The CO2 content of the room air is regarded as indicator for the air quality in living areas. Humans release an average of 18 litres of CO2 per hour through the skin and by means of respiration. This does not remain without consequence for the required air exchange in your rooms. Increased CO2 concentrations cause tiredness, lack of concentration, deterioration of performance, headaches and many more types of disorders. If harmful substances are additionally released from building materials, carpets, furniture or in the event of strong perspiration of chemicals and volatile substances, the disorders may range from eye itchiness up to skin and mucosal conditions and even liver diseases. You can only breathe in peace again once the used up, polluted air is constantly discharged from your house in a reliable and controlled manner.
Offer the tenants of your housing stocks an increase in quality of life with a simultaneous reduction in heating costs and allergy problems. This will ensure you a competitive edge in the market and give you the opportunity to take higher rents. At the same time, you will protect your building fabric against moisture damage and resulting mould formation and save yourself the trouble resulting from notices of defects, rent reductions and tedious lawsuits.