If your above ground swimming pool feels too chilly for comfort, investing in the best above ground swimming pool heaters can transform your experience. The Aquastrong Inverter Swimming Pool Heat Pump, Varpoolfaye 16000 BTU Heat Pump, and Intex Solar Pool Heater Mat provide efficient solutions to keep your pool warm and inviting.
These heaters stand out for their unique features. The Aquastrong offers WiFi capabilities, allowing you to control the temperature remotely. Meanwhile, the Varpoolfaye is designed for quick heating of smaller pools, and the Intex Solar Mat harnesses solar energy for eco-friendly warmth. Each product simplifies your pool heating needs.
Ready for a deeper dive? We break down performance, durability, and more to help you choose the right heater.



Aquastrong Inverter Pool Heat Pump
If you’re searching for the best above ground swimming pool heaters, the Aquastrong Inverter Swimming Pool Heat Pump stands out as an exceptional choice. Capable of heating pools up to 16,000 gallons, this unit combines efficiency with advanced technology to enhance your swimming experience. With a robust heating capacity of 55,000 BTU, it is ideal for year-round use, ensuring your pool remains inviting regardless of the season.
Pros
The Aquastrong heat pump excels in its ability to extend your swim season. Its dual-mode heating and cooling system allows you to maintain precise water temperatures, ranging from 47–104℉ for heating and 47–83℉ for cooling. The rapid heating feature is impressive, warming large pools in just hours. Plus, the WiFi capability lets you control the heater remotely, making it easy to adjust settings based on your schedule. Its energy-efficient design, boasting a 15.8 COP, can save you up to 70% on energy costs compared to traditional electric heaters.
Cons
While the heat pump is generally quiet, some users may find the operational noise at 50 dB noticeable. Additionally, the initial setup might require a bit more effort if you’re not familiar with pool equipment. Although it comes with various connection options, some users may want to invest in additional adapters for a seamless installation.
The Aquastrong Inverter Swimming Pool Heat Pump offers remarkable efficiency and performance, making it a valuable addition to any pool setup. Enjoy the luxury of swimming in comfortable water temperatures all year long.
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Varpoolfaye 16000 BTU Pool Heat Pump
If you’re looking for the best above ground swimming pool heaters, the Varpoolfaye 16000 BTU Swimming Pool Heat Pump is a game changer. Designed for pools up to 5000 gallons, this electric heater offers both heating and cooling capabilities, making it perfect for year-round use. With WiFi control and a user-friendly mobile app, you can easily manage your pool’s temperature from anywhere.
Pros
The impressive performance of this heater is a standout feature. With a maximum output of 16000 BTU, it efficiently heats water from 59-104°F and cools from 46-82°F, making it incredibly versatile. Additionally, the engineering behind its low electrical input and high COP of 4.3 ensures that it operates efficiently, saving you on energy costs. The quiet operation at 50dB is another major plus, allowing for a serene swimming environment without the disruptive noise often associated with pool heaters. Lastly, installation is straightforward with included connectors and a generous power cord, making setup hassle-free.
Cons
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Intex Solar Pool Water Heater Mat
If you’re searching for the best above ground swimming pool heaters, look no further than the Intex 28685E Solar Pool Water Heater Mat. This innovative heater mat is designed to effectively increase your pool water temperature by 5 to 9 degrees, making your swimming experience much more enjoyable even on cooler days. Its compact design and solar technology make it a great addition to any above-ground pool.
Pros
The Intex solar heater mat boasts an 11-square-foot surface that absorbs sunlight efficiently, working seamlessly with pools up to 8,000 gallons. Its lightweight design, weighing only 6.41 pounds, makes installation and storage a breeze. The included hose attachments and adaptors ensure compatibility with most filter pumps, making it a versatile option for pool owners. Additionally, the heavy-duty UV stabilized PVC construction ensures durability, allowing it to withstand the elements while delivering optimal performance.
Cons
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1800W Submersible Pool Spa Heater
If you’re searching for the best above ground swimming pool heaters, look no further than the 1800W Portable Fully Submersible Electric Pool and Hot Tub Immersion Water Heater. This compact heater is designed to efficiently warm up your inflatable pools, hot tubs, and even livestock tanks, making it a versatile option for all your heating needs.
Pros
The standout feature of this heater is its portability; measuring just 16.7 inches, it fits snugly into tight spaces, making it perfect for various applications. The heater boasts a durable 316 stainless steel construction that resists corrosion from saltwater and chlorine, ensuring longevity and reliability. With a precision temperature control system that maintains temperatures within ±0.5°F, you can achieve your desired warmth effortlessly. The auto-reset and GFCI protection enhances safety, allowing you to enjoy your pool without worry.
Cons
While the 1800W heater is efficient for small pools, it may struggle to heat larger bodies of water quickly. Users must also ensure proper submersion before powering on to avoid overheating, which could be a hassle for some. Additionally, the heater’s surface can become quite hot, necessitating careful handling.
This immersion heater provides an efficient and safe heating solution for various water bodies. Its durable construction and advanced safety features make it an excellent investment for anyone looking to enjoy a warm swimming experience without breaking the bank.
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XCLBTFDC 1800W Immersion Water Heater
The XCLBTFDC 1800W Immersion Water Heater is an exceptional choice for anyone seeking the best above ground swimming pool heaters on the market. This portable electric heater is designed to efficiently warm water in various settings, including inflatable pools and bathtubs, making it a versatile solution for your heating needs.
Pros
This immersion water heater boasts a precision thermostat that allows for accurate temperature control within ±0.1°C. Its user-friendly design, featuring a 118-inch cable, makes it easy to operate even in larger setups. Safety is paramount, thanks to the built-in GFCI leakage and overload protection, which ensures peace of mind during usage. Additionally, the high-quality 316 stainless steel construction provides excellent corrosion resistance, making it perfect for long-term use in both saltwater and freshwater pools.
Cons
While the XCLBTFDC heater is highly efficient, it requires constant monitoring during operation to prevent overheating, particularly in inflatable pools. Some users may find the heating time longer than expected for larger volumes of water. Furthermore, the reliance on a power source means it’s not suitable for off-grid locations, limiting its portability to areas with electrical access.
This immersion water heater delivers outstanding performance with its rapid heating capabilities and durable materials. Whether you’re warming up your pool for a summer party or preparing a relaxing bath, this heater stands out as an excellent investment for both indoor and outdoor use.
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Faq about best above ground swimming pool heaters
1: What defines the best above ground pool heater?
The best model balances high heating efficacy, durable construction, energy efficiency, and safe operation for your pool size and climate.
2: What types of heaters are available for above ground pools?
Gas, electric heat pump, and solar thermal options exist, each with distinct cost, efficiency, and climate suitability.
3: How do I choose the right BTU or capacity?
Calculate by pool volume and desired temperature rise; consult manufacturer charts for recommended BTU or kW ratings to ensure optimal performance.
4: Are installation and maintenance straightforward?
Professional installation ensures proper plumbing and wiring; routine maintenance includes filter cleanliness, leak checks, and thermostat calibration.
5: What about operating costs and safety?
Gas heaters incur higher ongoing costs; heat pumps exploit ambient heat, offering greater efficiency; solar requires favorable sun exposure; ensure proper clearance and safety shutoffs.
Conclusion
Leveraging inverter-driven modulation, the Aquastrong Inverter Pool Heat Pump delivers efficient warmth with quiet operation and adaptive capacity, aligning with typical above-ground setups while curtailing energy expenditure.
Complementing this, the Varpoolfaye 16000 BTU Pool Heat Pump offers dependable performance in a compact footprint, delivering robust heat for small to mid-sized pools with straightforward setup and durable components.