Since the manufacture of our first watertight door in 1939, Walz & Krenzer has been the industry leader in the supply of personnel sized custom watertight doors. Whether your requirements call for manual or power operation, you can be assured of a fully engineered product, which will comply with all specifications and regulations.

Electro-Hydraulic Sliding Watertight Doors
Our newly designed door significantly reduces shipyard installation time. Available to any regulatory body requirements.

Hinged Watertight Doors
Available for practically any size or pressure requirement.

High Pressure Watertight Doors
Whether manually or power operated, hinged or sliding, Walz & Krenzer offers unparalleled experience in providing doors for high-pressure applications. Options for operating equipment include intrinsically safe, explosion proof, and other special requirements.