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

Welcome to Ampac USA advanced reverse osmosis water purification systems, built to solve the most complex water purification, water provisioning, wastewater treatment and seawater desalination challenges in the most extreme environments across the planet.

Ampac USA utilizes the state of the art in reverse osmosis, seawater desalination and drinking water technologies for municipal, industrial, pharmaceutical, mobile, onshore and offshore applications.

Ampac USA manufactures advanced reverse osmosis water treatment systems to convert brackish water, well water, seawater and wastewater effluent into products that comply with end-user requirements.

From isolated tropical islands to deserts, from the Arctic Circle to Antartica, from war zones to urban communities, from offshore rigs to blue water, Ampac USA Reverse Osmosis Water Purification Solutions are proven across diverse environments.

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 workmanship, technical services and reliable after-sales support.

Ampac USA engineers 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.