Unnia Timber Trestle

Design Simon Pengelly
Inclass , Spain

The Unnia collection is a versatile and extensive range of chairs with a unique mix and match concept. Sleek lines, conceptual purity and a timeless spirit, are the hallmarks of this original collection. The design enables the combination of different finishes and colours to the seats, backrests and frames allowing endless possibilities. In addition, the collection offers chairs with a range of bases and frames that increase the potential for customisation and allow for a broad spectrum of use in all kinds of spaces, settings and decorative styles.

The Unnia 4 Leg and sled base chair are stackable up to 10 chairs on the floor or 20 chairs on a trolley. Accessories include a stacking trolley, writing tablet, linking mechanism and the option of nylon or felt glides to suit customer floor types.

The Unnia family includes the following base options; 4 Leg (metal and timber), Sled, 4-Way Swivel, 4-Way Pedestal and 5-Way Swivel chair on castors. All chairs are available with or without arms, and in selected house colours or finishes. Also available to complement the range are the Unnia Soft lounge chairs available with both sled and swivel bases.


Seat and Backrest: Polypropylene reinforced with fibreglass
Upholstery: Shell covered with 15mm thick high density, high resilience CMHR polyurethane FR foam, seat only or fully upholstered in house fabric/leather or COM/COL
Base: Inner steel structure with solid Oak timber surround, to selected house colour
Glides: Standard plastic glides or felt glides for timber floors


Inclass House Leathers

Inclass House Fabrics


Polypropylene Curry V12

Polypropylene Black B00

Polypropylene Navy Blue B36

Polypropylene Rose P70

Polypropylene Light Grey G42

Polypropylene Coffee Brown M56

Polypropylene Mustard Y62

Polypropylene Olive Green V18

Polypropylene Clay Orange O25

Polypropylene Plum L31

Polypropylene Red R34

Polypropylene Turquoise Green V16

Polypropylene Sand M82

Polypropylene Steel Sky Blue B44

Polypropylene Marine Green B40

Polypropylene White W01


Solid Timber Oak stained to Natural

Solid Timber Oak stained to Walnut

Solid Timber Oak stained to Wenge