Qualification of cleanrooms






Safety and compliance for your cleanrooms


TRADELABOR has more than 20 years of experience in the control and treatment of air, working with an experienced and qualified technical staff and with the most advanced technology in this area, which together guarantee the quality of the services provided.

Reproducible climatic conditions are vital in the production of sensitive products in cleanrooms.
We will support you by ensuring constant temperature and humidity values in your cleanroom:

  • Individual measurements of temperature and relative air humidity
  • Implementation of climatic mapping in cleanroom areas
  • Definition of critical monitoring points
  • Commissioning, validation and calibration of monitoring systems

Pressure measurement

The protection of cleanroom areas against contamination from less clean areas is ensured by a differential pressure concept with controlled overpressure. By measuring the pressure and the air flow velocity, operational safety can be increased and the quality of the products ensured.
We will support you in your qualification measurements in your cleanrooms:

  • Verification of differential pressure cascades
  • Differential pressure measurement on the filter
Pressure measurement in clean rooms by Testo Industrial Services

Maintaining defined, cascaded overpressure chambers generates an air flow from areas of higher purity to areas of lower purity. By supplementing the pressure measurement by measuring the air flow velocity and direction of flow, operational reliability can be increased.
We will support you in your qualification measurements in your cleanrooms:

  • Determination of the incoming air volume flow
  • Calculation of the air exchange rate
  • Flow visualisation
  • Determination of the flow velocity of TAV flows

Flow measurements in clean rooms by Testo Industrial Services


In cleanrooms, the concentration of airborne particles is one of the decisive parameters for a suitable process environment. After qualification, particle monitoring ensures that the established air quality is maintained.
We will support you in your particle measurements in your cleanrooms:

  • Classification measurement/determination of the particulate purity class
  • Recovery time measurement/recovery test
  • Filter leak test/integrity test
Particle measurement in clean rooms by Testo Industrial Services

In addition to classification measurements, we carry out microbiological sampling. We will manage the entire monitoring process from planning to the final report. The limit values for this are laid down in the EU GMP Guideline, Annex 1.
Our services in the field of microbiological monitoring:

  • Classification measurement (microbiological)
  • Air testing (active air germ collection or sedimentation)
  • Surface testing (direct sampling/contact test)
  • Inspection of staff (in sterile areas)
  • Determination of sampling points, frequencies and action limits
  • Sampling
  • Analysis in a GMP-certified laboratory
  • Determination of total bacterial count
  • Identification of germs (up to genus or species)
  • Advice on OOS and OOT results

Microbiological monitoring in clean rooms by Testo Industrial Services



Accredited test laboratory

Tradelabor Industrial Services is accredited as a test laboratory in accordance with ISO/IEC 17025 for testing in the field of qualification of cleanrooms. Testing is carried out in strict adherence to DIN EN ISO 14644, VDI 2083 and Annex 1 (EU GMP Guideline).

Tradelabor Industrial Services has the expertise to carry out the following cleanroom services:

  • Classification of air cleanliness by particle concentration
  • Flow test
  • Testing the differential pressure
  • Leak test on the installed filter system
  • Testing the direction of air flow and visualisation of the flow
  • Temperature testing
  • Humidity testing
  • Recovery time testing
  • Testing the differential pressure on the filter


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Manostaxx – Industrial Management Consulting

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