• Manufacturer: Marey
  • SKU: ECO110
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  • Marey ECO110 3.0 GPM Electric Tankless Water Heater Open Box (free upgrade to new unit)
  • Marey ECO110 3.0 GPM Electric Tankless Water Heater Open Box (free upgrade to new unit)
  • Marey ECO110 3.0 GPM Electric Tankless Water Heater Open Box (free upgrade to new unit)
  • Marey ECO110 3.0 GPM Electric Tankless Water Heater Open Box (free upgrade to new unit)
Marey ECO110 3.0 GPM Electric Tankless Water Heater Open Box (free upgrade to new unit)

$ 179.00
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Marey ECO110 3.0 GPM Electric Tankless Water Heater Open Box (free upgrade to new unit)
Marey ECO110 units use SMART heater technology. It is a technology that self-modulates the amount of energy used by the heater, thus providing more efficient heating than the old standard type of heating where the heating element is on or off, giving you more consistent temperatures, while saving you money.
  • Compact design: saves space
  • Requires very little water pressure to activate
  • Simple to operate and easy to adjust
  • ETL approved
  • No pre-heating
Overview (Right Column)
100% certified by the manufacturer
Guaranteed to work like new
5 year manufacturer warranty
Authorized Marey dealer
Ships from the manufacturer in FL


Like new condition.  Most open box units are returns that have never been used.  Ships from the manufacturer in FL. Includes same 5 year warranty as new units. For an expedited shipping quote, please give us a call.

Features (Left Column)
  • Tankless on demand hot water instantaneous heating
  • No stand-by heating loss; energy-saving
  • Micro-computer control
  • Over temperature protection
  • Conversion between degree Fahrenheit and degree Celsius
  • Digital panel displays outgoing water temperature
  • ETL approved
  • Compliant with Department of Energy electric tankless water heater requirements
  • Excellent customer service support and 5 year warranty
Features (Right Column)
  • Digital Panel displays outgoing water temperature
  • Instantaneous tankless heating provides on-demand hot water
  • Compact design makes it easy to install in any home
  • Micro-computer control
  • Over temperature protection
  • Conversion between degree Fahrenheit and degree Celsius
  • Our units use SMART technology by only applying the power need to heat the water to the desired temperature, maximizing energy savings
Product Specifications (Left Column)
  • Voltage: 220V - 240V
  • Power:11KW
  • Minimum Required Breaker Size:60A
  • Maximum Amperage:48.5A
  • Recommended Wire Size: 6 AWG
  • Minimum Flow to Activate Unit:.53 GPM/ 2L per minute
  • Safe Operating Pressure:5 PSI - 89 PSI
  • Water Connection: 1/2" NPT
  • Installation:Mounted Vertically
  • Temperature Setting:Digital Panel
  • Dimensions:8.7" x 14.2" x 3.5"
  • Weight:7.5lbs
Product Specifications (Right Column)
  • Flow Rate @ 35°F Rise: 2.25 GPM
  • Flow Rate @ 45°F Rise :1.6 GPM
  • Flow Rate @ 55°F Rise :1.5 GPM
  • Flow Rate @ 65°F Rise :1.25 GPM
  • Indoor or Outdoor Installation:Indoor


Package Contents:

  • Water Heater
  • Mounting Kit
  • Owner's manual
WARRANTY
This product comes with a 5 year factory warranty.
Manuals & Documentation

Customer Reviews

Based on 37 reviews
73%
(27)
11%
(4)
3%
(1)
0%
(0)
14%
(5)
S
S.C.
Perfect

Fast delivery. No problem. Unit worked properly. Very satisfied.

M
M.T.
Trips Breaker

I appreciated Mike Vaughn's comment and experiencing the same problem. The breaker trips half way through my shower and I am unable to fill my tub since the water starts going cold prior to the breaker tripping, consistently! Please provide the solution. It resides on a 60 AMP breaker. Very disappointed so please provide resolution! At this point, I would not recommend this product to anyone!

D
D.H.
Non-working unit!!

One of the Marey ECO110 3.0 GPM units was dead out of the box! Don't have time to take installs out and replace as soon as they are installed, the second one worked fine..

M
M.V.

It continually throws my 240V recently purchased breaker. I am very disappointed having the water go cold halfway through my shower. Do you have any ideas of how to correct the problem. I have friends that are considering switching to such a device. I will not be able to recommend yours unless I find a way to make it work. I cannot afford to pay for another electrician. Please help!

C
C.R.
Water heater

Very impressed works good

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Customer Reviews

Based on 37 reviews
73%
(27)
11%
(4)
3%
(1)
0%
(0)
14%
(5)
S
S.C.
Perfect

Fast delivery. No problem. Unit worked properly. Very satisfied.

M
M.T.
Trips Breaker

I appreciated Mike Vaughn's comment and experiencing the same problem. The breaker trips half way through my shower and I am unable to fill my tub since the water starts going cold prior to the breaker tripping, consistently! Please provide the solution. It resides on a 60 AMP breaker. Very disappointed so please provide resolution! At this point, I would not recommend this product to anyone!

D
D.H.
Non-working unit!!

One of the Marey ECO110 3.0 GPM units was dead out of the box! Don't have time to take installs out and replace as soon as they are installed, the second one worked fine..

M
M.V.

It continually throws my 240V recently purchased breaker. I am very disappointed having the water go cold halfway through my shower. Do you have any ideas of how to correct the problem. I have friends that are considering switching to such a device. I will not be able to recommend yours unless I find a way to make it work. I cannot afford to pay for another electrician. Please help!

C
C.R.
Water heater

Very impressed works good

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