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People are the most important

indicator of indoor air quality

– we make sure that they don’t
get any symptoms

The symptom survey is an important part of our The symptom survey reaches its full potential the
service. It helps us get a picture of the current quality more people reply. It is essential that all people who
of indoor air and to demonstrate the difference work in the organisation’s premises are encouraged
between the current and target status that can be to respond to the survey. In most cases, a nearly
achieved with the appropriate use of air purifiers. 100% response rate can be achieved when the
Better employee wellbeing is associated with fewer person responsible informs those who work in the
absences and a better work atmosphere, making premises and shares the survey with them instead
the workplace more attractive. of Genano sending them a link to the survey.

VARIOUS FACTORS CAUSE PROBLEMS The survey takes about five minutes to complete
WITH INDOOR AIR QUALITY and you can use a computer or a mobile device
to complete it. The symptom survey is completed
Moisture and mould 3% Carbon monoxide 4% in two phases, and it is completely anonymous.
Passive smoking 2% PM2.5 from The first phase begins before the air purifiers are
Bioaerosols 7% outdoors 50% installed to get a detailed picture of the current
situation. The second phase takes place when the
air purifiers have been in use for 4–6 weeks. This
gives us an optimal view of how the air purifiers
have improved the air quality.

PM2.5 from The results of the symptom survey are anonymous,
indoors 16% and individual responses cannot be identified. The
information is confidential and is shared only with
PMth2.5an= fine particles smaller the customer!
2.5 µm in diameter