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Up to 10000gallons Swimming Pool Heaters for Above Ground Pool and Inground Pools, Max Output 38864BTU/hr Pool Heat Pumps, fits 8/15/20 ft Pool Electric Heaters, 208V~230V/60Hz

  • Based on 37 reviews
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Availability: Only 10 left in stock, order soon!
Fulfilled by ECO POOLTECH

Arrives Oct 31 – Nov 4
Order within 6 hours and 41 seconds
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Pattern Name: Brown


Size: 36000btu/10000gals max


Features

  • *Extend Your Swim Season & Fun* Nothing beats a warm pool for your kids, pets and the whole family! The EU100 pool heat pump is recommended to operate within the ambient temperature range of above 20F and below 100F, under optimal operating conditions can heat the water temperature to 105F, making it an ideal choice for extending the swimming pool season for months
  • *Inverter heating system* By using Inverter technology, the compressor speed and working frequency can be automatically adjusted according to changes in water temperature, ensuring that the machine always operates at the best energy efficiency.
  • *Save Money* Base on heat pump technology plus Inverter system, the EU100 heat pump absorbs energy from the air molecules and transfers it into the water. So the operation only requires very limited electric input, hence its high efficiency and heat conversion rate can reach a score of COP 5.5. In other words, for every cent of electricity spent, 4.7 times heat is generated!
  • *Available for Above & in-Ground Pools* Max output 38864BTU/hr, the Pool heat pump EU100 is Ideal for Above Ground Pools with up to 10000 gallons of water, or in-ground pools up to 8000gallons. (Please refer to the temperature map of the United States to chose the appropriate model).
  • *Easy operation* The intelligent control IC automatically maintains the swimming pool at your desired temperature. Once it starts running, you don't need to adjust any settings, just enjoy a warm and comfortable swimming pool.
  • **Verified performance, no false claims **: As a responsible brand, ECO POOLTECH ensures all data is based on tested results, with no inflated claims.

Product Dimensions: 40.16 x 15.35 x 24.41 inches


Item Weight: 115.9 pounds


Manufacturer: ECO POOLTECH


Item model number: EE100a


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 31 – Nov 4

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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Top Amazon Reviews


  • powerful and efficient, good value
Pattern Name: Brown Size: 36000btu/10000gals max
I ordered this for my 14' swim spa, which I intend to keep around 96F year round in the Midwest. The device took some work to unpack, but installation was pretty straightforward. My only complaint was that the electrical hookup didn't have a hole for a round liquid-tight flex conduit fitting, so I had to snug the electrical line itself down as best I could to the device's electrical panel. I've run the heater for several weeks now, including in 20-30F outdoor temperatures while heating the swim spa to 96F. The coils start to freeze when the ambient temperature is near or below zero, but this is no problem as the heat pump periodically reverses and defrosts the coils in about 30 seconds, then continues heating the pool. The heat pump seems to heat the pool as per its nameplate power rating. I was a bit confused about the power rating at first, as the nameplate says the max power is at 90Hz, not 60Hz, which made no sense given that line frequency is always 60Hz. It turns out this is because the compressor runs at variable speeds due to the inverter tech, which converts to DC and then back to AC with variable frequency. This is a big plus in my view -- I noticed when the inlet temperature is very much below the set point, it consumes about 2kW running at max power to heat up quickly, but for regular cycles around the set point, it consumes only about 1100W. This speed variability presumably improves the efficiency, and the energy meter I put on the line shows the electrical consumption has gone down substantially, probably around 1/3 of what it was for resistive heating. This roughly matches the claimed coefficient of performance. Once I got it running, I was trying to get the temperature swing under 0.5F (see the temperature plot), but I was getting swings around 2F. I emailed the tech support, which responded the next day with detailed answers to my questions. It turns out the unit has a lot of internal settings which can be accessed through the control panel. These are described in the user manual but weren't always clear. I was able to lower the swing setting and get to about 1.5F swing. Still not perfect, but definitely good enough. I understand the device shuts off when the ambient drops below 20F. I expect it will automatically come back on again as the temperature rises, but I'll edit the review if it has to be manually reset. EDIT: A few nights ago I left it running when the ambient temperature plunged to zero degrees F. It kept running and continued raising the pool temperature around 8F ambient temperature but could only hold the pool temperature steady around 97F water temperature at 0F ambient temperature. I was worried that the low ambient temperature might slug the compressor, so I emailed tech support. They emailed back within a few hours to say that you can run the unit all the way down to -18F (!) ambient temperature, and below that it will shut itself off with an error code (E23) to protect the compressor. They only recommend running it down to +20F ambient temperature, as the efficiency drops below that, but you can safely leave it running. This is great for a year-round hot tub. Bottom line: It works well as advertised, even when it is down to 20F outside. I would definitely buy again. ... show more
Reviewed in the United States on December 16, 2023 by Josh Brown Josh Brown

  • Very bad heater.
Pattern Name: Brown Size: 16000btu/5000gals max
I had this product less than one year. Getting it set up was brutal and this year it leaked water from the bottom and is no longer in working order. This was a total waste of money and I am disappointed in the product 100%.
Reviewed in the United States on May 17, 2025 by Michael Thomas

  • Keeps the pool warm!
Pattern Name: Brown Size: 16000btu/5000gals max
Heats the water very good! Keeps the pool warm.
Reviewed in the United States on August 8, 2025 by Wayne

  • EU70 is total heating powerhouse!
Pattern Name: Brown Size: 20000btu/6500gals max
I started off with a EU50 that was fine, heating my 3K Gal pool to 90 +/- w/ night temps 40f - day temps 70f. After about 1 year; the EU50 started to fail and found this EU70, wanting to stick with a simple 120V solution. This EU70 is a serious heating monster; in 12 hours at 40f outside temp it raised my pool from 60f to 70f; i have no doubt in 2 days it will be at 90f. great product, fit my exact needs. ... show more
Reviewed in the United States on October 23, 2024 by me

  • Power input is for Europe not the USA
Pattern Name: Brown Size: 36000btu/10000gals max
Why did you pick this product vs others?: The EU100 is being sold as a "208~230V" unit. It does not work on conventional American wiring. Typical heaters for pool and hot tubs that are electric powered us 240V wiring. That's two hots (a red and a black), a neutral (white) and a ground (green). This unit only has a terminal for one hot (208V in Europe works this way, but not here). It should not be sold in the USA. When I reached out to the company after purchase they told me to just look at the manual... Um... I'm an electrician, I dont need to look back at the same useless manual to tell me what I told them, this is not for conventional US wiring. I wasted $1.6k on a useless POS as no return was offered. STAY AWAY!!! ... show more
Reviewed in the United States on June 19, 2025 by Ben

  • It's fire 🔥
Pattern Name: Brown Size: 36000btu/10000gals max
I had lot frustration setting this up and I was almost going to pack it and return. The major problem I had was the VERY poor and confusing electrical connection instructions but once this started working it took two days to bring our pool form 76f to 90f and we enjoying it so much now my kids won't get out the pool now I have to yell at them. This is actually a very good heater but will see it how it goes comes colder months. ... show more
Reviewed in the United States on August 18, 2024 by Mamon Shareef Mamon Shareef

  • Don’t heat up
Pattern Name: Brown Size: 20000btu/6500gals max
It cost me over 800 to install The heater worked for 2 weeks and my pool still cold. I have 10 by 20 pool. It’s turning off alone all the time. Not recommended
Reviewed in the United States on December 13, 2024 by hagay

  • It does what it’s supposed to
Pattern Name: Brown Size: 16000btu/5000gals max
Due to lack of reviews I thought it would be helpful to share my opinion on this heater. I live in Michigan. Pool in picture is 5,000 gallons so it’s at its max of what the heater is rated for. Does it work? Yes, to a point. Heat addition or losses is measured in BTU’s. The heater can only add so many BTU’s. If the weather is cold and sucking more BTU’s out of your pool than the heater can add, then your pool will not heat up. I found that outside temp to be 60 degrees F. If it was 60 outside and no sun then the heater couldn’t keep up and pool would cool off. 60 outside WITH sun and I was able to keep the pool at 89 degrees F. It Kept our pool warm during the summer months, but whenever it gets below 60 degrees outside the heater cannot keep up with BTU’s being pulled out of the pool. Maybe the next size up would’ve worked better? Fittings-throw away the fittings that came with the heater, they don’t work and will leak, go to ace hardware and buy threaded fittings and make your own connections. ... show more
Reviewed in the United States on August 24, 2024 by Rob Schripsema Rob Schripsema

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