Cleanroom service

Ideal foundation for highly sensitive areas in modern manufacturing

Cleanroom technology is the foundation for highly sensitive areas in modern manufacturing – for example, in pharmaceutical production, biotechnology or chip manufacturing for the electronics industry. Users of cleanroom equipment must be able to demonstrate by means of continuous checks that the applicable standards and guidelines are being adhered to.



  • All measurements of physical parameters for cleanrooms (air volumes, differential pressures, air speeds in areas with low-turbulence displacement flow, particle measurements to demonstrate purity class, temperature, humidity, sound pressure level, illuminance)
  • Testing of adherence to cleanroom acceptance criteria
  • Filter integrity test in installed condition with addition of test aerosol to the input air („Filter challenge test“)
  • Particle measurements to determine recovery time (“Recovery test”)
  • Qualification of equipment
  • Requalification of equipment that has previously been qualified
  • Flow visualisation
  • Calibration of installed sensors
  • Monitoring systems
  • Microbiological tests on surfaces and in the air
  • Microbiological tests in the classified cleanroom environment in accordance with Annex 1 of the EU GMP guidelines
  • Analysis of weak points in existing equipment