Thank you for registering your Rainman watermaker

You will receive a welcome email shortly. Over the next few weeks there will be a few check-in emails and reminders on some basic service routines. After that you may hear from us every six to twelve months for further maintenance tips and reminders. While they won't be marketing spam, you can always opt out if you don't want to receive them.


Based on the systems you identified as purchasing, here are links to the relevant documentation. We keep everything online so it presents well on your browser, tablet or phone, but each document also has a pdf button on the top of the page if you want to create a print friendly pdf or simply for storing the document to view when offline.


If you have any question, queries, or problems with your system, please don't hesitate to contact either the dealer you purchased the system from or Rainman directly. We put a lot of work into ensuring we provide first class support to our customers. Our website has a robust troubleshooting guide, but if you need personalised support beyond that we have a support system that can be accessed online.

Online Community

If you're a facebook user, there is a Rainman Owners Group you can join. Please note that this is not a support channel. While we occasionally comment in the group, if you have specific support issues, it's best to contact your dealer or Rainman for help rather than social media.

If you want to tag us on Instagram, please use #rainmandesal. We also have a number of interesting case studies from various customers. If you have some neat photos and a couple paragraphs of a story, we'd like to hear from you to maybe build a post about your system