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Ecosmart ECO MINI 1 1.5-Gallon 120V Electric Mini Tank Water Heater,White

  • Based on 836 reviews
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Availability: In Stock.
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Arrives Tuesday, Feb 17
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Size: ECO MINI 1


Features

  • Sleek and compact design with digital output temperature display
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • Manufactured in United States
  • Stores up to 1.5 Gallons of Water to supply hot water
  • Easy installation - appliance line cord included
  • For Buffer and Point of Use applications
  • Plugs into 120V outlet
  • Pressure Relief Valve Included
  • 12 A

Description

Save water by eliminating the wait for hot water to reach the faucet. Simply tap into the water line and install the heater directly at the sink. No need for costly recirculating lines and pumps. And when you want to eliminate the wait for hot water but need more volume, install the Eco Smart heater in-line with a larger hot water source, such as a thankless heater or a storage tank heater. Lightweight and compact, these units plug into a standard 110 volt outlet. From the Manufacturer Save water by eliminating the wait for hot water to reach the faucet. Simply tap into the water line and install the heater directly at the sink. No need for costly recirculating lines and pumps. And when you want to eliminate the wait for hot water but need more volume, install the Eemax heater in-line with a larger hot water source, such as a tankless heater or a storage tank heater. Lightweight and compact, these units plug into a standard 110 volt outlet

Brand: EcoSmart


Capacity: 1.5 Gallons


Power Source: Corded Electric


Special Feature: Lightweight


Color: White


Brand: ‎EcoSmart


Special Feature: ‎Lightweight


Color: ‎White


Wattage: ‎1440 watts


Voltage: ‎120 Volts


Efficiency: ‎99.8% energy efficient


Style: ‎Digital


Mounting Type: ‎Wall


Is Electric: ‎Yes


Manufacturer: ‎Ecosmart


Item Depth: ‎11.4000


UPC: ‎785577564550 854920002367


Manufacture Year: ‎2016


Global Trade Identification Number: ‎67


Part Number: ‎ECO MINI 1


Item Weight: ‎11.7 pounds


Product Dimensions: ‎14.5 x 10 x 10 inches


Item model number: ‎ECO MINI 1


Size: ‎ECO MINI 1


Amperage Capacity: ‎12 Amps


Item Package Quantity: ‎1


Special Features: ‎Lightweight


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


Batteries Required?: ‎No


Warranty Description: ‎6 years limited leaks/2 year parts


Date First Available: July 21, 2014


Frequently asked questions

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

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Top Amazon Reviews


  • Works great under our kitchen sink.
Size: ECO MINI 1
The Ecosmart mini water heater is a great choice for those sinks that take forever to get hot water. We had our plumber install it under our kitchen sink. The water in the kitchen would take at least 1 minute just to feel warm. It was annoying and wasteful. I stumbled upon these mini heaters on Amazon and decided to give the Ecosmart a try since it had the smallest dimensions. We placed it in the cabinet under our sink right next to the garbage disposal. It fits there well, and leaves behind enough storage space for dish soap, dishwasher pods, garbage bags, etc. The Ecosmart plugs into a regular outlet, and thankfully we already had a free one under the sink. The Ecosmart is very simple to use. It has one knob on the front that controls the temperature. That's it. Unfortauntely, the knob doesn't have any markings to let you know what temperature the water will be, so there will be a little trial and error test period needed. We have ours set to just a little bit past the center line. That gives us water that's very warm, but not scalding hot, and perfect for washing dishes and hands. The front of the unit has two indicator lights; power and heating. The set-up works amazingly well. Now when we turn on the hot water we get hot water in only a couple of seconds, and once the hot water in the Ecosmart's tank starts to deplete, in about 2 minutes, the hot water from the hot water heater has reached the sink, so there are only a few seconds where the water temperature drops a bit. The Ecosmart cycles on and off as needed to keep the water temperature in the tank within your set range throughout the day. All in all... a great solution for instant hot water. ... show more
Reviewed in the United States on March 6, 2017 by Anthony Pantliano

  • Great under the cabinet water heater!
Size: ECO MINI 2.5
Purchased this for my folks because their kitchen sink is as far away from the main water heater in the basement as possible in their house. They used to have to wait for over a minute before the hot water got there and now turn it on an immediate hot water. They said that they could measure the difference in water usage on their bill and waiting for hot water cost around $10/month. The heater was easy to install by itself, just divert the incoming hot water into this tank and then from the tank to the faucet. The only snag was installing an actual duplex outlet for the dishwasher since it was previously direct wired in. Now, everything works great. ... show more
Reviewed in the United States on June 14, 2023 by tiv1

  • Solid and reliable
Size: ECO MINI 2.5
I love it's small size which easily fits in a cabinet, hooking it up was very simple. It's also very fast to heat the water and it plugs into a regular electric socket. I've had mine for about a year and a half with no complaints at all.
Reviewed in the United States on April 20, 2024 by Chris T

  • Great Unit. Follow these details to install it.
Size: ECO MINI 1
After reading other reviews, I bought this unit to go under my kitchen sink, which is far from the hot water tank. I never got hot water at the sink before. The unit is small enough to fit under the sink, even with all the drain lines and waste disposal to fit it around. I already had a plug at the back of the sink cabinet, so I did not need to do any electrical work. The unit is working great. I set it's temperature half way on its scale and in 3 1/2 minutes the red light turned off and I had very hot water in the sink. So, having just installed it, I think this unit provides a good solution. However, I gave it only 4 stars because of the difficulty in installation. I would not have been able to install it without the help of others that commented on the unit and provided further instructions. There are NO instructions with the unit. To help others, I am providing some further details on the actual install that I did. Hope this helps save you some time. Where the hot pipe comes into the sink cabinet, after the shutoff value, I disconnected the hot line that went up to the faucet. That line needed to be connected to the input on the heater and then, the heater output gets connected to the faucet. The problem is that the unit has 1/2" connectors and the hot line and faucet are 3/8". I first got a 36" faucet connection cable with a 3/8" compression end to attach to the hot line at the valve, and a 1/2" FIP (Female threaded) end to attach to the heater. This in itself did not work for me. The 1/2" attachment has only a few threads to grab onto the unit's connector (a male 1/2" plastic thread), and it is not enough to get a good connection. I had tried, even using 7 layers of Teflon tape, as another user suggested, but that was not enough. It leaked. You need a deeper threaded connection. At Lowe's Hardware, I was able to find a 1/2" female to 1/2" female Brass Pipe Coupling, and a 1/2" Male (both ends) Brass Pipe Hex Nipple. That allowed me to thread the Coupling onto the unit (after 7 wrappings of Teflon tape), and then thread the Nipple into the coupling (7 more wrappings). This gave a much better threaded connection to attach the hose to. I used Teflon tape on that as well. First screw down the Coupling until tight on the unit. Then screw in the Nipple until tight on the Coupling. Then attach the Faucet Connection hose til hand tight and then tighten one half turn more with a wrench. That did the Trick. No leaks. Do the same on the output side that goes to the faucet. For the overflow, I used PVC pipe and ran it into a bucket. If there is ever an overflow, the bucket will collect it. I am not a plumber, just a homeowner. If someone else out there can add to (or correct) what I did, I welcome that. ... show more
Reviewed in the United States on November 9, 2016 by R. Beckley R. Beckley

  • Lasted over 5 years of daily, multiple time use!!
Size: ECO MINI 2.5
Long overdue…. I can’t remember the installation process which must mean it was easy for me to install. What I do know is that this little water heater survived daily, extensive long term use for over 5 years. The piping in the house I live in was done horribly and the hot water would take at least 5 minutes to come out of the faucet. I bought this to have hot water faster. I fit perfectly under the kitchen sink. 9/10 times, the 2.5 gallon amount was plenty of hot water but sometimes we needed more and would have to wait for the regular hot water. So the water capacity was good for a 2 adult, 2 child household. The water got VERY hot. This little beast did a fantastic job for 5 years. We just recently laid him to rest. Rust started coming out of the faucet and so assumed he had reached his life span. This product was purchased in 2020 for $133 and has only gone up $50. For less than $200, the comfort of actually having hot water WHEN YOU NEED IT is a no brainer. Great, long lasting, HOT product that will fit under your sink! Sorry, no photo as he was already laid to rest at this point 😞 I will absolutely recommend to others and I hope they have the same experience! ... show more
Reviewed in the United States on November 12, 2025 by Jessica Manuel

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