PRO ARMCHAIR
four-star aluminium frame
With its elegant four-star foot, it not only cuts a fine figure, but also convinces with a rotatable seat, damped suspension and height adjustment.
The frame is optionally available in powder-coated colours or in polished aluminium.

PRO CHAIR Four-Star Aluminium Frame
- rotatable
- height adjustable
- PRO-MATIC available
- Seat upholstery available
- Armrests available

Office, lounge, conference, workstation, living and dining area
Seat shell
100% polypropylene. With anti-slip and matt texture on the seat surface and hard-wearing structure on the back of the seat shell.
Fire protection
Seat shell available in flame-retardant (optional), tested in accordance with DIN 4102-1 for building material class B1. Test certificate no. 230008573 can be sent on request.
Frame
Polished aluminum, powder-coated in color
Colors
05 Snow White (RAL 9002) (NCS S 1002-G50Y )
09 Granite Grey (RAL 7037) (NCS S 5000-N)
06 Graphite Black (RAL 9005) (NCS S 9000-N)
73 Warm Grey (NCS S 5005-Y20R)
11 Aqua Blue (RAL 210 70 10) (NCS S 2020-B10G)
31 Coral Red (RAL 040 40 60) (NCS S 2070-Y80R)
Castors/ glides
Universal glides, felt glides, hyper glides, castors for hard and soft floors
Frame without castors: Gas pressure height adjustment, rotatable, 44- 53 cm.
Frame with castors: Not height-adjustable. Seat height size 6 according to DIN EN 1729
The PRO-MATIC (3-D seat mechanism) is not possible with either seat frame.
| Size | seat height | height | age group |
|---|---|---|---|
| 6 | 44 - 53 cm | 159 - 188 cm | 12 - 99 Years |
Data in different formats for architects and planners available on request.
Further product details can be found in the data sheet:
PRO has been awarded numerous international design awards for form and function. PRO 4 has the GS mark for “Tested Safety”.














“Good design becomes part of the person. Like a piece of clothing. That’s what is so fascinating.”
Konstantin Grcic
Designer of our PRO chair


Seat cushion
Only for size 6.




























