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Eemax 240V Tankless Water Heaters

Eemax 240V electric tankless water heaters provide higher-output hot water for point-of-use, multi-fixture, and whole-home applications when properly sized. Shop Eemax HomeAdvantage II, FlowCo/SPEX, LavAdvantage, and Series Two models for bathrooms, kitchens, utility sinks, apartments, and residential hot water upgrades.

Shop by application

  • HomeAdvantage II: 240V electric tankless water heaters for larger residential demand, including multi-fixture and whole-home applications where electrical service and temperature rise allow
  • FlowCo/SPEX: compact 240V point-of-use tankless models for sinks, small fixture groups, and controlled-flow applications
  • LavAdvantage: thermostatic 240V models for lavatories, handwashing stations, restrooms, and commercial-style sink applications
  • Series Two: higher-output 240V tankless options for applications that need more capacity than a single small point-of-use heater

How to choose an Eemax 240V model

  1. Start with demand: decide whether the unit will serve one sink, a bathroom group, multiple fixtures, or the whole home.
  2. Size by flow rate and temperature rise: compare your fixture GPM with the heater output at your incoming water temperature and desired outlet temperature.
  3. Match kW to the job: smaller 240V models fit point-of-use installs; higher kW HomeAdvantage II models are used when more flow is needed.
  4. Verify electrical service: 240V tankless water heaters may require multiple breakers, larger wire, and enough panel capacity. Always check the manual before ordering.
  5. Plan installation location: install close to the fixture when possible to reduce wait time, or place larger units where plumbing and electrical access make sense.
  6. Protect performance: flush debris from lines before startup and use scale control or filtration in hard-water areas.

Use filters to narrow by type (tankless electric, HomeAdvantage II, FlowCo/SPEX, LavAdvantage), kW rating, application, and voltage. Not sure which Eemax 240V model fits? Share fixture count, flow rate, incoming water temperature, desired hot water temperature, and available electrical service and we will help confirm the best match.

 

Need help choosing?

Click the link below to find the best heater for your application 

Help Me Choose

 

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    Eemax EX190TC Series Two 19kW 240V thermostatic tankless electric water heater

    Eemax EX190TC Series Two Tankless Electric Water Heater, 19kW, 240V

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    Eemax HA018240 HomeAdvantage II 18kW 240V tankless electric water heater

    Eemax HA018240 HomeAdvantage II Tankless Electric Water Heater, 18kW, 240V

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    Eemax HA018240 HomeAdvantage II Tankless Electric Water Heater, 18kW, 240V Brand: Eemax | SKU: HA018240 Product Overview The Eemax HA018240 Hom...

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    Eemax SPEX75 FlowCo Tankless Electric Water Heater, 7.5kW, 240V

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    Eemax SPEX4208 FlowCo Tankless Electric Water Heater, 4.1kW, 208V

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  • Eemax SPEX35 FlowCo 240V 3.5kW tankless electric water heater detail
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    Eemax SPEX35 FlowCo Tankless Electric Water Heater, 3.5kW, 240V

    Eemax
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    Eemax SPEX35 FlowCo Tankless Electric Water Heater, 3.5kW, 240V Brand: Eemax | SKU: SPEX35 Product Overview The Eemax SPEX35 FlowCo is a compac...

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    Eemax SPEX55 FlowCo Tankless Electric Water Heater, 5.5kW, 240V

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    Eemax HA036240 HomeAdvantage II Tankless Water Heater 36kW 240V

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    Eemax SPEX65 FlowCo Tankless Water Heater 6.5kW 240V

    Eemax
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    Eemax SPEX95T LavAdvantage Tankless Water Heater 9.5kW 240V

    Eemax
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    Eemax SPEX95T LavAdvantage Tankless Water Heater 9.5kW 240V Brand: Eemax | SKU: SPEX95T Product Overview The Eemax SPEX95T LavAdvantage is a 9....

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    Eemax HA013240 HomeAdvantage II Tankless Water Heater 13kW 240V

    Eemax
    $ 0.00 - $ 0.00
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    Eemax EX190T2 Series Two Tankless Water Heater 19kW 240V

    Eemax
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    $ 0.00
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  • Eemax stainless steel water heater with a brushed metal finish, featuring a circular control dial on the left and a vertical black control panel with a blue digital display on the right.

    Eemax HA024240 HomeAdvantage II Tankless Water Heater 24kW 240V

    Eemax
    $ 0.00 - $ 0.00
    $ 0.00
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    $ 501.03

    Eemax HA024240 HomeAdvantage II Tankless Water Heater 24kW 240V Brand: Eemax | SKU: HA024240 Product Overview The Eemax HA024240 HomeAdvantage ...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 501.03
    $ 501.03 - $ 501.03
    $ 501.03
  • A white Eemax wall-mounted water heater shown from the back, featuring a circular logo badge and two gold-colored connection fittings at the bottom, set against a plain white background.

    Eemax SPEX65T LavAdvantage Tankless Water Heater 6.5kW 240V

    Eemax
    $ 0.00 - $ 0.00
    $ 0.00
    $ 343.28
    $ 343.28 - $ 343.28
    $ 343.28

    Eemax SPEX65T LavAdvantage Tankless Water Heater 6.5kW 240V Brand: Eemax | SKU: SPEX65T Product Overview The Eemax SPEX65T LavAdvantage is a 6....

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 343.28
    $ 343.28 - $ 343.28
    $ 343.28
  • A compact wall-mounted electric water heater by Eumoax, featuring a gray front panel with a digital display, a white rotary dial, and a blue side connector, shown on a plain white background.

    Eemax HA008240 HomeAdvantage II Tankless Water Heater 8kW 240V

    Eemax
    $ 0.00 - $ 0.00
    $ 0.00
    $ 221.30
    $ 221.30 - $ 221.30
    $ 221.30

    Eemax HA008240 HomeAdvantage II Tankless Water Heater 8kW 240V Brand: Eemax | SKU: HA008240 Product Overview The Eemax HA008240 HomeAdvantage I...

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    $ 0.00 - $ 0.00
    $ 0.00
    $ 221.30
    $ 221.30 - $ 221.30
    $ 221.30

Pro tips: Eemax 240V tankless water heaters should always be sized by flow rate and temperature rise, not just by the number of fixtures. Before buying, confirm breaker count, amperage, wire size, and panel capacity. For whole-home installs, colder inlet water may require a larger kW model or reduced simultaneous flow. Add isolation valves where practical, flush lines before startup, and use scale control in hard-water areas. Need help? Send us your fixture GPM, incoming water temperature, and electrical service and we will help dial in the right Eemax unit.

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