Pure water, straight from the sea.
Installed or portable—choose the flexibility that fits your needs today
Rainman Watermakers offer a compact and efficient solution for producing fresh, potable water from seawater. Designed for versatility, these systems can be installed in a space-saving configuration or used as a portable unit for ultimate flexibility. Rainman watermakers are built with premium components sourced from leading manufacturers, including Honda, General Pump, Filmtec, and Noshok. We ensure that the filters, membranes, and replacement parts are non-proprietary, facilitating easy service and support globally.
With modest initial investment and components designed for durability and easy maintenance, the overall life cycle cost of a Rainman watermaker is kept to a minimum.
Partnering with the best companies for components, Rainman watermakers have a very high quality build, ensuring reliability and longevity of your investment.

Rainman watermakers can be easily transferred between boats or used in remote land-based applications. Keep your watermaker when you change your boat.
Local Engineering is a proud partner of Rainman Watermakers in Sydney. Our services include product sales, expert installations, maintenance, and repairs, tailored to meet the needs of vessels operating in local waters. Backed by a skilled team and exceptional customer support, we are committed to delivering quality and innovation to the marine community. We are fully mobile and can travel anywhere in Australia.
Portable Rainman Watermaker systems are ideal for applications with AC or DC power onboard.
No Installation, ready to go!
Rainman Watermaker’s are ideal for installation, single motor configuration, hardware included. Take the stress out of installation
Gasoline Watermakers are ideal for redundancy. Great for applications with no power available. Giving you flexibility to take ashore
We have three in-house restaurants offering different cuisines that you can choose from.
A$20.00
5 Micron Carbon filter
Sold individually or carton of 20
Not to be used as Prefilter
Flow meter (for 12V version), 2 elbows and holder for separate sale.
Hose replacement assembly without cap