WERMA SmartMONITOR also known as the WERMA Wireless Andon Station is the smart MDC alternative (machine monitoring and data collection) for industrial companies looking for a way to quickly and easily gather reliable data to optimise manufacturing processes.

Werma CleanSIGN Pre-assembled Signal Tower

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 resistance to cleaning agents (FDA approved)
  • Application-specific selection of colours and light effects for maximum flexibility
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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 fulfils Air Cleanliness Class 1 for Cleanroom applications in accordance with DIN EN ISO 14644-1
  • Base or Ceiling mounting fulfills Air Cleanliness Class 1
  • Electronic modularity of the individual tiers (colour and light effects are individually adjustable/can be externally triggered)