Skip to main content
search
0
YOU HAVE SELECTED THE

12V DC Electric 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

Economy

Membrane selection for the 12V system is simplified in the way that there is only one option with the Rainman system – the Economy membrane. Due to the lower draw required by 12V systems, the single membrane is the only viable option for such a system – producing around 7-9GPH.

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

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!