10 Best Heat Pump For Above Ground Pools 2025 in the United States

The Aquastrong Inverter Swimming Pool Heat Pump is a strong choice for anyone looking to extend their swimming season, especially if you have a large above-ground pool up to around 26,000 gallons. With a powerful 100,000 BTU heating capacity, it heats water quickly, making it a good fit for bigger pools or colder climates. Its 15.8 COP rating means it runs efficiently, saving energy compared to traditional electric heaters and even some gas models. This efficiency is helped by its inverter technology that adjusts power use on the fly. The heat pump also offers both heating and cooling modes, so you can keep your pool comfortable in different seasons. Another plus is the ability to control the system remotely via an app, letting you adjust temperature and schedules easily. Noise levels are relatively low at 55 dB, which should be quiet enough for most home settings.

Installation is designed to be straightforward, with multiple adapter options to fit common pool plumbing sizes. Built from durable cast iron and backed by a 3-year warranty, it offers peace of mind on longevity. The automatic defrost feature helps ensure reliable heating during colder weather without interruptions. On the downside, at 202 pounds and sizable dimensions, it may require some effort to move and install, and it requires a 220-volt power supply, which may mean additional electrical work if not already available.

This heat pump combines solid heating power, energy efficiency, and smart controls, making it well-suited for pool owners wanting year-round comfort and willing to invest in a more advanced, versatile heat pump.

The Aquastrong Inverter Swimming Pool Heat Pump offers a strong heating capacity of 75,000 BTU, making it suitable for large pools up to 21,000 gallons, including most above-ground pools. Its dual heating and cooling modes provide flexibility to maintain comfortable water temperatures year-round, helping to extend your swimming season. With a high energy efficiency rating (COP of 15.8), this heat pump can save you significant energy compared to traditional electric or gas heaters, which is great for reducing running costs. It also operates quietly at around 53 decibels, so it won’t disturb your outdoor relaxation. The built-in auto-defrost function ensures it keeps working smoothly during colder months without interruptions. Installation is user-friendly with multiple adapter options to fit standard pool hose sizes, and the 3-year warranty offers peace of mind regarding durability.

This model requires a 220V power supply, which may need an electrician if your pool area isn't already equipped for it. Also, while the unit is large and heavy (over 200 pounds), proper setup is important to ensure optimal performance. The WiFi connectivity and app control add modern convenience, allowing you to adjust settings remotely and monitor energy use easily. This heat pump provides an efficient, reliable heating solution for larger above-ground pools, with some initial installation considerations to keep in mind.

The Raypak Crosswind V Pool Heat Pump is a strong option for heating above-ground pools, thanks to its combination of energy efficiency and durable design. It uses a hybrid heating system that smartly switches between gas and electric power to save energy and keep your pool temperature steady throughout the year. The titanium heat exchanger and powder-coated cabinet add to its durability, meaning it’s built to last and resist wear from outdoor conditions.

It also supports Wi-Fi control, allowing you to adjust settings remotely and manage up to six devices, which is convenient for users who like smart home features. The unit is quite heavy (over 280 pounds) and sizable, which might make installation more challenging for some without professional help. With its solid build and hybrid system, it suits medium to larger above-ground pools and even in-ground pools, but the hybrid feature requires a gas source to fully benefit from energy savings.

The product enjoys excellent customer ratings, highlighting user satisfaction. If you want a durable, tech-friendly heat pump that helps cut energy costs and fits a range of pool sizes, the Raypak Crosswind V is worth considering, especially if you don’t mind investing in professional installation.