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EcoSmart

Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater, White

    • Based on 690 reviews
Condition: New
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$441.90 Why this price?
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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: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Wednesday, Dec 25
Order within 22 hours and 24 minutes
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Pattern Name: Heater


Features

  • Sleek and compact design with digital output temperature display
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Manufactured in United States
  • Pipe Fittings:3/4 inch NPT
  • Required Breaker:4 x 40 A
  • 150 A

Description

Eco Smart ECO 36 Electric Tankless Water Heater, 36 KW at 240 Volts with Patented Self Modulating Technology Why Eco Smart? If you have a need for a high amount of hot water then the ECO 36 is the right choice. The ECO 36 is the largest electric tankless water heater available with our patented self-modulating technology. This smart technology tankless water heater is ideal for the northern United States, where incoming water temperatures can reach as low as 37 degrees F. The ECO 36 is capable of heating nearly 3.5 gallons per minute at this low temperature. To put that into perspective, it can handle up to two showers running at the same time and never run out of hot water. For homes in the southern United States, the ECO 36 is perfect for large Roman-style and Jacuzzi tubs or high demand of hot water between multiple applications. It can handle up to 6 gallons per minute, which means you can run four showers and a sink simultaneously and never run out of hot water. A digital temperature control allows you to set your temperature in increments of 1 degree, so you can set the temperature to how you like it. The ECO 36 is the most powerful model from our full line of tankless water heaters, with the capacity to handle a large single-family home.Take a look at our full line of tankless water heaters below to see what's perfect for you. THIS MODEL REQUIRES 150 AMPS DEDICATED!. Required Wire: 4 x 8 AWG From the Manufacturer Ecosmart ECO 36 Electric Tankless Water Heater, 36 KW at 240 Volts with Patented Self Modulating Technology Why EcoSmart? If you have a need for a high amount of hot water then the ECO 36 is the right choice. The ECO 36 is the largest electric tankless water heater available with our patented self modulating technology. This smart technology tankless water heater is ideal for the northern United States, where incoming water temperatures can reach as low as 37 degrees F. The ECO 36 is capable of heating nearly 3.5 gallons per minute at this low temperature. To put that into perspective, it can handle up to two showers running at the same time and never run out of hot water. For homes in the southern United States, the ECO 36 is perfect for large Roman-style and Jacuzzi tubs or high demand of hot water between multiple applications. It can handle up to 6 gallons per minute, which means you can run four showers and a sink simultaneously and never run out of hot water. A digital temperature control allows you to set your temperature in increments of 1 degree, so you can set the temperature to how you like it. The ECO 36 is the most powerful model from our full line of tankless water heaters, with the capacity to handle a large single-family home. Take a look at our full line of tankless water heaters below to see whats perfect for you. THIS MODEL REQUIRES 150 AMPS DEDICATED!

Brand: EcoSmart


Product Dimensions: 21"W x 17"H


Color: White


Wattage: 36000 watts


Voltage: 240 Volts


Brand: ‎EcoSmart


Product Dimensions: ‎21"W x 17"H


Color: ‎White


Wattage: ‎36000 watts


Voltage: ‎240 Volts


Maximum Flow Rate: ‎6 Gallons Per Minute


Heat Output: ‎36 Kilowatts


Style: ‎ECO 36


Is Electric: ‎Yes


Manufacturer: ‎Ecosmart


UPC: ‎785577595127 854920002350


Global Trade Identification Number: ‎50


Part Number: ‎ECO 36


Item Weight: ‎18.35 pounds


Country of Origin: ‎USA


Item model number: ‎ECO 36


Is Discontinued By Manufacturer: ‎No


Pattern: ‎Heater


Amperage Capacity: ‎150 Amps


Item Package Quantity: ‎1


Usage: ‎Residential


Included Components: ‎Rough Plumbing, Water Heaters, water-heaters


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎Limited Lifetime Warranty


Date First Available: July 21, 2014


Frequently asked questions

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

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Top Amazon Reviews

    • FANTASTIC WATER HEATER!!
Pattern Name: Heater
Awesome product and quality. I did alot of research and ended up buying this and it is great. We have a family of 4 and I will never get used to not having to wait on hot water. We can take showers back to back and not have to wait on the water to warm up. We had a 50 gallon water heater in a closet that was not usable. Now we have a coat closet and shoe closet due to having this. I would recommend this to anyone looking to buy a tankless water heater. The install was easy but had to add breakers and more qire but worth every penny and no storing water. It will save you on electricity over time its a no brainer. ... show more
Reviewed in the United States on March 11, 2018 by 15F150
    • Don't expect it to function like a traditional tank.
Pattern Name: Heater
After extensive research we chose this unit and the largest they offer because of our house hold size and usage. So far so good it has been running three years strong now and we still love it. We have a family of 5 and and I don't have much in the way of complaints. It still has its limitations... You can't run the dishwasher, the shower, the sink, etc all at once much like a traditional tank. However, once the teenager is done with his 6 hour shower am not waiting to a traditional tank to fill and heat back up. My tub is about a bagillion gallons and it stays hot the whole time while filling. After 3 years it seems the savings is negligible on the electric cost but the over all benefit of never ending hot water is worth it. We did the install ourselves but truly.. not for the faint of heart. My husband and I have loads of experience in stuff like this. The 36KW requires 4- 40amp breakers. That's 4 breakers with double switches so you need to make sure that you have at least 8 open slots in your breaker box otherwise you'll have to upgrade. Also, keep in mind you need to upgrade all your faucets to Low Flow if you haven't already. Make sure you hook the cold in and hot out up correctly, it's labeled on the bottom of the box. Check, then check again and a third time otherwise you wont get any hot water if it's backwards. (Might have done this and took a little troubleshooting to figure out what was wrong. Thought it was the unit at first) When the unit cuts on it's silent. I totally expected something... I don't know what but, I was surprised it was silent. Also, it makes the lights flicker ever so slightly. Rightly so too, it is sucking a ton of power when it's on. Note that I have 200 amp service and it only makes my NON LED lights flicker. We only have a few regular bulbs left, we've just been replacing them as they burn out. I read other reviews that showed that you need to set it higher then a normal tank. It's true.I like my showers at about 110 degrees (which is way hotter then most people) and I had to crank the unit all the way to the max 140 degrees to get about 112 at the furthest shower. My old tank was set at like 135. But, keep in mind we also have copper pipe and the shower is about 50-60 feet away from the unit so we loose a good bit from the unit to the tap. I expect once we upgrade the pipes and insulate it'll help.- turns out it's true. The PVC pipes loose less heat. Our sinks that are still hooked to copper take longer to heat. Overall after you work out the kinks to get it functioning the way you like it, it is AMAZING to have hot water after my teenage son showers. He is in there forever and he would always run the old tank dry which meant the rest of us had to wait. Seriously, with 5 of us all fighting for evening showers/baths and a million loads of laundry and dishes and everything else you really can't go wrong with endless hot water. No more waiting for the old tank to heat up! ... show more
Reviewed in the United States on January 8, 2017 by Bryan C
    • Make sure to register it within 30 days
Pattern Name: Heater
The media could not be loaded. I bought the unit in May 2023 for an addition I was planning to build onto my house. I didn't open the box or read the manual to learn that there is no warranty unless you register the product within 30 days of purchase until it was too late. As soon as the unit was powered up it had problems with the motherboard. It would not turn on when the water started flowing. I had two master electricians and a master plumber troubleshoot the unit before calling customer service. Both electricians told me the power was good. They could get the unit to turn on by applying pressure to certain places on the control board or wires but it would become unresponsive after. Eventually it quit turning on completely. I reported the problem to customer service and they sent a replacement motherboard free of charge even though I had not registered the warranty. With the new motherboard installed the unit works but will only power on 2 of the 4 heating elements. If the water flow exceeds 1.3gpm the unit returns an error code E5, which usually means the water flow is too high for the unit, but the unit should operate with as much as 6gpm at my incoming water temp of 67°F. I contacted customer support again and they cannot help me. They suggested purchasing a new flow sensor, which doesn't make sense because it is displaying the correct flow amount on the unit; the unit just thinks that 1.4+gpm is too much and will not kick on the other heating elements. All heating elements, thermistors, and the fuse have been checked by a master electrician according to the company's troubleshooting guide. They will not replace the unit because I didn't register the warranty in time. So the unit powers one shower but no more, and there doesn't seem to be a way to fix it. Lesson learned. Make sure to register any appliance purchase within 30 days and be prepared for the spam emails to surge a bit after they sell your information to data farms. ... show more
Reviewed in the United States on December 19, 2023 by BeardedWonder
    • Easy install
Pattern Name: Heater
We were replacing a smaller unit. It was surprisingly easy to install. We have had it for several months now and it’s working great.
Reviewed in the United States on August 20, 2024 by Preston Ramsey

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