Manufacturer

ORGANOID

ORGANOID GmbH from Fliess in Tyrol produces natural surfaces from hand-processed raw materials: alpine hay, Wildspitze, flowers and wool felt are compressed into surfaces without added binders, so they keep their scent and their feel. Under the name “Aesthetics & Acoustics” the company runs its own acoustics range. At the heart of the modular products is the Active Core, an absorber board of hemp and binding fibres that is 93.8% biodegradable. Alongside it comes the Infinity slat system on an MDF carrier for wall and ceiling surfaces.

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Datasheet

Acoustic Panel Modular

Name: Acoustic Panel Modular
Brand: ORGANOID

ORGANOID Acoustic Panel Modular

WallCeiling

Description

The Acoustic Panel Modular is a large-format absorber board with a hand-processed ORGANOID natural surface. Available in the formats 580 × 2320 × 20 mm and 1160 × 2320 × 20 mm. Available as the PURE version without lamination or with the surfaces ALMWIESE light (ALPINE MEADOW light in ORGANOID's English brochure) or WOOL white/sage green. The Active Core absorber core is made of hemp fibres and a binding component and is free from harmful substances. It can be punched, sawn, water-jet cut or CNC-machined. All 25 listed build-ups with 10 mm and 20 mm Active Core have been measured: direct mounting, 40 mm backfill and cavities from 20 to 190 mm, either empty or with 40 mm backfill.

Technical data

Material: ORGANOID natural surface on an Active Core absorber core

Application: Wall & ceiling

Measurement data

Sound absorption

ISO 354 – reverberation chamber· 25 variants

Choose thickness

α_w

1.00

Frequency values

α_p per ISO 11654

f (Hz)	125	250	500	1k	2k	4k
α_p	0.30	0.70	1.00	1.00	1.00	1.00

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		Value
40 mm cavity, fully filled with 40 mm sheep-wool insulation	PURE	α_w1.00
40 mm cavity, fully filled with 40 mm sheep-wool insulation	ALMWIESE light	α_w1.00
40 mm cavity, fully filled with 40 mm sheep-wool insulation	WOOL	α_w1.00
190 mm cavity, of which 40 mm sheep-wool insulation	PURE	α_w1.00
190 mm cavity, of which 40 mm sheep-wool insulation	ALMWIESE light	α_w0.95
190 mm cavity, of which 40 mm sheep-wool insulation	WOOL	α_w0.95
190 mm cavity, unfilled	PURE	α_w0.90
190 mm cavity, unfilled	ALMWIESE light	α_w0.90
190 mm cavity, unfilled	WOOL	α_w0.90
Directly on the substrate, no cavity	ALMWIESE light	α_w0.30
Directly on the substrate, no cavity	WOOL	α_w0.30
Directly on the substrate, no cavity	PURE	α_w0.25

Absorber class: A

Test report: FRILAB-20260506-90-01

Institute: Acoustics laboratory of Fuchs Raumingenieure, Nuremberg

Measurement date: 2026-03-10

Room volume: 391.6 m³

Object area: 11.9 m²

Measured values as a table (25 measurements)

Acoustic Panel Modular: sound absorption coefficient αs per ISO 354 by frequency and test build-up
Build-up	α_w	Absorber class	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
10 mm · Directly on the substrate, no cavity · PURE	0.25	E	0.02	0.01	0.02	0.03	0.05	0.07	0.11	0.16	0.23	0.32	0.44	0.55	0.64	0.75	0.83	0.93	0.98	1.08
10 mm · Directly on the substrate, no cavity · ALMWIESE light	0.30	D	0.02	0.02	0.02	0.03	0.06	0.11	0.15	0.25	0.36	0.49	0.64	0.79	0.84	0.94	0.98	1.01	1.02	1.08
10 mm · Directly on the substrate, no cavity · WOOL	0.30	D	0.02	0.02	0.03	0.05	0.08	0.13	0.18	0.28	0.36	0.50	0.62	0.75	0.82	0.90	0.98	1.04	1.03	1.07
10 mm · 40 mm cavity, fully filled with 40 mm sheep-wool insulation · PURE	1.00	A	0.19	0.27	0.37	0.54	0.70	0.79	0.89	1.01	1.05	1.06	1.06	1.08	1.07	1.01	1.01	0.98	0.98	1.05
10 mm · 40 mm cavity, fully filled with 40 mm sheep-wool insulation · ALMWIESE light	1.00	A	0.21	0.29	0.40	0.58	0.76	0.85	0.95	1.06	1.04	1.03	1.03	1.02	0.98	0.94	0.94	0.92	0.94	1.04
10 mm · 40 mm cavity, fully filled with 40 mm sheep-wool insulation · WOOL	1.00	A	0.22	0.31	0.41	0.59	0.76	0.85	0.93	1.02	1.03	1.02	1.04	1.03	1.00	0.96	0.97	0.95	1.02	1.03
10 mm · 190 mm cavity, unfilled · PURE	0.90	A	0.22	0.32	0.47	0.63	0.80	0.86	0.96	1.01	0.97	0.84	0.74	0.86	0.89	0.90	0.93	0.95	0.98	0.99
10 mm · 190 mm cavity, unfilled · ALMWIESE light	0.90	A	0.23	0.35	0.52	0.68	0.84	0.87	0.95	0.98	0.93	0.80	0.77	0.87	0.89	0.86	0.93	0.94	0.96	1.00
10 mm · 190 mm cavity, unfilled · WOOL	0.90	A	0.24	0.36	0.53	0.69	0.83	0.85	0.95	0.99	0.94	0.84	0.78	0.87	0.90	0.89	0.97	0.96	1.01	1.04
10 mm · 190 mm cavity, of which 40 mm sheep-wool insulation · PURE	1.00	A	0.33	0.45	0.65	0.83	0.96	1.00	1.05	1.06	1.01	0.90	0.87	0.96	0.98	0.97	1.00	0.99	1.01	1.07
10 mm · 190 mm cavity, of which 40 mm sheep-wool insulation · ALMWIESE light	0.95	A	0.35	0.48	0.67	0.85	0.95	0.97	1.01	1.00	0.94	0.84	0.84	0.92	0.91	0.94	0.94	0.97	0.95	1.04
10 mm · 190 mm cavity, of which 40 mm sheep-wool insulation · WOOL	0.95	A	0.37	0.48	0.66	0.83	0.92	0.94	1.00	0.99	0.93	0.87	0.85	0.95	0.94	0.97	0.99	0.99	1.03	1.09
20 mm · Directly on the substrate, no cavity · PURE	0.45	D	0.03	0.04	0.07	0.09	0.15	0.24	0.34	0.47	0.61	0.75	0.80	0.89	0.93	1.00	1.03	1.04	1.03	1.05
20 mm · Directly on the substrate, no cavity · ALMWIESE light	0.50	D	0.03	0.05	0.08	0.12	0.19	0.33	0.47	0.67	0.82	0.94	1.01	1.03	1.05	1.07	1.03	1.05	1.00	0.98
20 mm · Directly on the substrate, no cavity · WOOL	0.55	D	0.04	0.06	0.08	0.13	0.23	0.37	0.51	0.68	0.81	0.90	0.98	1.02	1.03	1.08	1.08	1.07	1.02	1.04
20 mm · 40 mm cavity, fully filled with 40 mm sheep-wool insulation · PURE	1.00	A	0.21	0.31	0.41	0.61	0.79	0.89	0.98	1.09	1.12	1.12	1.10	1.10	1.05	1.01	1.03	1.03	1.04	1.09
20 mm · 40 mm cavity, fully filled with 40 mm sheep-wool insulation · ALMWIESE light	1.00	A	0.23	0.33	0.45	0.67	0.87	0.97	1.04	1.12	1.11	1.08	1.05	1.05	0.99	0.95	0.99	0.99	1.01	1.06
20 mm · 40 mm cavity, fully filled with 40 mm sheep-wool insulation · WOOL	1.00	A	0.24	0.35	0.47	0.69	0.88	0.93	1.00	1.06	1.11	1.06	1.08	1.06	1.04	1.01	1.00	1.04	1.01	1.07
20 mm · 180 mm cavity, unfilled · PURE	1.00	A	0.21	0.32	0.47	0.63	0.82	0.91	0.99	1.07	1.05	0.92	0.83	0.95	0.99	0.96	1.00	1.01	1.03	1.11
20 mm · 180 mm cavity, unfilled · ALMWIESE light	1.00	A	0.23	0.33	0.51	0.68	0.87	0.95	1.02	1.03	0.98	0.88	0.86	0.95	0.96	0.98	1.00	1.01	1.04	1.07
20 mm · 180 mm cavity, unfilled · WOOL	1.00	A	0.23	0.34	0.53	0.69	0.86	0.93	1.00	1.04	1.01	0.90	0.86	0.98	0.98	0.97	1.01	1.01	1.07	1.12
20 mm · 180 mm cavity, of which 40 mm sheep-wool insulation · PURE	1.00	A	0.36	0.46	0.66	0.86	0.99	1.08	1.08	1.13	1.02	0.94	0.94	1.03	1.05	1.04	1.07	1.04	1.08	1.10
20 mm · 180 mm cavity, of which 40 mm sheep-wool insulation · ALMWIESE light	1.00	A	0.36	0.48	0.69	0.90	1.00	1.03	1.06	1.05	0.97	0.92	0.96	1.02	1.01	1.01	1.01	1.02	1.08	1.12
20 mm · 180 mm cavity, of which 40 mm sheep-wool insulation · WOOL	1.00	A	0.38	0.50	0.70	0.89	0.98	1.03	1.04	1.04	0.99	0.92	0.96	1.03	1.03	1.02	1.02	1.04	1.10	1.12
20 mm · 20 mm cavity, unfilled · ALMWIESE light	0.65	C	0.06	0.09	0.14	0.20	0.31	0.49	0.68	0.91	1.05	1.09	1.08	1.08	1.06	1.02	1.01	0.99	0.95	1.06

Measured values as a table (25 measurements)

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Last updated: 16/09/2026