Storz Fittings

Storz Fittings

Sterling offers Storz Fittings in sizes from 4” to 12” from AWG of Germany, Harrington, Inc, and Kochek.  Please let us know what Storz Fittings you need, and we will gladly help you.


Storz fittings, are often seen in firefighting and other emergency services, offer unique advantages for quick and reliable connections. Here are the main reasons to use Storz fittings:

1. Quick Coupling and Decoupling: Storz fittings use a twist-to-lock mechanism, allowing hoses to be connected and disconnected rapidly without needing to align threads. This is crucial in emergencies where time is of the essence.
2. Non-Threaded Design: Since they lack threads, Storz fittings don’t require precise alignment to connect, reducing wear and eliminating issues related to thread stripping or cross-threading. This feature also makes them easier to use for operators with limited experience.
3. Universal Compatibility: Storz fittings are often designed to fit multiple hose sizes, making them compatible across various equipment types and brands, enhancing flexibility and interchangeability.
4. Durable and Long-Lasting: Typically made of aluminum, brass, or stainless steel, Storz fittings are highly durable and resistant to corrosion, which extends their service life and makes them suitable for both indoor and outdoor use.
5. Leak-Resistant Seal: The coupling design creates a tight, secure seal, minimizing leakage and ensuring optimal flow efficiency, which is especially important in firefighting applications where consistent water flow is essential.
6. 360-Degree Rotation: Once connected, Storz fittings allow for free rotation of hoses without disconnecting, reducing twists and kinks, and allowing more flexible hose positioning.
7. Widespread Use in Firefighting: Storz fittings are standardized for firefighting hoses in many regions, allowing different fire departments to connect hoses and equipment quickly and work together seamlessly in emergencies.
8. High Flow Capacity: Storz fittings support high-flow water transport, which is necessary for applications that require a substantial and consistent water supply, such as firefighting and industrial water handling.
9. Safe and Reliable: The secure locking mechanism reduces the risk of accidental disconnection, ensuring safer and more reliable operation in high-pressure or hazardous situations.

Due to these features, Storz fittings are ideal in firefighting, industrial cleaning, and any emergency water supply situations where speed, durability, and safety are paramount.