15 Best Pool Heaters

We have analyzed 332 products and 3473 reviews to bring you the best possible Pool Heaters. Read on to learn more which Pool Heaters is the best and why. In today’s fast-paced world, shopping for the right Pool Heaters can be a daunting task. With a plethora of options available, it’s easy to get overwhelmed and end up making a purchase you might regret later. Fear not, as we’ve put together this comprehensive buying guide to help you navigate the world of Pool Heaters and make an informed decision that suits your needs and preferences.

TOP Pool Heaters Ranked:

Ranked No. 1
ECOPOOLTECH Electric Heat Pump Pool Heater, Up to 5000gallons Swimming Pool Heaters for Above Ground Pools, Fits 15/18/24 Foot Spa Pools, Max Output 16184BTU/hr, 110V~120V/60Hz
  • [A better way to extend the swimming season]: A warm pool for your kids, pets and the whole family! What you need is an efficient, low operating cost...
  • [Save Money]: Base on heat pump technology, the EU50 heat pump absorbs energy from the air and transfers it into the water. So the operation only...
  • [Ideal for Above Ground Pools]: The Pool heat pump EU50 is designed for above ground pools with up to 5000 gallons of water (No bigger than 15ft round...
  • [Easy to Install]:The pool heater EU50 allowing fast and easy hookup without professional installation. Just hook up several quick connectors, then...
  • [Built in flow sensor] The machine is equipped with a water flow sensor, which can automatically control the working time of the heater through the...
Ranked No. 2
Hayward W3HP21404T HeatPro 140,000 BTU Pool Heat Pump for In-Ground Pools
  • BEST FOR: In-ground pools that are used regularly and benefit from maintaining an ideal consistent temperature. Non-corrosive design makes it durable...
  • ECONOMICAL HEATING: Using the surrounding air to heat the pool, HeatPro is more economical than propane, natural gas and electric heaters for...
  • UNPARALLELED DURABILITY: Ultra Gold corrosion-resistant technology provides unparalleled durability, even in harsh coastal environments.
  • CORROSION RESISTANT: Titanium heat exchanger ensures maximum heat transfer and provides excellent salt water and chemical corrosion resistance....
  • TRUSTED BRAND: With over 80 years of experience, Hayward is an industry leader in manufacturing advanced pool equipment.
Ranked No. 3
Hayward W3H400FDN Universal H-Series 400,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas
  • BEST FOR: In-ground pools and spas with a surface area up to 1,200 ft. where natural gas is available. Its low environmental impact makes it ideal for...
  • PREMIUM PERFORMANCE: The Hayward Universal H-Series 400,000 BTU Natural Gas Heater delivers fast premium heating performance for years of reliable,...
  • CORROSION PROTECTION: The Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water...
  • ENERGY SAVINGS: The efficient, industry-leading design reduces circulation pump run time to provide energy savings.
  • EASY-TO-USE: Intuitive front control panel provides easy operation, service and maintenance.
SaleRanked 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...
  • 【Safety And Practicality】: This UL-recognized immersion portable hot tub heater is equipped with a 304 stainless steel shield that prevents direct...
  • 【Widely Used】: This immersion water heater can be used not just for swimming pools, but also for hot tubs, bathtubs, mini inflatable swimming...
  • 【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...
  • 【Satisfaction Guarantee】: If for any reason you are not satisfied with your purchase, please contact us for a full refund or replacement. Your...
Ranked No. 5
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...
  • Part Number: 009217 | Model Number: P-R266A-EN-C
  • Gas powered and suitable for use with swimming pools and spas
Ranked No. 6
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
SaleRanked No. 7
Treela 2 Pcs Immersion Water Heater Pool Heater for Above Ground Portable Electric Heater Submersible Hot Tub Heater with 304 SS Bathtub Bucket Basin Pool Heat 5 Gallon Water in Minutes(Black, 1500W)
  • Heat Fast: there are 2 pieces of the electric pool heaters, they have porous surface made of 304 stainless steel, with the high power, so that they...
  • Dependable and Safe: designed with reliable automatic power off function, the bath tub heater for bath can automatically turn off when the water...
  • Simple to Apply: place the pool water heater in a container, then fill the container with water to completely cover the heater, including the...
  • Extensive Applications: the immersion water heater is suitable for containers in various sizes, like portable bathtubs, pond, sink, bucket, mini...
  • Kind Notice: when working, the portable hot water heater, should be completely submerged in water; Please do not continuously use it for more than 3...
SaleRanked No. 8
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
Ranked No. 9
GRILLME 240V 3000W Immersion Bathtub and Swimming Pool Water Heater,Fully Submersible Portable Electric Heater,30 Galons Bathtub Heater,200 Galons Swimming Pool Heater,NEMA 6-15P Plug,100% Waterproof
  • Product Parameters: 240V 3000W (Must Use NEMA 6-15P 15A Outlet, This Heater is 12.5A Current) , Heater Length 13.5 Inches, Power Cord Length 118...
  • Fast Heating: The 3000W Heater Can Increase The Water Temperature Of A 30 Gallons Bathtub By 50 Degrees Fahrenheit Within 30 Minutes(Make Sure You...
  • High Quality Material: The Shell Of The Heater Is Made Of Stainless Steel 316L Material, Which Has Better High-temperature And Corrosion Resistance...
  • Notice: The Heater Needs To Be Completely Submerged In Water During The Heating Process To Avoid Dry Burning Damage. This Product Is Only Suitable For...
  • Warranty: This Product Provides A One-year Warranty, And Is Free To Return Or Exchange If Damaged During Normal Use.
SaleRanked No. 10
POOLCOMFT-Above Ground Pool Heat Pump, Pool Heater PLC70, Max Output 22462BTU, for Pools up to 6000-gallon,120V/60Hz, Titanium Heat Exchanger
  • [Extend Your Swim Season]: Designed specifically for heating aboveground swimming pools and small inground pools. The PLC70 heater can operate within...
  • [Save Money]: Base on heat pump technology, the PLC70 heat pump absorbs energy from the air molecules and transfers it into the water. So the...
  • [Ideal for Above Ground Pools] 20000 BTU output, the Pool heat pump PLC70 is Ideal for Above Ground Pools with up to 6500 gallons of water. (Please...
  • [Easy Operation] The intelligent control IC automatically maintains the swimming pool at your desired temperature. Once it starts running, you don't...
  • [Built in flow sensor] The machine is equipped with a water flow sensor, which can automatically control the working time of the heater through the...
Ranked No. 11
Raypak 014784 PR156AENC 150000 BTU Natural Gas Heater
  • Part Number: 014784 | Model Number: P-R156A-EN-C
  • Allows you to extend your swim season, open your pool earlier and close it later.
  • Perfect choice for above-ground pools and spas
  • 2" water connections
  • Perfect for above-ground pools and spas
Ranked No. 12
Hayward W3H150FDP Universal H-Series 150,000 BTU Propane Pool and Spa Heater for In-Ground Pools and Spas
  • BEST FOR: In-ground pools and spas with a surface area up to 400 ft. where natural gas is available. Its low environmental impact makes it ideal for...
  • PREMIUM PERFORMANCE: The Hayward Universal H-Series 150,000 BTU Propane Heater delivers premium heating performance for years of reliable,...
  • CORROSION PROTECTION: The Universal H-Series boasts exceptional protection against corrosion and premature failure caused by unbalanced water...
  • ENERGY SAVINGS: The efficient, industry-leading design reduces circulation pump run time to provide energy savings.
  • EASY-TO-USE: Intuitive front control panel provides easy operation, service and maintenance.
Ranked No. 13
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
  • Pentair EC-462024
Ranked No. 14
12000BTU/Hr Mini Swimming Pool Heater Built-in Circulating Water Pump Control System, 3KW Electric Pool Heater for Above Ground Pools, SPA Pools and Bathtubs, 240V 50-60Hz, Up to 2000 Gallons
  • ✅►【Specification】-- This mini pool heat pump is specially designed for small pools of up to 2000 gallons. Made of 304 Stainless Steel;...
  • ✅►【The Built-in Circulating Water Pump Control System】-- No need to run your pool pump all the time, does not require additional installation...
  • ✅►【Clear Control Panel】-- Adopt waterproof touch digital display control panel, temperature setting and display more accurate and clear.
  • ✅►【Upgrade Technology】-- Use the flow temperature sensor technology to replace the pressure switch, saving time and effort in installation and...
  • ✅►【Intelligent Self-Inspection System】-- There is a reset switch, and the self-test system can also make fault judgments and displays quickly...
  • ✅►【Note】-- 1. Water Pump: need to match 0.75HP circulating water pump. 2. Installation Position: the thermostat should be placed flat and can...
Ranked No. 15
XtremepowerUS 14,500BTU/hr Swimming Pool Heat Pump-Swimming Pool Heater-for Above Ground Pools, up to 4700gallons, Titanium Heat Exchanger, 115V/60Hz
  • Ideal Choice for Above Ground Pools - Pool heat pump is specially designed for above ground pools with up to 4700 gallons of water (No bigger than...
  • Easy and Simple to Install - The heat pump pool heater allowing fast & easy hookup without professional installation. Just hook up several quick...
  • A Better Way to Extend Your Swim Season - Nothing beats a warm swimming pool for your kids and the whole family! What you’ll need is a highly...
  • Superb Energy Saver - The pool heater is a heat pump specifically designed for swimming pools, not an gas or electric heater. The operation only...
  • Powerful Compressor - The pool heat pump equipped with powerful compressor, outputs a capacity of 14500BTU/hr. The pure titanium heat exchanger can...

Why Invest in a Quality Pool Heaters

Before diving into the nitty-gritty of choosing the best Pool Heaters, it’s essential to understand why investing in a quality product is crucial. A well-crafted Pool Heaters not only enhances your experience but also ensures longevity and value for your money. Here are a few reasons why you should prioritize quality over cost:

  • Durability: A high-quality Pool Heaters is built to last, saving you from the hassle and expense of frequent replacements.
  • Performance: Premium Pool Heaters often boast superior performance, delivering better results and ensuring a more satisfying experience.
  • Safety: Reputable brands prioritize safety standards, ensuring that their Pool Heaters meet all necessary regulations and protect you from potential hazards.
  • Warranty and Customer Support: Top-tier manufacturers typically offer comprehensive warranties and reliable customer support, giving you peace of mind in case of any issues.

Factors to Consider When Choosing a Pool Heaters

With the importance of quality established, let’s delve into the key factors you should consider when selecting the best Pool Heaters for your needs.

  1. Brand Reputation
    Brand reputation is a crucial aspect to consider when shopping for a Pool Heaters. Established brands with a proven track record of producing high-quality products are generally more reliable and trustworthy. Research brands thoroughly, read customer reviews, and gather as much information as possible to make an informed decision.
  2. Product Features
    Different Pool Heaters come with varying features and functionalities. Determine your specific needs and priorities, and choose a product that aligns with them. Consider factors such as size, weight, material, ease of use, and any additional features that may enhance your experience.
  3. Performance and Specifications
    Closely examine the performance and specifications of the Pool Heaters you’re considering. Pay attention to details like speed, capacity, efficiency, and compatibility to ensure the product meets your expectations and can handle your intended use.
  4. Price and Value
    While it’s tempting to go for the cheapest option, remember that quality often comes with a higher price tag. Strike a balance between cost and value by considering the long-term benefits and potential savings of investing in a premium Pool Heaters.
  5. Customer Reviews and Ratings
    One of the best ways to gauge a product’s performance and reliability is to read customer reviews and ratings. Scour reputable online platforms and forums to gain insights from real-world users. Pay attention to both positive and negative feedback to get a well-rounded understanding of the product.
  6. Warranty and Customer Support
    A robust warranty and reliable customer support are essential factors to consider. Reputable manufacturers typically offer comprehensive warranties and responsive customer service, providing peace of mind and ensuring you’re covered in case of any issues or defects.

Tips for Making the Best Purchase

Now that you’re armed with the necessary knowledge, here are some additional tips to help you make the best purchase:

  • Set a Budget: Determine your budget beforehand and stick to it. This will help you narrow down your options and avoid overspending.
  • Do Your Research: Thoroughly research the Pool Heaters you’re interested in. Read reviews, watch videos, and gather as much information as possible from reliable sources.
  • Compare Options: Once you’ve shortlisted a few potential Pool Heaters, compare their features, specifications, and prices side-by-side to make an informed decision.
  • Consider Future Needs: While it’s essential to address your current needs, also consider your future requirements. Choose a Pool Heaters that can adapt and grow with your evolving needs.
  • Buy from Reputable Sellers: Purchase your Pool Heaters from reputable sellers or directly from the manufacturer to ensure authenticity and access to warranty and customer support.
  • Take Advantage of Promotions and Discounts: Keep an eye out for sales, promotions, or discounts that can help you save money while still getting a quality Pool Heaters.

By following this comprehensive buying guide and considering the factors outlined, you’ll be well-equipped to navigate the Pool Heaters market and make a purchase that meets your needs and exceeds your expectations.

Sophie Delatorre
Sophie Delatorre

I'm Sophie Delatorre, an experienced and trusted product review expert known for my in-depth and unbiased analyses. With over 10 years under my belt reviewing all types of consumer products, from tech gadgets to home appliances, I provide comprehensive feedback to help consumers make informed purchase decisions.

My specialty is putting products through rigorous real-world testing to evaluate quality, durability, ease of use, and overall value. I credit my background in consumer science and engineering for my meticulous eye for detail and technical know-how when breaking down a product's specs and performance.

I also run my own website and YouTube channel where I share videos demonstrating product tests and detailed buying advice.

When I'm not busy buying and reviewing the latest products, I stay on top of consumer trends and innovations. My passion lies in helping everyday shoppers cut through marketing claims to find the best value products that will save time, money, and hassle.