Best Pool Heaters of 2025

The Eco Pooltech Heater significantly enhances your outdoor spa experience, especially during the colder months. This efficient wood heater does not require electricity or gas, allowing you to save money while enjoying fast heating. With its stainless steel heating coil, you can expect excellent thermal conductivity, ensuring your whirlpool is ready in a matter of hours. Its versatile design means it can heat not just small inflatable pools but also hot tubs and bathtubs, providing you with a comfortable water temperature year-round.

The Bestway Pool Heating Pad offers an eco-friendly way to warm your above ground pool using solar energy. It is easy to use, featuring two hose outlets that connect to your filter pump and pool, ensuring clean water circulates through the pad. This design allows the pad to absorb solar heat, resulting in a gradual increase in water temperature. Additionally, it can raise your pool temperature by 3-5ºC depending on weather conditions, providing you with a more comfortable swimming experience.

The vidaXL Solar Pool Heater is designed to efficiently warm your pool water. Its efficient circulation system allows pool water to flow through solar channels, ensuring it returns to the pool warm and comfortable. This eco-friendly heater harnesses sunlight to increase water temperature by up to 10 degrees Celsius, providing a pleasant swimming experience. Compatible with most pool pumps, it fits hoses of 32mm and 38mm diameters, making it easy for you to maintain the perfect temperature for your pool.

The TANGZON Solar Pool Heater is an excellent choice for efficiently warming your pool. Powered by solar light, the panels absorb sunlight to heat the water, ensuring a pleasant swimming experience. Made from high-quality polyethylene, these durable solar collectors resist weather and corrosion, promising longevity. Their high adaptability allows installation on various surfaces, whether above-ground or inground, making it versatile for your needs. With complete accessories included, setting up your heating system is hassle-free.

The 4.2kW Pool Heat Pump is an efficient and stylish solution to heating your swimming pool. With a low power consumption of only 800 watts, it keeps your energy bills manageable while providing 4.2 kW of heat to warm your pool up to a comfortable 35°C. Its touch screen controls make operation simple and user-friendly, allowing you to adjust settings with ease. The auto defrost feature ensures optimal performance even in cooler temperatures, giving you peace of mind and a pleasant swimming experience year-round.

The Intex Metal Frame Pool Set offers an impressive 12-foot diameter, providing ample space for relaxation and fun. With a water capacity of 1,718 gallons, it ensures you have enough water for enjoyable swimming experiences. The puncture-resistant 3-ply material helps protect the pool from damage, giving you peace of mind during use. Additionally, the pump flow rate of 530 gallons per hour ensures efficient water circulation, keeping your pool clean and inviting for you and your family.

The Intex 28684 Heater is an excellent solution for warming your pool water by several degrees. As the season begins, this heater allows you to enjoy your pool even before the sunny days arrive, ensuring a comfortable bathing experience. It is designed for pools up to 12 m³, making it a practical choice for average-sized pools. Simply connect it to your filtration system, and you will see a water temperature increase of up to 3°C, provided your water starts at a minimum of 17°C.

The ok-living Solar Pool Heater offers an optimal design that will enhance your home's outdoor experience. With its stylish appearance, it seamlessly fits into your household while being easy to use. This solar collector allows you to extend your swimming pool season effortlessly, providing a simple connection solution. Made from UV-resistant plastic, it ensures durability and low maintenance, making it a practical choice for pool owners.

The XtremepowerUS Solar Heater is an efficient solution for heating your swimming pool, whether it is inground or above ground. The number of solar panels required depends on your pool's size and location, ensuring you get the optimal setup for your needs. Made from high-grade materials, these panels are designed to withstand various weather conditions, providing durability and longevity. With a quick connect design, you can easily assemble the panels, making installation a breeze. They can be mounted on a roof, a rack, or simply placed on the ground for added convenience.

The Dpofirs Pool Heater is an efficient solution for heating your swimming pool or spa. Made from high-grade stainless steel, it is resistant to rust and saltwater, ensuring durability. The constant temperature feature allows cold water to circulate and be heated effectively, providing consistent warmth. With a built-in flow limiter, it minimises pressure loss in the system, enhancing heat exchange. Additionally, its compact design and stainless steel bracket make installation straightforward and require minimal space, making it convenient for any setup.