raumAKUSTIKS Acoustic Picture

Name: raumAKUSTIKS Acoustic Picture
Brand: raumAKUSTIKS

AluWall Acoustic Picture (Wall Picture with Digital Print)

NRC 0.85

Wall

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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 Acoustic Picture is an AluWall wall panel with a custom motif digitally printed in high resolution on its stretched fabric covering. Its construction matches the AluWall wall absorber, with an aluminum frame enclosing a polyester fiber core. Large motifs can be printed without seams from JPG or TIFF files supplied at output size. The tensioning system allows the printed covering to be swapped without damage, and every panel is made to measure for its space.

Technical data

Material: Aluminum frame, polyester core 2 in, printed fabric (150 dpi)

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: Wall picture with acoustic function

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.

Measurement data

Sound absorption

Reverberation chamber (ASTM C423 / ISO 354)

NRC

0.85

derived from ISO 354 lab data

Frequency values

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Method (354): Measured

NRC: 0.85 (derived from ISO 354 lab data)

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Measured values as a table (1 measurement)

raumAKUSTIKS Acoustic Picture: sound absorption coefficient αs per ISO 354 by frequency and test build-up
Build-up	NRC	100 Hz	125 Hz	160 Hz	200 Hz	250 Hz	315 Hz	400 Hz	500 Hz	630 Hz	800 Hz	1000 Hz	1250 Hz	1600 Hz	2000 Hz	2500 Hz	3150 Hz	4000 Hz	5000 Hz
2 in · Acoustic wall picture with motif print	0.85	0.16	0.17	0.30	0.37	0.55	0.67	0.82	0.92	0.85	0.88	0.89	0.94	0.95	0.96	0.97	1.00	0.98	0.99

Measured values as a table (1 measurement)

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Last updated: 10/16/2026

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