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Rainman Portable Water Treatment Kit 220V

Ref.: PSU Electrica
WHAT IS RAINMAN Fresh water where and whenever you want! The practical, portable desalination un...

Buy now and receive it between Wednesday 19 of June and Thursday 20 of June.

* Except the products on request that depend on the receipt of the same.

Fresh water where and whenever you want!

The practical, portable desalination unit is available with a petrol engine or electric options and can produce up to 140 liters of fresh water per hour, at much lower costs confronted with the traditional desalination systems.

Simple, practical and above all PORTABLE, RAINMAN is the perfect solution for those who do not want to renounce to have unlimited fresh water and at the same time do not want to carry out invasive works on their boats.


The principal advantage of having a watermaker on board is to have fresh water in every moment.

RAINMAN gives you also many other benefits first of all it does not require any installation on your boat.

The fact that the system can be transferred very easily, the minor maintenance costs and the high output makes Rainman more advisable than any traditional desalination systems.


Rainman has two units: the pressure supply unit and the reverse osmosis case.

The first is available with a petrol engine, or electric options; through an intake hose it sucks seawater and sends it through a high pressure hose to the second unit.

The reverse osmosis case transforms the seawater in fresh water with different outputs depending on the unit type and through another hose the product water gets into the vessel water tank.




The kit consists of:

● Rainman Electric Desalinator 230V - 50HZ

● Membrane case 140 L / H




● Ideal for use when you have a Honda 2kW generator or an in-built generator on board.

● Sturdy polyethylene shell.
● Totally enclosed fan cooled (TEFC) induction motor.
● Draws 1300 watts in steady state operation.
● Optimised for Honda 2kW generator or higher.
● Pre-filter and housing externally mounted for ease of service.
● Jabsco impeller pump to lift water and provide positive pressure to the high pressure pump.
● General Pump WM series 316 stainless steel high pressure pump, the workhorse of the RO industry.
● General Pump relief valve to prevent overpressurisation and allow for pressure washing.
● Sturdy 5 metre draw hose fitted with one way valve so it remains primed, with detachable strainer.
● High pressure stainless steel quick couple outlet for connection RO membrane unit or pressure washer gun.
● Five 5 micron pleated paper pre-filter cartridges included.
● 2.2 lb bag pickling solution powder included.
● Couples with one of our reverse osmosis membranes, ordered separately.
● Can also be coupled with RO membranes from other suppliers.
● Can be coupled with optional pressure washer gun.
● Dimensions: Length 28.4″, Width 11.8″, Height 14.6″
● Weight: 63lb


● Our highest output RO system is compatible with either the petrol (gasoline) or electric pressure supply units.

● Two 40" Dow Filmtec RO membranes will produce 100 to 140 litres per hour (23 to 32 gph) with our pressure supply unit, depending on water temperature.
● All salt water plumbing is 316 stainless steel.
● Quality fluid filled pressure gauge.
● 316 stainless steel pressure valve for long life.
● Rugged polyethylene case.
● Sturdy handle to ensure ease of carrying.
● 16 ft input hose with quick fit connector for connection to pressure supply unit, won't mark your deck.
● 10 ft food grade polyurethane fresh water delivery hose.
● 33 ft food grade polyurethane extension hose for reaching your forward water tank.
● 10 ft brine waste hose.
● Dimensions: Length 46.5", Width 5.1", Height 9.8"
● Weight: 52lb
● This is effectively an elongated version of the 21" Compact RO Case.
● Note: These photographs represent the current version of the product. Photos elsewhere on website may be of previous product version.
● New: For customers wishing to install the membrane unit without using the external case, we now offer a "Rainman Naked" option that includes all the internals of this RO option without the case.


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