Alfa Laval Aqua Blue Fresh Water Distillers and US Watermaker Reverse Osmosis Watermakers are available through Alfa Marine & Protein to meet your freshwater needs. Whether your application requires distilled water or reverse osmosis water for process use, we can help you select the right system. From 500 GPD to 100,000 GPD, we offer equipment suited for workboats, fish processing vessels, and cruise ships. High-pressure systems and high-purity membranes require reliable equipment and trusted service. We can help.