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First Mate Marine Inc.

Watermakers by US Watermaker

US Watermaker offers some of the highest quality and most efficient watermakers on the market today.  Our engineers will help you select the best equipment and design a system to meet your specific needs.   Contact us for custom design, installation and equipment pricing.

Island Explorer Series

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The Island Explorer Series is an economical modular watermaker designed for hard to fit locations on powerboats and sailing vessels. 
They utilize a corrosion-resistant 316 stainless steel pressure regulating valve and pump head (with a lifetime guarantee), all stainless steel fittings, and glycerin-filled pressure gauge for stable readings. 

US Watermaker products are made with non-proprietary, industry-standard components, so if there is ever the need, parts are available world-wide. 

• Dependable, purpose-built, 316 stainless steel, direct-drive seawater Cat Pumps brand high pressure desalination pump 
• Voltage:   115V AC single phase; 230V AC single phase available by special order - please call 206-632-4462 
• Manual fresh water flush system 
• Handheld digital tester 
• Magnetic drive saltwater feed pump with saltwater pre-filter 
• Spring-loaded pressure regulator, with safety cut-out 
• Easy-access 1/4-turn pressure bypass valve for cleaning and maintenance 
• Spiral-wound membranes have a 3-year, pro-rated warranty; set of cleaning chemicals included 
• 1-year warranty, except as noted above 

• Made in USA

Clearwater Series

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​The Clearwater Super Compact Watermakers offer all the features you would expect in high-quality reverse osmosis units costing hundreds of dollars more - including a remote control, and automatic fresh water flush. 

They utilize a corrosion-resistant 316 stainless steel pressure regulating valve and pump head (with a lifetime guarantee), all stainless steel fittings, and glycerin-filled pressure gauges for stable readings. 

US Watermaker products are made with non-proprietary, industry-standard components, so if there is ever the need, parts are available world-wide. 

• Dependable, purpose-built, 316 stainless steel, direct-drive seawater Cat Pumps brand high pressure desalination pump 
• Completely digital electronic control panel 
• Remote control comes with 50 ft of cable with secure CAT5 connections - which won't vibrate loose; it includes On/Off function and indicators for feed pump, pressure pump, pressure fault and high product salinity 
• Voltage:   115V AC single phase; 230V AC single phase available by special order - please call 206-632-4462 
• 3 freshwater flush programs — every shutdown, every 10 days, and manual flush 
• Spring-loaded pressure regulator, with safety cut-out 
• Easy-access 1/4-turn pressure bypass valve for cleaning and maintenance 
• Strong fiberglass pressure vessel is guaranteed to be leak-free for life 
• Spiral-wound membranes have a 3-year, pro-rated warranty; set of cleaning chemicals included 
• Semi-Modular units feature a 12"H x 24"W x 14"D powder-coated aluminum frame that contains all components — except the included remote mounted magnetic drive saltwater feed pump, saltwater pre-filter, and freshwater flush filter 
The high capacity 1200 and 1500 GPD units have longer, 43" pressure vessels which mount on the outside of the back of the frame; there is an option for the pressure vessels to be mounted in a separate assembly 
• Weights for the entire system range from 96 to 134 lb 
• 1-year warranty, except as noted above 
• Made in USA

Workboat Series

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The Semi-Modular Workboat watermakers are frame mounted units designed for all vessels. 
This rugged series can be installed in workboats, fishing vessels, and tugs, but is also suitable for luxury yachts, or land-based applications where commercial systems are needed. 
These units are designed for 24/7 commercial duty use, and have a user-friendly operating system. 
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US Watermaker products are made with non-proprietary, industry-standard components, so if there is ever the need, parts are available world-wide. 

• Dependable, Cat Pumps brand high-pressure seawater desalination pump is purpose-built, all stainless steel, and direct-drive 
• Automatic fresh water flush system 
• Completely digital electronic control panel 
• Available with single or three phase motors, in 4 voltages:   115V AC/12.8A or 230V AC/6.4A (1.5 hp single phase); 230V AC/13.2A (3hp single phase); 208 or 230 or 460V AC (three phase) 9A, 8.6A, and 4.3 Amps — you will need to call us to specify voltages other than 115V AC Single Phase — 800-426-6930 or 206-632-4462 
• Spring-loaded pressure regulator, with safety cut-out 
• Easy-access 1/4-turn pressure bypass valve for cleaning 
• Strong fiberglass pressure vessel is guaranteed to be leak-free 
• Semi-Modular units feature a 14.5"H x 26"W x 18.25"D powder-coated aluminum frame that contains all components — except the included remote mounted magnetic drive saltwater feed pump, saltwater pre-filter, and freshwater flush filter 
All units use one or more 43" long pressure vessels, which mount on the outside of the back of the frame; there is an option for the pressure vessels to be mounted in a separate assembly 
• Weights are approximately 250 lb 
• 1-year warranty, except as noted above 
• Made in USA

Innovating Recreational Boating - Marine Solar Panels, Solar Panel Mounting Systems, Lifting Cranes, LED Lighting and More, Call  360.301.5968