Rainman Desalinator Accessories (Optional)

In addition to Rainman’s core desalination systems, we offer optional accessories to complement your watermaker experience.


It is wise to flush or pickle your watermaker when planning to store it for more than a couple days. An autoflush capability eases the burden of remembering to re-flush every week.

Plumbing Install Kit

This kit is included with your investment in a Rainman Naked system, and is an option with the classic Cased Rainman watermaker. It includes most of the fittings required for plumbing a system into your vessel.


As your membranes wear over the years, a hydrotester will be useful to determine when the salt rejection declines to the point of needing replacement.

saltwater desalinator accessories