Ventmann UK · Architectural ventilation
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Acoustic Box vs Thermo Box: Which Plenum Does Your Slot Diffuser Need?
Acoustic Box (GTG) or Thermo Box (VTBOX)? How Ventmann’s two plenum boxes differ — top entry vs side entry, noise reduction vs insulation — and whi...
Inline Foam Damper: The Quiet Duct Damper for MVHR and Air Con Systems
What is an inline foam damper? How the quiet duct damper compares to a metal volume control damper, and how to balance MVHR, air con and circle dif...
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