20,000 BTU Swimming Pool Heat Pump - for Above and In Ground Pools and Spas, 5.6kW Electric Swimming Pool Heater Pump with Titanium Heat Exchanger, 110V~120V/ 60Hz, Up to 4200 Gallons
Condition: New
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30-day refund / replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Friday, May 29
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Size: 4200 Gallons
Features
- High EfficiencyThe WOPOLTOP Pool heat pump is equipped with a high-power compressor with a maximum output of 20000 BTU/ hour. Pure titanium heat exchangers are resistant to corrosion of pool water and can therefore be used in saltwater pools.
- Intelligent SystemTemperature control system can keep the pool temperature at a consistent level. Easy to set up digital panels provide quick access to unit controls. Child locks and advanced protection systems make use of the pool more convenient.
- Stable and SafeThis heat pump model is designed for 120V/60hz, easy to operate standard 3-pin, 120V plug, can be used for US electric, direct plug operation. Equipped with fuses, varistors and strong electromagnetic compatibility protection.
- Easy to InstallEquipped with 1-1/2" Union * 2 adapters for quick and easy connection, they can help you operate the heat pump simply and easily in less than 30 minutes. This product is recommended for use with 600-800 gallon flow pumps.
- Good Choice Designed for heating above/underground swimming pools and small indoor swimming pools. The steel chassis is designed to withstand year after year. The waterproof profile is designed to accommodate a variety of placement options.
- Tips: If the pressure gauge display is not normal, that is, there may be refrigerant leakage, please tell us, we will solve for you
Product Dimensions: 31 x 13 x 21 inches
Item Weight: 69.9 pounds
Manufacturer: WOPOLTOP
Item model number: HWT056CS
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, May 29
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Size: 26000 Gallons
This product is pretty awesome. It’s way quieter than my old unit. Like whisper quiet. It seems to heat well I have a 15,000 gallon pool and within a couple days it brought it from 65° to 90. You probably still need a solar cover. It seems to be well-made. My initialconcern was the support. I emailed them because there was some minor damage to a plastic piece and they’re supposed to be sending it to me. So so far so good. Here’s one important note. The PVC fittings that they provide our metric. They look like inch and a half PVC but they’re not. They’re slightly too big. It’s really hard to find any kind of adapter. I emailed the company and they’re supposed to be sending me something. You’ll see in the photos. I used 2 inch by inch and a half Rubber couplers available at any hardware store to connect. They work, but I think you’re running the risk of it leaking if you leave them on their long-term. The Wi-Fi connectivity works great. I’ve only had a drop off one time and I reset it. I’ve had it for about three weeks. Overall, I think it was a good purchase. Hopefully it’s reliable.
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Reviewed in the United States on May 11, 2025 by Mike M.
Size: 26000 Gallons
This heater works great its November 22 the pool is 88 degrees and yes I'm in Florida but it gets down in the 40s at night and in the 70s during the day. I would recommend this heater. The best part of all is the customer service, outstanding they understand your questions and respond in short period of with the answer. And they encourage you to contact them when ever you need more assistance. You can't go wrong.
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Reviewed in the United States on November 22, 2025 by Tony
Size: 14000 Gallons
Got the 58000 unit. Instructions are lacking, but I had our AC guy do the installation. You will need to get metric to US adapters for the water connections that he got from Lowes. We also got a cement pad to put it on since there was no room on the pad for other equipment. Heats our smaller 3300 gallon pool quickly. WiFi connection didn't work until I killed the circuit breaker for the unit and powered it on again. This replaced our all electric pool heater. Very quiet, our pool pump is louder than this unit. Edit: wifi connection issues again. Found if I remove power from unit for 5 minutes and power back on then the connection is stable again. We had some power outages that were a few seconds to a minute and I think that caused my connection issues. Update 2: I sent a message to the seller and they sent me a replacement part to correct the issue. Great customer service that I was pleasantly surprised by.
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Reviewed in the United States on May 18, 2025 by Clifford H True Jr
Size: 26000 Gallons
Purchased this item in July of 2025. Unit ran from July until September. Winterized with pool. Went to start unit this Spring and unit is completely dead (no display at all). Tried to get support but couldn't find any. DO NOT waste your money!
Reviewed in the United States on April 25, 2026 by Thomas Neumann
Size: 26000 Gallons
Got delivery early, installed in few hours turn it on Sunday 3:00Pm water temperature was 59 Monday by 5:00 Pm I was swimming and the water was at 79 this unit is for 26,000 gallons and my pool is only 10,000 even a the outside temperature is at 59 the water keeps raising degrees very happy with it.
Reviewed in the United States on February 17, 2026 by JORGE R.
Size: 26000 Gallons
I purchased this heater in May I contacted the Manufacturer, I thought it should heat up quicker, They responded immedeitly they asked for my pool specs including GPH of the pump. I knew my my GPH was too high 6950 for a 10k gallon pool was way too high. I had planned on a two speed pump anyway. I changed the pump 4800 on high and 2500 on low. I heated the pool from 74 F to 87 F overnight problem solved. Then a week later the wifi disconnected and would not reconnect. Again Tech support was very helpful, we tried a few ideas to no avail, 4 days later I had a new control module. I installed in 2 minutes and I'm back online and working.. Also the temp got to 101 f last week and I tried out the chiller function, in two hours it dropped to pool temp by 5 degrees.. I highly recommend this unit it's quiet and I have barely noticed any add to the power bill. Also the day of purchase the manufacturer sent me a email stating they were sending correct PVC fitting fro the USA 1.5 inch not 50mm they arrived in 2 days.. I very impressed with this unit and especially their Tech Support, being in the tech support business it means everything. Thanks Again Phil Martin
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Reviewed in the United States on July 13, 2025 by Liz Sugg
Size: 26000 Gallons
I've been using it for 3 weeks and it works great so far (March in mid Florida). It does not make much noise. I have it set on 86 degrees and it maintains that temperature running a three of hours each day. I had a little trouble setting up the web connection, but after it is connected, the phone sets the schedule and temperature. The directions are difficult to understand as the print is small. I wish they would have used full size paper or provided on line directions. My unit was damaged in shipping, but I installed it anyway as the damage is cosmetic and I'll fix it someday. My local delivery people were not too good.
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Reviewed in the United States on April 3, 2025 by Kathari Findlen
Size: 26000 Gallons
I initially had trouble getting the unit to power up at the control screen. After an exhaustive troubleshooting process, I found that the control panel wiring was unplugged from the main circuit board inside the unit. I contacted customer service to inform them of the issue so they could report back to the manufacturer. They later contacted me and informed me that the manufacturer modified their wiring process. They also gave me a partial refund for my trouble. This is a high quality product with great customer service experience.
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Reviewed in the United States on September 12, 2025 by Ed