By means of the calculation below you can see the cost savings on absenteeism due to illness that can be achieved by cleaning the air ducts. According to data from the World Green Building Council, a reduction of as much as 66% is possible by working in a healthy building!
We use in this calculation:
a real reduction in absenteeism due to clean air ducts of 25%- an average average salary (incl. employer's contributions) per year of € 40,000
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