(01) Overview
Lumbar support
Dual-sided, soft-padded lumbar support gives 160 mm of targeted support for the lower back and adjusts over 40 mm.
Quick adjustment
An STG quick-adjust mechanism with paddle-shift controls sets the tilt tension in about a second. The synchronous tilt locks in four positions, and the seat depth adjusts by 50 mm.
Arms that move with you
The 4D armrests adjust in height (70 mm), depth (30 mm), width (16 mm) and angle (15°), and are integrated with the backrest so they follow your posture as you recline.
Comfort
A 75 mm seat cushion supports without sinking, and a breathable mesh back keeps you cool. The chair assembles in seconds.
Design
Locke was designed by the Sunon European R&D Center in Berlin and is named after the philosopher John Locke. Sunon is headquartered in Hangzhou, China.
Where it works
Open-plan workstations, private offices, home offices and hot desks.
Key features
- 4D armrests integrated with the backrest
- Adjustable dual-sided lumbar support
- Paddle-shift tilt tension control
- 4-position synchronous tilt lock
- 50 mm seat depth adjustment

The maker / Hangzhou, China
Sunon
(02) In context
Locke Ergonomic Task Chair in the space.





(03) How we work
From schedule to install.
- 01
Specification
We help you choose the right model, configuration and quantity for the space, and build it into your furniture schedule.
- 02
Finishes & samples
Fabrics, frames and timber finishes from the manufacturer's range, with samples sent to you or viewed in our Pyrmont showroom.
- 03
Delivery & install
Coordinated delivery, installation and packaging removal, with after-sales and warranty support once you move in.




