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Rainman Watermaker AC Electric High Output

High-output fresh water production in a portable Rainman system, suited to boat owners who want serious watermaking capacity without committing immediately to a permanent installed setup.

The Rainman Portable AC 140L Watermaker is a 230V / 50Hz electric desalinator designed to produce approximately 100–140 litres per hour, depending on operating conditions. It is a practical premium option for cruising yachts and powerboats where fresh water capacity, portability, and clear pre-purchase guidance matter.


The problem this solves

Extended cruising, remote anchorages, and heavy onboard water use can quickly turn fresh water into a limiting factor. Relying only on marina refills or stored tank capacity can reduce independence, add planning pressure, and make longer trips less comfortable.

A portable high-output watermaker gives suitable vessels a more flexible way to produce fresh water on board, while still allowing the customer to confirm power, freight, stock, and configuration details before committing to an order.


Key benefits

  • High-output production: Designed to produce approximately 100–140 litres per hour, depending on operating conditions.
  • Portable two-part system: Built around a pressure supply unit and reverse osmosis unit for flexible onboard use.
  • 230V / 50Hz AC configuration: Suited to customers with an appropriate AC power setup.
  • Large membrane capacity: Uses two 2.5″ × 40″ seawater membranes.
  • Quote-first support: Delivered pricing, freight, stock, and suitability can be confirmed by enquiry before payment.

Why choose this Rainman model?

The Rainman Portable AC 140L Watermaker is intended for customers who want higher water output from a portable AC electric system. The two-part portable format makes it a strong option for customers who want serious watermaking capability while still preserving flexibility around how the system is used on board.

This listing is intended as a starting point for customers exploring Rainman watermaker options. Because freight, stock, vessel setup, and power suitability can vary, Quadrant Marine handles this product through a quote-first enquiry pathway.


Request delivered pricing

Price: AU$8,373 including GST, excluding freight.

Submit an enquiry before ordering and we can confirm delivered pricing, stock availability, and whether freight support is available for your location.

Request Delivered Pricing


Product details

  • Product: Rainman Portable AC 140L Watermaker
  • Configuration: 230V / 50Hz AC electric high-output model
  • Output: Approximately 100–140 litres per hour
  • System type: Two-part portable system
  • Main components: Pressure supply unit and reverse osmosis unit
  • Membranes: Two 2.5″ × 40″ seawater membranes
  • System weight: 47kg / 104lb
  • RO unit dimensions: 1,180 × 250 × 130mm
  • Pressure supply unit dimensions: 600 × 375 × 270mm
  • Price basis: Includes GST, excludes freight

Best suited for

  • Cruising yachts and powerboats with a suitable 230V / 50Hz AC power setup.
  • Boat owners wanting higher fresh water production from a portable system.
  • Customers who want delivered pricing and freight confirmed before ordering.
  • Owners who want product guidance before choosing between Rainman watermaker options.

Delivery and quote support

Freight is not included in the listed price. Delivered pricing should be confirmed by enquiry before payment, as freight can vary depending on destination, supplier stock, and delivery requirements.

Popular portable Rainman models are usually available for prompt dispatch, but stock and delivery timing should be confirmed before finalising an order.

Direct delivery is available in most Australian cases, subject to confirmation.

Warranty note

Rainman watermakers are guaranteed to be free of manufacturer defects and to perform within the published specifications for a period of two years from the date of shipment to the original purchaser, subject to Rainman warranty terms.


Frequently asked questions

Does the listed price include freight?

No. The listed price is AU$8,373 including GST, excluding freight. Please submit an enquiry so delivered pricing can be confirmed by email.

Can freight support be included?

Freight support may be available depending on delivery location, supplier stock, and delivery method. Submit an enquiry before ordering and we can confirm the best available delivered pricing option.

Can this Rainman system be delivered directly to me?

Direct delivery is available in most Australian cases, subject to confirmation. Freight and delivery details should be reviewed before payment is requested.

Is this model usually available for prompt delivery?

Popular portable Rainman models are usually available for prompt dispatch, but stock should always be confirmed before finalising an order.

What power setup does this model require?

This listing is for the 230V / 50Hz AC electric high-output model. Customers should confirm vessel power suitability before ordering.

What output can I expect?

This model is designed to produce approximately 100–140 litres per hour, depending on operating conditions.

Can Quadrant Marine help me choose the right Rainman watermaker?

Yes. Submit an enquiry with your vessel details and intended use, and we can assist with product guidance, freight review, and delivered quote support by email.




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