Air curtains GUARD

Winter is here – every time you open the door, heat escapes and cold drafts rush in.

SONNIGER GUARD air curtains are your first line of defense against harsh winter conditions. They create an invisible air barrier that effectively separates your indoor space from frost, wind, and precipitation.

How does an air curtain work?

The unit generates a powerful downward airflow that forms an effective thermal barrier. As a result:

• Heat stays inside
• Cold air, snow, and dust remain outside
• Indoor temperature stays stable
• Heating costs are reduced
  
  

We offer three product lines tailored to different needs: the compact GUARD ONE Plug&Play, GUARD for larger spaces, and the industrial GUARD PRO, ideal for halls and warehouses.

All models are available off the shelf!