Our professions
 
Pest control
Sanitization
Air hygiene

Technical Division
Cleaning Division
Reception Division
Security Division
Parks and GArdens Division
Building Division


air hygiene



The hygiene of the circulating air in all buildings, be they residential, tertiary, health sector or industrial is a permanent preoccupation. This demand for hygiene prevents the problems of smells, noises, mould, over-consumption of energy as well any other potential means of contamination, of bacterial or any other origin…

The regulations in force call for regular upkeep:
  • The Fire Safety Regulations (decree of 31 January 1986) call for the verification of smoke extraction and ventilation detection systems at least once a year.
  • The local authority sanitary regulation (article 31) calls for the verification of air intake and combustion products’ evacuation systems at least once a year.
  • The networks for the extraction of vitiated air, vapours and greases must be cleaned at least once a year.
  • For premises that are potentially exposed to specific types of pollution, the French Employment Code calls for controls of the extracted airflow, controls of the replacement air, controls of the air pressure and speed, controls of the dust content, etc…


TFN Hygiene Division service offers

Hygienization and cleaning aeraulic networks and air treatment systems:
  • Dust removal - disinfection - decontamination

Expertise in the quality of air treatment:

  • Airflow, pressure, speed, air particle control, microbiological controls
Maintenance and disinfection of CMV networks (residential and tertiary):
  • Air inlet, extract vent in the home, ventilation ducts, extract unit
Chimney sweeping static ventilation systems and flue gas installations

Breakdown maintenance for ventilation extractors and repairing networks

Removal of grease from the extractor hood, from the kitchen hoods in mass catering facilities