SIHOO Doro C300 vs Wilkhahn AT
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- Doro C300 Ergonomic Office Chair – UK Sihoo official Shop ↗Checked Sep 29, 2026
- Wilkhahn AT / AT Mesh digital brochure (EN) ↗Checked Sep 29, 2026
- Sihoo Doro C300 Advanced Ergonomic Office Chair – Official US Sihoo Store ↗Checked Sep 29, 2026
- Wilkhahn Guarantee Policy (publication date January 1, 2024) ↗Checked Sep 29, 2026
- Wilkhahn Online Shop (Germany) (price) ↗Checked Sep 29, 2026
SIHOO Doro C300Wilkhahn AT
- Price
- $559.99 – $569.99From €831
- Seat height
- 47–55 cm40–53 cm (15.7–20.9 in); 42–53 cm (16.5–20.9 in); 43–61 cm (16.9–24.0 in); 65–77 cm (25.6–30.3 in)
- Seat depth
- 43.5–46 cm43 cm (16.9 in); 39–45 cm (15.4–17.7 in)
- Load capacity
- 330 lb (≈ 150 kg)45–140 kg (99–309 lb)
- Recline
- Recline Angles: 110°, 120°, 130°Seat tilt 12°, backrest up to 26°; optional 3D forward tilt up to 5°; sideways tilt up to 12°
- Arms
- 4D coordinated armrests (Up and down, left, right, forward and backward, tilt linkage)Optional armrests: 1D height-adjustable by 100 mm in ten positions; 3D adds 50 mm depth and 25 mm width; 4D also pivots 25°
- Headrest
- 3D Mechanical HeadrestOptional upholstered headrest, height-adjustable by 6 cm in 6 positions, depth adjustable up to 5 cm; adds 15 to 25 cm to total height
- Lumbar support
- Self-adaptive dynamic lumbar supportHeight-adjustable lumbar support, ten lockable positions, up to 60 mm; Optional lumbar support, height-adjustable by 6 cm in six positions, optional depth adjustment up to 1.5 cm
- Warranty
- 3 years5 years (star bases, seat and backrest frames and shells, mechanisms); 2 years (gas lifts, casters, glides, armrest function, fabrics, upholstery)
Questions
Which has a headrest?
Both: the SIHOO Doro C300 as standard and the Wilkhahn AT as an option.
What do owners mention most?
Adjustability for the SIHOO Doro C300, and back support for the Wilkhahn AT, based on review summaries.
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- SIHOO Doro C300 vs Steelcase Leap V2 Headrest: 3D Mechanical Headrest on SIHOO Doro C300; Optional on Steelcase Leap V2.
- SIHOO Doro C300 vs Herman Miller Aeron Headrest: 3D Mechanical Headrest on SIHOO Doro C300; None offered by Herman Miller on Herman Miller Aeron.
- SIHOO Doro C300 vs Steelcase Series 1 Headrest: 3D Mechanical Headrest on SIHOO Doro C300; Optional headrest on Steelcase Series 1.
- SIHOO Doro C300 vs HBADA E3 Air (2026 Edition) Arms: 4D coordinated armrests on SIHOO Doro C300; Armrest Height: 68.5cm–84cm on HBADA E3 Air (2026 Edition).
- Wilkhahn AT vs Herman Miller Aeron Load capacity: 45–140 kg on Wilkhahn AT; 300 / 350 / 400 lb on Herman Miller Aeron.
