Make: Wilkhahn
Model: visitor chair
Design: Andreas Störiko

Models:
231/1 Aline with seat- and backrest covers, without armrests 
231/2 Aline with seat- and backrest covers, with armrests 

Chair dimensions: 
Seating height: 45 cm 
Total height: 80 cm
Width: 50 cm (without armrests), 59 cm (with armrests) 
Depth: 57 cm

Weight: 
6.5 kg (depending on the design, without packaging)

Packaging info:
Box sizes for a chair in cm (L x W x H): 74 x 74 x 87
Volume in m³: 0.48

Function: 
Lightweight, transparent swivel-mounted visitor chair for meetings, client-support areas and temporary office spaces.

Frame: 
Four-star base in die-cast aluminium, bright chrome plated. With glides made of black polyamide for soft floorings. Fixed height rotating column with contact suppression feature, bright-chrome plated casing. 
Optional: black polyurethane glides for hard flooring.
Optional: glides made of black polyurethane with extra felt for flooring that easily scratches.

Seat and back:
Seat- and backrest frame made of very strong, glass-fibre-reinforced polyamide, black, grey or white through-dyed, covered with high-performance, coated polyester fabric to colour-match the seat- and backrest frame. Backrest frame without or with armrests in the same material and colour. 
Optional: when the seat- and backrest frame are black through-dyed, two-colour cover in copper-black or silver-black.  
Optional: seat cushion, seat shell made of polypropylene and seat cushion made of cut foam, covered with fabric from the Wilkhahn fabric collection. 
Optional: seat cushion with stitched fluting on the cover, seat shell made of polypropylene and seat cushion made of cut foam, covered with fabric 47 from the Wilkhahn fabric collection. Cushioning thickness 10 mm.
Optional: higher backrest (total height: 82 cm). In model 231/2, the armrests are the same height as the edge of the table. 

Cushioning:
All foam used is CFC-free 

Environmental product information:
Material used: plastics: 41%, steel 27%, aluminium 32%
Returns, disassembly and recycling:
All components in the Aline visitor chair are suitable for non-destructive disassembly.   
To ensure that materials can be sorted according to type, all components weighing more than 150 g have been labelled accordingly. No agents to protect materials or organic halogen compounds are used which would prevent subsequent recycling. A total of 91 per cent of the chair can be recycled.
For more information see: http://www.wilkhahn.com/green.
The following LEED rating is possible:
LEED CI	5 – 7
LEED NC	4
LEED EB	7

Certification and awards:
UN Global Compact
ISO 9001
ISO 14001
EMAS
GREENGUARD™ 

International design awards for the Aline product family:
2005: Design Plus Award, German Design Council, Material Vision, Frankfurt/Main
2006: Red Dot Product Design Award, Designzentrum Nordrhein-Westfalen, Essen
2006: The best of the best, Focus Gold “Energy”, international design price Baden-Württemberg, Design Centre Stuttgart
2007: iF product design award in Gold, Hanover

Wilkhahn reserves the right to make technical changes to the information provided.
Revised December 2015