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Aquastrong Inverter Swimming Pool Heat Pump, 75,000 BTU 21,000 Gallons Electric Pool Heater for Above Ground and Inground Pool, WiFi Capable Timer, Heating and Cooling Pool Heater 220V

  • Based on 76 reviews
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Aug 21 – Aug 25
Order within 15 hours and 18 minutes
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Size: 75000 BTU


Features

  • Extend Your Swim Season: The pool heat pump features a dual-mode heating and cooling system that maintains optimal water temperatures year-round. Precision control ensures heating from 47104F and cooling from 4783F, allowing you to enjoy extended swimming sessions through autumns crisp chill and springs cool mornings.
  • Rapid Heating & APP Control: Engineered for speed and efficiency, it delivers 75,000 BTU warmth in hours, perfect for large pools, up to 21,000-gallon systems, or chilly climates. Take full control via the app & control panel. Adjust temperatures remotely, track energy use, and program heating schedules to fit your lifestyle.
  • Inverter Energy Saving: Intelligent heat pump system featuring full DC variable frequency technology delivers 15.8 COP for maximum heating output. Adaptive frequency conversion algorithm dynamically adjusts power in real-time, achieving 70% energy savings over traditional electric heating and 40% higher efficiency than gas systems.
  • Ultra-Quiet & Auto-Defrost: Variable frequency technology reduces operational noise to just 53 dB, paired with an intelligent defrosting system featuring automatically initiated cycles every 40 minutes that complete the process in just 5 minutes, ensuring uninterrupted winter operation with continuous heating performance.
  • Easy to Assemble: Our heat pump features 3 versatile connection options designed to integrate with all pools,(1.25" & 1.5" hose adapter, 1.5" adapter conversion kit, 1.5" PVC pipe converter), ensuring hassle-free installation and optimal performance. Enjoy peace of mind with our 3-year warranty. Dive into comfort and reliability.

Brand: AQUASTRONG


Color: White


Material: Cast Iron


Style: 75000 BTU


Product Dimensions: 18"L x 29"W x 43"H


Power Source: ac


Maximum Flow Rate: 40 Gallons Per Minute


Voltage: 220 Volts


Manufacturer: Shandong Penghui Environmental Technology Co., Ltd


Brand: ‎AQUASTRONG


Color: ‎White


Material: ‎Cast Iron


Style: ‎75000 BTU


Product Dimensions: ‎18"L x 29"W x 43"H


Power Source: ‎ac


Maximum Flow Rate: ‎40 Gallons Per Minute


Voltage: ‎220 Volts


Manufacturer: ‎Shandong Penghui Environmental Technology Co., Ltd


Part Number: ‎HEX075-001


Item Weight: ‎216 pounds


Item model number: ‎HEX075


Size: ‎75000 BTU


Included Components: ‎Adapt Connector, Pool Heat Pump


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: December 30, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 21 – Aug 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great Customer Support
Size: 55000 BTU
The heater arrived and was installed right away but would not power up. I reached out to Aquastrong support and they promptly started working with me to troubleshoot the issue. After some back and forth, it was determined that the heater motherboard was bad and a new heater would be needed. I was immediately refunded and then I went ahead and placed a new order which came quickly. After setting up the new heater and connecting power, it turned on right away and worked as expected. The power controls and the app work very well and I was most excited about being able to control the heater from my phone. So far so good. Works great and heated up my 8,000 gallon pool to 88 within a day. Although the customer support is only through email, which I was concerned about, they are very prompt and willing to help and ensure that you are happy. Happy with my purchase and the Aquastrong support. ... show more
Reviewed in the United States on July 10, 2025 by McGrath.sd McGrath.sd

  • Works great!
Size: 35000 BTU
I got the 35K BTU unit that uses 120v electric. Ran a 20A circuit with a dedicated line and plugged it in. Woke up today, after major storms last night, to 82 degree water. Heater over the course of the day got it to 89 degrees. It's not super hot and sunny out, so this was mainly the heater. Super happy with the results. Directions are not good, but plumbing is relatively easy. This coming from someone with no plumbing experience. Unit is good for up to 9,000 gallons and I have a 7,500 gallon pool. ... show more
Reviewed in the United States on August 13, 2025 by Donovan Davis

  • I'm surprised how well it works!
Size: 35000 BTU
Aquastrong customer service saves the day! My unit was shipped without the power cord. I contacted customer service and they had a cord shipped to me without an issue. Once installed on our 9'x18' pool, about 4500 gallons, it's been working pretty well! No leaks so far and when the flow rate got too slow from a dirty filter it , shut off and notified me via the app! Love the app, it works, but could use a little refinement. It heats the pool by 1-2 degrees and hour here in SE Michigan. Great value, looks clean and well designed. ... show more
Reviewed in the United States on May 3, 2025 by DigitalGuru DigitalGuru

  • Waste of money
Size: 35000 BTU
Its a pain to get this setup. Unless you have experience with setting such product....there is no way you can just set this. Additionally no local pool company will send anyone to get it setup since its not their product. Finally I found someone who charged 400 dollars to set it up and I have not felt the water heat up yet. It shows high temperatures but the water continues to be cool. ... show more
Reviewed in the United States on July 16, 2025 by Pinky Polepalli

  • Easy to Install
Size: 35000 BTU
This product was very easy to install and far less expensive than others. Additional one year warranty with product registration or replacement. I could not find a better warranty. I had previously purchased an Armstrong pool pump and was totally satisfied with the product and customer support. This 35,000btu inverter heat pump has only been running for a few days but appears to be working exceptionally well. The wi-fi interface made start up fast and easy. I already had the Tuya app to control my pool lights so the heat pump identified my network through smart connect and added it to my app. Temperature control, start, stop, frequency, refrigerant pressures and full diagnostic info available on my phone from anywhere! Exceptionally quiet! I wasn’t sure the unit was running until I seen the fan spinning. In the coming months I will be excited to see my electric bill because of the high COP of this unit. ... show more
Reviewed in the United States on April 29, 2025 by Randall T.

  • Great purchase
Size: 35000 BTU
I've got a 12 x 24 rectangular above ground pool about 9000 gallons. I live in Alabama. If we are lucky we can get in the pool in late April early may. We have been swimming in our pool since the first week of April or about 7 days after my purchase. It took the first week to get the pool up to temperature from 54 degrees to 90 degrees. I turned heat up to see how high I could get it and I got it to 102 degrees and then lowered it back to 90 to make sure it also cools as advertised and put it on the automatic setting and worked perfectly. Set up and connecting to WiFi was very simple. I can control everything from my phone. The initial heat up stage i put it on "boost" heat mode. Comes on and off same as my homes heat pump which is what this is. It also seems very efficient as my hot tub cost more per month to operate. So far very happy with my purchase and of course time will tell. By the way none of my friends, family or neighbors are using their pool yet. UPDATE: It's now August and this heater has been working outstanding. I've also lost power due to storms several times since purchasing and the heater starts right back up another words I don't have to reprogram it each time. I will update again in the winter as I'm hoping to keep swimming till November but we will see. ... show more
Reviewed in the United States on June 17, 2025 by Michael p

  • DONT BUY JUNK!!!!
Size: 75000 BTU
Works fine easy to setup but now thirty one days , in the controller panel will not light up. Support my A-- just try and get support. I am so tired of buying CHINESE JUNK and there is no recourse When it fails, just dont buy it.
Reviewed in the United States on May 18, 2025 by Amazon Customer

  • Great Heater
Size: 35000 BTU
Excellent pool heater for the money. Easy to set up. Check if you need the 15-20 amp adapter. Excellent customer service, quick response with questions.
Reviewed in the United States on August 8, 2025 by Amy Franklin

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