Electric Pool Heaters

Electric pool heaters are a popular choice for many people who have a pool in their houses and want to keep their pools at a moderate temperature to enjoy an excellent, warm swim session and relax and unwind after a long day. There are various pool heaters available in the market, but each has different specifications and should be chosen according to the unique requirements.  

In this article, we have listed the best electric pool heaters on the market that would be an excellent choice for anyone looking to buy a heater. 

Why Do We Need an Electric Pool Heater? 

Many people think that swimming is a sport or an activity that would only be suitable for young people. However, they are wrong. For the last thousands of years and, even in the ancient time, Kings and even Queens had their private swimming pools, where they would swim regularly, not only to relax but as a form of exercise as well. Today, many people have pools in their houses, children have swimming classes, many people regularly visit the beaches, and there are many international swimming competitions. 

Many people, especially those living in the colder countries, opt for a pool heater so that they have warm water ready in their pools at all times. An electric pool heater is a popular choice because it is reliable, energy-efficient, and environmentally friendly. It has a long lifespan and has lower monthly costs as well.

Top 5 Best Electric Pool Heaters

Hayward HeatPro HP21404T

With an experience of over eighty years in the market, Hayward is known as one of the most reputed manufacturers and designers for electric pool heaters, offering excellent quality and a premier product.

This pool heater has a great design, is high-performing, and is very energy-efficient. Along with that, it is economical too.


  • Dimensions: 32 x 43 x 40-inches 
  • Weight: 250 pounds
  • Titanium Heat Exchanger – high salt-water and chemical corrosion resistance 
  • AHRI certified performance – independent lab certified performance
  • Includes different safety sensors
  • Quiet operation
  • From 2-10 years of warranty on the different parts 

Being energy efficient and helping save up to 80% of operating costs, offering a sleek and modern design, along with excellent quality and a noise-free, smooth operation, this is one of the best electric pool heaters in the market currently. Though some people might consider the cost, which is a bit on the pricier side, if you are looking for great technology that all a vast number of options and does not require a lot of maintenance, this is the perfect choice for you.

 EcoSmart SMART POOL Electric Tankless Pool Heater

There is no doubt that EcoSmart is one of the best-known companies for tankless water heaters. Therefore, the EcoSmart Smart pool heater is an excellent option for anyone for several reasons. Firstly, it is highly energy-efficient and is compact and lightweight, too, saving a lot of space. The heater has a digital thermostat control, which allows you to set the temperature according to your preference. It also heats the pool quickly compared to many other water heaters, and the company offers a two-year warranty on the product.


  • Dimensions: 6 x 14 x 17 inches
  • Weight: 24.2 pounds
  • Includes a digital thermostat controller
  • Flow Activation
  • It is compatible with the EcoSmart remote control

This heater offers a reliable solution but huge energy savings too; along with that, it is compact and easily movable. Priced at around $800, it is indeed a great choice. 

Hayward CSPAXI11 11-Kilowatt Electric Spa Heater

This compact and energy-efficient heater is a popular choice for various sophisticated features. Along with that, it requires low maintenance and is extremely easy to install and use.  


  • Weight: 12.17 pounds 
  • Includes a corrosion-resistant 304 stainless steel tank
  • It comes with safety sensors
  • Stainless steel threaded head
  • It contains an electric heating element
  • Includes heater on indicator light
  • A maintenance-free design

A highly efficient and premium electric pool heater known for its high performance, energy efficiency, and durability. With an affordable price, easy-to-use design, and other capabilities, this is a top heater in the market.

Raypak 017122 ELSR00111T1 11 kW 240V 37,534 BTU Electric Spa Heater

Offer the latest in technology and a great, modern design; this heater comes built-in with titanium heating elements that allow it to resist even the worst and most extreme pool conditions. It has a compact size, offers high efficiency and heating performance, and very durable and reliable. Along with that, it has a complete built-in intelligence – digital controls that are easy to use and will allow you to find the current temperature and other diagnostics.


  • Dimensions: 20 x 14.5 x 24 inches
  • Weight: 16 pounds 
  • Titanium heating element
  • 316L stainless steel construction
  • Copper water vessel
  • Easy to use digital controls
  • Integrated flow sensor

For those who are looking to purchase an affordable, great quality electric heater that offers an array of options and is long-lasting, too, the Raypak 11Kw Electric Spa Heater would be the right choice for them. It is a perfect solution for your pool or spa, making you feel like you are on vacation every day, which is also why it is on our list of the best electric pool heaters. 

FibroPool FH055 In-Ground Swimming Pool Heater

A highly energy-efficient pool heater has a built-in titanium heat exchanger and high-pressure differential compressor and is capable of heating up to a 10,000-gallon pool. Along with that, it has a digital panel that provides quick and easy access to all the controls on the heater. What’s more, it is a sleek design and weatherproof case and a quick installation that takes less than thirty minutes. 


  • Dimensions: 48 x 20 x 24 inches 
  • Weight: 120 pounds
  • Digital display and controller
  • 100% Titanium heat exchanger
  • Mitsubishi rotary compressor
  • Quick disconnect piping

If you are looking for a durable pool heater that also comes with a massive number of options and is priced reasonably, then this is the right heater to go with. Not only is it one of the most energy-efficient pool heaters in the market, but it also offers the best of performance and is easy to operate and maintain. It is keeping your pool heated to just the right temperature, no matter how cold it is, and works noise-free too.  


In the article, we have mentioned the best electric pool heaters known for their high efficiency, durability, productivity, and excellent market reviews. If you are looking for a heater to heat your pool during those cold winter days or whenever the temperature drops down and want to enjoy some peaceful time in the pool and relax after a long, tiring day, these are some of the best options to consider.  

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