Osmonics HR PA Reverse Osmosis System PLC Upgrade
Complete Water Solutions provides controls upgrades to existing water treatment systems. A customer had an old Osmonics HR PA 144K DLX DT Reverse osmosis system with an old Allen Bradley PLC. The Allen Bradley PLC was outdated and no longer in production. Complete Water Solutions provided a turnkey solution to update the whole PLC panel along with controls. The Old control system had a Thorton 770 Max and Complete Water Solutions upgraded the 770 Max to the new 800’s controller. Complete Water Solutions also provided new sensors along with the new controller.
Osmonics HR PA
If you’re having problems with your older system, or looking to upgrade, Complete Water Solutions can help assess the current status of your system and offer you the best options for upgrading or replacement parts.
Contact us for a quote
View our Osmonics Manuals library
View our RO Troubleshooting Guide for more tips and help.
Contact Complete Water for Help with Osmonics HR PA RO System

Melissa Pitner works in digital marketing at Complete Water Solutions, where she focuses on creating and managing content for industrial water treatment systems, including reverse osmosis (RO) systems and related equipment.
Melissa’s experience includes writing blog articles, developing SEO-focused content, and maintaining accurate, up-to-date product pages to improve search visibility and ensure accurate and accessible information across the website. She plays a key role in improving search visibility while making technical topics easier for customers to understand.
By combining digital marketing strategy with industry knowledge, Melissa helps connect customers with the right solutions while supporting Complete Water Solutions’ mission of providing clear, reliable information in the water treatment industry.









