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Internet # 315393541

Model # AT-70WH-HD

Store SKU # 1005953950

7 kW/240V 1.6 GPM Residential Electric Tankless Water Heater, up to 2 Sinks Nationwide or 1 Shower in Warm Climates

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  • Continuous on-demand, point-of-use tankless water heater
  • 30 Amp double pole breaker, 10/2 AWG wire and 240V
  • Saves up to 50% on water heating costs vs. a tank water heater
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Product Details

About This Product

Ensure you have hot water when you need it by installing this 7 kW/240V 1.6 GPM Residential Electric Tankless Water Heater, up to Two Sinks Nationwide or One Shower in Warm Climates. It can save you money on your energy bill. It is designed to save up to 50% on heating costs. This is a durable option for your home with its commercial-grade, heavy-duty, heat-resistant polymer with fiberglass.

Highlights

  • Durable, point-of-use hot water solution designed to handle two sinks in warm climates or one low-flow shower in warm climates
  • Requires 30 Amp double pole dedicated breaker and a 240V connection
  • High 7 kW, medium 3.5 kW and low 3 kW settings
  • Standard 1/2 in. NPT (straight thread) water connections
  • On-demand water heating saves up to 50% on water heating costs
  • Professional installation recommended
  • UL certified and lead free
  • Commercial-grade, heavy-duty heat-resistant polymer composition reinforced with a fiber glass compound canister construction
  • Reference temperature rise chart to confirm if this is the right tankless water heater for your project
  • Seven-year leakage-free and two-year parts only warranties
  • Includes pressure relief device (PRD) with built-in one-way valve for added value and safety
  • Use buying guide to choose the right tankless water heater for your project
  • Atmore is a reliable, global leader in tankless electric water heating, with over 50 years of experience and currently sold in over 50 markets worldwide
  • Before purchasing, please confirm you have the required electrical requirements available on your breaker panel
  • Ideal for commercial or residential use
  • Click here for more information on Electronic Recycling Programs
  • Return Policy

Product Information

Internet # 315393541

Model # AT-70WH-HD

Store SKU # 1005953950

Specifications

Dimensions: H 7.13 in, W 11.96 in, D 4.13 in

Dimensions

Product Depth (in.)

4.13 in

Product Height (in.)

7.13 in

Product Width (in.)

11.96 in

Water Connection Size (in.)

1/2 in

Details

Electricity Phase

Single Phase

Finish Family

White

Flow Rate @ 35°F Rise (gallons/min)

1.36 gal (US)/min

Flow Rate @ 45° Rise (gallons/min)

1.06 gal (US)/min

Flow Rate @ 55° Rise (gallons/min)

0.92 gal (US)/min

Flow Rate @ 65° Rise (gallons/min)

0.86 gal (US)/min

Fuel Type

Electric

Heat Exchanger Warranty

2 Year

Indoor/Outdoor

Indoor, Outdoor

Maximum Temperature (F)

130 F

Minimum Activation Rate (gpm)

0.5

Minimum Temperature (F)

65 F

Number of Showers

1-2

Pack Size

1

Product Weight (lb.)

4.41 lb

Required Volt Connection

240 volt

Returnable

90-Day

Uniform Energy Factor

0

Water Connection Location

Bottom

Wattage (watts)

7000 W

Warranty / Certifications

Certifications and Listings

UL Listed

Labor Warranty

No Warranty

Part Warranty

2 Year

Questions & Answers

208Questions
caret
Q:Can this be used for outdoor kitchen sink? Is it like a regular faucet in regards to it can just run cold water if needed?
by|Mar 19, 2024
1 Answer
Answer This Question

A:  yes, this can be used for an outdoor kitchen and can run cold water if needed.

by|Mar 20, 2024
    caret
    Q:Can it also run the bathroom shower and kitchen
    by|Feb 1, 2024
    1 Answer
    Answer This Question

    A:  this model is ideal for a single sink application in areas with at least 57 degrees F ground water temperature. At 0.5gpm you will get about 40-45 degrees temperature rise.

    by|Apr 7, 2024
      caret
      Q:Can this be used in a mobile home
      by|Jan 26, 2024
      1 Answer
      Answer This Question

      A:  This unit needs to be hard wire to the breaker box to a 30 single pole breaker. At 0.5 gpm you should get 40-45 degrees temperature rise.

      by|Jan 26, 2024
        caret
        Q:Does it regulate temperature?
        by|Jan 14, 2024
        0 Answer
        Answer This Question
        Showing 1-4 of 208

        Customer Reviews

        3.6 out of 5

        • 3.6 out of 541 reviews
        • 70% recommend this product
        Filter by:
        Showing 1-10 of 541 reviews
        Burnt up after 13 Months of use
        Luckily we were home when the unit decided to burn up, and we caught the electric fire before it spread to the rest of the house, lots of smoke as the ATMOR unit melted down and water leaking out the bottom of the unit. Called the company and was informed it was over the one year warranty by one month and was not their problem.
        by
          6 found this review helpful
          Good in line water heater
          The unit is compact, installation was good as I am an electrician, for the regular DIYs it may be a challenge. I have the unit on the highest setting however to get the temperature needed I had to adjust the inlet flow according. It performs as described. Cheers!
          by
            • Recommended
            2 found this review helpful
            Worked excellent for my cabins needs.
            For 3 people in a house hold it worked as advertised. Here in mid south I started at 115 degrees and it was scalding hot coming out. takes a second but not bad to get hot with about 50 foot of water line to shower from unit.
            by
              • Recommended
              2 found this review helpful
              The Atmor Electric Tankless Water Heater is efficient and compact! Fits perfectly under a sink, u...
              The Atmor Electric Tankless Water Heater is efficient and compact! Fits perfectly under a sink, utility room, closet, wherever. Works great for a bathroom that is on the other end of a house or far from the hot water tank. This water heater works inline with your current plumbing and is activate when water flow is detected. This gives you instant hot water until the hot water from your main tank reaches this location. Great size and affordable to run!
              by
              • Recommended
              2 found this review helpful
              Just recently received this tankless water heater by ATMOR. It is a 13000 Watt and 240 volt heate...
              Just recently received this tankless water heater by ATMOR. It is a 13000 Watt and 240 volt heater which includes a pressure relief valve The Continuous Flow of hot water activates with water flow and unlike gas water heaters you can install this just about anywhere as it requires no venting. It does however require a 60 amp double pole dedicated breaker and a 240-volt connection. Also required are standard half inch straight thread water connectors. This water heater can also be installed indoors or out. It has four settings, off, low, medium and high. The hardest part is going to be drilling through your house and adding the number 10 wire from the fuse box to the heater. The great part is going to be not having to waste water while waiting for actual hot water to come out of your faucet! Fortunately my partner is in construction and can do all of the plumbing , drilling and wiring. You may have to hire someone to do all that for you. Overall, it's a yes from me.
              by
              • Recommended
              3 found this review helpful
              The Atmore under sink hot water heater is a cinch to install under the sink, it gives me hot wate...
              The Atmore under sink hot water heater is a cinch to install under the sink, it gives me hot water as quick as I open the hot water handle. I use to wait a whole minute to get good hot water and now it is as fast as turning the handle. No more wasted water while waiting for it to warm up. The installation is very simple and the instructions are very clear to give you the do's and do not's for connecting it. The hardest part is running the #10 wire from the fuse box through the wall and under the counter.
              by
              • Recommended
              1 found this review helpful
              This is a very compact little water heater like you would find mounted under a sink. Construction...
              This is a very compact little water heater like you would find mounted under a sink. Construction quality is good with almost all plastic components. No assembly required other than attaching the included pressure relief device. Pressure rating is adequate for any normal residential water service. Water flow for rated heating performance is low but is estimated adequate for a low volume shower. This device would be great for a half bath or a utility sink or single shower stall in a remote location like a garage which is where I will use mine. Water side hookup is easy with only two screwed fittings. Electrical requires 240V service.
              by
              • Recommended
              2 found this review helpful
              This well-designed and compact water heater is 12 inches wide, 7 inches high and 4 inches deep. A...
              This well-designed and compact water heater is 12 inches wide, 7 inches high and 4 inches deep. At the bottom are two 3/4 inch threaded connections - blue one for cold inlet and a red one for the hot outlet. My new sink with dispenser has not yet arrived so the output result cannot be evaluated at this time. The front panel dial gives you four choices - Off, Low, Medium and High.
              by
              • Recommended
              The ATMOR 13,000 Watt/240-Volt 2.25 GPM Electric Tankless Water Heater Includes Pressure Relief D...
              The ATMOR 13,000 Watt/240-Volt 2.25 GPM Electric Tankless Water Heater Includes Pressure Relief Device, Ideal for a Full Bathroom appears to be exactly what it is titled it you look at the front side of the box only. Either your bathroom needs to already have multiple specifications before installing this unit, or you'll need an electrician to complete all of the necessary adjustments so that this will work (it needs its own outlet, must be at least 240v, and if that isn't already in your bathroom, you'll also have to make changes to your circuit breaker so that the newly installed outlet can handle it).
              by
              1 found this review helpful
              Armor 13,000 Watt 2.26 GPM Electric Tankless Water Heater, that includes a pressure relief device...
              Armor 13,000 Watt 2.26 GPM Electric Tankless Water Heater, that includes a pressure relief device, and is ideal for a full bathroom, was highly recommended to us by a professional, for use in our finished basement. Not installed yet, so I’m relying on expert advice to write this review. The install is quite simple and straightforward, instructions included. The unit carries a 2 year warranty, and 7 year warranty against leaks. No more paying to heat water that you’re not using, as this unit heats water on demand. This will save on utility bills quite nicely! Others, who have this unit, have reported to us no issues and are happy with the tankless heater. So we expect the same results.
              by
              • Recommended
              1 found this review helpful
              Showing 1-10 of 541 reviews

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