To let people live and work in safe and sound conditions is often a real challenge. Unwanted fires may have multiple consequences, damage to human life and health, property damage, business interruption, and environmental pollution. The legal requirements are severe especially in high rise buildings.

Sonogamma offers sound absorbing materials made from pure aluminium without any organic content. These materials are classified as Euroclass A1 according to EN 13501-1, this is the highest class for non-combustible products that do not contribute to a fire.

Below you will find products recommended when looking for fire. Select a product or explore our full range.


Washable panels of porous sintered aluminium with high sound absorption

Calme is a highly porous sound absorbing sheet of pure sintered aluminium. Washable, water- and chlorineproof, fireproof, recyclable. Calme can easily be shaped and is convenient for both indoor…

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Washable panels of aluminium fibres between expanded aluminium meshes

Poal is a highly porous sound absorbing aluminium sheet, made of non-woven aluminium fibres pressed between two aluminium meshes. The sheet is suitable for interior- and exterior applications as…

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Acoustic noise diffuser with graphic nature

The Matrix is an omnidirectional sound diffusor based on the QRD principle. The sober, graphic design establishes the Matrix as an attractive architectural element. The Matrix diffusor is…

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