5 Best Solar Pool Heaters in 2024

Sunsoaked Solar // May 4 // 0 Comments

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Owning a pool comes with its challenges, such as costly energy bills and a limited swimming season due to cooler temperatures. This is where the best solar pool heaters step in to save the day! Solar pool heaters are an innovative solution that can extend the swimming season while significantly reducing operating costs. By harnessing the sun's energy, we're tapping into a sustainable and eco-friendly heating method.

The advantages of installing a solar pool heater come in the form of potential savings on energy bills and reducing your carbon footprint. Every pool owner can feel good about making a positive environmental impact while enjoying their pool longer.

In this post, we'll dig into various solar pool heater models, discuss essential features to consider, and provide helpful tips to select the perfect heater for your pool. Let's dive in!

What is a Solar Pool Heater and How Does it Work?

A solar pool heater can be your go-to choice for an eco-friendly and cost-effective way to heat your pool. It differs from traditional pool heaters as it harnesses the sun's energy to heat the water, making it a more sustainable option.

So, what's inside a solar pool heater? There are three main components:

  1. Solar collectors: These are the panels that capture the sunlight.
  2. Filters: They help in maintaining water cleanliness by removing debris.
  3. Pumps: Responsible for circulating water through the system.

Now, how does it all work? Firstly, sunlight hits the solar collectors, converting solar energy into heat. Next, the pumps pull water from the pool and send it through the filters to ensure cleanliness.

As the filtered water passes through the solar collectors, it absorbs the collected heat. Finally, the warm water returns to the pool, raising the temperature in a sustainable, eco-friendly manner.

We hope this simple and clear explanation helped you understand how a solar pool heater works. Consider one for your home or business and bask in the sun's warmth!

Best Solar Pool Heaters

We've compiled a list of top solar pool heaters for you below. Check them out!

SunHeater Smart Pool S601

Smart Pool S601 Inground Pool Solar Heating System
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A solid choice for using solar energy to warm up your in-ground pool effectively.

Pros

  • Powerful polypropylene heat collector
  • 80 square feet of solar panels
  • Raises water temperature up to 10°F

Cons

  • Installation kit not included
  • A bit tricky to unroll
  • Panels can have defects

SunHeater's Smart Pool S601 offers an eco-friendly way to keep your in-ground pool warm. With a polypropylene heat collector, this solar heater is highly efficient. The 80 square feet of solar panels guarantee you can effectively heat your pool even on cooler days.

This pool accessory is designed to raise water temperature by 6 to 10°F, ensuring a comfortable swim every time. However, keep in mind the installation kit is sold separately, so plan accordingly. With the heater measuring 4 feet wide and 20 feet long, you'll want to ensure you have enough space for it.

Though some people found the panels a bit challenging to unroll, the overall quality of this product is impressive. Customers have reported some defects in the panels, but this seems to be a rare occurrence. All in all, SunHeater's Smart Pool S601 is a reliable solar heater for keeping your pool warm while being conscious of the environment.

SolarPoolSupply Industrial Grade Solar Pool Heater

SolarPoolSupply Industrial Grade Solar Pool Heater
$1,257.99
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05/18/2025 04:59 pm GMT

This solar pool heater offers an efficient and durable option for those in high-wind areas.

Pros

  • Highly durable and efficient design
  • Storm wind secure mounting system
  • Roof-friendly installation

Cons

  • Panel connector clamps may be tricky
  • Price might be higher than competitors
  • Requires DIY installation

It's no secret that solar pool heaters can extend your swimming season. With the SolarPoolSupply Industrial Grade Solar Pool Heater, you're investing in a top-of-the-line product. Its unique square header maximizes flow and increases efficiency, making it an ideal choice for pool owners.

Installation is a breeze, thanks to the ultra-secure rail mounting system. It's compatible with all roof types and provides enhanced security in regions with strong storm winds. No need to worry about damaging your roof either, as its innovative mounting system minimizes roof connections and allows panels to "float" above it.

Despite its impressive features, some users have reported challenges with the panel connector clamps. They require care during installation to avoid leaks. However, once properly installed, the SolarPoolSupply Industrial Grade Solar Pool Heater delivers excellent performance and is sure to keep your pool at the perfect temperature throughout the season.

GAME SolarPRO Curve Pool Heater

GAME 72000-BB, Made for Intex and Bestway SolarPRO Curve Solar Heater
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A decent solar heater for small pools, but may not be powerful enough for larger ones.

Pros

  • Compact and lightweight
  • Compatible with Intex and Bestway pools
  • Easy to install and move

Cons

  • May take longer to heat up larger pools
  • Hose adapters may leak
  • Not as durable as some other options

The GAME SolarPRO Curve Pool Heater is designed to warm up your pool using the power of the sun. It works best with Intex and Bestway above-ground and inground pools, and includes adapters to fit both brands.

One of the key features of this heater is its compact size and lightweight design. This makes it easy to set up and move around as needed, giving you flexibility in positioning for optimal sun exposure and heating efficiency.

However, if you have a larger pool, it may take longer for this heater to raise the water temperature. Several users have pointed out that this heater works better with smaller pools and may not be powerful enough for larger ones.

A common complaint among users is that the hose adapters are not up to par. Difficulty creating a watertight seal has been mentioned, which may lead to leaks and reduced efficiency. Upgrading the connections and hoses could improve the overall performance of the heater.

Additionally, the overall durability of this solar pool heater seems to be a concern. Some users have experienced broken parts or leaks. While it still performs its intended function, you may need to monitor it to ensure it's working as efficiently as possible.

Overall, the GAME SolarPRO Curve Pool Heater is a good option for heating smaller pools. For larger pools, you might need to seek alternative solutions or consider purchasing multiple units for improved performance.

Intex 28685E Solar Pool Heater Mat

Intex 28685E 47 Inch x 47 Inch Solar Pool Water Heater
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Give this solar heater mat a try for eco-friendly pool heating on a budget.

Pros

  • Increases water temperature noticeably
  • Affordable and easy to use
  • Compatible with various filter pumps

Cons

  • Limited to above-ground pools
  • May require multiple units
  • Leaks possible, depending on setup

Warm up your above-ground pool with the Intex Solar Heater Mat. This nifty gadget uses sunlight to efficiently raise the water temperature. The 11-square-foot surface absorbs rays, making your swim more comfortable in cooler weather.

Setup is a breeze, and the mat is compatible with filter pumps up to 1/3 HP. For larger pools, or for quicker heating, consider using multiple units. The mat even comes with hose attachments and adaptors to connect to your existing setup easily.

Keep in mind, however, that the mat is designed for above-ground pools only and can handle up to 8,000 gallons. While the PVC construction is durable, some users report leaks, depending on the water flow and pressure. Be ready for trial and error during installation.

All in all, the Intex 28685E Solar Pool Heater Mat offers an affordable, eco-friendly solution to keeping your pool warm. But remember its limitations and perhaps, combine it with other heating solutions for optimal results.

SunQuest Solar Pool Heaters

SunQuest Solar Swimming Pool Heaters
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A wise choice for heating your pool, providing consistent warmth and energy efficiency.

Pros

  • Customizable design
  • Efficient water circulation
  • Energy-efficient

Cons

  • May require multiple panels for large pools
  • Limited warranty information
  • Potentially unclear instructions

SunQuest solar pool heaters offer a flexible and energy-efficient way to heat your pool. These panels utilize the sun’s energy, making it an eco-friendly and cost-effective option. Regardless of whether your pool is in-ground or above ground, these customizable kits adapt to your needs. With an efficient max-flow design and 2″ OD headers, you’ll see better water circulation and heating in no time.

When compared to traditional pool heaters, SunQuest solar panels require very little maintenance. All that’s needed is routine rubber hose checks every six months and proper storage in a cool, dry place during colder months. Not only will these panels save on energy costs, but they will also reduce your carbon footprint.

However, it is essential to consider that larger pools may require more panels for effective heating. Additionally, some users experienced difficulty with unclear usage instructions and warranty information. Make sure to research and ask questions before purchasing to ensure these solar pool heaters are the right fit for your needs.

What to Consider When Choosing Solar Swimming Pool Heaters?

Pool Size

First things first: consider your pool size. A larger pool needs a more powerful solar heater. Small pools heat up quicker. Keep this in mind when sizing your system.

Ease of Installation

Next, think about the installation. Some systems are simple to set up, while others require professional assistance. Choose a heater that matches your DIY skills or budget for hiring help.

Efficiency

Efficiency is key when selecting a solar pool heater. Look for models with a high solar conversion rate. This ensures better heat absorption and quicker pool warming.

Durability

Solar pool heaters should last for years. Pick one built with quality materials. Check the warranty to feel confident in your choice.

  • High-quality materials
  • Solid warranty
  • Good customer reviews

Compatibility

Finally, compatibility matters. Make sure the solar pool heater works with your existing pool system. Check the heater’s design and specifications to ensure it fits your needs.

Consider these factors when choosing a solar pool heater. With these in mind, you’re on your way to finding the perfect solar pool heater for your needs.

Conclusion

Let’s recap the key points we covered about the best solar pool heaters. Solar pool heaters offer a cost-effective way to warm up your pool. With them, you can save money on energy bills and enjoy an extended swimming season.

Not only will your wallet thank you, but the environment will too! By using solar energy, you reduce your carbon footprint and make a positive impact on the planet. It’s a win-win scenario for both you and the Earth.

In short, investing in a solar pool heater is a smart decision that comes with financial, environmental, and recreational benefits. Remember, the sun provides clean, free energy – so why not harness it for your pool?

Frequently Asked Questions

Are solar heaters for pools any good?

Yes, they’re great! Solar pool heaters use the sun’s energy to heat your pool, making them cost-effective and eco-friendly. Plus, they can extend your swimming season!

What size solar pool heater do I need?

To determine the right size, consider your pool’s surface area and location. A general rule of thumb: use a solar panel with a surface area equal to 50-100% of your pool’s surface area.

Are solar pool heaters safe?

Definitely. Solar pool heaters don’t involve any harmful chemicals or gases, making them safe for you and the environment. Just be sure to follow proper installation and maintenance guidelines.

Can solar pool heaters work in cloudy weather?

They can, but their efficiency might be lower. Solar heaters still generate some heat during cloudy days, but for optimal performance, direct sunlight is best. Of course, your location and weather patterns play a big role.

How do solar heaters for above-ground pools differ from those for in-ground ones?

Function-wise, they’re similar. The main distinction lies in installation flexibility. Above-ground solar heaters often feature easy-to-install, modular designs. In-ground systems might require more complex installation, sometimes involving roof mounting.

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