Commercial Reverse Osmosis Systems

Engineered to economically produce high purity water by the removal of dissolved minerals, bacteria, particles, and organic impurities. Each RO machine is constructed using the highest quality components and materials for reliable operation and exceptional performance.

View the Reverse Osmosis Model Comparison Guide

Transfer Pump Skids - MPS Series

The Marlo ‘MPS’ Series Transfer Pump Skid is offered to complement our other water treatment equipment to offer you a more integrated system. The standard product platform is designed for general water transfer such as inlet water pressure boosting and RO water transfer from a storage tank.

Industrial RO Applications - MRO 2.5 Series

The Marlo 'MRO-2.5' Series Economy type Reverse Osmosis machine is designed for commercial applications requiring purified water (90%+ salt rejection). Nominal output capacities of 200-2,500 GPD.

Low Pressure RO System - MRO-4-LP Series

The Marlo 'MRO-4-LP' Series Reverse Osmosis system offers a low pressure, energy saving design for light commercial applications requiring an economical means for high purity water. Nominal output capacities of 3,600 - 16,200 GPD.

High Purity RO Systems - MRO-4V Series

The Marlo 'MRO-4V' Series Reverse Osmosis system is designed for commercial and light industrial applications requiring high purity water (98-99% salt rejection). Nominal output capacities of 3,600-9,000 GPD.

Commercial RO Systems - MRO-4H Series

The Marlo 'MRO-4H' Series Reverse Osmosis system is designed for larger commercial and industrial applications requiring high purity water (98-99% salt rejection).

Reverse Osmosis Systems - MRO-8H Series

Designed for industrial applications requiring high purity water (98-99% salt rejection). Nominal output capacities of 36,000-432,000 GPD (25-300 GPM).

Seawater Reverse Osmosis System MRO-SW

The MRO-SW series of Reverse Osmosis units are designed to process seawater and provide a high quality freshwater supply for a variety of potable, domestic, and industrial uses. The product platform is very flexible for customization and offers a wide range of output capacities (5,000-300,000 GPD).

Membrane Clean-In-Place (CIP) Systems

Marlo Clean-in-Place (CIP) Systems are engineered for on-site cleaning of Reverse Osmosis (RO) and other membrane based water treatment equipment. Periodic cleaning of the membrane elements will extend the useful life and greatly improve the economics of ownership.