Entrance to the IceHotel’s luxurious Royal Deluxe Suite |
At the world-famous IceHotel in Sweden, ice is the key material. However, there are just some things that just can’t be made from ice, including doors and door controls.
For the entrance to the hotel’s luxurious Royal Deluxe Suite, a glass door and an automatic swing door operator were required but with this came the challenge of finding a product that would operate at sub-zero temperatures. DORMA market leader ED 100 door closer was up to the ice cold challenge.
Every year in JukkasjÀrvi, 200km north of the Arctic Circle, the IceHotel is erected from 1,000 tonnes of snow with each unique suite created by a different designer from around the world. Faced with internal temperatures of -8°C, the IceHotel’s most luxurious suite needed intelligent door technology that would not be impaired by the climate and could still perform in the harshest conditions.
Every year in JukkasjÀrvi, 200km north of the Arctic Circle, the IceHotel is erected from 1,000 tonnes of snow with each unique suite created by a different designer from around the world. Faced with internal temperatures of -8°C, the IceHotel’s most luxurious suite needed intelligent door technology that would not be impaired by the climate and could still perform in the harshest conditions.
Delivering smooth operation and closing reliability at extreme temperatures, the ED 100 electromechanical swing door operator from DORMA proved ideal.
In low temperatures, the viscosity of the hydraulic fluid used in traditional swing door operators will rise. This can cause resistance and a decrease in speed which means the door may not close properly. As the ED 100 doesn’t use a closed hydraulic system, instead equipped with a multi stage gear, the operator requires only a small amount of high performance grease to continue to function at the highest standard.