Product · Steelcase
Steelcase Series 1: flexing back, weight-activated tilt
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Steelcase designed Series 1 for home offices that need a proper task chair without a bulky footprint. It has the adjustment list you would expect from a commercial chair: seat depth, fully adjustable arms, lumbar support, seat height and recline tension. What makes it different is the combination of a flexing mesh back and a weight-activated tilt that adapts automatically, so it works well out of the box with minimal fiddling.
- Back design
- Flexing mesh, LiveBack
- Lumbar
- Adjustable
- Tilt
- Weight-activated, tension adjust
- Armrests
- Fully adjustable
- Max load
- Not stated
In its favour
- Seat depth, arms, lumbar, seat height and recline tension all adjust, covering the full task chair list.
- The flexor system in the backrest moves with you, and the tilt responds automatically as you sit and shift.
- Steelcase states a 12-year warranty and French manufacture, with a wool-blend seat rated at 120,000 Martindale cycles.
Good to know
- No maximum load is given on this listing, so check the figure with Steelcase if you are near the top of the usual range.
- There is no headrest, which some people want for reclining.
Our take
Back and tilt mechanism
The backrest uses Steelcase's flexor system, a mesh back that moves with your spine as you shift, twist and lean. The LiveBack lumbar support sits within it. The weight-activated tilt reads your posture and adapts automatically, and a recline tension adjustment remains for anyone who wants it firmer or softer.
That pairing is the reason it is often compared with larger premium chairs: the back responds to you instead of holding a fixed shape.
Compact size and materials
Amazon gives a footprint of about 64 by 66 cm and an overall height of 92 cm, with a seat depth of 45 cm. At about 13 kg it is light enough to move between rooms. The seat is upholstered in Fame fabric, 95 percent wool and 5 percent polyamide, carrying OEKO-TEX and EU Ecolabel certification and a 120,000 cycle Martindale rating. Steelcase offers many colour combinations for back, seat and frame.
Warranty and fit range
Steelcase states a 12-year manufacturer warranty and French manufacture. The item highlight on Amazon mentions users up to 150 kg and 190 cm, although the specification table does not list a maximum weight. Wheels are suitable for hard or soft floors. There is no headrest, which keeps the chair compact but means less support when leaning well back.
Alternatives worth weighing
The Branch Multitask also has a weight-activated tilt and is lighter still, but it has no adjustable lumbar or seat depth. The Hinomi H2 Pro adds a headrest, adaptive lumbar and a 143 degree recline, but it is a much larger chair. Series 1 is the one for a small room where a full task-chair adjustment set matters.
Verdict
Series 1 suits home workers who want genuine task-chair adjustability, a responsive back and a long warranty in a compact chair. If you want a headrest and deep recline, the Hinomi H2 Pro covers that, and for a simpler, lighter chair with fewer controls, the Branch Multitask is the alternative.
Compared with alternatives in: Best Herman Miller alternatives
Amazon listing title: Steelcase Ergonomic office chair: Series 1, LiveBack lumbar support, Grey