Sea Water Reverse Osmosis Service & Training
Complete Water Solutions was recently awarded a contract to help provide support services and training for a drinking water Reverse Osmosis Plant on a remote island in the Pacific. This island is located over +6,500 miles away from our corporate office in Twin Lakes WI.
The water treatment plant on the island is vital to the people who are living there. The water treatment plant consists of several pieces of equipment, but the main piece of equipment is the Reverse Osmosis System. This particular RO System is a Sea Water Reverse Osmosis System with Sea Water Membranes.
What makes sea water different from brackish water?
Typically most brackish water applications are dealing with low salinity and lower inlet conductivity. The second most notable item is the operating pressures. Due to the osmotic force that is a result of the salinity / TDS, the RO system will see a higher pressure to create RO permeate. The third noticeable difference will be the recovery. Many brackish water Reverse Osmosis Systems recover 75-80% of all water used to produce RO Permeate. Sea Water Reverse Osmosis will recover far less, a water analysis can help determine how far you can take it but many systems are designed with 35-45% recovery.
Complete Water Solutions helped our customers with reviewing the existing system. During this review, we checked all safeties, operations, chemical settings, and water quality. These reviews are very helpful as we can find things that should be replaced, changed, or improved on to help keep the system running at its optimum.
Complete Water Solutions also provides onsite operations and maintenance training. These training are tailored to your water treatment system.
Why contact Complete Water Solutions to provide training and system review?
There are many reasons to use Complete Water Solutions. The biggest reason is our Field Service Engineers are certified in Reverse Osmosis Operations & Troubleshooting. Our Technicians undergo a 490-hour certified class to gain insight and knowledge of reverse osmosis operations and troubleshooting. This training helps our customers with reduced down time and the ability to pass on what we learn to our customers.
 Contact Complete Water Solutions Today
(855) 787-4200Â info@complete-water.com

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