ECO 27 - Whole Home

EcoSmart™ ECO Tankless Electric Water Heaters
Provide Endless Hot Water in a Durable, Space-Saving Design

ECO 27 tankless electric water heaters are ideal for new construction builds and all applications in the home including point-of-use installation. The durable, compact design allows installation in tight spaces. In warmer climates, these models provide enough hot water to run multiple fixtures simultaneously. All ECO models include a lifetime limited warranty. To select a unit that meets electrical and hot water gallons per minute (GPM) requirements, please use the sizing guide.


  • Saves space – up to 93% smaller than a standard electric water heater
  • Saves Energy – zero standby heat loss when installed near point-of-use
  • More Hot Water – up to 4 times the hot water delivery of a standard electric tank (per hour)
  • High Efficiency – UEF up to .94 and advanced self-modulating technology only consumes the power needed to satisfy hot water demand
  • Copper immersion heating elements fit into a multi-chamber design to improve the thermal performance providing better temperature control and faster recovery of hot water
  • Copper heat exchanger transfers heat fast and resists corrosion
  • Durable powder-coated shell with a galvanized steel backplate
  • Brass NPT fittings located on the bottom for the inlet and outlet water connections provide strength and durability
  • Designed to be mounted in an upright position with the inlet and outlet water connections at the bottom of the unit for ease of installation
  • Venting is not required to operate, simplifying the installation process compared to a gas tankless water heater
  • Digital thermostatic temperature controls in 1-degree increments ranging from 80°F - 140°F(26°C - 60°C) 

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