Best Pool Heaters for 2024

The FibroPool FH055 Swimming Pool Heater Pump stands out as our top pick due to its impressive combination of performance, energy efficiency, and versatility. This electric heater boasts 55,000 BTUs, making it perfect for above-ground pools up to 21-foot round or 15 x 30-foot oval, and in-ground pools up to 10,000 gallons. With its advanced titanium heat exchanger and Copeland brand compressor, you can expect long-lasting performance. It's also designed to be compact and durable, which means it can handle even saltwater pools with ease. According to our research, users are consistently impressed with its reliability and efficiency, making it a top choice.

For those in need of a powerful and efficient option, the Raypak PR266AENC50 Natural Gas Heater is our runner-up. This unit is ideal for pools up to 20,000 gallons, thanks to its robust 266,000 BTU capacity. It efficiently warms your pool with a high-flow automatic bypass system, ensuring energy efficiency. The durable Cupro-Nickel heat exchanger adds to its longevity, making it a practical investment. Its compact size also simplifies the installation process, making it a great option for both above-ground and in-ground pools. Users appreciate its fast heating capabilities and sturdy construction.

For those on a budget, the EcoSmart SMART POOL 18 Electric Tankless Pool Heater is a great option that doesn’t compromise on performance. It is perfect for small pools or spas up to 11,000 gallons, delivering 61,419 BTUs. With a temperature rise of up to 1.5 degrees Fahrenheit per hour, it quickly gets your pool to the desired temperature. It runs on 240 volts of electricity, making it energy-efficient with minimal operating costs. Its modular design and user-friendly interface make it an accessible and efficient option for cost-conscious buyers. According to user reviews, it offers great value and reliable performance.

Specifically designed for above-ground pools, the Raypak 014779 PR106AENC provides a wind-resistant design and a heating capacity of 105,000 BTUs. This compact yet powerful unit ensures quick and efficient heating for smaller pools. Its robust construction and reliable performance make it a solid choice for those who need a dependable heating solution without breaking the bank. Users have noted its excellent performance, especially in windy conditions, which can be a common issue with above-ground pools.

The Raypak Crosswind Heat/Cool Electric Pool Heat Pump is the perfect choice for those who need both heating and cooling functionalities. This versatile unit is compact and quiet while offering high efficiency. Its titanium heat exchanger ensures longevity and superior performance. Whether you want to warm up your pool during cooler months or cool it down on hot summer days, this heater-cooler combo provides precise temperature control. According to our research, users appreciate its year-round utility and straightforward operation, making it a versatile addition to any pool.