This is how to protect your flats from devaluation
Your flat may quickly forfeit its value if insufficient air circulation causes moisture damage and mould formation, which is often invisible. However, since you have no direct influence on the airing behaviour of your tenants, you risk permanent damage to the building fabric. This damage can be remediated only with a great deal of difficulty or not at all and may reoccur at any time due to the above reasons.
By installing a Pluggit refresh fresh air system, you can prevent moisture damage specifically and even increase the rental value of your flats with additional convenience and healthy living