Clean Room Testing Services

Clean Room Testing Services

Clean rooms play critical roles in maintaining contamination free production environments for critical processes. To ensure your cleanroom is working as designed it is essential that a well planned and executed cleanroom testing Services  and certification and maintenance program is undertaken for operation and regulatory compliance. APT cleanroom testing offers clean room testing and clean room certification. APT Clean Room Testing specialise in the testing and validation of all types of clean rooms from the Nano technology to the automotive industries.

Clean Room Commissioning 


We offer the complete range of performance tests, including non-viable airborne particulate monitoring and HEPA filter testing, through to airflow volume flow measurement and air change rate calculations for non-unidirectional systems. We also offer airflow velocity measurements for unidirectional systems and room differential pressure measurement. Using our latest smoke survey equipment we also offer accurate airflow visualisation testing.  We also offer temperature and humidity monitoring and air tightness testing to check for air leakage paths through the clean room envelope.

Clean Room Validation

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Our primary cleanroom tests include:

  • Non-viable particulate monitoring
  • Airflow volume/velocity profiling
  • Room air exchange rates
  • HEPA filter integrity testing
  • Room pressurisation monitoring
  • Temperature and humidity monitoring

Using our technical knowledge and experience in cleanroom testing coupled with our steadfast commitment to quality and the highest standards of customer service we provide our clients with reliable, accurate and thoroughly documented clean room testing results, ensuring optimal cleanroom performance, documented regulatory and quality compliance, and minimised facility down time as most companies clean rooms are their main critical asset.

APT Clean Room Testing can undertake all your cleanroom commissioning and validation requirements, from the smallest clean rooms to the largest manufacturing facilities.  If you would like more information on our cleanroom testing services please don’t hesitate to contact Darren directly on 07775623464 or email us at: