10 Solar Pool Heaters

Solar Pool Heaters

Who would not like spending time in a swimming pool just to feel relaxed and rejuvenated right? Well, come winter and you will think twice before jumping into a swimming pool. But just because Winter is coming, you don’t have to coop up in your cozy bedroom, you can always go out and have some quality time spent outside in a swimming pool given the water is nice and warm. Now, you can always use traditional pool heaters or gas pool heaters to get the water warm but that will definitely have an impact on the next month’s electricity bill.

To avoid such financial Armageddon, you need to switch to solar powered pool heaters as they get powered by the sun. Solar pool heater is an environmental-friendly solution to all your pool water heating needs. It does not cause pollution and that means, you don’t have to feel guilty about destroying the earth just to feel a little comfy in your pool.

10 Solar Pool Heaters Reviewed

Affiliate Disclaimer: This site is reader-supported and we earn commissions (at no additional cost to you) if you purchase products from retailers after clicking on a link from our site.

1. XtremepowerUS Inground/Above Ground Swimming Pool Solar Panel Heating System

XtremepowerUS Inground/Above Ground Swimming Pool Solar Panel Heating System offer decent performance without costing you an arm and a leg. You can easily put the panels together without facing much hassles along the way. This heating system does not cause any leak which is a big plus. Made from superior quality materials, this XtremepowerUS Inground/Above Ground Swimming Pool Solar Panel Heating System should last many seasons. The solar panels don’t much maintenance. The pool water powered by Pools Pump and Filter System will be circulating through solar panels where it will be heated up and then the water be returned to the pool. The solar panels are made from black polypropylene which is well-known for its durability.

2. Smartpool S601P SunHeater Ground Pool Solar Heating System

Smartpool S601P SunHeater Ground Pool Solar Heating System can increase the temperate of the pool to 15-degree Fahrenheit. Made from polypropylene, the heating panels are super strong and durable. Liquid Heat Shield is place that prevent the pool water from getting evaporated and it also helps to lock the heat inside the pool. Use the Reel Systems to quickly apply or remove solar blanks. Don’t run all the full flow of water through these Smartpool S601P SunHeater Ground Pool Solar Heating System because it is simply can’t handle that much pressure. It will lead to leakage and poor heating. Cut it some slack and it will match up to your expectation level.

3. SunQuest 4-2X10 Solar Swimming Pool Heater

SunQuest 4-2X10 Solar Swimming Pool Heater can be used to heat up both in ground and above ground swimming pool. SunQuest 4-2X10 Solar Swimming Pool Heater can push the temperate of the pool water up to 10 degree Celsius which is impressive. The installation process is not that complicated.  This is how it works – first the pool water is run through the solar panels where it gets heated and then the water is returned to the pool.

4. SolarPoolSupply Industrial Grade DIY Solar Pool Heating System

SolarPoolSupply Industrial Grade DIY Solar Pool Heating System requires little to no maintenance at all. It can withstand extreme weather with eloquent ease. It is probably the best maintenance-free solar pool heating system available in the market as we speak. The most unique thing about this SolarPoolSupply Industrial Grade DIY Solar Pool Heating System is that its panels stay above the roof and this is what helps it to stay dry and clean.

SolarPoolSupply Industrial Grade DIY Solar Pool Heating System is highly resistant to freezing and that means, water can flow through it without facing issues like freezing. Its one of its kind Flow System does not pressure to get built up inside the pipes. The solar panels are available in different sizes and that means that can match the décor of your home easily. You will get a 12-year full warranty on this solar pool heating system; what else you can expect from a solar pool heater?

5. SmartPool S240U Pool Solar Heaters

Having a swimming pool at home is nice but you may want to use it even on those chilling winter days. A viable solution is setting up a capable solar pool heater unit. This durable and functional solar pool heater will suit your needs well. SmartPool S240U Pool Solar Heaters will work with your existing pool filtration system.

The water temperature may rise by 10 degrees F, giving you a comfortable swimming experience even on cold days. Thanks to its flex hose adapters, installation is hassle free. SmartPool S240U Pool Solar Heater is built rugged and the polypropylene body lasts for a long time. SmartPool S240U Pool Solar Heaters will work for pools with dimension of 18’ x 36’. It can be used for both Above-Ground and in ground type pools.

6. UNKN Ground Swimming Pool Heater

Are you looking for a capable swimming pool cover that also heats up the water for a comfortable bathing experience? This round solar pool cover is ideal. UNKN Ground Swimming Pool Heater acts as a thermal blanket for your home pool. It also keeps the pool water clean from insects and debris, all over the year. Before swimming, you can use the cover to warm the water for a cozy experience.

UNKN Ground Swimming Pool Heater comes with drain holes to thwart water accumulation on top surface. The blue colored pool cover looks enticing and it also helps prevent pool water evaporation. In fact, it helps bring down water evaporation by as much as 95%.

7. Heliocol Swimming Pool Solar Heating Panel

Using a solar pool heater to keep pool water warm is a nice idea. However, you have to invest in a suitable model too. This amazing Heliocol Swimming Pool Solar Heating Panel is what you need. Its tube design thwarts wind lift and safeguards the roof from rain caused rot.

Besides, its rounded tubes help capture heat from the sun. You need not fret about the quality of this Heliocol Swimming Pool Solar Heating Panel and the unibody build lasts for a long time. Its patented design helps the panels to be mounted and the need to use metal clamps and rubber hoses does not arise. It also reduces the maintenance needs to a large extent.

8. SunHeater S120U Universal Solar Pool Heater

What can be better than a solar powered heater to keep your pool water warm?  Try this fully-functional solar pool heater unit. SunHeater S120U Universal Solar Pool Heater is ideal to enhance pool water temperature by 10 degrees F approx. SunHeater S120U Universal Solar Pool Heater is simple to install and that does not take much time either.

It can be set up on roof, rack or fence. SunHeater S120U Universal Solar Pool Heater can be used with your existing pool pump. You can set it up for both in ground type or above ground pools. The build quality of the pool heater is awesome. SunHeater S120U Universal Solar Pool Heater is designed to absorb solar energy to the maximum level.

9. Fafco Solar Bear Economy Heating System

Using a solar pool heater can be a great experience, provided you pick the right model. This durable solar pool heater is easy to use. The body of this Fafco Solar Bear Economy Heating System is made up of premium U.V. stabilized polyethylene that will withstand weather elements without hassles.

The panels can be mounted on the ground. You may also place Fafco Solar Bear Economy Heating System on a nearby roof. You get 10 years warranty on this Fafco Solar Bear Economy Heating System and that offers peace of mind. You get user’s manuals for hassle free installation. By using the solar panel, you can enhance the pool temperature by 5 to 6 degrees. You can use this device all over the year.

10. GAME 4721-BB SolarPRO Curve Solar Pool Heater

Are you looking for a suitable solar water pool heater for your home pool? This versatile pool water heater is just what you need. GAME 4721-BB SolarPRO Curve Solar Pool Heater can be used both with in-ground and above-ground type pools. With this GAME 4721-BB SolarPRO Curve Solar Pool Heater installed, you can expect the pool temperature to rise by 5 degrees.

It is built rugged and so you need not worry about damages caused by weather. Its unique curved shape maximizes heat collection. GAME 4721-BB SolarPRO Curve Solar Pool Heater is designed in such a way that you will experience pool water temperature rising in a gradual way. Setting the solar pool heater up is not tedious as such.

Solar Pool Heaters Buying Guide

Buying solar pool heaters doesn’t have to be complicated. But some people still make silly mistakes and which is why we have created this guide to help people purchase the right solar pool heater without beating around the bushes –

Size Of Your Pool

The size of your pool is an important consideration when you’re shopping for solar pool heaters. Generally, small pool heaters are suitable for medium or small-sized pools while large-sized pools require more powerful systems – particularly, in cases of pools that run deep.


If you are living in sunshine states like California, you are in for luck, As these states tend to get a lot of sunshine throughout the day and that means, you don’t have to purchase extremely powerful solar pool heaters. But if you are living in places like North Dakota (places that don’t get a lot of sunshine), you will really need powerful pool heaters as they would have to work extra hard to heat the water.


Don’t go for cheaper models because as you can understand, they will not last long. Rather try to purchase solar pool heaters that have got glass coating as this coating will help increase the life span of these solar pool heaters.

Pool Type

Above the ground, pools are relatively easy to heat up with a good quality solar pool heater or a small exchange heater but the same can’t be said of other types of pools like under-ground pools.

Functionality Of Your Pool

Before you go purchasing solar pool heaters, you must bear in mind the specific function of the pool.

For instance, some swimming pools serve recreational purposes while other swimming pools are used for sports and exercise. Solar pool heaters can easily heat up a recreational swimming pool but the same can’t be said of sports swimming pools. In the majority of cases, you will need extremely powered traditional/gas-powered pool heaters to heat a large sport swimming pool.


As obvious, you simply don’t want to spend too much money on a non-essential item like a solar pool heater. Therefore, it makes sense that you need to set up a budget before you start your quest for the best solar pool heater. However, don’t just blindly go for the cheaper models because they are made from inferior quality materials and will degrade soon. Try to focus on the brand and don’t forget to read the reviews before zeroing in on one.   

Where Is Solar Pool Heater Used Most Commonly?

In cold areas or in places, where people face a tough time to accommodate with the available amount of electricity and power available to them, it can get difficult when it comes to allocating electricity in order to heat the water in swimming pools. However, the water to be used in swimming pools needs to be maintained at a constant temperature. This is the reason why a large number of people prefer to make use of swimming pool solar heater nowadays.

These swimming pool solar heaters are extremely safe and reliable enough to be used for heating pool water. Moreover, the best feature of these solar water heaters is that they are able to last for a considerably longer period of time i.e. the water gets heated for a considerably longer period.

People, all over the world have slowly realized that pool heating is an extremely good solar application, which is quite simple to use. Moreover, the cost of heating pool water by solar panels is relatively inexpensive when compared to other traditional, electrical methods of heating water.

The swimming pools generally make use of simple, unglazed plastics collectors and the swimming pool, itself acts as the ideal source to store water, which has to be heated. The pump, which is traditionally used in order to filter the pool water, can also be used to circulate the water through the solar water heater.

Although, it may appear as the entire process of setting up a swimming pool solar heater, is quite a complex and costly one. The entire process sometimes costs as less as $100 and can easily be afforded by every individual who owns a pool, irrespective of their budget. The best thing about installing a swimming pool solar heater is that there are some states, which even offer tax incentives to organizations, clubs and hotels for installing solar water heaters in their premises as it allows cutting down on electricity costs and power consumption.

Benefits Of Solar Pool Heaters?

Solar pool heaters do offer myriads of benefits that we simply can’t deny. Listed below are some of the amazing benefits of solar pool heaters –

  • Solar pool heaters get powered by the sun and that means, they don’t rely on the grid. You can enjoy a relaxing bath without feeling any guilt. 
  • Solar pool heaters let you enjoy an extended period of outdoor swimming sessions that could have shortened otherwise. So, just because the weather is turning chilly, you don’t have to give a miss to your favorite pastime activity. Nope, all you have to do is to turn the solar pool heaters and allow it to do the trick. With solar pool heaters, you don’t have to feel the chill on your skin anymore.
  • They demand very little maintenance. They don’t make any noise either and therefore; they are ideal for a relaxing afternoon.

How Solar Pool Heater Works

Even so, the solar-powered pool heaters operate at full capacity only when the sun is shining bright outdoors while their efficiency takes a beating on cloudy and rainy days. Solar-based heaters contain solar panels that collect the sun’s energy for conversion into electrical energy for heating your pool water.

Though, as part of the working of the solar models, the water from your pool gets pumped via the filter; this is placed on the solar panels that are found atop the pool or on the sides.

More so, solar pool heaters are equipped with PV solar panels that are alike the normal solar panels. Additionally, the solar equipment contains pipes that circulate the bottom part of the pool for warming the pool water.

Also, the solar panels of several solar pool heaters contain a flow-monitoring valve, having automated sensors that are flexible and feasible.

Upon setting the required temperatures, the valve system gauges the temperature of the water that oozes out of the solar panels and makes a comparison to the set temperatures. Then, you can have heated water to the required levels for your comfort.

Also, upon the pool water getting cold, this valve device starts diverting the water to the solar collectors for automatic heating of the cool water to the stipulated temperature. And when the pool water becomes overly hot, the valve restricts the further flow of water into the pool.

As such, the solar-powered pool heaters operate efficiently because they are monitored by automated solar systems, with the mechanisms helping them to heat the pool water as required.

Leave a Reply

Your email address will not be published. Required fields are marked *