raumAKUSTIKS Round Ceiling Absorber

Name: raumAKUSTIKS Round Ceiling Absorber
Brand: raumAKUSTIKS

AluWall Round Ceiling Absorber

CeilingFree-hanging

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Manufacturer

raumAKUSTIKS

raumAKUSTIKS (owner: Helge Herrmann) manufactures custom sound absorbers in Berlin for room acoustics in offices, industrial, retail, hospitality and residential settings. Every AluWall absorber is made to measure: an aluminium frame with a highly absorbent polyester core (ISO-BOND®, thermal conductivity class WLG 040, fire class B1 per DIN 4102), or a glass-wool core for the A2 variant. The visible face is a seamlessly tensioned, flame-retardant fabric in any colour, optionally printed with high-resolution digital artwork (seamless up to 118 in). Beyond the AluWall system, the range includes acoustic louvres, transparent honeycomb sound shields, microperforated acrylic glass and acoustic curtains. Installation and planning are available throughout Germany as well as in Austria, Switzerland and the Benelux countries.

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Description

The raumAKUSTIKS Round Ceiling Absorber is the circular version of the AluWall ceiling absorber, produced in a range of diameters. A continuous round aluminum frame encloses a polyester fiber core, finished with a stretched fabric covering. The element can be fixed directly to the ceiling or hung on cables as a free-hanging ceiling cloud. Like all AluWall absorbers, each one is made to measure for its room.

Technical data

Material: Aluminum frame, 2 in polyester core

Fire class (EN 13501-1): B1 (core material and fabric covering according to DIN 4102-1, B2 possible). A2 with glass wool core on request

Application: Round ceiling raft/absorber

Certifications: OEKO-TEX Standard 100 test no. 94.0.0541 (core material), building material approval no. Z-23.1.3-278, WLG 0.035 according to DIN 52612, sound-insulating properties > 5 kNs/m⁴ according to DIN 52213, externally monitored by FIW Munich

Colours: Over 45 standard fabric colors (Kvadrat and others), additional collections on request (Gabriel, Camira). Fabric covering interchangeable and washable at 40 °C. Digital print with 150 dpi, seamless up to 118 in.