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    Eemax Tankless Water Heater Reviews

    Tankless Geek currently reviews 1 Eemax model. Each review separates our editorial score from Amazon customer ratings and links the source documents used for specifications, installation and warranty details.

    Specifications verified on the date shown in each review. Product availability and documents can change.

    Eemax EEM24027
    BEST VALUE
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    Eemax EEM24027

    4.1

    27 kW, 240-volt residential electric tankless for whole-home hot water in warm-to-moderate climates. Compact and digitally controlled, with ≈99.8% efficiency, low 0.25 GPM activation, and solder-free 1/2-inch flex connections. Requires three 40-amp double-pole circuits.

    Amazon customer rating as of the last specification review. Not the Tankless Geek editorial score.

    Flow Rate:Up to 5.3 GPM (warm climate)
    Energy Type:Electric
    Installation:Indoor
    Best For:Commercial applications, Point-of-use, High-usage areas
    $419

    How to compare Eemax models

    Compare usable flow at your required temperature rise, energy input, installation requirements, efficiency, service access and written warranty. A maximum GPM value without its test conditions is not enough to size a system.

    Sizing guideDownload the specification dataset