Library Of Congress Awards Complete Water Solutions
Complete Water Solutions is proud to announce that the Library of Congress awarded our team the project to upgrade its Osmonics E8-57K-DLX Reverse Osmosis System. With over 40 years of combined experience in industrial water purification, we were chosen for our expertise, reliability, and ability to deliver fast, effective solutions when critical systems go down.
Why the Library Of Congress Chose Complete Water Solutions
The Library Of Congress faced challenges with outdated components in its reverse osmosis system, including a Lakewood 2450 Controller and an Allen Bradley Micrologix 1000. When the system failed, they needed an experienced partner who could provide both immediate troubleshooting and long-term reliability. After reviewing upgrade options, the Library Of Congress awarded Complete Water Solutions the project due to our proven expertise and ability to deliver high-quality upgrades under tight timelines.

Expert RO System Upgrades and Maintenance
For this project, our team installed a new PLC upgrade, strategically mounted below the old controller to fast-track installation. We also replaced obsolete probes and sensors and completed a preventative maintenance service on the Osmonics E8-57K-DLX system to ensure optimal performance. Beyond the immediate repair, we inspected all additional water systems on site, reinforcing our commitment to thorough and proactive service.

Training and Support Beyond Installation
Complete Water Solutions goes beyond equipment upgrades. During our work at the Library Of Congress, we provided hands-on training for personnel to improve system knowledge and daily operation. We shared best practices for preventative maintenance, water testing, and monitoring—empowering staff with the knowledge to keep their systems running efficiently.
Why Industries Worldwide Trust Complete Water Solutions
From pharmaceutical manufacturing and food production to mining and power plants, industries around the world rely on Complete Water Solutions for advanced water purification systems and dependable support. Our differentiators set us apart:
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40 years of combined industry experience
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Free troubleshooting and training resources
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24/7 phone and video technical support
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Preventative Maintenance programs tailored to client needs
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100% paperless operation for efficiency and sustainability
The Library Of Congress awards Complete Water Solutions projects like this because we deliver not only expertise but also lasting partnerships that protect critical water systems.
Do You Need Help With Your Osmonics Reverse Osmosis System?

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.Â
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. Â
Give Us A Call (855) 787-4200 or Email info@complete-water.com