10 Best Mini Swimming Pool Heat Pump For Above Ground Pools of 2025

Tested and Reviewed: Top 10 Mini Swimming Pool Heat Pump For Above Ground Pools deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

WECIYGG

WECIYGG Mini Swimming Pool Heat Pump 12000 BTU for Above Ground Pools, 3.5 kW Electric Pool Heater with Titanium Heat Exchanger, 110V 60Hz, Up to 2000 Gallons

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Editor's bottom line:

“This mini swimming pool heat pump for above ground pools is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Ideal Choice for Above Ground Pools WECIYGG mini pool heat pump is specially designed for small pools of up to 2000 gallons. It is suitable for above-ground swimming pools, hot tubs or spas
Energy Saving The heat pump has an energy efficiency of 4.5, using the surrounding air to heat the pool, which is more economical than propane, natural gas, and electric heaters for maintaining the ideal water temperature
Premium Specs Equipped with a powerful compressor, the pool heat pump has a capacity of 12000BTU/hr. The pure titanium heat exchanger can resist any corrosion from pool water. An intelligent control system maintains the pool temperature at a consistent level
Convenient AssemblyIt allows fast and easy hookup without professional installation, just hook up several quick connectors, then plug and play. 110V, 60Hz for USA electricity and built in 8 foot long power cable with standard USA plug
Premium Security Available with the child lock and an advanced protection system which has auto electrical leakage and low-voltage switch, high and low-temperature, and compressor discharge over-high protection
Recommendations Place the heat pump upright for working better. If you want your pool's temperature to rise quickly, having a solar cover covering the pool at night is helpful

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Picked by 220 people today

9.5

Vanbolt

Vanbolt Pool Heater-3KW 220V 240V Electric Pool Water Heater, Upgrade Portable Constant Temperature Control Pool Warmers for Above Ground Pools, Thermostat Used for Spa, Bathtub, Mini Swimming Pool

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Main Highlights

This is not a plug and play device. Upon receiving the product, you will need to have an electrician install it according to the circuit instructions. The pool heater does not come with additional cables, plugs, or circulation pumps. Swimming pool electric swimming pool water heater, 3KW power, 14A current, suitable for operating voltage of 220V-240V. Suitable for a small swimming pool of 2 cubic meters (70 cubic feet). Please carefully check the relevant parameters before purchasing.
Easy to Control: The pool heater has a mechanically coordinated thermostat switch ,make it easy to operate and control. The intelligent control system can automatically start and stop according to the water temperature, saving energy, and can also adjust the water temperature to meet different needs.
Dry Burning Prevention: The swimming pool heater is equipped with a pressure switch,which can protect it from the risk of dry burning.So at Least 0.75HP500WCirculating Pump is needed to meet the pressure requirement.When the water pressure is not enough, the power supply will be cut off and the thermostat stop heating.
Compact Design: Small and compact appearance design, 13.39* 4.8* 4.92inch, the hot tub water heater is easy to install and use, especially suitable for hot tub and swimming pool equipment, making your swimming pool and SPA jacuzzi more beautiful and tidy.
Suggestions: This is a mini pool heater, please pay attention to the water capacity of the equipment. Water above 2.0 cubic meters will affect heating efficiency or not heated to the specified temperature. Please read the attached product manual carefully before installation, and install it in accordance with the requirements.

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9.5

SINLJXDD

SINLJXDD Pool Heater-Updated 3KW220V Electric Pool Water Heater withThermostatic Control Switch, Can beUsed for Bathtubs, Mini Swimming Pools,SPA(3KW 220V)

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Main Highlights

This is Not a Plug and Play Pool Heater Device. Before Use, You Need to Have an Electrician Install it According to the Circuit Instructions. No Additional Cables, Plugs, or Circulation Pumps Are Included. Match No More Than 2.0 Cubic Meters of Swimming Pool. Please Check If the Relevant Parameters Match And Purchase with Caution.
Dry burn proof: ABOVE GROUND POOL HEATER is Equipped With a Pressure Switch to Protect it From the Danger of Dry Burning. A 0.75HP (500W) Circulation Pump is Required to Meet the Pressure Requirement. When the Water Pressure is Not Enough, the Power Will Be Cut Off and the Thermostat Will Stop Heating.
Easy to Operate: 3KW 220V Hot Tub Water Heate Comes With a Thermostat Control Wwitch, Which Can Set the Temperature Technology, the System Can Automatically Start and Stop According to the Water Temperature, and Also can Adjust the Water Temperature to Meet Different Needs.
Suitable for: Constant Temperature 3KW 220V 240V Electric Pool Water Heater Suitable for Above Ground Pools and Swimming Pool Equipment, Indoor SPA and Jacuzzi.The swimming pool heater operates around a preset temperature circulation system to maintain comfortable water temperature, reduce energy consumption, and extend the service life of the heater.
Caution: Pool Heaters Heating Efficiency Will Be Affected or Not Heated to the Specified Temperature in More Than 2.0 Cubic Meters of Water. Before Installation, Please Read the Enclosed Product Manual Carefully and Follow the Requirements.

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9.2

DOEL

DOEL 12000 BTU Mini Swimming Pool Heat Pump for Above-Ground Pools, 3.45 kW Electric Pool Heater with Titanium Heat Exchanger, 110V 60Hz

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Main Highlights

Efficient and Energy-saving: Our 3.45kW mini pool heat pump utilizes advanced heat pump technology to efficiently convert the heat from the surrounding air into pool water heating, resulting in significant energy savings and reduced operating costs.
Compact and Durable Design: Crafted with robust sheet metal material, our heat pump boasts a sturdy construction that ensures long-lasting performance. The high-quality copper pipes facilitate rapid heat exchange, enabling quick and reliable heating of your pool water.
Environmentally Friendly: With the use of R410A refrigerant, our air-source pool heat pump operates in an eco-friendly manner, minimizing environmental impact and carbon emissions. It provides a sustainable heating solution for your pool while preserving the planet.
Easy Installation and Versatility: Our mini pool heat pump is designed for hassle-free installation. We provide two pipe connectors, along with a comprehensive instruction manual, making the setup process convenient and straightforward. It is suitable for above-ground inflatable pools and spas with a capacity of up to 2000 gallons.
Superior Customer Service and Warranty: We take pride in offering excellent customer service, including pre-sales consultation, installation guidance, technical support, and after-sales assistance. We provide a one-year warranty to ensure your peace of mind and a satisfying experience with our product.

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9.0

ECOPOOLTECH

ECOPOOLTECH Swimming Pool Heaters EU30, Max 11568BTU Electric Heat Pump for Above Ground Pools Up to 2000 gallons, Fits 5/6/9ft Spa/Pools, 110V~120V/60Hz

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Main Highlights

Nothing beats a warm swimming pool for your kids, pets and the whole family! ECO POOLTECH Pool Heater EU30, extend the fun for a few more months with extremely low power consumption!
[Ideal for Small Above Ground Pools]: The Mini Pool heater EU30 is designed for above ground pools with up to 2000 gallons of water. This unit can operate at outdoor temperatures of 46ºF to 105 ºF, under optimal operating conditions the pool can be heated up to 100ºF
[Save Money]: The EU30 pool heater based on heat pump technology. The operation only requires very limited electric input, hence its heat conversion rate can reach a score of COP 5.4. In other words, for every cent of electricity spent, 5.4 times heat is generated!
[Easy to Install]:The mini pool heater EU30 allowing fast and easy hookup without professional installation. Just hook up 2 quick connectors, then plug and play.
[CLEAN AND GREEN]: The EU30 is powered by clean electricity, based on heat pump technology, it reduces the harmful environmental effects, just move heat from the air into the water, no natural gas or propane.

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8.8

Varpoolfaye

Varpoolfaye Electric Pool Heater Pump 5000 Gallon 120v Pool Heaters for Above Ground Pools 16000 BTU Swimming Pool Heat Pump WiFi Control Heat Or Cool Spa Heater Pump

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Main Highlights

Optimal performance: Max output of 16000 BTU and COP up to 4.3, Varpoolfaye pool heater pump can heat above or inground pool up to 5000 gallon. Stay comfortable with heating from 59-104°F and cooling from 46-82°F
Dual mode and WiFi control: Electric above ground pool heater has both heating and cooling mode, providing versatility to adapt to various weather conditions. The WiFi connectivity allows you to set the heater details or timed on/off from anywhere at any time
Low consumption: 120v pool heater utilizes a minimal amount of electricity to absorb heat from the surrounding air and transfer it to your pool water, effectively maintaining the desired water temperature and low electric bill
Silent running: With a noise level of only 50dB, pool heater ensures a peaceful and relaxing swimming experience, allowing you to fully enjoy your time in and around the pool
Easy setup: The Varpoolfaye pool heat pump comes with DN32-38 mm connector*2, a power cord, making installation quick and hassle-free. In case of any questions or concerns, refer to the user manual or online store for support

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8.6

Varpoolfaye

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 120V 60Hz

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Main Highlights

Impressive performance: Pool heater pump with a high-power compressor, titanium heat exchanger max output of 16000 BTU for above pool up to 5000 gallons, heat from 59-104°F and cool from 46-82°F
Multi-Season use and WiFi control: Electric pool heater has both heating and cooling mode, allowing us to extend swimming season by months and adjust settings via WiFi and set timed on/off anywhere by a mobile app
Engineering research and development: Limited electrical input, achieving a COP of 4.3, 120v pool heater absorbs energy from the air and transfers it to the water, whether fresh or salt water
Quiet operation: Equipped with additional soundproofing, above ground pool heater operates at a low 50dB noise level, allowing us to enjoy a peaceful experience
Easy installation: Pool heater comes with two DN32-38 mm connectors and a 118 inch power cord, making installation a breeze. For any inquiries during use, refer to the manual or our store for assistance

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8.3

Varpoolfaye

Varpoolfaye 16000 BTU 5000 Gallon Above Ground Pool Heater Electric Pool Heater Heat Pump 120v Swimming Pool Heat Pump for In ground Pool Heating Cooling WiFi Control

Main Highlights

Powerful Heating Capacity: 120v above ground pool heater has a max output of 16000 BTU, ensuring efficient heating for your pool with up to 5000 gallons. Achieve a temperature range of 59-104°F for heating and 46-82°F for cooling with our advanced solution
Versatile Extended Usage Duration: Electric pool heater for above ground pool offers both heating and cooling modes, allowing you to adjust the temp of your swimming pool as desired, in fresh or salt water. Use WiFi to adjust settings and schedule on/off through the app
Cost-effective: By utilizing a minimal amount of electricity, up to COP of 4.3, pool heater pump absorbs heat from the air and transfers it to your pool water, effectively maintaining the desired temperature
Silent Performance: With a noise level of only 50dB, in ground pool heater operates silently, allowing you to enjoy a peaceful swim without any disturbance
Simple Setup: This pool heater comes with two DN32-38 mm connectors, a 118-inch power cord, making installation quick and hassle-free. For any queries or concerns, refer to the user manual or reach out to our store

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8.1

POOMEL

POOMEL Pool Heater for Above Ground Pools, Mini Swimming Pool Heat Pump Pool Water Warmer, 3.5 kW Electric Pool Water Heater Fits 8/11/15 Foot Pools, Up to 2000 Gallons, 12000 BTU, 110V 60Hz, PL-003H

Main Highlights

Excellent Above Ground Pool HeaterPOOMEL small pool heat pump is perfect for mini pools under 2000 gallons. Swimming pools, inflatable pools, hot tubs or spas are applicable. Please confirm the size and capacity of your pool before placing your order(No bigger than 9ft round or 5x16ft rectangular). It can operate at outdoor temperatures of 19ºF to 109 ºF, can be heated up to 100ºF.
Energy Saving & High EfficiencyPL-003H pool heat pump works by utilizing heat pump technology, which absorbs and compresses heat from air and transfers it to water. Its operation requires very limited power input, but heat conversion rate can reach a score of COP 5.7, ensuring that every unit of electricity is utilized efficiently and Save money on your electricity bill.
Energy Saving & High EfficiencyPL-003H pool heat pump works by utilizing heat pump technology, which absorbs and compresses heat from air and transfers it to water. Its operation requires very limited power input, but heat conversion rate can reach a score of COP 5.7, ensuring that every unit of electricity is utilized efficiently and Save money on your electricity bill.
Equipped with flow sensorThe pool water heater is built in a water flow detector, which can automatically control the working time of the heater through the timing setting of the heat pump. Pure titanium heat exchanger safe for salty water. As with all heat pumps, we recommend using in a humid climate down to 50 degrees for best performance. Dry climates are better served by a traditional gas heater.
Premium Specs & Working RequirementsThe pool heater equipped with a powerful compressor, the pool heat pump has a capacity of 12000BTU/hr. The pure titanium heat exchanger can resist any corrosion from pool water. 110volts, 60 HZ for USA electricity. Built in 5.9 foot long power cable with standard USA plug. If you have any questions about this heat pump, please feel free to contact us by email.

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8.1

ICEFLY

ICEFLY Pool Heater for Above Ground Pool, 12000 BTU Mini Swimming Pool Heat Pump, 3.5 kW Electric Pool Heater with Titanium Heat Exchanger, Up to 2000 Gallons, Fits 8/11/15ft Pools, 110V/60Hz

Main Highlights

PERFECT SOLUTION for POOL HEATING: Want your pool to maintain a pleasant water temperature? Want a warm swimming space for your family, kids, pets? Our iceFLY small swimming pool heaters 003HIF are ideal for you! It can provide a sustainable heating solution for your swimming pool to meet the various needs of you and your family, providing an ultimate swimming experience. Extend your swim season!
IDEAL CHOICE for ABOVE GROUND POOLS: Max output 12000 BTU/hr, the above ground pool heater is designed for above ground pools with up to 2000 gallons of water (No bigger than 9ft round or 5x16ft rectangular). This machine can operate at outdoor temperatures of 19ºF to 109 ºF, under optimal operating conditions the pool can be heated up to 100ºF. Keep your pool at a comfortable temperature at all times and enjoy your swim.
HIGH EFFICIENCY & ENERGY-SAVING HEATING: Our Pool Heat Pump is engineered with innovative titanium heat exchanger and R410A refrigerant, the heat exchanging efficiency is 30% higher than spiral tubes. Its thermal conversion rate can reach a score of COP 4.2, which means that for every penny of electricity consumed, 4.2 times more heat is generated! Ensure your pool is warm and cozy while saving you money so you don't have to worry about your electric bill!
LOW NOISE: This heat pump pool heater rigorously tested and meticulously designed for outstanding stability and reliability. Galvanized steel body panels are impervious to rust and deterioration, it can be used outdoors for a long time, providing long-term guarantee for heating your pool. It operates with 55dB(A) low noise, not disturbing your leisure time. And it does not emit harmful emissions, allowing you to enjoy your pool while contributing to environmental protection.
EASY to USE & INSTALL: Electric pool heater 003HIF equipped with an display screen operation interface, at a glance, convenient for you to setting and monitoring water temperature at any time. And simplified installation steps, allow you to easily complete the installation without professional personnel. 110V/60Hz for USA electricity and built in 5.9 foot long power cable with standard USA plug, plug and play. Please feel free to contact us if you have any problem, our will be always to help.

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Our Best Overall Choice

Best Choice

9.7

WECIYGG

WECIYGG Mini Swimming Pool Heat Pump 12000 BTU for Above Ground Pools, 3.5 kW Electric Pool Heater with Titanium Heat Exchanger, 110V 60Hz, Up to 2000 Gallons

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Ideal Choice for Above Ground Pools WECIYGG mini pool heat pump is specially designed for small pools of up to 2000 gallons. It is suitable for above-ground swimming pools, hot tubs or spas
Energy Saving The heat pump has an energy efficiency of 4.5, using the surrounding air to heat the pool, which is more economical than propane, natural gas, and electric heaters for maintaining the ideal water temperature
Premium Specs Equipped with a powerful compressor, the pool heat pump has a capacity of 12000BTU/hr. The pure titanium heat exchanger can resist any corrosion from pool water. An intelligent control system maintains the pool temperature at a consistent level
Convenient AssemblyIt allows fast and easy hookup without professional installation, just hook up several quick connectors, then plug and play. 110V, 60Hz for USA electricity and built in 8 foot long power cable with standard USA plug
Premium Security Available with the child lock and an advanced protection system which has auto electrical leakage and low-voltage switch, high and low-temperature, and compressor discharge over-high protection
Recommendations Place the heat pump upright for working better. If you want your pool's temperature to rise quickly, having a solar cover covering the pool at night is helpful

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