Hanging lamp HELIA

opalfeltcontemporary

Overview
Radial layers gather light into a warm, sun-like presence while an integrated acoustic felt body reduces reverberation and softens the room. HELIA balances light, colour and acoustic performance for architectural interiors where both atmosphere and sound control matter.

Applications / Product Type

• Acoustic pendant lighting for offices, hospitality and public interiors
• Integrated acoustic felt body with opal diffuser

Product Badges / Finish Families

• ARCHISONIC® Felt
• ARCHISONIC® Print
• Lighting

Available Options
Material finishes

• ARCHISONIC® Felt (12 mm)
• ARCHISONIC® Print Riftcut

Sizes / Light specification options

• Small | D1000 x H200 mm | 3000K or 4000K
• Medium | D1200 x H230 mm | 3000K or 4000K

Available material colours (ARCHISONIC® Felt palette — selected options shown)

• 180 Fern
• 160 Lichen
• 315 Pistachio
• 317 Grove
• 439 Moss
• 311 Nordic Pine
• 710 Seafoam
• 706 Spearmint
• 712 Succulent
• 917 Lagoon
• 432 Pacific Ocean
• 304 Ice Blue
• 194 True Navy
• 866 Nocturne
• 918 Deep Sea
• 410 Winter Sky
• 865 Royal Blue
• 810 Midnight
• 864 Marine Blue
• 540 Grape
• 140 Hot Pink
• 662 Poster Red
• 724 Garnet
• 102 Shell Pink
• 725 Cinnabar
• 516 Soft Coral
• 239 Terracotta
• 464 Electric Orange
• 139 Honeycomb
• 846 Sunshine
• 539 Truffle
• 105 Warm Stone
• 238 Fallow
• 920 Jute
• 104 Dune
• 107 Linen
• 404 Milk
• 144 Gull
• 108 Ground
• 550 Raven
• 542 Charcoal
• 444 Slate
• 442 Smoke
• 103 Cloud
• 500 Snow White

Material & Sustainability (ARCHISONIC® Felt)

• Description: ARCHISONIC® Felt converts recycled PET into a durable acoustic surface with a soft touch and a curated palette of 45 colours. It provides a lightweight, sustainable base for wall, ceiling, lighting and room-dividing applications.
• Composition: 100% PET (60% certified post-consumer content)
• Care instructions: PET fibres resist bacterial growth. Colour is dyed-through; use alcohol solutions (e.g. 75%) or vacuum/feather duster for daily cleaning. For heavier soiling, hydrogen peroxide treatment can be used; for printed finishes, use mild detergents and test before full cleaning.
• Deviation: Slight colour and surface variations may occur due to high recycled fibre content; request samples to verify colours before specification.
• Take-back programme (Re:Impact): Applies to ARCHISONIC® Felt and non-laminated PET acoustic felts meeting return standards. Minimum return: 1 tonne. Minimum participation fee: EUR 2500 (collection arranged from project location). Returned material is processed and depolymerised to recover PET monomers for reuse.

Lighting & Optical Details

• Diffuser: Opal
• Diffuser diameter (internal): 280 mm
• Colour temperature options: 3000K or 4000K (other CCTs available on request)
• Colour rendering index (CRI): 90
• Efficacy: 74 lm/W
• Dimming protocol: DALI
• Driver location: On-board

Regulatory / Availability Note

• For legal reasons, the acoustic lighting products AURELIA and HELIA are currently not available for sale or delivery within the Federal Republic of Germany.

Technical specifications

• SKU: 722.12.57.107.00.40
• Dimensions (product): D1000 x H200 mm (Small) — Medium: D1200 x H230 mm
• Suspension length: 1500 mm
• Ceiling canopy: D160 x H35 mm
• Voltage: 230 V
• Total power: 27 W
• Dimming: DALI
• Diffuser: Opal
• Diffuser diameter: 280 mm
• Colour temperature (CCT): 3000K | 4000K (other CCTs on request)
• Colour rendering (CRI): 90
• Efficacy: 74 lm/W
• Driver location: On-board
• Availability restriction: AURELIA and HELIA not available for sale or delivery within Germany (legal restriction).