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Technical subscription: Acoustic Optimizer EWA

Dimensions:

length of the baffle: 120 cm
total length: 126 cm

Calculated space requirement (drill hole distance): 127 cm

EWA.20:

  • Diameter: 20 cm
  • Weight: 3,25 kg
  • Surface: 0,8 qm

EWA.34:

  • Diameter: 34 cm
  • Weight: 10 kg
  • Surface: 1,36 qm

incl. suspension, dowels, screws (without assembly)
optionally for ceiling or wall mounting


Colors/Fabrics:

a: Xtreme: 3 standard colors

  • Hellgrau
  • Dunkelgelb
  • Limone

b: Felt

  • heather gray

c: Vinyl: washable

  • gray

The bright standard colors make the elements in the corners of the room appear light. Additionally, when ordering 10 or more you can select from a large range of colors to, for example, accentuate your own interior.

Outer shell: Fabric Xtreme

  • Flammability: EN 1021-1 (cigarette), EN 1021-2 (match), BS 7176 Low Hazard, BS5852 Ignition Source 5, BS 7176 Medium Hazard, DIN 4102-1, NF D 60-013, UNI 9175 Classe 1 IM, BS 476 Part 7 Class 1
  • Flame retardant in accordance with ÖNORM B 3825, smoke emission standard Q1 – low-smoke

The fabric’s fiber is inherently flame-retardant, the fabric is not impregnated – the properties are thus retained in full over the long term.

  • non metallic dyestuffs
  • light Fastness 6 (ISO 105 – B02)
  • 100 % recycled flame retardant polyester
  • EU Ecolabel, Oeko-Tex Standard 100.



Upholstery Fabric: Felt

Heather gray

When ordering 10 or more you can select from a large range of colors to, for example, accentuate your own interior.

  • Felt made of 95% virgin wool, 5% polyamide
  • non metallic dyestuffs
  • flammability: EN 1021-1 (cigarette), EN 1021-2 (match)
  • BS 7176 Low Hazard
  • flame retardant in accordance with ÖNORM B 3825 & A 3800-1, the felt is not impregnated
  • light Fastness 5 (ISO 105 – B02)


Upholstery Material: Faux Leather

for kitchens, sanitary areas etc.
washable (warm soapy water, damp cloth) alcohol resistant

Heather gray

When ordering 10 or more you can select from a large range of colors to, for example, accentuate your own interior.

  • Upper: 98 % PVC, 2 % PU
  • Backing fabric: 100% cotton
  • non metallic dyestuffs
  • flammability: EN 1021-1 (cigarette), EN 1021-2 (match)
  • BS 7176 Low Hazard
  • ÖNORM B 3825 & A 3800-1
  • EN 15777 free of phthalates
  • light Fastness 5 (ISO 105 – B02)


Suspension:

Closed eyebolt with universal plugs (suitable for solid ceilings and suspended ceilings). Depending on the nature of the ceiling, a different dowel may have to be used.

Stainless steel rod, attached to the eyebolt with stainless steel snap hooks. This makes installation quick and easy.

Pre-assembled fittings are included in the scope of delivery.

Measurement report from TÜV-Nord (Technical Inspection Association) on absorption behavior

Download: PDF (540 KB)


The element referred to as EWA.1 in the report is identical to EWA.20, we have only changed the designation.



 

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