 Gallons
  • GREAT FOR SMALLER POOLS: Natural gas heater boasts 125,000 BTUs, designed for smaller bodies of water up to 15,000 gallons
  • COMPACT AND EFFICIENT: Compact design with 82-percent efficiency as compared to larger pool heaters; Quiet operation makes sure not to impose on leisure pool time
  • THOUGHTFUL, USER-FRIENDLY DESIGN:: Rotating digital display allows for any installation rotation and is easy to read; User-friendly indicator lights allow for simple system operation and monitoring; Corrosion and UV-resistant housing deliver durable, lasting use
  • SAFETY FEATURES: Water pressure and stack flue sensor for overheat prevention, auto shut-off when the temperature exceeds factory limits, and manual shut-off for servicing; Certified for Low NOx emissions
  • SPECIFICATIONS: Voltage: 120/240V; Intake/discharge plumbing: 1.5-inch; 0.75-inch gas line up to 50 feet from source (not included); Dimensions (L x W x H): 31.5 x 21 x 23 inches; Weight: 80 pounds
Rank No. #6
HASTER Portable Pool Immersion water Heater for Inflatable Pool Bathtub,Bucket Heater with 304 SS Guard,Electric Submersible Water Heater with LCD Thermometer,Heat 5 Gallon Water in Minutes In&Out
  • ☀[Heat water faster]: 1500W high-power immersion water heater can make 5 gallons of water warm in a few minutes. In the cold winter, you no longer need to wait for a long time for warm water. When you get an immersion water heater, you can enjoy hot water anytime and anywhere in just a few minutes even for outdoor camping with this portable immersion heater for camping .

  • ❀[Safety protection] This UL Certified immersed electric water heater with 304 stainless steel cover guard. Heating in water for a long time will not cause rust, and also protect the heating from direct contact with people, effectively preventing burns. It comes with the digital LCD thermometer whcih can show the temperature easily and can enjoy with the comfortable warm water .Let us enjoy swimming with this portable pool heater


  • ♥ [Easy to use] Just put the full submersible water heater bucket heater into the water and connect it to power supply without much fuss.. Please note that the heater must be completely immersed in water during use. Through water temperature measurement, you can base on temperature. Note: It is recommended that the continuous use of the tap water heater should not exceed 3 hours.If heat the outdoor swimming pool please kindly check the pool size if any question please feel free to contact us
  • ♛[Portable and versatile]: You can use the portable bucket water heater anywhere. It supports to use in containers of different sizes, such as buckets, basins, bathtubs, mini inflatable portable swimming pools, etc. Please note if using in outdoor Inflatable swimming pool one should not be enough .This is the first choice for home and outdoor work.This immersion heater is handy and super lightweight, making it pool warmer any grounded wall outlet.



  • [Warnings]: Do not heat while using water . 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 .Don’t put your hand into the liquid when the electric water heater is plugged in.When the liquid is hot, unplug the immersion heater element then take out from the container.Do not plug two heaters on the same outlet .


Rank No. #7
FibroPool Swimming Pool Heat Pump - FH120 20,000 BTU - for Above and In Ground Pools and Spas - High Efficiency, All Electric Heater - No Natural Gas or Propane Needed
  • CLEAN AND GREEN: The FH120 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 7,500 gallons and above ground pools up to 18 foot round or 12 by 24 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 16"x40"x24", offering a wide range of mounting options
  • 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
SaleRank No. #8
2000W Immersion Water Heater | Constant Temp Auto Off | Water Heater Electric Digital Water Thermometer | Portable & Submersible Above Ground Pool Heater |Horse Trough, Bucket & Mini Pool Water Warmer
  • 【2000W Instant Heating】Once properly immersed & connected in 120V AC outlet, the bucket heater can boil 5 gallon water to 40 ℃ in 25mins in non-conductive container: bucket, tub, mini bathtub.
  • 【Constant Temp】Inside the hot tub heater, there is a temp controller, with which it will auto-off at 159 ℉ & auto-on at 131 ℉. Besides, the power switch provides a double safe guard.
  • [Customer Note] Our Immersion Water Heater rods can only heat mini swimming pools, mini bathtubs, small wooden barrels, small plastic barrels and all equipment with small capacity and small volume. If it is used to heat a large-capacity and large-volume equipment, we do not recommend you to buy it, because the heating is slow, which will waste your time.
  • 【Safety & Practical】The stainless steel cover of the portable water heater prevent direct contact between heating element & human body. The porous design also enhance thermal conductivity.
  • 【Warning】1.Fully immerse the heater. 2.Do not touch the water when heating. 3.Cut off power before taking out. 4. Do not plug two heater in the same socket. 5.Don't leave the heater on if absence.
SaleRank No. #9
ECOPOOLTECH-Swimming Pool Heat Pump-Swimming Pool Heater-for Above Ground Pools, up to 5000gallons, 14000BTU/hr, Titanium Heat Exchanger.
  • [A Better Way to Extend Your Swim Season]: Nothing beats a warm swimming pool for your kids, pets and the whole family! What you’ll need is a highly efficient, low operating cost heating system – an ECOPOOLTECH pool heat pump for your pool to extend the fun for a few more months!
  • [Superb Energy Saver]: The pool heater EU50 is a heat pump specifically designed for swimming pools, not an electric or gas heater. The operation only requires very limited electric input, hence its high efficiency and heat conversion rate can reach a score of COP 5.6. In other words, for every cent of electricity spent, 5.6 times heat is generated!
  • [Ideal Choice for Above Ground Pools]: The Pool heat pump EU50 is specially designed for above ground pools with up to 5000 gallons of water (No bigger than 16ft round or 10x20ft oval). This unit can operate at outdoor temperatures of 40ºF to 105 ºF, while the swimming pool can be heated up to 100ºF
  • [Easy to Install]:The heat pump pool heater EU50 allowing fast and easy hookup without professional installation. Just hook up several quick connectors, then plug and play. No need professional tools. No need a plumber. Watch the video to see how simple it is.
  • [High Specs] The pool heat pump EU50 equiped with powerful compressor, outputs a capacity of 14000BTU/hr. The pure titanium heat exchanger can resist any corrosion from pool water. Intelligent control system maintains the pool temperature at a consistent level. Once it starts operating, you don’t need to adjust any settings, just enjoy a warm and heated swimming pool.
Rank No. #10
ECOPOOLTECH-Pool Heater for Above Ground Pools,Pool Heat Pump,12000BTU/hr,Up to 4000gallons,110V~120V/60Hz
  • [Extend Your Pool Season]: Nothing beats a warm swimming pool for your kids, pets and the whole family! ECOPOOLTECH Pool Heater EU50S, highly efficient, low operating cost, extend the fun for a few more months!
  • [Energy Save]: The EU50S pool heater based on heat pump technology. The operation only requires very limited electric input, hence its heat conversion rate can reach a score of COP 5.44. In other words, for every cent of electricity spent, 5.44 times heat is generated!
  • [Ideal for Above Ground Pools]: The Pool heat pump EU50S is designed for above ground pools with up to 4000 gallons of water (No bigger than 15ft round or 9x18ft rectangular). This unit can operate at outdoor temperatures of 40ºF to 105 ºF, while the pool can be heated up to 100ºF
  • [Easy to Install]:The pool heater EU50S allowing fast and easy hookup without professional installation. Just hook up several quick connectors, then plug and play. No need tools, no need plumber.
  • [High Specs] The pool heat pump EU50S equiped with powerful compressor, output 12000BTU/hr. Pure titanium heat exchanger safe for salty water. Intelligent control system, easy to operate.

Last update on 2022-10-20 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best swimming pool heater?

Do you get stressed out thinking about shopping for a great swimming pool heater? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching swimming pool heater, which is why we have assembled a comprehensive list of the greatest swimming pool heater available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for swimming pool heater that you consider buying. Your questions might include the following:

  • Is it worth buying an swimming pool heater?
  • What benefits are there with buying an swimming pool heater?
  • What factors deserve consideration when shopping for an effective swimming pool heater?
  • Why is it crucial to invest in any swimming pool heater, much less the best one?
  • Which swimming pool heater are good in the current market?
  • Where can you find information like this about swimming pool heater?

We’re convinced that you likely have far more questions than just these regarding swimming pool heater, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for swimming pool heater, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible swimming pool heater. Make sure that you are only using trustworthy and credible websites and sources.

We provide an swimming pool heater buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available swimming pool heater currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of swimming pool heater has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an swimming pool heater?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your swimming pool heater.
  5. Customer Ratings: Number ratings grade swimming pool heater objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their swimming pool heater.
  7. Product Quality: You don’t always get what you pay for with an swimming pool heater, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an swimming pool heater is should be an indication of how long it will work out for you.

We always remember that maintaining swimming pool heater information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding swimming pool heater is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

Related Post: