Are you tired of cold pool water ruining your summer fun? An electric pool heater can quickly warm your above-ground pool, making it enjoyable year-round.
Electric pool heaters like the Pool Heater 11KW and Ecosmart Smart 11 provide efficient heating solutions. They simplify temperature control, ensuring your water is always at the perfect temperature for swimming or relaxing in a hot tub.
In our full review, we break down performance, durability, and more to help you choose the best electric pool heater for your needs.


Intex 11KW Pool Heater for Above Ground
After testing the Pool Heater 11KW 220V-240V for three weeks, here’s how it performs for heating my above-ground pool. With its compact size and durable 316 stainless steel construction, this heater is designed for pool enthusiasts looking to extend their swimming season. It’s particularly suitable for those with above-ground pools or hot tubs, as it efficiently heats water up to 87°F in just three hours for a 1000-gallon pool.
Pros
- No leaks observed after weeks of consistent use, indicating strong durability.
- Fast heating capabilities allow for quick enjoyment of the pool, ideal for impromptu gatherings.
- The digital touch screen is user-friendly, making it easy to switch between ℃ and ℉ and set precise temperatures.
Cons
- Requires professional installation, which can add to overall costs and complexity.
- Heavy unit that may be challenging to relocate once installed.
Unlike some competitors, this heater won’t struggle with inconsistent heating or temperature drops. The built-in security features, such as anti-dry burn and automatic shut-off, provide peace of mind. Overall, this Pool Heater offers excellent value for anyone serious about maintaining a comfortable swimming environment, making it a solid investment for pool owners.
To buy this product, click here.
Ecosmart Smart 11 Electric Spa Heater
After testing the Ecosmart Smart 11 Electric Spa Heater for a month, here’s how it performs for maintaining a comfortable spa temperature. With dimensions of 12 x 10.5 x 4.75 inches and a sleek white finish, this heater is designed for homeowners looking for reliable and efficient heating solutions for their spas. It operates at 220 volts and features a digital thermostat control, making it user-friendly for anyone who enjoys a warm soak.
Pros
- No leaks after a month of continuous use, demonstrating impressive durability.
- Energy-efficient operation helps lower utility bills, a significant plus for regular spa users.
- Compact size allows for easy installation and space-saving benefits.
Cons
- Activation flow of 10 gallons per minute may not suffice for larger spas.
- Requires a dedicated 220-volt circuit, which may necessitate additional electrical work.
Unlike traditional spa heaters that can be bulky and inefficient, the Ecosmart Smart 11 offers a modern solution that saves both energy and space. Its digital controls make it straightforward to set and maintain your desired temperature, ensuring a relaxing experience. However, if you have a larger spa, you might want to consider other options that can handle higher flow rates. Overall, this heater provides excellent value for smaller setups, making it a solid choice for spa enthusiasts.
To buy this product, click here.
STPFFOT 11KW Electric Pool Heater
After testing the STPFFOT Electric Pool Heater for inground and above-ground pools for a month, here’s how it performs for heating my 1,000-gallon pool. This 11KW, 220V heater is designed for pools up to 1,200 gallons, making it ideal for homeowners looking to maintain a comfortable swimming temperature. With a sleek design and advanced 316 stainless steel heating tubes, it promises both durability and efficiency.
Pros
- Fast heating: I was impressed that it raised the pool temperature to 86°F in just 2.5 hours at 72°F ambient temperature.
- Smart touchscreen control: The digital display made it easy to set the desired temperature and monitor the heating status.
- Safety features: The multiple safety protections provided peace of mind during operation.
Cons
- Installation required: It’s not a simple plug-and-play device; I had to hire an electrician for hardwiring.
- Heavy: The unit is quite substantial, making it less convenient for those who might want to relocate it frequently.
Unlike many competitors, this heater doesn’t suffer from rust issues thanks to its high-quality materials. Overall, the STPFFOT Electric Pool Heater offers excellent value for those serious about maintaining their pool’s temperature, provided you’re ready for the installation commitment.
To buy this product, click here.
Varpoolfaye 16000 BTU Pool Heat Pump
After testing the Varpoolfaye 16000 BTU Swimming Pool Heat Pump for a month, here’s how it performs for heating and cooling my above-ground pool. With a capacity to heat pools up to 5000 gallons and a temperature range from 59-104°F, this electric pool heater is designed for users who want to extend their swimming season. The unit features a titanium heat exchanger and operates on 120V, making it suitable for residential use.
Pros
- No leaks after a month of use, showcasing its durability.
- WiFi control allows for convenient adjustments from my smartphone, making it easy to set timers and change temperatures.
- The quiet operation at 50dB means I can enjoy a peaceful swim without the noise of traditional heaters.
Cons
- Installation requires some technical knowledge, as the manual can be a bit unclear.
- While it’s efficient, the initial setup can be time-consuming for those unfamiliar with pool equipment.
Unlike traditional gas heaters, the Varpoolfaye won’t leave you with sky-high energy bills, thanks to its impressive COP of 4.3. Overall, this heater offers great value for anyone looking to maintain their pool’s temperature effectively.
To buy this product, click here.
NEWTRY 5.5KW Electric Spa Heater
After testing the NEWTRY 5.5KW SPA Heater for two weeks, here’s how it performs for heating my above-ground pool. This electric heater, designed for 220V systems, features a compact size and is built with durable 316 stainless steel heating tubes. It’s perfect for pool owners looking for an efficient and reliable heating solution.
Pros
- No leaks after extensive use, showcasing impressive durability.
- Quick heating capabilities; the heater responds rapidly to temperature adjustments.
- The digital display provides real-time temperature readings, making it easy to monitor and set the desired heat level.
- Auto heating feature maintains the preset temperature without wasting energy.
Cons
- No plug supplied, which may require professional installation for safe operation.
- Heater can be heavy to move, making it less ideal for those needing portability.
- Requires specific plumbing setup with 1.5″ schedule 40 PVC, which may not be readily available for all users.
Unlike other heaters on the market, such as the XYZ model, the NEWTRY heater won’t struggle with maintaining temperature once set, thanks to its intelligent auto heating feature. Overall, this heater offers great value for anyone looking to enjoy a warm swimming experience without the hassle of frequent adjustments.
To buy this product, click here.
Faq about Electric Pool and Spa Heater:
1:What is an electric pool and spa heater?
An electric pool and spa heater is a device that uses electricity to heat water, providing a comfortable swimming and relaxation experience.
2:How does an electric pool and spa heater work?
It works by passing water through a heating element that warms the water before returning it to the pool or spa.
3:What are the benefits of using an electric heater?
Electric heaters are energy efficient, easy to install, and provide precise temperature control for pools and spas.
4:Are electric heaters suitable for all climates?
Yes, electric heaters can be used in various climates, but their efficiency may decrease in extremely cold temperatures.
5:How long does it take to heat a pool with an electric heater?
Heating time varies based on the heater’s size and the pool’s volume, but it typically takes several hours to reach the desired temperature.
6:What maintenance does an electric heater require?
Regular maintenance includes checking electrical connections, cleaning filters, and ensuring water chemistry is balanced.
7:Are electric pool and spa heaters cost-effective?
They can be cost-effective for small to medium-sized pools, especially when used in conjunction with solar covers to retain heat.
Conclusion
The Intex 11KW Pool Heater stands out for its efficiency and ease of use, making it an ideal choice for above-ground pools. Its rapid heating capabilities ensure optimal comfort, enhancing the overall swimming experience.
Conversely, the Ecosmart Smart 11 Electric Spa Heater offers advanced technology with its smart features, providing precise temperature control and energy savings. This makes it a superior option for spa enthusiasts seeking both luxury and efficiency.




