Air flow controllers
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Rectangular aluminium exernal louvre with rain protecting z-blades with insect mesh and fixed blades. Natural anodised aluminium finish.
Surface mounted external louvre
The external louvre, type WO331, is designed for surface mounted wall application, for supply and exhaust of small air volumes in heating, ventilating or airconditioning installations. The design …
Aluminium external louvre
The external louvre, type W-801, is designed for wall application for the supply and exhaust of large air volumes in heating, ventilating or airconditioning installations. The design and the mount…
Sand Trap Louvre
The sand trap louvre, type -B900, is an external louvre used in dry, dusty or sandy environments. Especially designed to remove the bulk of airborne sand and dust from inlet air whilst maintaining…
Steel external louvre
The external louvre, type G-801, is designed for wall application for the supply and exhaust of large air volumes in heating, ventilating or airconditioning installations. The design and the mount…
Aluminium pressure relief damper
Damper can be used as exhaust damper for cooker hood, exhaust ventilators in kitchens and sanitary installations.
Aluminium relief damper provided of blades with an acoustic closing strap …
From March 11 up to March 15 we will be present at the HVAC fair in Frankfurt.
We will show you our digital transformat…
The 80-metre high Andreasturm, another great success by the Zurich architects Gigon/Guyer, is established next to the Zur…
In 2017, Grada provided the company "Skyline Communications" with slot diffusers and cooling beams for the optimum air qu…
The expansion project, which is estimated to cost approximately $720m, includes the construction of a new international p…
Verde SW1 is a state-of-the-art, office-led redevelopment in the heart of the Victoria submarket in London’s West End. Th…