Skip to main content

Area of application: Hygiene


for the protection of sensitive hygiene areas

The VDI 6022 “Raumlufttechnik, Raumluftqualität – Hygieneanforderungen an raumlufttechnische Anlagen und Geräte (VDI-Lüftungsregeln)” apply to all air-handling systems. Theses have to be planned, carried out, operated and maintained so that they ensure a hygienic flawless quality of the supply air and take care of room air, which presents no health risks. This also includes the ventilation systems.

VENTAFLEX air ducts match and are certified for hygiene applications according to VDI 6022

The VENTAFLEX air ducts have clean room character due to their material characteristics. The smooth surfaces avoid adhesion, are easier to clean and minimize the friction losses for a hygienic air flow.

Applications with special requirements to a clean air supply are made for example by:

  • health institutions like rehabilitation clinics, nursing homes, hospitals 
  • educational institutions like schools, swimming pools, sports- and multi-purpose facilities 
  • scientific institutions like laboratories and the chemical industry 
  • industrial branches like food- and beverage companies 
  • as well as meeting points for people such as museums and exhibition hallslen


Project examples

Overall programme


VENTAFLEX catalog 2022

VENTAFLEX catalog 2022

All air duct products, technical details, supplies and installation instructions can be found in our general catalog.

Download pdf (17 MB)
Installation VENTAFLEX air duct round

Installation VENTAFLEX air duct round

  • Installation of VENTAFLEX air ducts with VENTASNAP and VENTAFIX
  • Glueing of VENTAFLEX air ducts
  • Installation of a compensator for the expansion compensation
Download pdf (742 KB)
Installation LAVANTUS air duct for underground

Installation LAVANTUS air duct for underground

  • Laying the air ducts
  • Length adjustment of air ducts

  • Installation LAVANTUS ring seal

  • Installation LavantusGrip

Download pdf (4 MB)


The change in energy policies demands a different technology

Read more

Underground installed air ducts for comfortably temperated air in the event hall of the listed Liebfrauen church

Read more

LAVANTUS – the air duct especially for underground installation

Read more

With immediate effect LAVANTUS is only used for underground and VENTAFLEX classic only for aboveground installation!

Read more