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iHeat Magnum S7 Point Of Use Tankless Water Heater 7KW

$ 249.00

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Great for point of use applications like a single sink.

The original S-7 tankless water heater is part of the iHeat Magnum lineup. With 7 KW of heating power this tiny heater is more than capable of supplying hot water to your entire Camper,RV or Boat. Made for southern climates and warm to moderate incoming water temperatures. Couple that with energy and space savings and you can see how this heater will pay for itself in no time at all!

  • Indicator lights and power button for easy operation 
  • Sleek design to maximize space saving benefits. 
  • Industry approved hexagonal thread backing 
  • Very easy to install.
  • Cover: Stainless Steel 
  • Heat Exchanger: 100% Stainless Steel
  • Element: Brass Flange/Copper
  • 3 year warranty
Tech Specs
  • Pipe Fittings: 1/2"
  • 7 KW at 240V
  • Double Pole 30 Amp Breaker Required, 10/2 Wire
  • Dims: 11.5" x 9" x 4.5" inches
  • Weight: 7 lbs

Drakken iHeat S7 tankless water heater installation diagram.



    Ask a Question
    • Does this unit come with a warranty?

      All iHeat brand water heaters feature a 1-year warranty.

    • What size fittings does this unit have?

      The iHeat S7 tankless water heater uses 1/2” connections on both the inlet and outlet.

    • What electrical specifications are required for this unit?

      The iHeat S7 tankless water heater requires a Double Pole 30amp breaker, and 10/2 wire (10 gauge).

    • What applications is this unit best used for?

      The iHeat S7 tankless water heater is one of the smaller units. With 7KW of heating power, it is best suited for point-of-use applications such as campers, RV's, or boats.

    • this heater is capable to feed enough a shower head in the bathroom?

      Depending on your location, the iHeat S7 tankless water heater may be capable of providing hot water for a shower head. With 7KW of heating power, this unit can provide adequate hot water in the extreme south (i.e. South Florida and South Texas) if the only thing it is supplying is the shower head.