Osmonics RO Systems: Decades of Reliable Performance
Osmonics RO Systems have a long-standing reputation for durability, reliability, and exceptional water purification performance. At Complete Water Solutions, we have been supporting, servicing, and supplying Osmonics RO Systems for decades.
Osmonics began manufacturing industrial-grade reverse osmosis equipment in the 1970s, and their systems quickly became known for being some of the most robust on the market. In 2003, GE acquired the Osmonics brand, continuing its legacy of high-quality RO technology. Though GE has since moved away from the Osmonics line, Complete Water Solutions remains one of the few providers with deep expertise in these systems.
Expert Support for New and Legacy Osmonics RO Equipment
Whether your Osmonics RO System is decades old or still operating like new, CWS can help you keep it running efficiently. Our team provides replacement parts, technical support, troubleshooting, and routine maintenance for nearly every Osmonics model ever produced. We understand the unique design differences across generations of Osmonics equipment, allowing us to deliver precise, reliable solutions for any system.
Detailed System History From Your Osmonics Serial Number
With just the serial number from your unit, our experts can identify critical details about your Osmonics RO System. This includes the original manufacturing date, the membranes that were installed, pump specifications, and other essential configuration data. By knowing your equipment’s exact history, we can make accurate recommendations and ensure proper repair, maintenance, and long-term optimization.
Access to a Complete Library of Osmonics RO Manuals
If you’re searching for original documentation, Complete Water Solutions maintains a comprehensive digital library of Osmonics RO manuals. We offer downloadable manuals for many legacy units, making it easier to service, repair, or understand the system you already own. From operational guides to detailed maintenance instructions, we have the resources you need to manage your equipment effectively.
Why Choose CWS for Osmonics RO System Service?
When you need dependable support for an Osmonics RO System, Complete Water Solutions delivers fast, accurate, and knowledgeable service backed by years of hands-on experience. From membrane replacements to pump rebuilds to full system upgrades, our technicians help you extend the life and improve the performance of your system, no matter its age or provider.
With over 30 years of hands-on experience in the water treatment industry, Nathan Olszak is a trusted water treatment expert. He specializes in designing, engineering, and servicing water treatment systems. As the owner of Complete Water Solutions, Osmonics, and Membrane Cleaning Pro, Nathan has built a reputation for delivering customized water treatment solutions that enhance efficiency, reliability, and water quality across various industries, including the medical, commercial, and manufacturing sectors.
Nathan’s journey in water treatment began as a service technician. He gained in-depth knowledge by working with all major brands of equipment, including Veolia, Suez, Bruner, Culligan, Pentair, Aquamatic, Osmonics, GE Water, Marlo, Lakeside, Fleck, Autotrol, US Filter, ION Pure, Siemens, Evoqua, and many others. This hands-on expertise, combined with his technical certifications, has made him a leader in water system engineering and water management.
Credentials & Expertise
- Certifications: David H. Paul Reverse Osmosis Certification, PLC Programming
- License: Power Plant Operating Engineer 3rd Class
- Specialties:
- Design & engineering of water treatment systems and advanced water systems
- Custom water filtration systems and solutions
- Installation, automation, and repair of water treatment systems
- Expertise in Reverse Osmosis (RO), Deionization, Water Softening, Carbon Filtration, Iron Filtration, UV Treatment, Ultrafiltration (UF), Process Filtration, CEDI/EDI, and more
- Specialized knowledge in Boiler Feed Water, Tower Makeup Water, and drinking water production for industries such as bottling, pharmaceuticals, and food processing
- Project management and reclaiming of water system waste for other uses
- Evaluation of raw water sources and potential contamination risks
- Industrial water treatment strategies to prevent corrosion and optimize system performance
- Boiler water treatment to enhance energy efficiency and system longevity
Nathan’s commitment to excellence extends beyond equipment sales and service. He works closely with clients to develop tailored water treatment services that optimize performance and meet their operations’ unique demands. His expertise covers methods that mitigate water impurities, ensure fresh water accessibility, and maintain regulatory compliance. It also includes the design of high-efficiency reverse osmosis systems for industrial use.
Nathan focuses on the latest technology in water conditioning, water softeners, filters, and pumps to improve maintenance and efficiency. His experience in laboratory testing and biofilm control ensures the highest industry standards in water treatment processes and water management.
Additionally, his deep understanding of infrastructure and water data analysis provides long-term, cost-effective solutions that promote health and safety. His expertise ensures that businesses receive top-tier, quality water treatment solutions.
For insights into the latest industry trends, innovations, and best practices, explore the Complete Water Solutions Blog, where Nathan shares valuable information on water filtration systems, sustainability, and water solutions engineering.
Give Us A Call (855) 787-4200 or Email info@complete-water.com

