Herman Miller Aeron vs Itoki Spina

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

Herman Miller Aeron

Herman Miller

Herman Miller Aeron

$1,775 – $2,840

VS
Itoki Spina

Itoki

Itoki Spina

¥218,790

≈ $1,390

Differences at a glance

Herman Miller AeronItoki Spina
Price
$1,775 – $2,840¥218,790
Seat height
14.4–19.3 in (36.6–49 cm); 14.8–22.8 in (37.6–57.9 cm); 15.8–22.8 in (40.1–57.9 cm)475–590 mm (18.7-23.2 in)
Recline
Harmonic 2 Tilt; options: Standard/Basic tilt, Tilt Limiter, Tilt Limiter with Seat AngleMiddle range (reclines up to 10°), full stroke (reclines up to 20°)
Arms
Arm height 7.5–11.5 in (adjustable arms); 8.5 in (fixed arms); Options: Fully Adjustable Arms, Height-Adjustable Arms with Pivot, Height-Adjustable Arms, No Arms, Stationary Arms; Arm Height 7.5–11.5 in (Fully Adjustable Arms, specs page)Adjustable arms: 95 mm height (11 steps), inward 20° in 3 steps, 40° in total
Warranty
12-year, 3-shift warranty, with limited exceptionsStructure 3 years (mechanisms and moving parts 2 years, exterior and surface finish 1 year)
Herman Miller Aeron: specs, reviews, where to buy →Itoki Spina: specs, reviews, where to buy →

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