RO Desalination 

CWT has been providing seawater and brackish water Reverse Osmosis (RO) desalination services across the Caribbean for over 20 years. We cover all aspects of desalination plant construction and operation, including intake assessments and design, equipment sizing, plant layout and installation, operation and maintenance.


CWT represents MCI-Water Equipment Technologies (WET) exclusively in the Eastern Caribbean.  MCI-WET is a leading manufacturer of brackish and seawater reverse osmosis desalination plants, providing membrane systems solutions since 1975.  RO systems are available from 100 GPD to several million gallons per day.  WET’s durable and reliable Reverse Osmosis systems are designed to perform in the harsh and corrosive environments we experience in the Caribbean.  Their manufacturing facilities are located in Dallas, Texas. See

Caribbean Water Treatment Ltd.

Friars Hill, P.O. Box W219

St. John’s, Antigua, W.I.

(268) 462-6565 

Water Solutions for the Caribbean

Since 1992

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