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Nurseries and Greenhouses

Water quality, even from a trusted municipal source can vary over time and season.

Rainfall, organic loading, amount of sun, reservoir water height all can have affect on the water that feeds our treatment systems.

Add to this the effects of water purification … chlorine, or chloramine, how loaded was the sand filtration and carbon systems, how long was the water in the pipe, how warm or cold was the ground the pipe was in, what were the pipes made of … all these have an effect on the water at your tap.

Reverse Osmosis systems remove up to 99.8% of dissolved solids from the water by passing water through a semipermeable membrane under pressure.  RO will remove most dissolved solids (ions) and other constituents that can give flower and vegetable plants the ability to uptake minerals from the water.  The result is water that is very low in minerals and alkalinity.

This gives you, the grower, a clean slate to work with … pure water by EPRO. It is then up to you to decide exactly what and how much nutrient the water may need to effectively and consistently grow your product.

Depending on the size of your operation, EPRO has a unit to match your demand.

Call us today for advice or an introduction to one of our fine dealers.


EPRO E1500300025-40%Econo unit. Pick this unit for smaller flow applications if you don’t need to control other equipment such as pre-filtration or post pressurization. Electrical is 1 phase only.EPRO E Series Brochure
EPRO RO60010,00025-45%The EPRO RO series has more options than the E-Series and can control other equipment in addition to the RO. Many different electrical service options available including 3 phase.EPRO RO Brochure
EPRO SW1,0006,000Pick this unit if your business will use seawater as the source EPRO SW Brochure
EPRO Commercial11,50024,50040-70%Pre-Engineered units for Medium Flow ApplicationsEPRO Commercial RO
EPRO LMF28,500 170,00070% with recyclePre-engineered, quick delivery systems for Higher Flow ApplicationsLMF Brochure


  • 380V/50Hz/208-240V 60Hz 3P
  • Anti-Scalant Dosing System
  • De-Chlorination Dosing System
  • Acid Dosing System
  • pH Elevation Dosing System
  • pH Monitor/Controller
  • ORP Monitor/Controller
  • “Cold Water” Membranes
  • Recycle Flow Transmitter Digital
  • Nanofiltration Membranes are Available
  • High Pressure Switch
  • Fully Crated for Shipping
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