Greatest Photo voltaic Heaters for Above Floor Swimming pools of 2023


The suitable photo voltaic pool heater in your above floor pool must be efficient, energy-efficient, and take little to no cash to warmth your water.

When selecting the perfect photo voltaic heating system in your swimming pool, you have to take into consideration your native local weather, the size of your swim season, the scale of your pool, and the associated fee to buy and set up a photo voltaic heating system.

With this stuff in thoughts, our decide for the perfect photo voltaic heater for above floor swimming pools is the SunHeater S220 Photo voltaic Pool Heater. It’s constructed with the flexibility to attach a number of panels collectively, letting you customise how highly effective you want your photo voltaic heater.

For smaller, pre-mounted choices, we advocate both the  GAME 72000-BB SolarPRO or the very reasonably priced Goplus Photo voltaic Dome.

Do not forget that photo voltaic heaters require loads of sunny days to have sufficient vitality to warmth your pool. That’s why they’re greatest suited to areas with plenty of sunshine and the place winters are gentle.

So should you’re in a colder local weather with a restricted swim season, or if you wish to warmth your water quicker, you’ll want an electrical pool heater or gasoline pool heater. They will warmth extra water in much less time in comparison with photo voltaic.

Wish to construct your individual photo voltaic heater? We’ve a step-by-step walkthrough on How To Construct a DIY Photo voltaic Pool Heater for Much less Than $100.

For those who nonetheless need assist deciding on the perfect heater to purchase in your pool, right here’s our full information to above floor pool photo voltaic pool heaters and tips on how to decide the proper one.

FYI: We’re a small group of pool trade specialists and researchers that care about recommending high quality, dependable pool merchandise. For those who do select to click on a hyperlink and purchase any of the merchandise we advocate, we earn a fee at no extra price to you.

Greatest Photo voltaic Pool Heater: SunHeater S220

SunHeater S220 Solar Heating System for Above Ground Pools

SunHeater S220 Photo voltaic Heating System for Above Floor Swimming pools

Sunheater’s Photo voltaic Pool Heating System is an environment friendly and cost-effective methodology to warmth your above floor pool. This heater makes use of your present filtration system and comes with the mandatory fittings for simple set up.

As your pool’s pump pushes water by means of the panel’s tubes, it’s warmed by the solar after which returned to your pool. This technique can elevate the water temperature as much as 15°F and prolong your pool season by weeks.

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The SunHeater S220 Photo voltaic Heating System maximizes photo voltaic assortment with its flat-panel type tubing. Since this photo voltaic heater makes use of your present pool pump, it must be put in close to your pool. And whereas its versatility provides you loads of choices and is simple to arrange, it doesn’t come mounted on something. Which means you’ll want area to put it flat, like on a rooftop or deck.

A single set up equipment comes with one panel that measures 2’ x 20’ (40 sq. ft.). So it’s excellent for heating above floor swimming pools which might be 24’ spherical swimming pools or 15’ x 30’ oval swimming pools. However needless to say extra items will likely be essential to warmth bigger swimming pools.

Greatest Smaller Photo voltaic Pool Heater: GAME 72000-BB SolarPRO

Our Prime Choose

GAME 72000-BB SolarPRO Curve Solar Above Ground Pool Heater

GAME 72000-BB SolarPRO Curve Photo voltaic Above Floor Pool Heater

The SolarPRO Curve Photo voltaic Pool Heater is an reasonably priced method to enhance your pool temperature steadily utilizing the solar. For an 8,000-gallon above floor pool, count on your water to extend by 5 levels in 4 days.

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The SolarPRO is a good choice for these with smaller swimming pools and restricted area. Because it’s a curved photo voltaic pool heater, it permits it to maximise warmth assortment all through the day. It additionally retains the photo voltaic unit from killing your grass. And the adjustable legs make it suitable with a number of producers, corresponding to Intex and Bestway.

An 8,000-gallon pool can count on a rise of 5 levels over a number of days. If in case you have a bigger pool or want extra heating energy, it’s doable so as to add extra photo voltaic panels to the system. However this won’t be the best answer. And buying a number of items additionally means you’ll want bypass kits.

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Greatest Price range Photo voltaic Heater: Goplus Photo voltaic Dome

Goplus Solar Dome Pool Heater

Goplus Photo voltaic Dome Pool Heater

This reasonably priced, space-saving photo voltaic dome will enable you prolong your swimming season and warmth your pool to a heat, comfy temperature. It is best for smaller swimming pools, however a number of items will be linked to warmth extra water.

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As one of many cheaper choices on the market, the Goplus Photo voltaic Dome is an economical method to warmth a small pool. The dome type supplies a compact measurement whereas maximizing the vitality assortment floor. And at solely 11 kilos per unit, it’s straightforward to suit a number of items collectively if you would like extra energy.

Every dome options rotatable hose connectors and foldable assist legs. So it’s straightforward to regulate towards the solar and handy to retailer. However as a result of the hoses are solely 38.5’’ lengthy, you’ll want to put in the system close to the pool itself. And it received’t work for rooftop set up.

A single unit can warmth a 6,000-gallon pool by 5 to 10 levels. However with extra kits required for bigger swimming pools.

How Do Photo voltaic Pool Heaters Work?

Photo voltaic pool heaters work by directing your pool water by means of a collection of valves to achieve your photo voltaic collectors, that are photo voltaic panels. Water enters the collectors and is heated by photo voltaic vitality. The heated water returns to the pool. The cycle repeats itself till the pool reaches your required temperature.

Regardless that photo voltaic heaters are produced from a number of sorts of supplies, polymer programs are most typical for above floor swimming pools.

Polymer Photo voltaic Heating Methods

Polymer programs will be made out of PVC, polypropylene, rubber, plastic, and extra. Yow will discover them in mat and coil configurations, these are the most typical choices for above-ground swimming pools. Many are affordably priced and provide a straightforward set up course of. They usually can often be mounted on the bottom near the pool or on a rooftop or deck.

Nevertheless, these fashions aren’t appropriate for areas the place below-freezing temperatures are frequent and require seasonal draining. This will harm the photo voltaic heater materials.

Flat vs. Mounted Photo voltaic Heaters

With polymer programs, you’ll discover both flat-lying or pre-mounted choices. With a mounted mannequin, like a dome, the system comes already tilted in direction of the solar and off the bottom. This makes setup extraordinarily straightforward. Additionally, dome configurations are additionally higher for tight areas the place you don’t have the area to lie down a full mat. Nevertheless, flat-lying choices can acquire extra daylight and will be mounted on sunny spots like a rooftop.

How To Select The Greatest Photo voltaic Pool Heater

There are a number of issues to bear in mind, together with your entry to daylight and the way a lot area you’ve round your pool.

Native Local weather and Pool Season

The hotter your out of doors air is, the much less your pool heater should work. That additionally means you may get by with a smaller pool heater. If in case you have a small pool or a brief swimming season, photo voltaic heating panels are an eco-friendly method to warmth your pool.

However should you’re in a cooler local weather, a photo voltaic pool heater, even with a number of panels, might not be sufficient that will help you obtain a snug water temperature. Photo voltaic heaters can solely enhance the temp by about 12 levels, max.

Pool Dimension

The bigger your pool, the extra photo voltaic panels you’ll want to realize the proper temperature. For those who’re in a naturally cooler local weather, it might not be doable to realize it with photo voltaic alone.

It’s not simply the scale of your pool that issues – it’s additionally the scale of the panels, and whether or not you’ve an open pool, screened pool, or shaded pool. For roof installations, you additionally must account for the scale of every panel.

For the fundamental photo voltaic domes and photo voltaic mats, one unit will warmth a 6,000 to eight,000-gallon pool. Learn producer’s descriptions rigorously, because the bypass kits you have to join a number of items could should be bought individually.

Pool Heater Location

With photo voltaic pool heating programs, you would have a photo voltaic dome or mat on the bottom subsequent to the pool. Or you would have it raised off the bottom close by. Many kits enable for roof or rack set up. For those who do a rack set up, you’ll want an space giant sufficient to carry all of the panels that additionally will get the mandatory solar publicity.

Set up Necessities

Photo voltaic heaters are the best for DIY installations, however they nonetheless require planning, and the set up itself is time-consuming. With the proper instruments and sufficient area in your property, you possibly can maintain it.


You should fully take away your photo voltaic heater out of your pool to winterize it safely. This implies turning off your circulating system and permitting the photo voltaic collectors and pipes to empty. Examine all connectors, bypass valves, and so forth. Retailer the elements in a dry place. For those who’re planning on protecting all the pieces within the basement or storage, it’s a good suggestion to maintain all of it in a field to guard the system from rodents.

For those who run a year-round swimming season, shut the panels down if a tough freeze is anticipated.


The largest a part of sustaining your photo voltaic pool heater entails taking good care of your pool and filtration system. Preserve the filter clear and the chemical substances balanced to make sure correct water circulation goes to the collectors.

Steadily Requested Questions About Photo voltaic Pool Heaters

Want extra assist choosing out the proper photo voltaic heater? Listed below are some generally requested questions and solutions.

What measurement photo voltaic pool heater do I have to warmth my above floor pool?

Choosing the proper photo voltaic pool heater measurement will depend on the photo voltaic panel’s floor space and the scale of your pool. You’ll want sufficient photo voltaic paneling or tubing to equal 50% of your pool’s floor space. For instance, in case your pool’s floor space is 600 sq. toes, you’ll want 300 sq. toes of photo voltaic panels or tubing to warmth it. Smaller above floor swimming swimming pools of as much as 8,000 gallons can get by with one unit. Bigger swimming pools require extra items with bypass kits. You’ll additionally want to contemplate native panorama options and the way a lot daylight you get.

Is photo voltaic pool heating value it?

Photo voltaic heating is an economical method to regularly enhance your pool’s water temperature. In hotter climates the place there are many sunny days, it’s an energy-efficient method to maintain your pool heat. However should you’re in a cooler local weather, photo voltaic heating isn’t as efficient as gasoline or electrical pool heaters. To maximise photo voltaic pool warmth, use a photo voltaic pool cowl. This can assist stop evaporation and warmth loss, particularly at evening.

How a lot hotter does photo voltaic heating make a pool?

In comparison with an unheated pool, a photo voltaic pool water heater is on common, 8 to 12 levels hotter. However that may be over the course of a number of days of heating. And your pool will nonetheless lose warmth on cloudy days and in a single day. Utilizing a photo voltaic cowl helps to scale back warmth loss, however received’t fully stop it.

How can I warmth my above-ground pool quick?

If you have to heat your above-ground pool shortly, it’s simplest to make use of a gasoline pool heater or an electrical warmth pump. Pool photo voltaic panels are designed to warmth the water regularly, over a interval of a number of days. Fuel and electrical fashions can warmth a bigger quantity of water over a interval of hours.

Want Extra Pool Upkeep Assist?

Matt Giovanisci is the founding father of Swim College® and has been within the pool and spa trade since 1995. Since then, his mission is to make pool and scorching tub care straightforward for everybody. And annually, he continues to assist extra folks with water chemistry, cleansing, and troubleshooting.

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