AC Electric Pressure Supply Unit


Rainman Watermaker – 115V – 60HZ ELECTRIC DESALINATOR

Rainman Watermaker

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.
  • Integrated General Pump 316SS/ceramic relief valve to prevent over-pressurisation
  • 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
  • Five 5 micron pleated paper pre-filter cartridges included.
  • 1kg (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.
  • Dimensions: 600mm x 375mm x 270mm (23.6 x 14.8 x 10.6″)
    Weight: 24kg (53lb)

Condition: new


50 to 70 litres per hour (13 to 18 gph)
Length 1,200mm (47.2″), Width 100mm (3.9″), Height 100mm (3.9”).
Weight: 11.0kg (24lb).


50 to 70 litres per hour (13 to 18 gph)
Length 690mm (27.2″), Width 150mm (5.9″), Height 220mm (8.7”).
Weight: 14.5kg (32lb).

High Output

100 to 140 litres per hour (26 to 37 gph)
Length 1,180mm (46.5″), Width 130mm (5.1″), Height 250mm (9.8″)
Weight: 23.5kg (52lb).