Public buildings and places of assembly, schools, and research institutions

To ensure hygiene in HVAC systems, it is necessary to implement a hygiene management system, particularly to ensure that the initial hygiene inspection in accordance with VDI 6022 is successfully completed during the final inspection upon project completion.

We provide comprehensive hygiene inspections for ventilation and air conditioning (HVAC) systems to ensure optimal indoor air quality and regulatory compliance. Our certified experts conduct thorough visual and technical examinations of air ducts, filters, fans, and heat exchangers to detect microbial contamination, dust accumulation, and mold growth. Our inspections align with internationally recognized standards, including:

VDI 6022 (European hygiene certification for ventilation systems) ASHRAE Standard 170 (ventilation system cleanliness for healthcare facilities) NADCA ACR Standard (Assessment, Cleaning & Restoration of HVAC Systems – 2021 Edition) SMACNA cleanliness levels for air ducts

Key deliverables include: Detailed assessment of system cleanliness according to applicable regional standards. Sampling and laboratory analysis of airborne particles and surface contaminants (if required). Identification of potential health hazards and operational inefficiencies. A clear, actionable report with recommendations for cleaning, maintenance, or system upgrades. This service guarantees a hygienic environment for occupants and extends the lifespan of your technical infrastructure across European and North American markets.