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7 kW Real-Time Modulating 1.5 GPM Electric Tankless Water Heater

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  • Can support 1 sink application
  • Consult electrician.Requires 30 Amp Single Double Pole Breaker
  • Same-day installation in most areas. Call 1-855-400-2552 by noon.
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Product Details

The IHeat S-7 electric tankless water heater is the perfect product for point of use applications. The S-7 has been manufactured in to handle 2 hand sinks in the warmer climates. FL, GA, TX, LA and AZ. It's small enough to be installed underneath a kitchen sink, or bathroom vanity, and since it's electric you do not need to install costly exhaust pipes. The M series comes equipped with a digital display allowing you to choose a range of temperatures from 80 degree F to 140 degree F, (DOE recommends setting heaters at 120 degree F).
  • IHeat tankless S series is a lead free certified product
  • IHeat tankless S series electric tankless water heater it's manufactured in complete stainless steel boasting an IXP-4 water proof construction, the IHeat tankless stainless steel construction is a perfect fit for any applications near the ocean, like beach front properties, yachts, small boats, resorts and outdoor kitchens
  • IHeat tankless S series can also be used in highly sterile applications like commercial kitchens, hospitals, clinics, and even schools where cleanliness is of the highest importance
  • IHeat tankless S series saves valuable space with its compact size, the S series compared to tank type water heaters, is small enough to fit any under counters installations, or even closets
  • IHeat tankless water heater saves you up to 60% on your water heating costs, as its patent pending closed loop modulation and also with an industry leading activating quarter GPM activating flow rate allows you to enjoy safe efficient and calculated power draw based on your behavioral use of the heater, using real time data
  • Water proof construction allows you to easily and safely control the temperature by using our water proof interactive touch pad, allowing you to choose a range of temperatures from 80 degree F to 140 degree F (DOE recommends setting heaters at 120°F)
  • IHeat tankless water heaters come with an easy to acquire product warranty, we understand not everyone is a certified electrician, and not everyone is a contractor, therefore all we ask for you to have your warranty honored is a simple copy of your proof of purchase and we will honor the Industry simplest and most effective 3 year internal electrical components, and 5 year due to leaks limited warranty
  • Click here to learn more about Eco Options and Energy Efficiency
  • Return Policy
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Specifications

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Questions & Answers

3Questions
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Q:Is this product Energy Star Certified?
by|Jun 15, 2022
0 Answer
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Q:this guy is enough to feed a shower head?
by|Mar 24, 2019
1 Answer
Answer This Question

A:  Yes. Depends how far it has to travel to the head and set it at 120degrees (only hot water you turn on). Add the cold AFTER if you need to

by|Jul 31, 2020
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    Q:Is this 110V and can it be use for travel trailer application?
    by|May 24, 2018
    1 Answer
    Answer This Question

    A:  No, the voltage is 208/240. There is no information available for your remaining question.

    by|May 5, 2023
      Showing 1-3 of 3
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      Customer Reviews

      2.8 out of 5
      (7)
      • 2.8
        out of 7 reviews
      • 50% recommend this product
      Filter by:
      Showing 1-7 of 7 reviews
      I got 1min worth of hot water....
      I got 1min worth of hot water.
      by
      • Verified Purchase
      Contradicting power requirements S7.
      S7 HD documentation calls for 10ga 30A breaker. Unit documentation. calls for 8ga wire 30A breaker. 8ga wire protected by a 30 amp breaker requires explanation.The NEC identifies a 30A breaker with 10ga wire. When asked about the discrepancy Iheat technical support told this retired electrical engineer he needs to hire an electrician. 10ga wire is existing in the bathroom, replacing with 8ga would require significant time and material costs. I will attempt to update after installation.
      by
        Too early to give review , last one only lasted...
        Too early to give review , last one only lasted 2 years
        by
        • Verified Purchase
        It's 7k unit that we chose to power two showers,...
        It's 7k unit that we chose to power two showers, NOT at the same time. Same performance if set at 120 degrees. No prob
        by
        • Verified Purchase
        1 found this review helpful
        Don't buy
        My heater malfunctioned and you can't get them to return calls or emails. Very rude and they expect you to pay for another one then they may refund your money once you return the old one. Buy from another manufacturer that will stand behind their products.
        by
          7 found this review helpful
          Home depot specifications tab is misleading
          I bought the heater based on HD specs tab of 240 volts and 7000 watts which for mu case after my voltage drop, it was safe to use my existing 10 gauge wire . But this is not the case because the heater heats at 8000 plus watts (33 amps) at 240 volts and 31 amps at 220 volts. At 208 volts it heats at 6700 watts (29 amps). Also the manual says all is needed is a 30 amp breaker, but if the voltage is higher than 214 it goes above 30 amps. So the manual says to protect your wire with a 30 amp breaker when it pulls more than 30 amps? What is up with that?
          by
            • Recommended
            5 found this review helpful
            It really does work.
            I personally did not install the plumbing on this unit, but did wire it up. I am an electrician. The wiring was pretty easy, but I did have to run new larger gauge wire and install a larger circuit breaker in the electrical panel because this unit does draw more than 20 amps. The man that plumbed it said that it was pretty easy also. We had trouble at first because we turned the water on full and the water did not get hot. It is an old sink without a low flow head on it. Then we turned the water flow down so that it barely was running and it did not get hot. Then I turned it up slowly so that it had enough flow to turn the heater on and the water got steaming hot. This is much better than the 5 gallon tank water heater that we were using that the water smelled like rotten eggs. The water gets hottest on pretty low flow then when you turn the flow up slowly the water temperature gets a little less hot the more water that runs thru the heater. If that makes sense. We use it for a kitchen faucet to rinse dishes and it works just fine. The instructions tell you to put the thing as close to the faucet as you can but ours is 5 feet away and it just takes longer to get hot.
            by
            • Pro
            • Verified Purchase
            • Recommended
            2 found this review helpful
            Showing 1-7 of 7 reviews

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            Required Volt Connection240 volt240 volt240 volt240 volt
            Wattage (watts)7000 W14000 W8000 W7200 W
            Indoor/OutdoorIndoor,OutdoorIndoor,OutdoorIndoorIndoor
            Water Heater FeaturesOverheat Protection,Wall MountedOverheat Protection,Wall MountedWall MountedWall Mounted
            Efficiency LevelSuper HighSuper HighSuper HighSuper High
            Fuel TypeElectricElectricElectricElectric
            Number of Showers1-21-21-21-2
            Application Type ResidentialResidentialResidential
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