ProLine® 50-Gallon Electric Water Heater

Model ESX-50-DONS 110
5 out of 5 Customer Rating
ProLine® 50-Gallon Electric Water Heater is rated 4.7 out of 5 by 603.
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Capacity (Gallons)
Limited Tank Warranty
Height Classification
Blanket
First Hour Rating

  • Steady Hot Water—Delivers 57 gallons of hot water in the first hour
  • Durable Heating Elements—Dual 4,500-watt commercial-grade heating elements deliver reliable and efficient hot water
  • Sturdy Build—Long-lasting lower Incoloy™ stainless steel element
  • ProLine® 50-Gallon Electric Water Heater
    Model ESX-50-DONS 110
    5 out of 5 Customer Rating
    ProLine® 50-Gallon Electric Water Heater is rated 4.7 out of 5 by 603.
    • y_2026, m_4, d_1, h_12
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
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    • co_hasreviews, tv_126, tr_477
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    Product Details
    • Steady Hot Water—Delivers 57 gallons of hot water in the first hour
    • Durable Heating Elements—Dual 4,500-watt commercial-grade heating elements deliver reliable and efficient hot water
    • Sturdy Build—Long-lasting lower Incoloy™ stainless steel element
    • HUD Compliant—Approved for use in mobile homes/manufactured housing
    • Corrosion Protection—Patented Blue Diamond® glass tank lining protects against corrosion
    • Auto-Cleaning Feature—DynaClean™ automatic cleaning system protects against sediment build-up
    • Long-Lasting Anode—Stainless steel CoreGard™ anode rod protects against corrosion longer than ordinary anodes
    • Simple Drainage—Commercial-grade brass drain valve for durable and easy operation
    • Factory-Installed Relief Valve—CSA certified and ASME rated T&P relief valve is factory-installed
    • Peace of Mind—10-year limited tank and parts warranty for added peace of mind

    • The State ProLine® Standard Electric water heater is the reliable choice when you want to maximize hot water output and energy savings. The ESX-50-DONS incorporates a 50-gallon (nominal) tank and dual 4,500-watt elements to deliver a first hour rating of 57 gallons at a Uniform Energy Factor of 0.92.

      Environmentally-friendly insulation and factory-installed heat trap nipples reduce heat loss to optimize energy savings.

      This ProLine® water heater features State's advanced tank protection, including a stainless steel CoreGard™ anode rod, Blue Diamond® glass lining and DynaClean™ automatic sediment-cleaning—designed to help protect the tank from the corrosive effects of water and extend the life of the water heater. The ESX-50-DONS includes a 10-year limited tank warranty.

      State ProLine® water heaters are residential products built to commercial-grade standards and are only available for purchase through professional wholesalers and contractors.

    Specifications
    Tech Specs
    Nominal Gallon Capacity
    50 Gallons
    Rated Storage Volume
    46 Gallons
    UEF
    0.92
    Power Source
    ELECTRIC
    Limited Tank Warranty
    10 Years
    Limited Parts Warranty
    10 Years
    Water Connection Location
    TOP
    Water Connection Size
    0.75"
    First Hour Rating
    57 Gallons
    ASME Certified
    No
    Blanket Included
    No
    Destination Country
    US
    Installation Type
    INDOOR
    Max Wattage
    3,000
    Number of Elements
    2
    Application
    RESIDENTIAL
    Shipping Height 
    53.5
    Shipping Length 
    26.25
    Shipping Width 
    24
    Side Loop
    No
    Voltage
    208
    Dimension & Venting
    Type
    Water Heater
    Height
    49.25"
    Diameter
    23"
    Shipping Weight
    120 lbs
    Maintenance & Troubleshooting
    Maintenance

    Electric - Adjusting the Thermostat

    Electric - Checking and Replacing Lower Heating Element

    Electric - Checking and Replacing Upper Heating Element

    Electric - Not Enough Hot Water

    Electric - Replacing the Lower Thermostat

    Electric - Replacing the Upper Thermostat

    Troubleshooting

    Electric - No Hot Water

    Electric - Tripped ECO

    Marketing Videos
    Electric - Application and Installation
    Electric - Features and Benefits
    Electric - How It Works
    All Reviews for ProLine® Standard Electric (110 series)
    Rated 5 out of 5 by from Great water heater Bought a new water my old one broke. The company that sold it to me recommend that is a good quality and good brand
    Date published: 2022-08-07
    Rated 5 out of 5 by from Great features This water heater has only been installed for one week, but so far it is working great with no problems or complaints whatsoever.
    Date published: 2022-06-16
    Rated 5 out of 5 by from Working great Working great The water is not crazy hot more crazy cold and it doesn’t take forever to heat it up love it so far so good
    Date published: 2022-06-15
    Rated 5 out of 5 by from I've only been in the house for a month, and so far so good...I can only judge this product on tge experience I've had so far...
    Date published: 2022-06-06
    Rated 5 out of 5 by from Perfect Application This is a replacement water heater of the same make and model. The previous appliance performed as promised and I'm confident this one will also. The Use & Care Guide describes procedures for replacing parts and performing routine maintenance in easily understood detail.
    Date published: 2022-05-29
    Rated 5 out of 5 by from Even though we just bought our home in 2018, we would like to know if it is possible to exchange this particular hot water heater for a smaller one? One that is hung on the wall with the potable as well as a water softener. If so, please contact me or us as soon a possible. Thank you
    Date published: 2022-05-23
    Rated 5 out of 5 by from The water has been hot MY Plumber chose this , I trust him, so far so good
    Date published: 2022-05-06
    Rated 5 out of 5 by from Plenty of hot water So far no problem with having hot water on demand. Quiet and looks great
    Date published: 2022-05-04
    Rated 5 out of 5 by from I have only had the product for less than a month but it seems fine.
    Date published: 2022-04-24
    Rated 5 out of 5 by from Solid and Consistent Heat This hot water storage unit was purchased with my new home. I have been in my new home for 2 weeks now, this unit provides hot water after 10-15 seconds and allows me to show and run my dishwasher at the same time.
    Date published: 2022-04-09
    Rated 5 out of 5 by from Replace existing tank Too soon to tell. Excellent contractor explanation of product benefits. Efficient installation & clean-up. Prompt response after initial call. Problem solved.
    Date published: 2022-04-09
    Rated 5 out of 5 by from Just what we needed. This was not the cheapest, but it was a much higher quality water heater than what we had before. 100% satisfied with it so far.
    Date published: 2022-04-03
    Rated 5 out of 5 by from Easy installation I bought it and installed myself and with in 30 minutes had nice hot water.
    Date published: 2022-03-30
    Rated 5 out of 5 by from MAKES THE WATER HOT....GOOD JOB!!! THIS WATER HEATER CAME WITH MY NEW HIGHLANDS HOME.
    Date published: 2022-03-26
    Rated 5 out of 5 by from Previous Great Water Heater by State I installed this, only because an exact model of this by State lasted 32 Years. It was still without problems, but I felt like that was long enough.
    Date published: 2022-03-23
    Rated 5 out of 5 by from Replaced old Water Heater I had to replace an old Water Heater in one of my apartments. Everything was as I expected and all went well.
    Date published: 2022-02-24
    Rated 5 out of 5 by from So far so good. Great hot water anytime. We have only had it one week but it works great so far.
    Date published: 2022-02-17
    Rated 5 out of 5 by from Works well The installation appeared to be seamless and fast. Works well so far.
    Date published: 2022-02-17
    Rated 5 out of 5 by from Excellent design Worked perfectly on day 1. The unit is installed as a hot water tank behind an energy kenetics system 2000
    Date published: 2022-02-04
    Rated 5 out of 5 by from Love it Nice to have new clean water system works great! Plenty of hot water
    Date published: 2022-02-04
    Rated 5 out of 5 by from Great features It’s been great so far. I haven’t had any problems occur yet..
    Date published: 2022-01-22
    Rated 5 out of 5 by from Works really well! our old water heater was 16 y.o. and started leaking @ 7pm 1/4/22, shut H20 off outside and cleaned up garage. Then called Marko Plumbing Systems, Inc. & Mark was here at 9am, 1/5/22 and installed our State-Proline Elec. Tank Water Heater EN6-40-DORS 110.
    Date published: 2022-01-20
    Rated 5 out of 5 by from Reliable Replaced Boiler Unit. This was great alternative to a new boiler.
    Date published: 2022-01-16
    Rated 5 out of 5 by from Good Purchase Installation was easy, love having Hot Water again!
    Date published: 2022-01-03
    Rated 5 out of 5 by from Great!!!! Had for a month and love it! Two story house 3 full baths 6 vanities with sinks in the house warm water quickly and no noise or loud sounds.!
    Date published: 2021-12-30
    Rated 5 out of 5 by from Well done! Purchased and installed (by professional) two months ago. So far, doing great. Perhaps a small decrease in electric consumption over prior heater. Plenty of hot water and seemingly positive recovery time.
    Date published: 2021-12-07
    Rated 5 out of 5 by from Great Longevity! This unit replaced one that was in service for 16 years, Great product
    Date published: 2021-11-27
    Rated 5 out of 5 by from 23 yrs and going strong The State WH I have in my MH is original and came with the home in 1998. I'm on a "Community" Well and in the past 23 yrs. we've had issues with the water table dropping and the sediment that comes with a problem like that. Through it all, the WH has performed without any issues. Since I'm replacing our pressure tank, I'm replacing the WH with another "State" WH. After all Nothing lasts forever. Or does it?
    Date published: 2021-11-17
    Rated 5 out of 5 by from Great features! We love the product! It works great! We would buy another water heater if needed.
    Date published: 2021-11-09
    Rated 5 out of 5 by from Electric Glass Water Heater I bought this water heater through our home warranty program, ( Choice Warranty) as our old water heater went up.. The company made a good choice.. The installer was very courtesy, and knowledgeable.. Thank-You :)
    Date published: 2021-11-06
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