Automatic and Manual Revolving Door Systems

A revolving door is an entrance system in which several wings rotate around a central axis to let people through. It reduces draughts between inside and outside, saving energy and adding prestige. It is widely used at hotel, office, hospital and shopping mall entrances. Revolving doors are produced with three or four wings in automatic or manual versions, usually with an automatic sliding door or hinged door alongside for emergency exit.

The standard series is the classic 3–4 wing door, the all-glass series offers architectural prestige, Duo provides high capacity and the manual series is a cost-effective motorless solution. The choice depends on traffic, diameter and budget. Large-diameter automatic series suit entrances with heavy daily footfall, while all-glass series stand out in boutique hotels and offices. Entrance width and ceiling height are measured during the site survey.

The common internal diameter range for revolving doors is 1600–3800 mm. Medium diameters are preferred at hotel, office and hospital entrances, while larger diameters can be specified for shopping malls and airport terminals. The right diameter depends on peak-hour throughput, luggage or shopping trolley traffic and the size of the entrance lobby.

Yes, a revolving door creates a permanent airlock between inside and outside on the “always open, always closed” principle, reducing heating and cooling costs. It also limits the entry of dust, exhaust fumes and noise. Because it prevents the stack effect on windy façades, it is especially preferred in high-rise buildings.

Automatic revolving doors have a slow-speed mode, so wheelchair users can pass through safely. However, for barrier-free access it is recommended to integrate an automatic sliding door next to the revolving door. This combination helps meet accessibility requirements and provides additional escape width in an emergency.