Eccotemp iE-18 Electric Tankless Water Heater

Product Description

Eccotemp iE18, 18Kw Electric Indoor Tankless Water Heater

Ideal for a large apartment or townhome.

The Eccotemp iE18 18Kw Electric Tankless Water Heater can be used for up to two applications at once, and its compact design allows for easy installation in any home.

Rated at a 2.5 GPM flow rate, the iE18 can produce a constant and steady temperature from 86 to 140 F (30-60 C) that can be set on the front panel.

This model requires a 240-volt electric service and has a max amp draw of 75 amps. 

Along with the iE’s sleek and modern design, this energy efficient unit makes use of multiple heating elements to share the workload and extend the life of the heater, ensuring you enjoy a steady stream of hot water for years to come.

The iE series electric tankless water heater is 96% efficient, saves water, and can use up to 60% less electricity than a conventional-tank water heater, making it both cost-effective and environmentally friendly.

Eccotemp iE Manual

iE Requirements Chart.png

Additional Features

  • Rated at 2.5 GPM
  • Requires 240 volt electric outlet
  • Unit Dimensions are 12″x5″x20″
  • Self-diagnostics 
  • 96+% Thermal Efficiency
  • Requires no venting
  • Standard 3/4″ NPT plumbing connections with no flow restrictions
  • ETL Certified
  • Advanced temperature control avoids temperature fluctuations and scalding
  • Activates only on demand
  • 40 degree temperature rise @ 2.5GPM
  • 2 year limited warranty
  • Rust and corrosion resistant
  • Compact size


Please Note: Failure to clean and descale your water heater quarterly can result in lime and sediment build up within the heater, which can void your warranty. We recommend using our Eccotemp EZ-Flush System Descaler Kit to ensure a clean, energy-efficient, long lasting heater.