Pre-assembled Signal Tower

Your benefits

The CleanSIGN signal tower has been specifically developed and certified for use in clean rooms, food and hygiene areas as well as the pharmaceutical industry. The signal tower ensures maximum safety in these environments by reducing the risk of contamination.

  • Reliable signalling even in clean rooms
  • Easy-to-clean, hygienic design for optimal cleaning and disinfection
  • Ensures food safety through the absence of uneven surfaces, elevated or countersunk elements where dirt can accumulate 
  • Use of food safe materials and resistant to cleaning agents (FDA approved)
  • Application-specifi c selection of colours and light effects for maximum flexibility

Typical applications

Fault signalling

  • in clean rooms, e.g. semiconductor and solar industries
  • in the food and beverage industry
  • in pharmaceutical and cosmetic industries

Installation options

  • Base mounting 
  • Ceiling mounting
  • Wall mounting


  • Fraunhofer IPA approval
  • Bracket mounting fulfi lls Air Cleanliness Class 1 for Cleanroom applications in accordance with DIN EN ISO 14644-1
  • Base or Ceiling mounting fulfi lls Air Cleanliness Class 1
  • Electronic modularity of the individual tiers (colour and light effects individually adjustable/can be externally triggered)
Success Story - CleanSIGN

Success Story

"Safe signals in food industry! - Innovotech optimizes production processes with CleanSIGN from WERMA"

WERMA Contact


If you have any questions or comments, please simply contact us.

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Tech-Talk - Hygienic design

For the pharmaceutical and food industries.

more information
Brochure - Overview Signal Towers

Overview - Signal Tower

Select the ideal signal tower for your application.

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