best pool heaters and chillers for year-round comfort

Looking for the best pool heaters and chillers to keep your pool at the perfect temperature? We’ve tested and compiled a list of the top 10 units to help you enjoy warm swims in winter and cool dips on hot days, all with easy one-touch control.

Finding the perfect pool temperature is now easy. You can enjoy warm swims all winter. These top units work very fast.

Control your water climate with one touch. Relax in a cool pool on hot days. Stay safe and happy while you swim.

We tested the best heaters and chillers for you. This guide shows you the ultimate gear.

List of Top 10 best pool heaters and chillers

Image Title Best For Price
Varpoolfaye 30000 BTU Swimming Pool Heat Pump Above Ground Pool Heater 8000 Gallon Heating or Cooling Electric Pool Heater for Inground Pool WiFi Control Schedule 120V Varpoolfaye 30000 BTU Swimming Pool Heat Pump Above Ground Pool Heater 8000 Gallon Heating or Cooling Electric Pool Heater for Inground Pool WiFi Control Schedule 120V

The Varpoolfaye 30000 BTU Swimming Pool Heat Pump is perfect for families who want year-round comfort in their above ground or inground pools. It’s easy to use and energy-efficient, making it ideal for anyone looking to save money while enjoying perfect water temperatures.

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Varpoolfaye 16000 BTU Swimming Pool Heat Pump 5000 Gallon Electric Pool Heater for Above Ground Pool 5KW Heating or Cooling WiFi Control Timer Pool Heater 110V 60Hz Varpoolfaye 16000 BTU Swimming Pool Heat Pump 5000 Gallon Electric Pool Heater for Above Ground Pool 5KW Heating or Cooling WiFi Control Timer Pool Heater 110V 60Hz

This is perfect for pool owners who want fast heat, cool water, and easy app control. It is a smart fit for above ground pools up to 5000 gallons.

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Raypak Crosswind 40i 33,000BTU Electric Swimming Pool Heat Pump Heater, 208/230V Hard Wired Inverter Technology, WiFi, Above Ground & In Ground Pool and spa Heater and Chiller, 9000 Gallon, Heat Cool Raypak Crosswind 40i 33,000BTU Electric Swimming Pool Heat Pump Heater, 208/230V Hard Wired Inverter Technology, WiFi, Above Ground & In Ground Pool and spa Heater and Chiller, 9000 Gallon, Heat Cool

The Raypak Crosswind 40i is perfect for pool and spa owners who want quiet, efficient heating and cooling. It’s ideal for both above-ground and in-ground pools, offering serene operation and easy digital control.

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AQUASTRONG Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool, Heating and Cooling Pool Heater, for Large 9000 Gallons AQUASTRONG Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool, Heating and Cooling Pool Heater, for Large 9000 Gallons

This heat pump is for you. It is for pool owners. It keeps the water warm. You can swim more. It is easy to use. It saves power. It is quiet and strong. Kids will love the warm pool. It works well for a long time. It is a smart choice.

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Jandy JRT3000R VersaTemp Heat/Chill Pool Heat Pump, 130,000 BTU, 208-230V, Single Phase Jandy JRT3000R VersaTemp Heat/Chill Pool Heat Pump, 130,000 BTU, 208-230V, Single Phase

This pool pump is for you. It heats the water. It cools the water too. You will stay comfortable. It is very quiet. It saves energy. It uses a simple plug. It is strong and lasts long. It is perfect for your home.

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

This is perfect for anyone who wants easy pool comfort all year and loves simple smart control. It’s great for people who want strong energy savings and a durable heater that keeps their water just right.

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AQUASTRONG Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool, Heating and Cooling Pool Heater, for Small 6500 Gallons AQUASTRONG Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool, Heating and Cooling Pool Heater, for Small 6500 Gallons

This is perfect for anyone who wants steady pool heat, quiet use, and easy setup. It suits people who want simple, smooth comfort in a small 6,500‑gallon pool all year.

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Varpoolfaye 65,000 BTU Inverter Swimming Pool Heat Pump for In Ground Pools 21,000 Gallons Electric Pool Heater for Above Ground Pool Heating Cooling WiFi Control 220v Varpoolfaye 65,000 BTU Inverter Swimming Pool Heat Pump for In Ground Pools 21,000 Gallons Electric Pool Heater for Above Ground Pool Heating Cooling WiFi Control 220v

This pool heater is perfect for families who want a quiet, energy-saving way to heat their pool. It’s easy to set up and works for both in-ground and above-ground pools.

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Vidapool 75,000 BTU Swimming Pool Heater 12 COP Electric Pool Heat Pump for Above Ground and Inground Pools Heating and Cooling Smart WiFi Control Pools Up to,21000 Gallons Vidapool 75,000 BTU Swimming Pool Heater 12 COP Electric Pool Heat Pump for Above Ground and Inground Pools Heating and Cooling Smart WiFi Control Pools Up to,21000 Gallons

The Vidapool 75,000 BTU Swimming Pool Heater is perfect for pool owners who want fast, energy-saving heating and easy control. It works well for those who want a quiet, smart heater that fits most pools and keeps water warm all year.

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AQUASTRONG Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool, Heating and Cooling Pool Heater, for Small 5000 Gallons AQUASTRONG Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool, Heating and Cooling Pool Heater, for Small 5000 Gallons

This is perfect for pool owners who want steady heat, low energy use, and quiet comfort. It’s great for anyone with a small pool who wants easy setup and simple control.

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Detailed Reviews

Find the best pool heaters and chillers with a guide that’s clear, simple, and built to help you choose with confidence. Each pick is reviewed for power, efficiency, and value, so you know exactly what matters. Get ready to explore options that make your pool feel perfect in any season.

1. Varpoolfaye 30000 BTU Swimming Pool Heat Pump Above Ground Pool Heater 8000 Gallon Heating or Cooling Electric Pool Heater for Inground Pool WiFi Control Schedule 120V

Varpoolfaye 30000 BTU Swimming Pool Heat Pump Above Ground Pool Heater 8000 Gallon Heating or Cooling Electric Pool Heater for Inground Pool WiFi Control Schedule 120V

This pool heater works fast. It keeps your water warm all day.

Use the WiFi app to set a timer. This 30000 BTU unit saves energy. It fits above ground and inground pools.

The digital screen is easy to see. It can heat or cool your pool. Enjoy your swim in any weather.

Pros Cons
  • Powerful heating with 30000 BTU output
  • Year-round comfort with heating and cooling
  • Smart WiFi control for easy temperature adjustments
  • Energy-efficient and quiet operation at 52 dB
  • Durable titanium heat exchanger for all pool types
  • Needs 120V outlet, which some pools may lack
  • Condensation drip can worry new users
  • WiFi setup may feel tricky for beginners

Perfect For:

The Varpoolfaye 30000 BTU Swimming Pool Heat Pump is perfect for families who want year-round comfort in their above ground or inground pools. It’s easy to use and energy-efficient, making it ideal for anyone looking to save money while enjoying perfect water temperatures.

Ready to Purchase?

2. Varpoolfaye 16000 BTU Swimming Pool Heat Pump 5000 Gallon Electric Pool Heater for Above Ground Pool 5KW Heating or Cooling WiFi Control Timer Pool Heater 110V 60Hz

Varpoolfaye 16000 BTU Swimming Pool Heat Pump 5000 Gallon Electric Pool Heater for Above Ground Pool 5KW Heating or Cooling WiFi Control Timer Pool Heater 110V 60Hz

This pool heat pump delivers 16000 BTU of power. It heats your water from 59-104°F and cools from 46-82°F.
The unit uses WiFi control for easy temperature changes. It is energy efficient with a COP of 4.3, saving you money.
Installation is simple with included connectors. Use a pool cover for better heating. Contact us if you have questions.

Pros Cons
  • Powerful heating with 16000 BTU for pools up to 5000 gallons
  • WiFi control lets you adjust settings from anywhere
  • Energy-saving design cuts electricity costs
  • Quiet operation at just 50dB for peaceful swims
  • Easy setup with simple connectors and long power cord
  • High power consumption for large pools
  • WiFi control needs a stable link
  • Water leaks as the unit thaws

Perfect For:

This is perfect for pool owners who want fast heat, cool water, and easy app control. It is a smart fit for above ground pools up to 5000 gallons.

Ready to Purchase?

3. Raypak Crosswind 40i 33,000BTU Electric Swimming Pool Heat Pump Heater, 208/230V Hard Wired Inverter Technology, WiFi, Above Ground & In Ground Pool and spa Heater and Chiller, 9000 Gallon, Heat Cool

Raypak Crosswind 40i 33,000BTU Electric Swimming Pool Heat Pump Heater, 208/230V Hard Wired Inverter Technology, WiFi, Above Ground & In Ground Pool and spa Heater and Chiller, 9000 Gallon, Heat Cool

The Raypak Crosswind 40i keeps your water at the perfect temperature with ease. It heats and cools fast with its strong inverter system.

The titanium heat exchanger protects against wear. The LCD control is simple to use. The quiet fan keeps your space calm.

Pros Cons
  • Heats and cools your pool.
  • Whisper quiet operation.
  • Titanium heat exchanger lasts.
  • Inverter technology saves energy.
  • Digital control for easy use.
  • High upfront cost for initial purchase and installation.
  • Requires professional setup, not a DIY-friendly option.
  • Limited to 9000-gallon pools, may not suit larger setups.

Perfect For:

The Raypak Crosswind 40i is perfect for pool and spa owners who want quiet, efficient heating and cooling. It’s ideal for both above-ground and in-ground pools, offering serene operation and easy digital control.

Ready to Purchase?

4. AQUASTRONG Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool, Heating and Cooling Pool Heater, for Large 9000 Gallons

AQUASTRONG Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool, Heating and Cooling Pool Heater, for Large 9000 Gallons

The AQUASTRONG Swimming Pool Heat Pump lets you enjoy your pool longer. It heats and cools water, keeping it perfect all year. Works for above ground and inground pools.

Heats fast, saves energy, and is super quiet. Control it with an app or control panel. Easy to use and fits your life.

Simple to install with 3 connection options. Comes with a 3-year warranty. Swim in comfort with AQUASTRONG.

Pros Cons
  • Keeps water warm in all seasons
  • Heats fast for big pools
  • Saves energy with smart inverter tech
  • Runs quiet for calm swim time
  • Easy setup with flexible connectors
  • Needs power to run, not a plug‑and‑play unit
  • Heavy build may take two people to move
  • Higher cost than simple electric heaters

Perfect For:

This heat pump is for you. It is for pool owners. It keeps the water warm. You can swim more. It is easy to use. It saves power. It is quiet and strong. Kids will love the warm pool. It works well for a long time. It is a smart choice.

Ready to Purchase?

5. Jandy JRT3000R VersaTemp Heat/Chill Pool Heat Pump, 130,000 BTU, 208-230V, Single Phase

Jandy JRT3000R VersaTemp Heat/Chill Pool Heat Pump, 130,000 BTU, 208-230V, Single Phase

The Jandy JRT3000R VersaTemp keeps your pool water at the right feel. It warms fast with its 130,000 BTU power. It cools water with smooth, steady control.

This unit works as a heater and chiller for all-year comfort. It runs with quiet inverter tech to save energy. It fits 208–230V single-phase home systems with ease.

The build is strong for outdoor use. The performance stays steady for years.

Pros Cons
  • 130,000 BTU power for fast pool heating and cooling.
  • Year-round comfort with heater and chiller in one unit.
  • Quiet, energy-saving inverter tech cuts costs and noise.
  • Durable outdoor design built to last in all weather.
  • Price is high compared to smaller units.
  • Needs a licensed installer for safe setup.
  • Works less efficiently in extremely cold climates.

Perfect For:

This pool pump is for you. It heats the water. It cools the water too. You will stay comfortable. It is very quiet. It saves energy. It uses a simple plug. It is strong and lasts long. It is perfect for your home.

Ready to Purchase?

6. Raypak Crosswind V Deluxe Pool Heat Pump – Spa and Pool Heater with Cool Mode, Free Wi-Fi for Fleet Monitoring for Above Ground and In-Ground Pools

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

The Crosswind V Deluxe keeps your pool at the right temp. It works fast. It saves energy with smart design.

This heater is built with strong metal and a titanium tube for long life. It heats and cools your pool with ease.

You get Cool Mode for quick chilling and smart control from your phone. It gives steady comfort and simple use.

Pros Cons
  • Saves energy with smart hybrid heating.
  • Cools water fast for hot days.
  • Wi-Fi control from your phone.
  • Built to last with strong metal parts.
  • Works year-round for pool and spa.
  • Higher upfront cost than basic pool heaters
  • Wi-Fi needed for full smart control features
  • Cooling mode may be less effective in extreme heat

Perfect For:

This is perfect for anyone who wants easy pool comfort all year and loves simple smart control. It’s great for people who want strong energy savings and a durable heater that keeps their water just right.

Ready to Purchase?

7. AQUASTRONG Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool, Heating and Cooling Pool Heater, for Small 6500 Gallons

AQUASTRONG Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool, Heating and Cooling Pool Heater, for Small 6500 Gallons

The AQUASTRONG Swimming Pool Heat Pump keeps your pool comfortable all year. It heats water up to 104°F and cools it down to 59°F. Enjoy swimming for up to 6 extra months with this dual-mode system.

This heat pump is powerful yet efficient. It works for 6,500-gallon pools and saves 70% energy compared to electric heaters. Its quiet operation ensures no noise disrupts your pool time.

Installation is quick and easy, taking less than 10 minutes. It comes with adapters and kits for a smooth setup. Plus, it includes a 3-year warranty and lifetime support.

Pros Cons
  • Extends swim season up to 6 months with dual-mode control.
  • Saves 70% energy, cuts costs, boosts efficiency.
  • Whisper-quiet operation at 38–48 dB, noisy distractions gone.
  • Quick 10-minute setup, easy install, hassle-free use.
  • Limited pool size: Only for 6,500-gallon pools.
  • Higher upfront cost compared to basic heaters.
  • Requires electricity, adding to monthly utility bills.

Perfect For:

This is perfect for anyone who wants steady pool heat, quiet use, and easy setup. It suits people who want simple, smooth comfort in a small 6,500‑gallon pool all year.

Ready to Purchase?

8. Varpoolfaye 65,000 BTU Inverter Swimming Pool Heat Pump for In Ground Pools 21,000 Gallons Electric Pool Heater for Above Ground Pool Heating Cooling WiFi Control 220v

Varpoolfaye 65,000 BTU Inverter Swimming Pool Heat Pump for In Ground Pools 21,000 Gallons Electric Pool Heater for Above Ground Pool Heating Cooling WiFi Control 220v

Warm your pool with ease. This strong pump saves lots of power.

It works for any pool. Use WiFi to set the heat. Setup is fast and safe.

Pros Cons
  • Fast heat with strong 65,000 BTU power
  • Low noise for calm, quiet pool time
  • Smart control with easy WiFi access
  • Energy saving inverter tech cuts costs
  • Quick setup for pools up to 21,000 gallons
  • High upfront cost compared to standard heaters.
  • Large footprint requires significant installation space.
  • Slow heating in extremely cold weather.

Perfect For:

This pool heater is perfect for families who want a quiet, energy-saving way to heat their pool. It’s easy to set up and works for both in-ground and above-ground pools.

Ready to Purchase?

9. Vidapool 75,000 BTU Swimming Pool Heater 12 COP Electric Pool Heat Pump for Above Ground and Inground Pools Heating and Cooling Smart WiFi Control Pools Up to,21000 Gallons

Vidapool 75,000 BTU Swimming Pool Heater 12 COP Electric Pool Heat Pump for Above Ground and Inground Pools Heating and Cooling Smart WiFi Control Pools Up to,21000 Gallons

The Vidapool pool heater gives strong 75,000 BTU heat for pools up to 21,000 gallons. It uses smart air-source tech to help save energy and keep water warm or cool.

It runs quietly. It has WiFi control. It is easy to set up.

Pros Cons
  • Saves up to 70% energy compared to gas heaters.
  • Quiet operation at just 36dB, perfect for daily use.
  • Smart WiFi control lets you adjust settings from anywhere.
  • Easy installation with flexible connection options for any pool.
  • Year-round comfort with heating and cooling modes.
  • Initial cost is high.
  • Needs WiFi for smart tools.
  • Use a pool cover in cold weather.

Perfect For:

The Vidapool 75,000 BTU Swimming Pool Heater is perfect for pool owners who want fast, energy-saving heating and easy control. It works well for those who want a quiet, smart heater that fits most pools and keeps water warm all year.

Ready to Purchase?

10. AQUASTRONG Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool, Heating and Cooling Pool Heater, for Small 5000 Gallons

AQUASTRONG Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool, Heating and Cooling Pool Heater, for Small 5000 Gallons

The AQUASTRONG Pool Heat Pump keeps your water at the perfect feel all year. It can heat or cool with simple, steady control.

Its 16,000 BTU power delivers strong performance for small pools. The smart thermostat holds the water within ±2°F for smooth comfort.

Setup is fast. Noise stays low. Support lasts long.

Pros Cons
  • Extend your swim season by up to 6 months.
  • Saves energy, cuts costs by 70% compared to electric heating.
  • Ultra-quiet operation at just 36 dB, quieter than a whisper.
  • Easy 10-minute installation with included adapters and kits.
  • Needs power to run, not fully off‑grid
  • Not ideal for very large pools
  • Higher cost than simple electric heaters

Perfect For:

This is perfect for pool owners who want steady heat, low energy use, and quiet comfort. It’s great for anyone with a small pool who wants easy setup and simple control.

Ready to Purchase?

Buying Guide

You want a pool that always feels right. You want water that matches your mood. You want comfort without any effort.

  • Power Output: Pick a unit with strong BTU. More BTU means faster heating and better cooling. Your water reaches the right feel quickly.

  • Pool Size Match: Choose a heater or chiller that fits your pool volume. A small unit struggles in a big pool. A matched unit keeps temps steady.

  • Heating and Cooling Modes: Get a model that can heat and cool. You enjoy warm water in cold months. You enjoy cool water in hot months.

  • Energy Use: Look for high efficiency. A good COP rating saves power. You get comfort without high bills.

  • Noise Level: Pick a unit with quiet fans. You relax without loud hums. Your space stays calm.

  • Build Quality: Choose strong materials like titanium exchangers. They last longer. They resist wear.

  • Controls: Get easy controls like WiFi apps or clear screens. You change temps fast. You stay in control.

  • Installation: Look for simple setup. Good units include connectors and clear steps. You start using it right away.

  • Warranty: A solid warranty gives peace of mind. It shows trust in the product. It protects your investment.

  • Climate Needs: Think about your weather. Some units work better in cold air. Some units shine in warm air.