We have chosen “Konveka” convectors as the main heating devices in three class A office buildings. The heating system installation works were performed in these buildings and we are satisfied with the choice because the manufacturer not only delivered the ordered heating devices in time but also complied with all special requirements stated by the builder: the colour of the convectors was matched to the colour of the building facade elements and special connecting pipe coverings were supplied. During two years of usage of the building we had no complaints about “Konveka” convectors.