Sale price $599.99 Regular price $649.99

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Ideal for a large single-family home.

The Eco Smart ECO 27 is one of the most powerful models from their line of tankless water heaters, with the capacity to handle a large single-family home and is perfect for a large Roman-style and Jacuzzi tub or high demand of hot water between multiple applications, even in colder climates

In warm climates, the ECO 27 can run four showers and a sink simultaneously without running out of hot water.


  • Savings of up to 50% on water heating costs
  • Equipped with EcoSmart self-modulating technology, ECO water heaters use energy only when hot water is being delivered. For the consumer this means no more wasting water or energy.
  • Stylish and advanced design that is pleasing to the eye
  • Digital temperature control in 1-degree increments allows control of hot water
  • Compact size saves valuable storage space
Specification ECO 27
Voltage 240
Phase Single
kW 27 kW
Amperage Draw 113 A
Required Breaker 3 x 40 A
Required Wire 3 x 8 AWG
Connection Fittings 3/4" NPT
Dimensions (in.) 17" x 17" x 3.625"
Weight 14.7 lb
Activation Flow 0.3 GPM
Certification UL-499, ETL Listed
Warranty Lifetime Limited