Safe-Enter in Clean Room forPersonnel and products

The Air Showers Alti Filter LAS series are the best technical solution for the transfer and decontamination of personnel and goods into and out of the cleanroom.


The cleaning cycle is performed by sterile air flows generated by  Blades side air and jet air ejectors (ISO 5 sec ISO EN 14644-1) high speed can detach particles from inert or active garments or products.

The inlet air is first pre-filtered with appropriate filtering cells (Efficiency G4) and then filtered through Absolute HEPA filters (Efficiency H13 or H14). A small amount of recirculated air is expelled to keep depression in the air shower ensuring freedom from contamination in the external premises.

The Air Showers Alti Filter LAS series acting through an automatic cycle programmable and selected based on the actual needs. The entire system is regulated and controlled by a PLC that manages the timing and gives the signal at traffic lights to access.


Air Shower LAS


Standard Design :
  • Housing of filter in Aluminium, Stainless Steel Aisi 304 or higher.
  • Special versions for rooms with limited space.
  • Replacement of filter elements simplified.
  • Opening mechanism and chbiusure door interlocked.

Options :

  • Explosion protected design according to directive 94/9/EG (ATEX).
  • Electronic control unit for filter cleaning controlled by time or differential pressure
  • Additional components (
    germicide lamp, special interlocked systems, etc... )
  • Control system and motors for special voltages
  • Filter media available in different qualities (e.g. FDA-conform for food industry)
  • Sound absorbing options for use in noise-sensitive environments.