AMPAC USA designs each system around your water source, your flow rate and the quality you need.
Our systems serve homes, businesses, industrial plants, ships and remote sites, and our engineers can help you size one for your application.
Reverse Osmosis • Seawater Desalination • Commercial & Industrial RO Systems AMPAC USA is a global leader in advanced water systems, delivering reliable and innovative solutions for residential, commercial, and industrial applications. Known to many long-time customers as “am pac,” the company offers a full spectrum of products and services—from home reverse osmosis (RO) systems designed for clean drinking water to large-scale desalination plants supporting municipalities and industry. With decades of engineering expertise, AMPAC USA provides comprehensive water treatment solutions, including reverse osmosis filtration, UV sterilization, ultrafiltration, and other advanced purification technologies. Whether you need a membrane replacement, a commercial-grade system, or a fully customized industrial installation, AMPAC delivers solutions tailored to your needs. Each system is designed to effectively remove contaminants such as heavy metals, chlorine, and bacteria—ensuring safe, great-tasting water for both everyday use and critical industrial processes. With a strong commitment to quality and performance, AMPAC USA continues to be a trusted partner in water treatment worldwide. We additionally strive for quality of international standards and excellent after-sales service.
Commercial & Industrial Water Treatment Systems
Our Products
Seawater Reverse Osmosis Company | Desalination Watermakers
Commercial Reverse Osmosis Systems
Industrial Reverse Osmosis
Residential Reverse Osmosis Systems – RO Water Filter Solutions
Water Store Equipment & Water Depot Systems
Mobile & Solar Water Treatment
High Purity Water
Waste Water Treatment
Water Treatment Chemicals
Water Quality Monitor System
Bottle Free Water Coolers
Forward Osmosis
Containerized Reverse Osmosis Systems
Commercial Water Softeners
Design & Engineering
Ampac USA
AMPAC USA builds water purification, treatment and seawater desalination systems. Our systems use reverse osmosis, seawater desalination and other water technologies for industrial, commercial, residential, on-shore and offshore applications.
Quality & Service
AMPAC USA designs and manufactures commercial reverse osmosis water treatment systems at its facility in Woods Cross, Utah.
Our engineers are available Monday to Friday, 8:00 AM to 5:00 PM Mountain Time.
Call (909) 548-4900 or request a quote, and we will respond within 24 hours.
Industries We Serve
We additionally strive for quality of international standards and excellent after-sales service.
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Energy -
Mining -
Hotel, Resort & Community -
Micro Breweries -
Disaster Relief -
Car Wash -
Portable Reverse Osmosis System for Hemodialysis -
Aerospace -
Food & Dairy -
Home & Office -
Best Reverse Osmosis System for Hydroponics -
Military & Government -
Ocean & Marine -
Oil & Gas -
Pharmaceutical -
Pilot Plant Testing Units -
Semi-Conductors
Our Solutions
Alkaline Water
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Arsenic Removal
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Bacteria Removal
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Brackish Water Treatment Systems
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Chlorine Removal
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Custom Solutions
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Fluoride Water
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Hard Water
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Does Reverse Osmosis Remove Iron? | Iron Removal Systems
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KDF GAC Filtration
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Nitrate Removal
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Oil/ Water Separation
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Sulfur Removal
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Water Treatment Technologies
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Salt Water Reverse Osmosis System & Seawater Desalination
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Does Reverse Osmosis Remove Lead? Lead Removal Systems
View Solution ›Recent Articles
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Common Questions
Frequently Asked Questions
Straight answers about who we are, what we build, and how to figure out what you need.
Is AMPAC USA a manufacturer or a reseller?
We manufacture every system ourselves: reverse osmosis, water softening, filtration. No relabeling someone else's equipment. We've done it this way for 30+ years, across 500+ installations.
What industries does AMPAC USA serve?
Restaurants, hospitals, factories, offices. If it needs clean water, we've probably built for it before. Systems range from small point-of-use units to 250,000 GPD industrial plants and full seawater desalination.
What certifications does AMPAC USA hold?
Our systems are designed to meet NSF, ISO, and MIL-SPEC standards where applicable. Every unit goes through quality checks at our Woods Cross, Utah facility before it ships.
What size reverse osmosis system do I need?
Depends on how you'll use it. A restaurant or office usually needs a compact point-of-use system. A hospital or factory needs commercial or industrial capacity. Tell us your application and we'll size it for you.
What does AMPAC do?
AMPAC, sometimes written Am Pac, designs and builds water treatment systems. That spans commercial and industrial reverse osmosis down to home RO units, for customers across the US and abroad.
What's inside an AMPAC reverse osmosis system?
Every system pairs a semi-permeable RO membrane with pre-filtration that catches sediment and heavy metals first. Same core design for a single home unit or a full desalination plant, just scaled differently.
How much does a commercial reverse osmosis system cost?
Depends on capacity, feed water quality, and how much customization the job needs. Compact commercial units start under $2,000; large industrial and desalination systems get project-based quotes. Tell us your application and we'll send a number.
How long does an AMPAC system last, and what maintenance does it need?
Built for 15-20+ years of service with proper care. Pre-filters need quarterly swaps, membranes typically run 3-5 years before replacement, and the frame and components are stainless steel throughout.
Does AMPAC USA ship internationally?
Yes. We ship worldwide and handle export documentation, freight coordination, and remote startup support for installs outside the US.
What's the difference between commercial and industrial RO systems?
Commercial systems (100-8,000 GPD) fit restaurants, offices, and hospitals. Industrial systems scale past that into tens or hundreds of thousands of GPD for manufacturing plants and municipal use - different pumps, membranes, and controls, same core technology.
How do I get a quote from AMPAC USA?
Call, email, or use our quote form with your water source, daily usage, and application details. Most quotes go out within 24 hours.
What is TDS and why does it matter for my system?
TDS (Total Dissolved Solids) measures minerals and salts dissolved in your water, in ppm. Higher TDS means more membrane area and pressure - municipal water runs 200-500 ppm, brackish well water 1,000-10,000, seawater 35,000+.
Free RO System Calculators
Estimate system sizing, recovery/rejection rate, antiscalant dosing, operating cost, and unit conversions — five free tools, no sales call required.