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lumbar activa 39–52 cm
Scale drawing with the manufacturer's official measurements.

2. Compare it with its alternatives

What defines it

01

Seat from 39 to 52 cm

It is the first filter for any chair: your popliteal height (≈ 25% of your height) must fall within this range. The chair filter checks it against your measurements in one click.

02

The lumbar that adjusts itself

Active lumbar support: it follows the curve of your back as you move, without you having to reposition it. It is the spec you notice most from the sixth hour on.

03

12-year warranty · up to 181 kg

The declared maximum weight is the frame's test limit, and the warranty is the best clue to its real durability.

Editor's rating

AdjustabilityLumbar supportSturdinessWarranty & cert.Value for money

0-10 scores calculated from manufacturer specs over our catalog's range — published method. They are not manufacturer figures.

Specifications

Seat height range39-52 cm
Adjustable seat depthYes
Lumbar supportActive
Armrests4D
Maximum user weight181 kg
Warranty12 years
Other data
Seat rangethe lowest in the catalog — suitable for shorter people

Approximate specs from public listings, being verified with the manufacturer.

Pros and cons

  • ✓ Active lumbar support (adapts on its own)
  • ✓ Adjustable seat depth
  • ✓ 4D armrests (maximum adjustability)
  • ✓ 12-year warranty
  • None of its specs falls below our thresholds. That does not make it perfect: look at the price and the fit to your body.