by Boss Design

As the world's first fully certified task chair to provide dynamic support without the need for manual user adjustments, Trinetic represents the next generation of task seating.

Trinetic provides tangible circulatory and musculoskeletal benefits by being designed to actively and intuitively support the thousands of micro-movements that we all make across every hour of every day. 

Three independent pivot points combine with a flexible seat and backrest to cradle the user in an ergonomically-sound position without the need for manual intervention. 

The perfect answer for seating in flexible, agile work environments where the same chair may be used by multiple people throughout the week. Trinetic delivers for the needs of individuals and organisations. 

Trinetic can be specified in a choice of frame, mesh and fabric colours, in addition to several base options.


An unlockable tilt mechanism, that offers controlled support through an 8-degree recline 

An independently pivoting seat, that moves to follow your body’s movements

An independently pivoting backrest, that moves to follow your body’s movements

A flexible membrane seat or mesh seat, that deforms to support your body shape

A flexible mesh back, that deforms to support your body shape


Polished cast aluminium arms, cradle and base

Nylon (PA) seat frame, back frame and arm caps

Polyester knitted mesh seat and backrest


Polished aluminium four and five-star bases, supplied on either castors or glides

Knitted mesh or upholstered seats and backrests, supplied in a wide array of colours and styles

Black or chalk grey plastic seat frame, back frame and arm covers


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Our Design Studio Showroom With Its Famous River & City View:

Quantum 2 Ltd

72 Woodside Business Park

Shore Road



CH41 1EL

T: 0151 305 9300

E: info@quantum2.co.uk

Opening Hours

Monday          08:30 - 17:30

Tuesday          08:30 - 17:30

Wednesday     08:30 - 17:30

Thursday         08:30 - 17:30

Friday             08:30 - 17:30

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