6 Best Alternatives to the AQUASTRONG Inverter Pool Heat Pump (2026)

How each alternative compares

AQUASTRONG 24,000 BTU Top-Discharge Pool Heat Pump

The AQUASTRONG 24,000 BTU Top-Discharge model trades the larger footprint of the original for a compact, cube-like design measuring 20 inches on each side. This makes it suitable for smaller pools under 7,000 gallons where space is limited. You give up the broader heating and cooling range of the 15.8 COP unit, but gain a dedicated, space-saving solution. It lacks the advanced app scheduling features found in the original, focusing instead on straightforward energy efficiency. If your priority is quiet operation and a smaller physical size for tight poolside areas, this top-discharge unit is a practical choice over the standard rectangular model.

MICOE 35,000 BTU Inverter Pool Heat Pump

The MICOE 35,000 BTU Inverter Pool Heat Pump offers app control similar to the original but targets small pools up to 12,000 gallons. It features a black finish and a different dimension profile, measuring 14.3 inches wide and 36.4 inches long. While it maintains the dual heating and cooling modes you expect from inverter technology, it does not specify a COP rating in its published data. This model is best for users who want smart remote management without the higher efficiency metrics of the top-rated original. It provides a reliable, budget-friendly option for smaller setups where precise energy consumption data is less critical than basic temperature control.

Varpoolfaye 40000 BTU Pool Heat Pump

The Varpoolfaye 40,000 BTU Heat Pump requires a 220V power connection, which differs from the standard voltage of the original model. It includes a titanium heat exchanger for enhanced durability, a feature not explicitly listed for the AQUASTRONG unit. This pump is designed for medium-sized pools and offers precise app control alongside cooling support. You get a robust build suitable for harsher conditions, but you must ensure your electrical setup supports 220V. This alternative is ideal for owners who prioritize long-term component durability and have the necessary power infrastructure, distinguishing it from the more general-purpose original heat pump.

Pentair SuperFlo VS 1.5 HP Variable Speed Pump

The Pentair SuperFlo VS is a variable speed circulation pump, not a heat pump. It does not provide heating or cooling functions like the original AQUASTRONG unit. Instead, it focuses on energy-efficient water circulation for inground pools. With 1.5 HP and variable speed technology, it optimizes flow rates to save energy during filtration. You should pick this if you already have a heating source and need a highly efficient pump to move water. It lacks any temperature adjustment capabilities, serving a completely different mechanical role. This device complements heating systems rather than replacing them, making it a specialized tool for circulation rather than thermal management.

NATURAQUELL 55,000 BTU Inverter Pool Heat Pump

The NATURAQUELL 55,000 BTU Inverter Pool Heat Pump is built for larger pools up to 16,000 gallons, exceeding the capacity of the original model. It features a stealth black color and a taller profile at 66 inches in size. Like the original, it offers app control for precise temperature management and inverter technology for steady comfort. You gain the ability to handle significantly larger water volumes while maintaining efficient heating and cooling cycles. This unit is best for owners of medium-to-large pools who need higher output capacity. It provides similar smart features but scales up the physical dimensions and power to meet the demands of bigger installations.

VARMINPOOL 40,000 BTU Pool Heat Pump

The VARMINPOOL 40,000 BTU Pool Heat Pump offers smart app control and dual heating and cooling modes, mirroring the functionality of the original. It is designed for small inground pools and features a deep grey color. The unit measures 14 inches wide and 35 inches long, providing a similar footprint to the original but with a different aesthetic. You get reliable temperature control via the app without the specific 15.8 COP rating data provided for the top pick. This alternative is suitable for users who want dual-mode operation and remote management for smaller spaces. It delivers consistent performance for smaller pools, focusing on essential smart features rather than maximum efficiency metrics.

Quick picks

Our 7 picks

1 Best overall

AQUASTRONG Inverter Pool Heat Pump

Best for: Energy-efficient heating and cooling with app control

Heating Capacity

22,000 BTU

Voltage

120V

Compressor Technology

Full DC variable frequency

Operational Modes

Heating and cooling

COP Rating

15.8

Connectivity

Wi-Fi, app control

View on Amazon: AQUASTRONG Inverter Pool Heat Pump Affiliate link

This AQUASTRONG heat pump uses full DC variable frequency technology to deliver a 15.8 COP rating. It offers dual-mode heating and cooling, adjusting water temperature from 47–104°F. The unit includes app control for remote adjustments and scheduling. It operates at 48 dB and features an auto-defrost cycle. This model suits pool owners seeking energy efficiency and precise temperature management for extended swim seasons.

Pros

• 15.8 COP rating for high energy efficiency
• Dual-mode heating and cooling operation
• App control for remote temperature management
• 48 dB operational noise level

Cons

• Requires app installation for full control
• Limited to specific pool size dimensions
• No physical remote control included

Good fit if

• You want to extend your swimming season into cooler months
• You prefer remote temperature adjustments via smartphone
• You need a unit that handles both heating and cooling

Skip if

• You require a physical remote control for operation
• You have a pool larger than the specified dimensions
• You do not have a smartphone for app connectivity

Verdict: AQUASTRONG Inverter Pool Heat Pump delivers high efficiency with its 15.8 COP and versatile heating and cooling modes. It is best for users who value remote app control and quiet operation for year-round pool comfort.

2 Also great

AQUASTRONG 24,000 BTU Top-Discharge Pool Heat Pump

Best for: small pools under 7,000 gallons

Heating Capacity

24,000 BTU

Pool Capacity

Up to 7,000 gallons

Voltage

220V

Compressor Technology

Full Inverter

COP Rating

12 - 16

Features

Energy-Saving

View on Amazon: AQUASTRONG 24,000 BTU Top-Discharge Pool Heat Pump Affiliate link

This AQUASTRONG heat pump uses full inverter technology to maintain pool temperatures efficiently. It delivers 24,000 BTU of heating power for pools up to 7,000 gallons. The unit features a top-discharge design that saves space in tight areas. It runs at 36dB and achieves a 16 COP rating. You get 1.5-inch adapters and a 2-inch conversion kit for installation.

Pros

• Full inverter compressor for energy efficiency
• 16 COP rating for low power use
• Top air flow design saves space
• Quiet 36dB operation level
• Includes 1.5-inch and 2-inch adapters

Cons

• Limited to pools up to 7,000 gallons
• No remote control listed in specifications
• No smartphone app connectivity mentioned

Good fit if

• You have a pool under 7,000 gallons
• You need a compact unit for tight spaces
• You want quiet operation around 36dB

Skip if

• You have a pool larger than 7,000 gallons
• You require remote control functionality
• You need app-based temperature management

Verdict: AQUASTRONG 24K BTU Inverter Heat Pump suits owners of smaller pools who need a space-saving, quiet heating solution. It is ideal for users prioritizing energy efficiency over smart home integration.

3 Also great

MICOE 35,000 BTU Inverter Pool Heat Pump

Best for: small pools needing app control

Heating Capacity

35,000 BTU

Pool Capacity

12,000 gallons

Compressor Technology

Full DC Inverter

Operational Modes

Heating, Cooling, Auto, Boost, ECO

COP Rating

5.95

Connectivity

App

View on Amazon: MICOE 35,000 BTU Inverter Pool Heat Pump Affiliate link

The MICOE inverter pool heat pump offers 35,000 BTU of heating and cooling for pools up to 12,000 gallons. It features a full DC inverter with a COP of 5.95, delivering efficient performance. You can control temperature and modes via the app or panel. The unit runs quietly at 50 dB and operates in ambient temperatures from 32°F to 109°F. This makes it a strong option for year-round comfort in moderate climates.

Pros

• Full DC inverter technology with a COP of 5.95
• Dual heating and cooling modes for temperature control
• App connectivity for remote monitoring and scheduling
• Quiet operation at 50 dB(A)

Cons

• Smaller pool capacity of 12,000 gallons compared to competitors
• Lower heating output of 35,000 BTU
• Shorter 2-year warranty period

Good fit if

• You have a pool up to 12,000 gallons
• You want app control for remote adjustments
• You need both heating and cooling functions

Skip if

• You have a pool larger than 12,000 gallons
• You require higher heating capacity than 35,000 BTU
• You prefer a longer warranty than 2 years

Verdict: The MICOE 35,000 BTU Inverter Pool Heat Pump suits small pool owners who value app control and energy efficiency. It delivers reliable heating and cooling for pools up to 12,000 gallons.

4 Also great

Varpoolfaye 40000 BTU Pool Heat Pump

Best for: medium pools needing heating and cooling

Heating Capacity

40000 BTU

Pool Capacity

12000 Gallons

Voltage

220V

Operational Modes

Heating and Cooling

COP Rating

6.2

Connectivity

WiFi App Control

View on Amazon: Varpoolfaye 40000 BTU Pool Heat Pump Affiliate link

This Varpoolfaye unit delivers 40,000 BTU with a COP of 6.2, supporting pools up to 12,000 gallons. It offers both heating and cooling modes via a 220V connection. You get WiFi app control for scheduling and temperature adjustments. The titanium heat exchanger works with fresh or saltwater. It operates at 53 dB and includes a 126-inch power cord for easier installation.

Pros

• 40,000 BTU heating capacity with 6.2 COP rating
• Dual heating and cooling operational modes
• WiFi app control for remote scheduling
• Titanium heat exchanger for saltwater compatibility
• Quiet 53 dB operation level

Cons

• Requires 220V electrical connection
• Limited to pools up to 12,000 gallons
• Large physical footprint of 35 by 22 by 14 inches

Good fit if

• You need both heating and cooling capabilities
• You have a 220V outlet available near the pool
• You want app-based control for temperature management

Skip if

• You only have standard 110V outlets
• Your pool holds more than 12,000 gallons
• You prefer a compact unit under 20 inches wide

Verdict: Varpoolfaye 40000 BTU 220V Heat Pump fits owners of medium-sized pools who want precise app control and cooling support. It suits those with 220V power who value a titanium heat exchanger for durability.

5 Best variable speed

Pentair SuperFlo VS 1.5 HP Variable Speed Pump

Best for: energy-efficient pool water circulation

Voltage

115V to 230V

Connectivity

RS-485

Use

Poolside, Inground Pools

Speed

Variable Speed

Horsepower

1.5 HP

Dimensions

28 × 15.5 × 12.5 inches

View on Amazon: Pentair SuperFlo VS 1.5 HP Variable Speed Pump Affiliate link

This is a variable speed pool pump designed for inground pools. It features a 1.5 HP motor and operates on 115V to 230V power. The unit includes a digital control keypad with three programmable speeds and RS-485 connectivity for automation. It weighs 25.8 pounds and measures 28 inches in length. This pump suits pool owners who need energy-efficient circulation and integration with smart home systems.

Pros

• Variable speed technology adjusts pump speed to match pool needs for energy efficiency
• Digital control keypad offers three programmable speeds and a 24-hour clock
• RS-485 connectivity allows integration with automation systems and IoT devices
• Works with 115V to 230V power without special wiring

Cons

• Not a heat pump; it circulates water but does not heat it
• Lacks a remote control for operation
• No mobile app connectivity listed

Good fit if

• You want a variable speed pump for energy savings
• You need RS-485 connectivity for pool automation
• You have an inground pool requiring 1.5 HP circulation

Skip if

• You need a device that heats the water
• You require a remote control for operation
• You prefer a plug-and-play unit without automation wiring

Verdict: Pentair SuperFlo VS Variable Speed Pool Pump is a specialized circulation pump for inground pools. It fits buyers who prioritize energy efficiency and smart home integration over heating capabilities.

6 Best premium

NATURAQUELL 55,000 BTU Inverter Pool Heat Pump

Best for: Medium pools needing heating and cooling

Heating Capacity

55,000 BTU

Pool Capacity

Up to 16,000 gallons

Operational Modes

Heating and Cooling

COP Rating

16.00

Connectivity

Wi-Fi app control

Use

Poolside, Inground Pools

View on Amazon: NATURAQUELL 55,000 BTU Inverter Pool Heat Pump Affiliate link

This NATURAQUELL unit handles pools up to 16,000 gallons with 55,000 BTU/h heating and cooling. Its full inverter compressor maintains steady water temperatures by adjusting output rather than cycling on and off. You control the system via a Smart Life app or the on-unit touch panel. The unit operates at 52 dB(A) and includes 2-inch connectors for easy hose attachment.

Pros

• Full inverter compressor reduces temperature swings
• Smart Life app and WiFi connectivity
• Heats and cools for year-round use
• Quiet 52 dB(A) operation level

Cons

• Larger footprint than compact alternatives
• No dedicated physical remote control included
• Requires WiFi network for app features

Good fit if

• You need both heating and cooling modes
• You want app-based temperature scheduling
• You have a pool up to 16,000 gallons

Skip if

• You require a remote control
• You have a pool larger than 16,000 gallons
• You prefer a smaller physical footprint

Verdict: NATURAQUELL Inverter Heat Pump 16,000 Gal suits owners of medium pools who value precise temperature control via app. It delivers steady comfort through inverter technology rather than simple cycling.

7 Best budget

VARMINPOOL 40,000 BTU Pool Heat Pump

Best for: Small inground pools needing smart dual-mode control

Heating Capacity

40000BTU

Pool Capacity

12,000 gallons

Voltage

220–240V

Operational Modes

Heating and cooling

COP Rating

6.2

Connectivity

Smart Life app via WiFi

View on Amazon: VARMINPOOL 40,000 BTU Pool Heat Pump Affiliate link

The VARMINPOOL 40000 BTU Pool Heater is designed for inground pools up to 12,000 gallons. It features dual heating and cooling modes for year-round comfort. The unit includes Smart Life app control via WiFi for remote adjustments. It runs on 220–240V power with a 30 GPM flow rate. The galvanized steel housing ensures durable outdoor use. This model suits users seeking smart control and versatile temperature management.

Pros

• 40,000 BTU heating capacity for pools up to 12,000 gallons
• Dual heating and cooling operational modes
• Smart Life app support for remote WiFi control
• Galvanized modular steel panel housing for durability

Cons

• Requires 220–240V electrical connection, limiting installation flexibility
• Heating capacity caps at 12,000 gallons, unsuitable for larger pools
• No physical display or remote control mentioned in specifications

Good fit if

• You have an inground pool under 12,000 gallons
• You need both heating and cooling functionality
• You prefer controlling your pool temperature via a smartphone app

Skip if

• You have a pool larger than 12,000 gallons
• You only have standard 110V outlets available
• You prefer a unit with a built-in digital display

Verdict: VARMINPOOL 40000 BTU Pool Heater fits owners of smaller inground pools who want smart app control and dual heating and cooling modes.

Specifications side by side

Frequently asked questions

See also

• yolink heat pump thermostat alternatives
• klimaire 2 ton inverter heat alternatives