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The 3 Best Solar Pool Heaters Reviewed in 2021

How do we rate the Best Solar Pool Heaters

There’s nothing better than diving into a pool in the middle of summer, relaxing and cooling-off while you beat the heat.

At the same time, not everyone gets jazzed up about jumping headfirst into a frigid swimming pool – especially in the early and late parts of the swimming pool open season.

Thankfully, with the help of the best solar pool heater options on the market today you’re able to guarantee that you never get chattering teeth when you want to do a bit of swimming. Instead, you’ll be able to get your swimming pool up to the ideal temperature that you set – and then keep it there – without having to spend ANY money on extra energy bills.

By taking advantage of any of the three best solar pool heaters we highlight below you’ll be able to guarantee that your swimming pool is maintained at ideal temperatures all year round, helping you to evenly heat your swimming pool from top to bottom – and not just the top 6 inches closest to the surface.

If you’re ready to change the way you use your swimming pool from here on out, literally swimming in the lap of luxury, you’ll want to pay close attention to all the inside information we highlight below.

1. GAME 4721 SolarPRO Curve Solar Pool Heater

Far and away one of the most popular solar pool heating options available on the market today, the Game Solar Pro is a game-changing new piece of technology that works wonders with both above ground and below ground swimming pools.

Featuring a unique and proprietary design that allows it to receive the utmost exposure to the rays of the sun, collecting as much energy as possible for as long as possible, you’ll be able to enjoy “set it and forget it” kinds of results when you take advantage of this system.

GAME 4721 SolarPRO Curve Solar Pool Heater

Another big bonus of this particular model is that it is flexible and movable. You can shifted around as necessary to capture the most amount of sunlight throughout the seasons, guaranteeing that your swimming pool always has enough “juice” to maintain the temperatures you have set.


A lot of people are going to be amazed at just how easy it is to install this set up right out of the box. Everything comes preassembled and ready to go, and all you really have to do is properly position the solar panels, plug in the connections, dunk the heater into your pool and you are off to the races.

The energy efficiency level of this next-generation solar panel also guarantees that you will be able to collect plenty of energy from the sun, but it also guarantees that you’re going to be able to evenly distribute that energy to your heating elements without a lot of energy loss along the way.

The unique and proprietary design of this system allows it to effectively heat above ground pools just as well as it heats inground pools, allowing it to do “double duty” no matter how your swimming pool is configured.

Finally, the fact that you are going to be able to “daisychain” this set up with a number of other solar modules to increase your heating capabilities without any headache whatsoever puts it above and beyond almost all of the competition.


  • Effortless installation with a preassembled set up ready to rock and roll right out of the box
  • Incredibly energy-efficient features that allow it to soak up the energy from the sun and evenly distributed to the heating elements, with a sky-high environmental friendliness rating as well
  • Can be used effectively to heat both above ground pools as well as inground pools
  • Allows you to really dial in the perfect temperature for your swimming pool, no matter what your comfort level may be
  • Can be daisy-chained with a number of these swimming pool solar heaters to provide even more heat when necessary


  • Will take up a little space on your property
  • May need to be daisy-chained with a number of models to reach really warm temperatures


As far as pricing is concerned with this particular model, you’ll have a tough time finding anything quite as effective at heating up your swimming pool as this at this price point.

Compared to the competition this is one of the least expensive best solar pool heaters your find anywhere.

Customer Reviews

“Effortlessly maintains temperatures at 82°F right from day one”

“Does a great job collecting energy from the sun even on overcast days”

“Can work with a variety of different water heating pump systems”

Final Verdict

At the end of the day, you’ll really appreciate everything that this particular solar heater brings to the table. It’s one of the best-designed options on the market right now and is certainly a piece of solar heating technology you’ll want to consider going forward!

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2. SunQuest Solar Swimming Pool Heater with Roof Kits

Featuring a similar design set up and aesthetic as traditional solar panel roof systems, the way that this particular piece of technology has been configured gives it the ability to soak up the sun with a sky-high level of efficiency – taking advantage of modern solar technology to bring your pool temperature up in less than 60 minutes.

Durable, long-lasting, and impeccably engineered, if you plan on owning your home for a long time and want to make sure that your solar power heating system is going to be able to last just as long this is the option for you.

SunQuest Solar


Rooftop installation of these panels is simple and straightforward, and you’ll have the opportunity to install these panels on your home as well as on sheds, utility buildings, and garages.

This particular set up is compatible with almost any existing heating pump available on the market today, which means you won’t have to purchase another piece of technology to get this solar power heating system up and running.

While a little bit pricey right out of the gate, most people find that this solar system more than pays for itself just a few short years after it is up and running – and it’s designed to last a whole lot longer than almost anything else on the market.


  • Effortless installation, even if you have no experience
  • Designed to last for decades and decades with no degradation
  • Works with just about every kind of heating pump imaginable
  • More than pays for itself in record time


  • The initial investment is a bit higher than other solar panel pool heating systems
  • Will require a semipermanent installation process


When it comes to pricing compared to the competition, this particular model is a little bit more expensive than other options – but that’s just the initial investment. The return on this investment (not only in perfectly heated pools over time, but also as far as overall energy costs are concerned) is skyhigh and more than makes up for the extra initial investment required.

Customer Reviews

“A lot easier to install than I would have thought, with a low profile and obviously high quality and durable materials”

“Was able to bring my pool temperature up inside of 60 minutes and maintained temperatures even on cloudy days”

“I didn’t have to go out and buy a brand-new proprietary heater to work with this solar system”

Final Verdict

If you’re looking for that kind of solar pool heating system that’s going to work for years and years to come, without letting you down and without any decline in performance, this is where you’re going to want to focus your attention.

This is easily one of the best solar pool heaters on the market today when it comes to top-tier and premium level systems.

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3. Doheny’s Solar Grid Pool Heating Solar Panels

You’ll be amazed at how quickly this solar panel pool heating system can bring your entire pool temperature up thanks to the revolutionary new solar heating technology that has been “baked right in”.

This is a system that leverages smaller components, more compact components, and more portable components compared to other options – but it also offers a lot more efficiency and a lot more power/performance than you might have expected from this compact package.

Guaranteed to bring your entire pool up a full 10°F inside of five days (and oftentimes bringing that temperature up much faster than that), you’ll be able to get your temps up and then hold them consistently with the help of this solar power pool heater.


The innovative individual panel design of this system allows you to purchase as many of the panels as you need to get your pool temperature to the level you wish and then maintain it – all without breaking your bank account into tiny little pieces.

You’ll also be able to maneuver these panels around your property to soak up just as much sun as possible thanks to their lightweight yet durable construction. Combine all of this with the fact that these panels work wonders with both above ground and inground pools and you’re obviously looking at something really special here.

As if all of that wasn’t enough, the unique design of these panels features a polycarbonate cover that creates a “greenhouse” effect for better insulation in your pool. This helps these solar panels heat your pool faster and more evenly, but it also helps quite a bit with the maintaining of your ideal temperatures.


  • Designed with maximum sun exposure in mind for extreme energy efficiency
  • Almost unbelievably inexpensive compared to the competition
  • Works well with both above ground and inground swimming pools
  • Generates a “greenhouse effect” that improves insulative properties significantly


  • Will require a little bit of set up right out of the box
  • May require a couple of extra panels to get the temperatures you’re looking for and to hold them


Certainly one of the best solar pool heaters on the market right now, you really can’t go wrong with this particular set up – especially since it is so inexpensive when you stack it up against the competition. You won’t have to blow your budget on this solar pool heating system, that’s for sure.

Customer Reviews

“Set up was about as simple and as effortless as it could have been, even though I had never set up a solar pool heating system before”

“The greenhouse effect promised is the real deal, and my entire pool – and not just the top few inches – was perfectly heated through and through”

“My neighbor was so blown away by how toasty my pool stayed all year round that they went out and bought this exact same solar system for themselves”

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Final Verdict

All things considered, if you’re looking for a more modular approach to heating up your pool and maintaining temperatures with solar panels this is definitely a top-tier option you’ll want to more seriously consider.

Above we highlighted our three favorite solar pool heating systems available on the market today, and honestly, you can’t go wrong with any of them.

Each uses advanced solar technology, energy-efficient systems, and top-tier components and construction materials that will last and last. These are the cream of the crop when it comes to solar pool heating systems!

Posted in pool heaters

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