EcoWater ERO 375

Reverse Osmosis (RO) drinking water systems provide high-quality water for worry-free drinking or cooking. This state-of-the-art filter will improve the quality of water from wells or municipal water supplies.

Features of the ERO 375 reverse osmosis drinking water system:

  • Industry rated, 50 gallons per day membrane production rate, (actual production rate will vary depending on water usage and conditions).
  • The filters are enclosed for cleanliness and ease of replacement.
  • Changing filters does not require turning off the water, a simple 1/4 turn of the filter shuts off the water and the filter is released at the same time.
  • Tested and Certified to NSF/ANSI Standard 58 by NSF International.


  • Unique and elegant chrome or brushed nickel faucet styles.
  • Optional electronic faucet indicates when filters and membrane need to be replaced.
  • System is expandable if additional filters need to be added.
  • Additional filter selections are available, including higher capacity sediment, or a Volatile Organic Compound (VOC) rated filter.
  • The membrane can be upgraded to a 75 gallon per day membrane.
  • Adaptor kits are available to easily add a permeate pump system, which provides improved flow rates at the faucet.
Feed water pressure (min.-max.)40-100 psi
Feed water temperature (min.-max.)40-100°F/4-38°C
Maximum Total Dissolved Solids (TDS)2,000 ppm
Membrane percent rejection of TDS92%
System product water production rate (gal. per day)*17.4
Feed water pH limits4-11 pH
Maximum iron0
Maximum hydrogen sulfide0
Type of membranethin film composite
Prefilter (sediment/chlorine)block carbon
Postfilter (taste and odorblock carbon
Storage tank capacity4 gal
Automatic shut off valveyes
Shipping weight16 lbs
VOC filterblock carbon
Sediment filterpolypropylene fibers
High-flow membranethin film composite