ERRC 3702 R50 Water Softener/Refiner
ERRC 3702 R50 Water Softener/Refiner

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The EcoWater ERRC 3702 is the only whole home water softener/refiner to not only soften your water, but also reduce both chlorine and chloramines.


  • WiFi-enabled for smartphone app monitoring
  • The longest warranty in the industry
  • Made entirely in the USA
  • Enclosed parts for easy service
  • High-efficiency for minimal salt usage
  • Special carbon layer removes taste and odour from chlorine and chloramines, while maintaining flow


  • No scum to clean up - no scale build-up on sinks, tubs, or in kettles and other water-using appliances
  • Significant savings on cleaning supplies - unit will pay for itself within just 3 years of regular usage
  • Soft and chlorine-free water means soft, shiny hair and smooth itch-free skin


This unit requires minimal salt to operate. Filter changes are not required and the carbon layer is guaranteed for 10 years.

ERRC 3702R50 Detailed Specs [PDF]

HydroLink and HydroLink Plus Details [PDF]

This unit is part of the 2017 Next Generation of water treatment products from EcoWater. Watch the video to learn more.