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EcoSmart SMART POOL 18 Electric Tankless Pool Heater, 18kW, 240 Volt, 75 Amps with Self Modulating Technology

  • Based on 233 reviews
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: 11 left in stock
Fulfilled by Amazon

Arrives Saturday, Dec 28
Order within 17 hours and 4 minutes
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Style: Smart POOL 18


Features

  • Flow Activation
  • Ecosmart Pool Heaters are compact and easy to install for a new or existing pool
  • Set your temperature digitally to increments of 1-Degree. Set it and forget it.Required Wire:2 x 8 AWG
  • Compatible with Ecosmart Remote Control
  • Can be used as an alternative to or booster to heat pump. Phase - Single

Description

Eco smart Pool Heaters operate by utilizing the latest flow sensor technology instead of the traditional pressure switch activation to reduce the risk of burned elements, which increases its reliability and longevity. The Smart POOL series comes with digital thermostat control so you can set the temperature exactly where you want it. From the Manufacturer Ecosmart Pool Heaters operate by utilizing the latest flow sensor technology instead of the traditional pressure switch activation to reduce the risk of burned elements, which increases its reliability and longevity. The Smart POOL series comes with digital thermostat control so you can set the temperature exactly where you want it.

Manufacturer: ‎Ecosmart Water Heaters


Part Number: ‎SMARTPOOL18


Item Weight: ‎24.2 pounds


Product Dimensions: ‎16.6 x 11.1 x 5.5 inches


Country of Origin: ‎China


Item model number: ‎Smart POOL 18


Size: ‎17 x 14 x 3.5


Color: ‎White


Style: ‎Smart POOL 18


Voltage: ‎240 Volts


Wattage: ‎18000 watts


Item Package Quantity: ‎1


Certification: ‎CSA, UL, ETL


Included Components: ‎pool heater


Batteries Required?: ‎No


Warranty Description: ‎2 year warranty from date of registration. Warranty registration must be received within 30 days of purchase. Warranty covers only the product with the exception of the heating elements. Labor and other incidentals are not covered.


Date First Available: February 10, 2012


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 28

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


  • Good heater, if you know what to expect
Style: Smart POOL 27
I installed this heater for my 13k inground pool with electrical service approx 120ft away using #6 wire. As long as you understand how to design the electrical to support this huge power draw and understand the tradeoffs, it works great. Be sure you calculate the voltage drop at the end of your wiring run as that will affect the heater performance. Be sure your breakers are rated for the correct ambient and termination temps because the breakers can get really hot especially if you're heating your pool 24/7 for several days and your service panel is in direct sun. Ensure your electrician understands this. I wanted a heater where I could raise the pool temp to 85F with two days notice anytime during pool season, and this does that. In socal in the winter I can heat my pool from 55F to 85F in approx 4-5 days (but you pay a ton of money in electricity to do so). During spring/summer I can easily raise the temp at least 10-15 degrees per day of use. Watch out for the pool chemistry which directly impacts longevity of the heating elements. Follow the manual instructions and you'll be good. I also drain mine when not in use to further extend longevity. The way this heater works is that is has 3 9kw heating elements and draws the full 27k (9kw x 3) when heating up to the set temp. Once at the set temp, it holds the water temp by cycling the three 9kw heating elements on and off. When the water temp stabilizes it then cycles one 9kw heating element on and off to maintain the water temp. The on-off cycling, especially at 27kw, can have the unintended effect of lights flickering in the house (especially LED lights) due to the momentary voltage drop across the entire house. Depending on your electrical service and neighborhood that voltage drop could result in momentary voltages as low as 80V that I've seen. For a future version I would recommend improving the on-off cycling (when maintaining a set temperature). If there's a way to ramp power draw from zero to 9kw/27kw that would help with voltage drops and lights flickering. ... show more
Reviewed in the United States on September 15, 2024 by Timskis6

  • It works great for about 1 month - I'm on my 3rd unit
Style: Smart POOL 27
TERRIBLE DO NOT BUY. They told me after the unit stopped working after 6 weeks that hard water caused a complete decay of the elements and that every 2 months I should have washed them. Well, if it stopped working after 6 weeks, then how is that even possible. They said the warranty doesn't cover hard water. I said that the elements are covered under warranty and she said "no" they aren't. They can't just "say" that. I asked them to prove it and show me where it says anything about hard water and she said it doesn't. They simply do not honor their own product. Update again - My replacement has now stopped working. This elements inside are absolutely shot. They can't handle the chlorine. Update: I got a replacement unit and this one works great! I read the bad reviews, yet I still ordered this hoping it would work for me. It didn’t. The install was fairly easy as I had my electrician do it and my plumber. It worked great for two weeks. And then nothing. Then we go through the endless loop of terrible customer support. Customer support expects you to be a wizard at machinery. The flow meter is in the inlet and it is extremely difficult to take out and check and extremely difficult to put back in. After weeks of struggling with customer support inadequacy, she simply wanted to send me another flow meter, which was in perfect condition. I asked to speak with a supervisor and the lady said that she was going to tell me the same thing. I asked them to overnight the flowmeter because I have a short term rental business and this was going to cause a big problem for the weekend, and she said that I would have to pay for the overnight even though I spent weeks trying to solve this on the phone with them. I’ve had the unit for one month, end it is also already resting on the outside. I do not recommend this product. Beware. ... show more
Reviewed in the United States on April 22, 2021 by Lori Todd Lori Todd

  • Works Awesome
Style: Smart POOL 18
The instructions are not great for pool heater so I wanted to explain how it works for people that are new to heater buying such as myself. I have an intex pool and actually spent more on this heater then the pool but I wanted to put my pool in my garage and see if it would work and it did. The heater is awesome. The heater does take 2 50 amps, the package says 40 and some things say 50, we used 50 and it works, if you are handy you can do it or you will need to hire an electrician, you cannot just plug this thing in. We spent about $200 on pvc pipe, wires and stuff to get this heater working so it will cost more then just the heater. We have a sandfilter and we are able to put it on N to make the heater run faster through the pump, when the heater runs through on filtration it does not run as fast. I hope the pictures help. It took an afternoon to get it all set up. Our heater would not turn on right away and it was because the flow was not fast enough. ... show more
Reviewed in the United States on September 13, 2020 by Danielle Schmidt Danielle Schmidt

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