This period start normally directly when the equipment supplier and system suppliers deliver their installation to the clients and is one of the warrantee conditions.

COLMAN-air has his own professional team of engineers that check installations on daily basis and warrantee the client that it also keep in top conditioning.

Already more than 50% of COLMAN-air clients decided to choose for the professional working way from COLMAN-air service contracts, and it depend on the own capacity of the owner from the building in which way and how far COLMAN-air Service team get involved.