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YOU HAVE SELECTED THE

Gasoline PSU – Portable

STEP 2

Select Your Membrane

What is a Membrane?

The Membrane is ‘Part Two’ that will complete your Rainman Watermaker System. The membranes receive the high pressure water from the Pressure Supply Unit (selected in the last step), using reverse osmosis, separates the pure water from the incoming source water. The membranes will produce two output streams, one for ‘Waste water’, and the second for ‘fresh water’.

Choosing Your Membrane

High Output

The High Output membrane is the flagship model, and the most popular, membrane selection – capable of 26-37 GPH, this system would provide a rapid and substantial supply of fresh water at a moments notice.

Compact

The Compact is designed to have a smaller ‘footprint’ for in-demand for space conscious owners, whilst still providing an impressive 13-18 GPH.

Economy

The Economy is designed to be budget friendly but still provides 13-18 GPH.

Can I Install The Membrane?

Yes! if you intend to install the membrane initially, we would recommend ordering the ‘Naked’ versions in this configuration, we provide the gauge and valve on a line of HP hose for ease of installation.
Portable Membranes that come in a case can also be installed by simply attaching the membrane case using the mounting brackets that we include with the system.

Click The Membrane That Suits You

High Output (with case)

26 – 37 GPH

Compact (with case)

13 – 18 GPH

Economy (with case)

13 – 18 GPH

INCLUDED

Complimentary Supply Kit

Your Rainman Watermaker will be delivered with a complimentary supply kit of consumables to cover your first few months of use, nothing more required,  everything is included.

All consumables are non proprietary, so you will be able to get stock locally, even without a dealer!