We Specialize in Passagemakers, Workboats, and Sailboats
PRO Watermaker (Pacific Reverse Osmosis) is dedicated to building high quality seawater desalination systems that are simple to operate and affordable. Our engineers use advanced materials to prevent corrosion, increase water output, and lower operating costs. Desalination systems provide water for passagemakers, workboats, hotels, and remote locations like sport fishing lodges in British Columbia.
The superior design of the PRO 500 series allows you to move up to a 900 or 1,200 GPD by simply adding another membrane module, without changing your pump or controls. The PRO 500 is a time tested, proven workhorse, used around the world on workboats, passagemakers, yachts, and sailboats.


PRO Watermaker designs and builds Seawater Reverse Osmosis Desalinators for workboats, yachts, cruise ships, fishing lodges, and coastal homes. Units range in size from 150 to 200,000 gallons of water per day. Modular systems and frame-mounted units are available. We invite you to look at our systems closely and compare. You will discover quality and value throughout. Please contact us before you buy any watermaker. We can save you time, money, and headaches.
Please contact us by email, or fax or phone.
You can also text us at (619) 929-0360. We can answer all your questions and help you choose the system that
meets your needs. This web
site contains technical data, including dimension drawings, electrical requirements,
and prices.
·
FAX Order Line: 1-270-916-8955
· Phone: 1-619-929-0360 (this line also accepts text messages)
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E-mail (Preferred): prowatermaker@comcast.net

Heceta Head Lighthouse, Oregon Coast looking SW.