In principle SINTRA design air curtains are identical to TOPAS. The difference lies in the 90° air discharge angle of the nozzle

As a result, the flat devices can be used wherever space at the side of the doors is restricted – for example in corners. This design also makes the devices ideal for use with curved sliding doors, where they can be erected in a space-saving manner inside the curved double door system and screen the entire entrance area at a 90° angle.

Home » Air Curtains » Design » Sintra


  • 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

Get In Touch

15 + 13 =