The FITT Air system

Health, comfort and quality of life in the household and at work

Anti-bacterial and SANITIZED MVHR tubes

In collaboration with SANITIZED, FITT has developed FITT Air MVHR tubes designed to work with Controlled Mechanical Ventilation systems in households, work environments or public areas for high performance levels and extended life.

Environmental regulatory compliance of FITT AIR MVHR air duct tubes

In developing FITT Air MVHR air duct tubes, FITT took into account the legal environmental-compliance requirements on for new buildings

  • Italian Ministerial Decree n. 174 of 04/2004
  • European standard EN 61386-24

which impose

  • antimicrobial, anti-bacterial and anti-static properties
  • optimum resistance to static loads and extreme elasticity
  • springs back into shape
  • reduced bend radius

Test reports by the German Institute of Hygiene HY on FITT Air certify compliance.

The antimicrobial treatment

Indoor environments are proven to be at least twice as polluted as exteriors, with significant repercussions on the well-being and quality of life of those inside. FITT Air contributes to the creation of a healthy environment,

  • preventing the occurrence of allergies or asthma
  • ensuring a reduction of over 99.99% of the germs commonly present on the internal surface of air ducts
  • preventing the formation of bacteria and fungi.
  • countering the formation of unwanted odours by the use of zinc pyrithione, the main active biocide.
The product has successfully undergone testing at the Swiss SANITIZED laboratories to check the effectiveness of the hygiene function for its entire life cycle as regards a vast range of pathogen germs including staphylococcus aureus, legionella pneumophila and pseudomonas aeruginosa.


Our FITT Air has a full range of special accessories: elbows, couplings, mounting clips and flow-regulation valves.

The noise attenuation and flow regulation system

FITT Air MVHR-tubing flow test