Veolia Reverse Osmosis Systems
Complete Water Solutions is a Veolia Water Technologies & Solutions Channel Partner. This partnership allows Complete Water Solutions the opportunity to support, sell, and design water treatment systems using the Veolia Reverse Osmosis System Brand. There are many models to choose from when it comes to finding the right size system, not to mention there are many options such as cold water, PLC upgrades, and much more. Allowing the option to customize your water treatment system gives you the flexibility to get the system that fits your operation and budget. Complete Water Solutions offers a turn-key service from start to finish, including installation, commissioning, and providing operator training.
Some Of The Veolia RO System Models Available
E2 Reverse Osmosis Systems
E2-0375
375 Gallons Per Day
E2-0750
750 Gallons Per Day
E2-1125
1,125 Gallons Per Day
E2-1690
1,690 Gallons Per Day
E2-2535
2,535 Gallons Per Day
E4 Reverse Osmosis Systems
E4-2200
2,200 Gallons Per Day
E4-4400
4,400 Gallons Per Day
E4-6600
6,600 Gallons Per Day
E4-8800
8,800 Gallons Per Day
E4-11000
11,000 Gallons Per Day
E4-13200
13,200 Gallons Per Day
E4 Reverse Osmosis Systems
E4H-16K
16,000 Gallons Per Day
E4H-21K
21,000 Gallons Per Day
E4H-27K
27,000 Gallons Per Day
E4H-38K
38,000 Gallons Per Day
E4H-43K
43,000 Gallons Per Day
You Can Find Manuals, Spec Sheets, and Drawings At

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