These tankless water heaters are available in a variety of configurations and output levels. They supply hot water wherever and whenever you need it. Some may be mounted at the point of use while others may be "whole-home" models.  They provide continuous, unlimited hot water for both residential and commercial applications.


  • On demand hot water - no delay
  • Cut energy waste - flow switch activates heater only on demand
  • Continuous hot water - no storage capacity to run out
  • No T&P relief valve needed - check local codes
  • Integral flow restrictor - built-in to ensure proper temperature rise
  • Easy installation - mounts on wall - no sweat connections
  • Ni Chrome heating element
  • Reduces calcification
  • Space saving installation
  • Field serviceable element

Model Numbers

ES-3000-1-S-10 Single Point (Single Phase)
ES-3500-1-S-10 Single Point (Single Phase)
ES-3500-4-S-10 Single Point (Single Phase)
ES-4100-2-S-10 Single Point (Single Phase)
ES-4100-5-S-10 Single Point (Single Phase)
ES-5500-4-S-10 Single Point (Single Phase)
EFT-7500-4-S-10 Thermostatic (Single Phase)
EFT-9500-4-S-10 Thermostatic (Single Phase)
EFC-5500-4-S-10 Flow Controlled (Single Phase)
EFC-6500-4-S-10 Flow Controlled (Single Phase)
EFC-7500-4-S-10 Flow Controlled (Single Phase)
EFC-9500-4-S-10 Flow Controlled (Single Phase)
EFC-8300-2-S-10 Flow Controlled (Single Phase)
EFT-19000-4-D-10 Thermostatic (Single Phase)
EFT-28000-4-T-10 Series Three (Single Phase)
EFT-38000-4-F-10 Series Four (Single Phase)
EFT-18000-2-T-10 Thermostatic (Three Phase)
EFT-24000-2-T-10 Thermostatic (Three Phase)
EFTR-18000-6-T-10 Thermostatic (Three Phase)
EFTR-24000-6-T-10 Thermostatic (Three Phase)
EFTR-32000-6-T-10 Thermostatic (Three Phase)


Product Literature