Class 1 Microbiological Safety Cabinets

An enclosed, ventilated laboratory workspace from Contained Air Solutions

Class 1 Microbiological Safety Cabinets

Class 1 operator protection microbiological safety cabinets from CAS, designed to the requirements of EN 12469:2000.

Class 1 microbiological safety cabinets provide operator protection by means of a constant air inflow through the open front working aperture, which prevents escape of airborne particulate contamination from the cabinet.

  • Main body manufactured in mild steel with white polyester finish RAL 9016
  • Hinged downward fully opening front-visor with 5mm toughened glass panel
  • Uninterrupted access to Class 1 safety cabinet interior for ease of cleaning
  • Single membrane facia control panel
  • Diagnostic airflow display
  • Inclined working angle for improved working position
  • Larger models available for specialised applications
  • Available in either exhaust or recirculating models with three standard widths - 1200mm, 1500mm and 1800mm
  • Thimble exhaust solutions also available
  • Unique TriPASS constant exhaust module available for Class 1 safety cabinets situated within containment laboratories.
  • These offer constant extract volume irrespective of cabinet state maintaining negative room pressures whether cabinets are ON, OFF or being fumigated
  • Fully compliant to EN 12469:2000 and BS 5726:1992

Extract air travels through the Class 1 front aperture before passing through a single HEPA filter for exhaust models or double HEPA filters for recirculating type cabinets.

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Airflow Diagram

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"It gives me great pleasure to announce we now have three fully operational Class IIs in the new 12G Lab Area!  I would like to say a huge thank you to CAS for the continued support and brilliant response throughout."



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Meeting standards

Contained Air Solutions is an ISO 9001 accredited company and a member of the Scottish Society for Contamination Control (S2C2) and the British Standards Institute (BSi).

Contact us

For more information on our safety cabinets, robotics and enclosures, or service and spares department, please fill out our contact form or call us on +44 (0)161 655 8860 for an informal chat or meeting.