Water treatment for commercial and industrial applications.

RO 400 Series Water Treatment System

hydrotrue water treatment system

High-Capacity Reverse Osmosis Systems for Demanding Commercial & Industrial Applications

Hydrotrue's reverse osmosis (RO) systems meet varying levels of water quality for any application and can supply high-purity treated water for any process. The RO 400 system removes over 98% of dissolved solids, significantly reducing equipment maintenance and increasing operational efficiency.

Maintenance is easy with innovative front-only maintenance access to the system. Quickly replace membranes and sediment filters without wrestling within tight spaces or working around other equipment.

Designed for consistent output and superior water purity

  • Flow rates from 0.5–12 GPM (720–17,280 GPD)
  • Heavy-duty steel frame and centrifugal pump
  • 5 micron pre-filter
  • Permeate divert capability to enhance final water quality
  • Digital conductivity meter
  • Pre-filter, post-filter, primary, and final concentrate pressure gauges
  • Permeate, concentrate, and recycle flow meters
  • Flow control valves (concentrate and recycle)
  • Low inlet pressure switch
  • Choice between pressurized or atmospheric storage tanks with pump
hydrotrue water treatment system

Seamlessly fits into your building's automation and operational workflows

  • Vapor-logic control with BACnet®, LonTalk®, or Modbus® interoperability
  • Remote on/off system control
  • Multiple voltage options
  • Brass inlet solenoid valve
  • Stainless steel membrane housings
hydrotrue water treatment system

Built to reduce downtime and keep you team focused on what matters

  • Slide-out membrane racks for easy replacement
  • Color-coded plumbing for intuitive operation
  • Hygienic design with automatic inactivity flushes

Pricing information

Tell us a bit about your project and a Hydrotrue water treatment expert will provide a customized quote taoilored to your application. Whether you’re designing a new systems or upgrading and existing one, we’re here to help.

Free Facility Savings Guide

Managing operational costs is a constant challenge. Download our free Facility Savings Guide to learn how smarter water treatment can help your facility save money.