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Advanced Reverse Osmosis, Seawater Desalination Watermakers,
Water Store Equipment, Water Purification

Ampac USA manufactures Advanced Reverse Osmosis Water Treatment Systems to help solve the most complex Water Provisioning, Water Purification and Seawater Desalination challenges.

From the Pacific Ocean to the Mongolian Desert to the Arctic Circle, Ampac USA Water Purification Solutions has been proven across diverse environmental conditions.

Welcome to Ampac USA Advanced Reverse Osmosis Water Purification Systems, built to solve the most complex Brackish Water, Well Water, Seawater Desalination and Effluent Treatment Challenges in the most extreme environments across the planet. Ampac USA systems utilize the state of the art in Reverse Osmosis Systems, and Drinking Water provisioning technologies for Municipal, Brackish, Domestic, High purity and Seawater Desalination Applications.

Ampac USA custom engineers, designs, fabricates and manufactures to suit the toughest water treatment conditions around the world. In addition, we are particularly known for our superior technical services and reliable after-sales support, we are available to assist with your specific customized applications – anywhere in the world.


Founded in 1993, Ampac USA innovates, designs and manufactures the most reliable and robust reverse osmosis systems with a complete line of the most advanced pre-treatment, and multimedia mixed bed formulations for residential, commercial and industrial scale implementation. Product lines include Seawater Desalination SWRO, Reverse Osmosis Water Purification Units ROWPU, Fresh Watermakers / Desalinators for Marine, Offshore and Land-Based Desalination Projects, Ion Exchange Water Softeners, Manganese Greensand Iron Removal Filters, oil separation and oil absorption systems, waste water treatment systems, instrumentation, bio-pharmaceutical filtration at the lowest tolerances, highest precision and the finest build quality.