Eccotemp iE-18 kw Electric Tankless Water Heater
Eccotemp iE-18 kw Electric Tankless Water Heater
Eccotemp iE-18 kw Electric Tankless Water Heater
Eccotemp iE-18 kw Electric Tankless Water Heater
Eccotemp iE-18 kw Electric Tankless Water Heater
Eccotemp iE-18 kw Electric Tankless Water Heater
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Eccotemp iE-18 kw Electric Tankless Water Heater


Please note that Scratch and Dent models may be used and refurbished to working conditions and may include wear and tear or cosmetic defects

*all open box & scratch and dent models are tested to original working condition and come with their original manufacturer warranty. 

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, with its compact design allowing 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 model consists of multiple heating elements to share the workload and extend the life of the heater also ensuring that you enjoy a steady stream of endless hot water for years to come. The iE series electric tankless water heaters are 96% efficient, saves water and can use up to 60% less electricity than conventional tank water heater, making it cost-effective and environmentally friendly.

Eccotemp iE Manual

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!  Click here for details.

All Water Heater purchases will be shipped with SIGNATURE REQUIRED. If you wish to remove SIGNATURE REQUIRED from your shipment please contact Customer Service immediately to have it removed. Please Note: By opting out of SIGNATURE REQUIRED you release Eccotemp Systems, LLC from all liability of lost or stolen packages. Call 1-866-356-1992 or chat with us here to speak with a customer service agent.

Color: Blue, Purple, White
Size: 20, 24
Material: 100% Polyester