Sean Johnstone

Product Line Director

Sean Johnstone is an experienced professional in the water treatment and filtration industry, having held several key roles. At SUEZ from May 2022 to October 2023, Sean served as both Operations Manager and Product Manager, focusing on ZeeWeed Ultrafiltration Membranes, specifically the ZW1500 and ZW700B models. Prior to this, Sean held the position of Product Line Director at Veolia in November 2024, leading the Product Management team for the ZeeWeed UF / MBR portfolio. Sean's background also includes experience as a Market Development Manager and Process Engineer at GE Water & Process Technologies, where work centered on ZeeWeed Hollow-fibre Ultrafiltration Technology R&D. Sean holds a Bachelor's degree in Chemical Engineering & Bioengineering from the Faculty of Engineering at McMaster University.

Location

Canada

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