Glenfield Invicta

Glenfield Invicta is a market leader, with a heritage of over 170 years in innovation and engineering excellence in the design, manufacture, and installation of specialist valves and penstocks for the water and wastewater industries, dams and reservoirs, hydropower and non-utility infrastructure. Discover more.

Glenfield Invicta, combined together, offer the strength and unique proposition of Invicta’s site solutions, penstocks and flood defence, with Glenfield’s experience and expertise in specifying and managing the large dams, reservoirs and hydropower schemes. All supported by the vast product portfolio from AVK UK and sister businesses.
Market leaders designing and manufacturing specialist engineered valves and penstocks for more than 170 years.
From Concept to Completion, Glenfield Invicta's end to end Project Solutions provide market leading valve and penstock engineering excellence, across a multitude of water and non-water infrastructure projects.
Take a look at our website and contact us about your project or installation. We can help.

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Glenfield Invicta provide market leading valve, penstock and engineering site solutions across a wide range of water, wastewater and non-utility infrastructure projects. We’ve been designing and manufacturing specialist engineered valves and penstocks for more than 170 years and we stand behind every product we install for life, offering some of the best extended warranties in the industry.
We provide our customers with a unique proposition covering every stage; specification, design, refurbishment as well as installation and commissioning. Working as one team our experienced, multi-skilled project and installation teams work collaboratively with our partners and key stakeholders to make sure every project is executed to exacting standards. All supported by an industry leading product portfolio from the AVK Group.