If the entrance area offers little space, then the flat, vertical TOPAS design air curtain is the right choice

The space-saving column-mounted device nestles against the side of the door and stays discreetly in the background. This enables it to form a harmonious unit with the sliding door system without taking up much space.

Home » Air Curtains » Design » Topas
The TOPAS devices are available in three performance categories for door systems ranging from small to large.



  • No visible screw or rivet connections
  • Air discharge with pressure chamber nozzle system
  • Elegant design
  • Designed for vertical installation
  • With cover caps to match the shape of the housing
  • Air intake grids made from perforated steel plate

Hurlstones Northern Ltd are a leading supplier of high quality heating and air conditioning equipment throughout the UK.


Hurlstones Northern Ltd
 197 Market Street, Tottington
Bury. BL8 3HF
 01204 888330
hurlstones northern

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