Asda's energy bill rollback
12 December 2012
HÃ¶rmann has completed installation of eight of its latest generation of insulated, high speed spiral door, HS7030, at Asda's Yorkshire Cross- Dock in South Elmsall. Created to replace the traditional two door solution
Created to replace the traditional two door solution of a high speed curtain door for frequent daytime access and a sectional outer door for night-time security, the original high speed spiral door minimised heat loss through level access bays by reducing the time the doors are open.
Completely re-designed, the new version uses CFC PU foam to give strength while also providing additional thermal and acoustic insulation. Non-contact roll up technology means there is no wear on the door sections, maintaining appearance and allowing fast opening speeds of up to 2.5m per second.
Precise travel also reduces wear and extends operational life reducing operating costs.
Unlike similar doors, the double skinned panels are linked by hinges which add greater stability, leading to even more reliable operation and increased service life.