Proteus Industries

leading engineering design company

Proteus Industries
develops, manufactures and markets a full line of instruments and controls for fab and semiconductor equipment industry. Proteus products are used in virtually every semiconductor fab around the world.  Furthermore, Proteus offer a wide range of rugged and sensitive flow sensing and control instruments for the solar, medical, automotive and other industries.

Our products include liquid flow switches, meters and sensors that are used worldwide to protect thousands of induction furnaces, robotic welders, high-power lasers and plasma cutting and semiconductor processing systems.

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Proteus Industries’ Latest Product News – Protect automatic welding cap changer by keeping it dry!

Proteus Industries introduces the WeldSaver7™ a breakthrough in managing water for your welding robots with automatic cap changing.

By controlling water at the gun, the WeldSaver7™ separates the supply and return suction for each cap.

To keep your cap changer dry, the WeldSaver7™ replaces the water distribution block on your welding gun and individually supplies each cap, plus the transformer.

WeldSaver7™ is the only true solution for keeping water off your cap changing equipment.

The Sensors provide precise measurement of the flow rate and temperature for each cap and the transformer, providing crucial information to assure your weld quality.

Furthermore, the WeldSaver7™ incorporates a dual flow controller to maintain the exact amount of flow you need to each cap, which may help to improve the welding of complex sheet stacks and exotic materials, as well as balancing the water pressures to all of the work cells across your plant.

For beta testing opportunity and additional information about WS7, please contact us at