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Availability:
Only 3 left in stock, order soon!
Arrives
Thursday, Sep 17
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Size: 33,000 Gallons
Features
- SpringBreath 1.0 Heating System with Quantifiable Results---Built to efficiently handle large pools up to 33,000 gallons. H35, centered on a corrosion-proof pure titanium heat exchanger, delivers an industry-leading the Max COP up to 16.0. This isn't just heating; it's high-efficiency engineering for rapid, reliable temperature rise.
- Drastically Cuts Energy Costs---Intelligent Chip and Dynamic Algorithm provide intelligent inverter control, constantly optimizing performance for unwavering reliability. The result is dramatically lower operating costs compared to gas or conventional electric heaters, maximizing your long-term investment.
- Ultimate Ease of Use & Installation---Simplicity from start to finish. Enjoy a worry-free, straightforward installation process, followed by effortless daily control via the intuitive mobile App or the sleek, modern touch panel at home. Total convenience is at your fingertips.
- Sub-50 dB Quiet Operation---Protect the tranquility of your property. With a noise level below 50 dB, its operation is quieter than the hum of a standard refrigerator. You'll get powerful heating without the disruptive noise, ensuring your backyard remains a peaceful retreat.
- Engineered Safety: Water & Electricity Fully Separated---Invest with absolute confidence. The core of our design is a fully isolated system that guarantees complete separation of water and electrical components. It's the failsafe, industrial-grade protection you require for total peace of mind.
- Worry-free Support---Enjoy 12months warranty, lifetime friendly customer service by WARMBLU team. Access support through two options: 1) Find the tutorial manuals inside the package, and we sincerely invite you to join our Discord community to communicate with other users. 2) Contact us for any assistance, WARMBLU001 (at) 163 (dot) com
Description
An engineer watched his family avoid a cold pool. This sparked our mission to creat efficent, sustainable warmth using air energy. Combined with smart inverter controls and full in-house R&D, we deliver unmatched efficiency, quiet operation, and lasting reliability. Every energy-efficient heat pump we build helps reduce carbon footprints and enhances real-life comfort—turning backyards into year-round retreats and homes into havens. That’s impact we’re proud of. 120,000 BTU pool heater 100,000 BTU pool heater 80,000 BTU pool heater 60,000 BTU pool heater 35,000 BTU pool heater 27,000 BTU pool heater 18,000 BTU pool heater
Product Dimensions: 29.2 x 17.5 x 43 inches
Item Weight: 207 pounds
Manufacturer: FOSHAN GOODHEAT TECHNOLOGY LTD
Item model number: KSPF-035L1VUA2
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Sep 17
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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Top Amazon Reviews
Size: 21,000 Gallons
Great customer service and economical heat pump. More efficient than traditional heaters since it’s a heat pump. Heats the water fast! 4 degrees in couple hours!! So quiet I can’t even hear it! Love this unit and the WiFi app makes it so easy to monitor.
Reviewed in the United States on June 24, 2026 by Banana73
Size: 33,000 Gallons
I got the 120k BTU . Delivery was fast (2days) this thing is heavy like 220lbs, need 2 person to move around, came in double boxed,very well. Very easy installation straight forward just connected between pool filter and salt cell, it came with 10 gage wire already attached. Once everything connected and secured took me 5 minutes to program and start heating the pool. Dowload the app so I can see the heating progress on my phone. It took 24 hours to heat from 73°f to 92°f very quiet when was running on full speed. Very satisfied. My pool is inground 15k gallons so I bought well oversize so it heat quick and done, it was worth it 24 hours went almost 20 degrees I'm in central Fl so nights in here still around high 50's and low 60s this will keep nice until summer comes and then if it gets too hot this unit chill water too. And the best part the price for the size and quality and finish, great.
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Reviewed in the United States on April 16, 2026 by sailing28
Size: 21,000 Gallons
I already knew inverter technology is superior to standard single stage heat pumps but I was concerned at the companies claim this pool heater could heat up to 21,000 gallons. I installed myself, actually very simple. Running the a new electric circuit through the attic was challenging at 70 yrs old but I survived. Making the concrete pad was no fun either but I prefer to do things my way. The re-piping of the pool pump to the heater was easy enough but you should draw out what you need and make certain you enough fittings (mainly 90 degree), Tees and valves. The valves are critical because depending on the pump revolutions per minutes (RPMs) you may to reduce the water flow coming out of the heater. Each model has a different gallons per minute (gpm) requirement. The unit comes with an MPa gauge, is a type of pressure gauge that measures pressure in megapascals (MPa) on the back and you want the water pressure to stay in the Green zone. Lower the number on the gauge means high water flow but less heat transfer on the water discharge. It means if the water flow is to high/fast the is moving too fast to absorb the heat, so valve is needed on the heater discharge water line to slow the water flow down. See picture. When re-piping your system, you want to install a 3-way valve to the line coming out of your filter. This valve will do 2-things: 1- allow you divert water to the pool and to the heater, 2- allow you to isolate the heater and maintain water flow to the pool. I installed a second 3-way vale on the water line going into the heater to allow me to drain water out of the pool. Then installed a standard valve on the water discharge of the heater to adjust the water flow. If your water flow is too high the heater will produce a lot of condensation and drain out of the bottom. The unit comes with a key pad but the Smart Life App makes it a lot easier. Setting up the App was frustrating. You have to link your phone with the Heater and it uses WiFi (not Bluetooth). The heater becomes a Network and you have to connect your phone to that network, then you open the Smart Life App, Add a new device, select smart heat pump, it will ask for network, you will select your home Wifi, enter your password and it will download the heater. What's really nice about this heater, it also cools down the water temperature, yes heating & cooling. Here in Florida that's important because the pool water can go into the low 90 degrees. For my pool (13,000 gallons) it only took 24 hours to reach 86 degrees from 70 degrees. When the heater is running, it only uses 6-amps of energy or 1,300 watts = 1.3 kW which how your electric bill is charged. Using $.06 per kW, .06x1.3= $.078 per hour. If you run your pump 8 hours a day, that's $.62 a day or $18.72 per month. Also, when installing the PVC pipe and fittings, especially the 3-way valves make certain you have them going the right direction and install Unions in you piping to make it easier in the future to work on your system.
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Reviewed in the United States on May 12, 2026 by Mike M
Size: 5,500 Gallons
Junk! We had one and it worked for about a week. Husband called technical support and they were very helpful and sent a replacement. Husband spent 5 hours setting the new one up and it doesn’t work. Goes immediately to 3e which is an error message. Don’t waste your time or money!
Reviewed in the United States on July 4, 2026 by Lisa
Size: 33,000 Gallons
So far so good on this little piece of paradise. I have been wanting a pool heater since I purchase my home a year and half ago. I have a Mid Century kidney shaped poo, built in 1961. It's a gem, but the 8 ft deep end means it is cold, cold till August. Just put the heater in a couple of weeks ago and 85 degrees makes me and the grandkids happy-happy. Love that it hooks up to an app and I can check the temp on my phone. I have extended the pool season and saved a bunch of money installing it myself with the help of a friend. Super easy. I saved $$$$ going this route. Great product so far. Claims efficiency, so will let you know when I get my electric bill. But so far love it!
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Reviewed in the United States on June 2, 2026 by Betsy H.
Size: 10,000 Gallons
Heater is working great. Customer service and support was excellent Directions could have been more detailed about control panel verses WiFi WiFi was to far away to work Water is 86 degrees. We love it
Reviewed in the United States on August 5, 2026 by Amazon Customer
Size: 5,500 Gallons
I have a 14 foot above ground pool 42 inches high roughly 3200 gallons purchased this item. It does work but it takes a couple of days for the pool to get worm, but doesn’t really exceed 90° even with a solar pool cover however I contacted The company that is advertised on Amazon directly and the sent me a larger unit that works a lot better. A customer service was excellent and they were very helpful on getting me the proper unit. The unit is a little bit larger than the original one that I purchased, but it is also very quiet and more efficient.
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Reviewed in the United States on July 27, 2026 by Chad Kennedy
Size: 5,500 Gallons
When we first hooked it up this morning, the water was at like 68. It’s already at 73 within just a few hours. So I’ll update the post tomorrow and let y’all know what the temperature is now very quiet blows out ice cold air on the other side came with the attachments needed to connect to the sand filter pump that I just installed a couple days ago it does have condensation and it does drip water so make sure it’s an area up off the ground so far this little thing is amazing 16-42 pool
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Reviewed in the United States on June 27, 2026 by KK