Rainman Desalination System “The new Rainman system from Australia is a portable plug-and-play desalinator that should appeal to those cruisers currently daunted by the prospect of somehow fitting a watermaker on their boats. The system comes in two […]

Rainman watermakers so easy to operate:

1.) Bring the pressure supply unit and RO membrane case on deck then attach the high pressure hose between them. 2.) Put the take-up and brine discharge hoses into the sea and the fresh product water hose into your tank. 3.) Start the electric or petrol motor and close the valve on the RO unit until pressure hits about 55 bar (800 psi). You are now making fresh water!