Best Heat Pumps: Slash Energy Costs & Swim Year-Round

Looking for the Best Heat Pumps to keep your pool warm and save energy?
Discover how you can enjoy year-round swimming comfort with efficient, smartphone-controlled heating that cuts energy costs by up to 70%!

Heat pumps are a smart choice for keeping your pool warm and cozy all year. They work for above-ground or in-ground pools, saving you energy and money. With powerful heating and cooling, you can enjoy swimming anytime.

These efficient systems use less energy than traditional heaters, cutting costs by up to 70%. Many come with smart controls, so you can adjust settings easily from your phone. Plus, they’re quiet and durable, built to handle weather and pool chemicals.

Whether you’re looking for fast heating, year-round comfort, or easy installation, there’s a heat pump perfect for your pool. Dive into our guide to find the best fit for your needs.

List of Top 10 Heat Pumps

Image Title Best For Price
AQUASTRONG Inverter Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool Heating Smart WiFi Control and Cooling Pool Heater Pools Up to, 21000 Gallons AQUASTRONG Inverter Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool Heating Smart WiFi Control and Cooling Pool Heater Pools Up to, 21000 Gallons

AQUASTRONG Inverter Swimming Pool Heat Pump is perfect for pool owners who want to swim longer and save energy. It’s ideal for large pools and works great in chilly climates.

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AQUASTRONG Swimming Pool Heat Pump,Electric Pool Heater for Above Ground and Inground Pool,Heating and Cooling Pool Heater Pools Up to, 6500 Gallons AQUASTRONG Swimming Pool Heat Pump,Electric Pool Heater for Above Ground and Inground Pool,Heating and Cooling Pool Heater Pools Up to, 6500 Gallons

AQUASTRONG Swimming Pool Heat Pump is perfect for pool owners who want year-round comfort and big energy savings. It’s easy to install and super quiet, making it ideal for anyone looking to extend their swimming season without hassle.

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AQUASTRONG Inverter Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool Heating Smart WiFi Control and Cooling Pool Heater Pools Up to, 9000 Gallons AQUASTRONG Inverter Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool Heating Smart WiFi Control and Cooling Pool Heater Pools Up to, 9000 Gallons

This AQUASTRONG Inverter Swimming Pool Heat Pump is perfect for pool owners who want to extend their swimming season and enjoy their pool year-round, regardless of the weather. It’s ideal for those seeking efficient, quiet, and smartly controlled pool heating and cooling, making it a hassle-free addition to any pool setup.

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Raypak Heat Pump 8450 Model with Titanium Heat Exchanger, 140K BTU TWPH-8450EHT08 Raypak Heat Pump 8450 Model with Titanium Heat Exchanger, 140K BTU TWPH-8450EHT08

The Raypak Heat Pump 8450 is perfect for pool owners who want reliable, efficient heating. It’s ideal for those with harsh pool chemistry or extreme weather conditions.

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Raypak Crosswind V Pool Heat Pump - Spa and Pool Heater with Free Wi-Fi for Fleet Monitoring, Hybrid Heating for Above Ground and In-Ground Pools Raypak Crosswind V Pool Heat Pump – Spa and Pool Heater with Free Wi-Fi for Fleet Monitoring, Hybrid Heating for Above Ground and In-Ground Pools

The Raypak Crosswind V Pool Heat Pump is perfect for pool owners who want energy-efficient heating and smart control. It’s ideal for both above ground and in-ground pools, offering durability and easy automation for year-round comfort.

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Hayward HeatPro MCHX Pool Heat Pump, 140K BTU, Heat Only W3HP21405T Hayward HeatPro MCHX Pool Heat Pump, 140K BTU, Heat Only W3HP21405T

The Hayward HeatPro MCHX Pool Heat Pump is perfect for pool owners who want to extend their swim season. It’s ideal for cooler climates and those seeking durable, long-lasting performance.

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Raypak WeatherKing TWPH-6560 118K BTU Pool and Spa Heat Pump for In-Ground and Above Ground Pools– Titanium Heat Exchanger, Digital Controls, Quiet Scroll Compressor Raypak WeatherKing TWPH-6560 118K BTU Pool and Spa Heat Pump for In-Ground and Above Ground Pools– Titanium Heat Exchanger, Digital Controls, Quiet Scroll Compressor

The Raypak WeatherKing TWPH-6560 is perfect for pool and spa owners who want to save money and enjoy quiet, efficient heating. It’s ideal for both in-ground and above-ground pools, offering reliable performance with a trusted brand and industry-leading warranty.

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VEVOR Electric Pool Heat Pump, 51,200 BTU, Fits 7,926-15,851 Gallon Above & In-Ground Pools, Low Noise Heating & Cooling, Energy-Saving Water Heater AC208-230V 60Hz VEVOR Electric Pool Heat Pump, 51,200 BTU, Fits 7,926-15,851 Gallon Above & In-Ground Pools, Low Noise Heating & Cooling, Energy-Saving Water Heater AC208-230V 60Hz

This VEVOR Electric Pool Heat Pump is perfect for pool owners who want warm, comfortable swims all year. It’s ideal for those with above-ground or in-ground pools sized 7,926–15,851 gallons, offering quiet, energy-saving heating and cooling.

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Midea Inverter Window Air Conditioner with Heat – Quiet Window AC Unit and Heat Combo with Dehumidifier – Cools up to 550 Sq. Ft. – Energy Star Rated, Smart Control, Remote, 12,000 BTU Midea Inverter Window Air Conditioner with Heat – Quiet Window AC Unit and Heat Combo with Dehumidifier – Cools up to 550 Sq. Ft. – Energy Star Rated, Smart Control, Remote, 12,000 BTU

This Midea Inverter Window Air Conditioner is perfect for anyone who wants year-round comfort in a large room. It’s ideal for bedrooms, apartments, or offices where quiet operation and energy savings matter.

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Detailed Reviews

Discover the best heat pumps tested for power, efficiency, and quiet performance. Top picks like AQUASTRONG Inverter and Raypak deliver smart WiFi control, ultra-quiet operation, and 70% energy savings vs. old heaters. From small pools to large spas, these units handle harsh weather, chlorine, and salt with ease. Find your perfect match to extend swim seasons and cut costs—read on to pick the ideal heater for your pool or room.

1. AQUASTRONG Inverter Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool Heating Smart WiFi Control and Cooling Pool Heater Pools Up to, 21000 Gallons

AQUASTRONG Inverter Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool Heating Smart WiFi Control and Cooling Pool Heater Pools Up to, 21000 Gallons

Extend your swim season with the AQUASTRONG Inverter Swimming Pool Heat Pump. It heats and cools your pool, keeping the water just right all year. Enjoy swimming in any weather.

This powerful heat pump warms up to 21,000-gallon pools quickly. Control it with an app and save energy with its smart features. It’s quiet and efficient, using 70% less energy than traditional heaters.

Easy to install with three connection options. Comes with a 3-year warranty for peace of mind. Dive into comfort and reliability.

Pros Cons
  • Extend swim season with dual-mode heating and cooling.
  • Rapid heating for large pools up to 21,000 gallons.
  • Save 70% energy with inverter technology.
  • Ultra-quiet operation at just 53 dB.
  • Easy installation with 3 versatile connection options.
  • High initial cost compared to traditional heaters
  • Requires stable WiFi connection for app control
  • Limited to pools under 21,000 gallons only

Perfect For:

AQUASTRONG Inverter Swimming Pool Heat Pump is perfect for pool owners who want to swim longer and save energy. It’s ideal for large pools and works great in chilly climates.

Ready to Purchase?

2. AQUASTRONG Swimming Pool Heat Pump,Electric Pool Heater for Above Ground and Inground Pool,Heating and Cooling Pool Heater Pools Up to, 6500 Gallons

AQUASTRONG Swimming Pool Heat Pump,Electric Pool Heater for Above Ground and Inground Pool,Heating and Cooling Pool Heater Pools Up to, 6500 Gallons

AQUASTRONG heats and cools pools up to 6,500 gallons. It works year-round, keeping water between 59–104°F for warmth or 59–83°F for cooling. This extends swimming seasons by up to 6 months.

The system uses a 18,000 BTU heating module for fast, steady warmth. Its thermostat keeps temps steady, varying by just ±2°F.

Energy-efficient with a 5.5 COP, it cuts electric use by 70% vs. old heaters. It’s ultra-quiet at 38 dB, like a whisper, and defrosts ice automatically. Setup takes under 10 minutes with included adapters.

Pros Cons
  • Extend your swim season by up to 6 months.
  • Save 70% on energy costs with ultra-efficient heating.
  • Whisper-quiet operation at just 38 dB.
  • Easy 10-minute installation with included adapters.
  • High upfront cost for initial purchase and installation.
  • Limited pool size compatibility, max 6,500 gallons only.
  • Outdoor placement needed, requires space and weather protection.

Perfect For:

AQUASTRONG Swimming Pool Heat Pump is perfect for pool owners who want year-round comfort and big energy savings. It’s easy to install and super quiet, making it ideal for anyone looking to extend their swimming season without hassle.

Ready to Purchase?

3. AQUASTRONG Inverter Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool Heating Smart WiFi Control and Cooling Pool Heater Pools Up to, 9000 Gallons

AQUASTRONG Inverter Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool Heating Smart WiFi Control and Cooling Pool Heater Pools Up to, 9000 Gallons

The AQUASTRONG Inverter Heat Pump keeps pools warm or cool all year. It heats water from 47–104℉ and cools it from 47–83℉. The dual-mode system ensures comfort in cold or warm weather.

It heats up to 9,000-gallon pools fast with 35,000 BTU power. Control it via smart app or panel to adjust temps or track energy use. Inverter tech saves 70% energy vs. electric heaters and 40% vs. gas.

Ultra-quiet at 48 dB, it auto-defrosts every 40 minutes in 5 minutes. 3 connection options fit most pools, and a 3-year warranty adds peace of mind.

Pros Cons
  • Extend swim season with dual-mode heating and cooling.
  • Rapid heating for large pools up to 9,000 gallons.
  • Save 70% energy with inverter technology.
  • Ultra-quiet operation at just 48 dB.
  • High upfront cost for initial purchase and installation.
  • Requires professional setup for optimal performance.
  • Limited cooling range compared to heating capabilities.

Perfect For:

This AQUASTRONG Inverter Swimming Pool Heat Pump is perfect for pool owners who want to extend their swimming season and enjoy their pool year-round, regardless of the weather. It’s ideal for those seeking efficient, quiet, and smartly controlled pool heating and cooling, making it a hassle-free addition to any pool setup.

Ready to Purchase?

4. Raypak Heat Pump 8450 Model with Titanium Heat Exchanger, 140K BTU TWPH-8450EHT08

Raypak Heat Pump 8450 Model with Titanium Heat Exchanger, 140K BTU TWPH-8450EHT08

The Raypak Heat Pump 8450 is a powerful and durable heating solution for your pool. It features a titanium heat exchanger and a rugged steel cabinet, ensuring long-lasting performance.

This heat pump has a quiet scroll compressor, rust-proof base, and efficient spiral titanium tube. It’s built to handle harsh weather and pool chemicals while keeping energy costs low.

Pros Cons
  • Durable steel cabinet resists harsh weather and storm damage.
  • Rust-proof composite base ensures quiet operation and long-lasting durability.
  • Quiet, efficient scroll compressor offers superior reliability and lower energy costs.
  • Spiral titanium heat exchanger resists corrosion and boosts energy efficiency.
  • Offset 2” PVC unions enable easy installation and prevent leaks.
  • High upfront cost compared to standard pool heaters.
  • Large size may require extra space for installation.
  • Complex setup might need professional help.

Perfect For:

The Raypak Heat Pump 8450 is perfect for pool owners who want reliable, efficient heating. It’s ideal for those with harsh pool chemistry or extreme weather conditions.

Ready to Purchase?

5. Raypak Crosswind V Pool Heat Pump – Spa and Pool Heater with Free Wi-Fi for Fleet Monitoring, Hybrid Heating for Above Ground and In-Ground Pools

Raypak Crosswind V Pool Heat Pump - Spa and Pool Heater with Free Wi-Fi for Fleet Monitoring, Hybrid Heating for Above Ground and In-Ground Pools

The Raypak Crosswind V Pool Heat Pump is a smart, energy-efficient solution for heating and cooling your pool. It uses 75 years of Raypak’s expertise to keep your pool comfortable while saving energy. This hybrid system works for both above ground and in-ground pools.

It has a tough, powder-coated metal cabinet and a titanium heat exchanger for long-lasting use. The smart hybrid heating switches between gas and electric to cut costs. You can control it easily with Wi-Fi from your phone.

Raypak’s sustainable design reduces environmental impact. It gives you greater control over energy and water use. This heater is built to last and works for pools and spas.

Pros Cons
  • 75 years of expertise ensures reliable, energy-efficient heating.
  • Durable design with titanium heat exchanger for long-lasting performance.
  • Hybrid heating cuts costs by switching between gas and electric.
  • Free Wi-Fi control lets you monitor and adjust anytime, anywhere.
  • Hybrid system might need extra maintenance
  • Wi-Fi connectivity could be unreliable
  • Higher cost than basic pool heaters

Perfect For:

The Raypak Crosswind V Pool Heat Pump is perfect for pool owners who want energy-efficient heating and smart control. It’s ideal for both above ground and in-ground pools, offering durability and easy automation for year-round comfort.

Ready to Purchase?

6. Hayward HeatPro MCHX Pool Heat Pump, 140K BTU, Heat Only W3HP21405T

Hayward HeatPro MCHX Pool Heat Pump, 140K BTU, Heat Only W3HP21405T

The Hayward HeatPro MCHX Pool Heat Pump keeps your pool warm even in cool weather. Its patent-pending defrost algorithm boosts heating at 50°F and below, so you can swim longer.

It’s built tough with a robust coil structure that resists damage. The TCP coating fights corrosion better than anything else, lasting longer in harsh climates.

This heat pump is 50 lbs lighter than traditional models, making it easier to install. It also loses less performance over time, saving you money and hassle.

Pros Cons
  • Extend swim season with improved heating in cool weather.
  • Durable coils resist damage during installation and outdoor impacts.
  • Best corrosion resistance for harsh climates, lasts longer.
  • Lighter design, up to 50 lbs less than traditional models.
  • High upfront cost compared to other heating options.
  • Requires professional installation, adding extra expense.
  • No cooling feature, only heats the pool.

Perfect For:

The Hayward HeatPro MCHX Pool Heat Pump is perfect for pool owners who want to extend their swim season. It’s ideal for cooler climates and those seeking durable, long-lasting performance.

Ready to Purchase?

7. Raypak WeatherKing TWPH-6560 118K BTU Pool and Spa Heat Pump for In-Ground and Above Ground Pools– Titanium Heat Exchanger, Digital Controls, Quiet Scroll Compressor

Raypak WeatherKing TWPH-6560 118K BTU Pool and Spa Heat Pump for In-Ground and Above Ground Pools– Titanium Heat Exchanger, Digital Controls, Quiet Scroll Compressor

The Raypak WeatherKing TWPH-6560 heats pools and spas efficiently. It uses Titanium Heat Exchanger tech and Digital Controls for smart, steady warmth.

Energy-Efficient design cuts costs vs. gas heaters. No gas lines or tanks needed. Whisper quiet Scroll compressor runs smoother and lasts longer than piston models.

Trusted Rheem Brand ensures quality. Backed by a warranty: 2 years labor, 7 years parts, 10 years on the heat exchanger. Built tough for in-ground or above-ground pools.

Pros Cons
  • Saves money with energy-efficient performance, cutting costs over gas heaters.
  • Whisper-quiet operation ensures a peaceful pool or spa experience.
  • Trusted Rheem quality guarantees superior durability and reliability.
  • Industry-leading warranty covers 10 years on the titanium heat exchanger.
  • Higher upfront cost than gas heaters
  • Professional installation required for setup
  • Large, heavy unit needs ample space

Perfect For:

The Raypak WeatherKing TWPH-6560 is perfect for pool and spa owners who want to save money and enjoy quiet, efficient heating. It’s ideal for both in-ground and above-ground pools, offering reliable performance with a trusted brand and industry-leading warranty.

Ready to Purchase?

8. VEVOR Electric Pool Heat Pump, 51,200 BTU, Fits 7,926-15,851 Gallon Above & In-Ground Pools, Low Noise Heating & Cooling, Energy-Saving Water Heater AC208-230V 60Hz

VEVOR Electric Pool Heat Pump, 51,200 BTU, Fits 7,926-15,851 Gallon Above & In-Ground Pools, Low Noise Heating & Cooling, Energy-Saving Water Heater AC208-230V 60Hz

The VEVOR Electric Pool Heat Pump keeps your pool warm and cozy. It works for above-ground or in-ground pools of all sizes. Enjoy swimming anytime with this powerful heater.

It uses less energy to heat your pool fast. The quiet design lets you relax without noise. Perfect for peaceful swims all year long.

Built to last long, it handles salt, chlorine, and weather. Easy to use, it keeps your pool at the perfect temperature. A smart choice for any pool owner.

Pros Cons
  • Fast Heating for Quick Warm-Up
  • Energy-Efficient with High COP Performance
  • Heats and Cools for Year-Round Use
  • Built to Last with Corrosion-Resistant Parts
  • Ultra-Quiet Even at Full Power
  • High upfront cost despite energy savings
  • Whirring sound may disturb quiet areas
  • Not ideal for very small or large pools

Perfect For:

This VEVOR Electric Pool Heat Pump is perfect for pool owners who want warm, comfortable swims all year. It’s ideal for those with above-ground or in-ground pools sized 7,926–15,851 gallons, offering quiet, energy-saving heating and cooling.

Ready to Purchase?

9. Midea Inverter Window Air Conditioner with Heat – Quiet Window AC Unit and Heat Combo with Dehumidifier – Cools up to 550 Sq. Ft. – Energy Star Rated, Smart Control, Remote, 12,000 BTU

Midea Inverter Window Air Conditioner with Heat – Quiet Window AC Unit and Heat Combo with Dehumidifier – Cools up to 550 Sq. Ft. – Energy Star Rated, Smart Control, Remote, 12,000 BTU

The Midea Inverter Window Air Conditioner offers year-round comfort. It cools, heats, and dehumidifies for up to 550 sq. ft. Perfect for large rooms, it’s a versatile solution.

This Energy Star-rated unit saves up to 35% energy. It’s ultra-quiet, running as low as 45 dBA. Control it easily via app, voice, or remote.

Installation is simple for double-hung windows. It fits 24 to 38.5-inch openings. Enjoy smart features and peak performance all year.

Pros Cons
  • Year-round comfort with cooling, heating, and dehumidifying in one unit.
  • Energy-efficient design saves up to 35% on energy bills.
  • Ultra-quiet operation at just 45 dBA for undisturbed peace.
  • Smart control via app, voice, or remote for easy use.
  • Heat pump stops working below 41°F.
  • Installation requires specific window size (24–38.5 inches).
  • Noisy on high settings, despite quiet claims.

Perfect For:

This Midea Inverter Window Air Conditioner is perfect for anyone who wants year-round comfort in a large room. It’s ideal for bedrooms, apartments, or offices where quiet operation and energy savings matter.

Ready to Purchase?

Buying Guide

Heat pumps are a smart choice for keeping your pool warm and cozy all year. They work for above-ground or in-ground pools, saving you energy and money. With powerful heating and cooling, you can enjoy swimming anytime.

Choosing the right heat pump can make your pool experience even better. Here’s what to consider:

  • Pool Size: Match the heat pump’s capacity to your pool’s size. Bigger pools need more powerful units for efficient heating.
  • Energy Efficiency: Look for models that use less energy, like those with inverter tech or high COP ratings, to save on costs.
  • Heating and Cooling: Choose a dual-mode system if you want both warmth in winter and cooling in summer.
  • Smart Controls: WiFi-enabled units let you adjust settings easily from your phone for added convenience.
  • Noise Level: Opt for quiet models (under 50 dB) to keep your pool area peaceful.
  • Durability: Pick heat pumps with titanium heat exchangers or rust-proof materials to handle weather and pool chemicals.
  • Installation: Look for units with easy setup and multiple connection options for hassle-free installation.
  • Warranty: A long warranty (like 3 years or more) gives you peace of mind and protects your investment.

With these factors in mind, you’ll find the best heat pump to keep your pool perfect all year. Dive in and enjoy!