For more safety and trouble-free operation!

Features and benefits

  • Safe alarm systems for all cold stores
  • No external power supply
  • Only local shutdown possible
  • Large button
  • Fulfills all common norms
  • Made in Germany

Do you have any questions or like to place an order?

General questions
07135/98 98 0 or

Question about our products


Emergency systems

In cold stores with a volume of over 10m³ and a room temperature below 0°C, an emergency system with an independent power supply has to be visibly installed according to EN378-1. Also take note of BGR 500, chapter 3.10, old regulations like BGV D4 (reading 01/01/2005) and the UVV VBG 20. For these, Hemstedt also offers fully developed and cost-effective solutions.

Alarm systems for any range of application

Alarm systems are not only useful for when it's mandated. In cold stores with low temperature it can be fatal if people are locked in by accident. An alarm system is very advisable here, too.

Safe cold stores all around

With products by Hemstedt, you make every cold store safe all around and avoid incidents and resulting interruptions: Top concrete mats avoid the formation of black ice on the floor, pressure compensation valves make sure that doors always open and close reliably, so the Hemstedt alarm systems are - hopefully - never needed.

You can rely on our experience

We have decades of experience in cold storage technology. We are proud to be able to offer you products that not only meet the highest safety standards, but also ensure smooth functionality. Rely on Hemstedt when it comes to ensuring the safety and optimum operation of your refrigeration systems.

Discover today how our emergency alarm devices can make your cold store safer and more efficient. We answer your questions around the clock in our new FAQ section! Our FAQs offer quick and convenient ways to answer questions about functionality, technology and utilisation. The FAQ compendium is continuously updated to provide you with the latest information. With Hemstedt, you not only have innovative technology at your disposal, but also a service focussed on your needs. Discover our wide range of products and experience quality and service at the highest level!

Hemstedt - always one step ahead in cold store technology.

Our products also run on fuel cell / hydrogen technology!
Made in Germany - since 1974
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