180cm+ Office Chair Recommendation

For office workers taller than 180cm, it is recommended to prioritize considering the Sihoo Ergonomic Supreme A8 or the Hbada E3 Pro, both of which excel in headrest adjustment, overall adaptability, and support. Detailed analysis is as follows:

1. Sihoo Ergonomic Supreme A8: Preferred for Large Builds and High Adaptability

• Headrest Design: Features a dual-axis, 6-direction adjustable headrest with a vertical adjustment range exceeding 16cm (some sources claim up to 26cm), paired with a 32cm wide pillow surface that fully wraps around the neck curve. Tested by a 185cm user, the headrest provides stable support without shifting during reclining, making it ideal for long hours of work or reclining breaks.
• Full-Body Adjustment: Supports multi-directional adjustments including seat depth, seat height, backrest height, headrest, and armrests. Officially claimed to fit heights from 155–199cm and weights from 90–260 pounds. Seat depth is adjusted via an independent slide rail, allowing users with longer thighs to easily find a “zero-pressure” position without leg compression.
• Enhanced Support: Optimized chassis load-bearing and reclining resistance for heavier users. Users over 90kg report more stable reclining and smoother rebound, suitable for scenarios requiring high-intensity support.

2. Hbada E3 Pro: Fine-Tuning and Daily Office Preferred

• Headrest Design: The 4D dual-axis follow-up pillow supports 70° main axis rotation, 70° flipping, 55mm forward/backward, and 45mm up/down adjustments. Tested by a 184cm user, it can be adjusted to fit the cervical spine position, suitable for precise adjustment needs.
• Full-Body Adjustment: The chair supports 26 precise adjustments covering seat height, seat depth, backrest tilt, headrest, armrests, etc., fitting heights approximately from 155–185cm. The adjustment logic is clear, but extreme heights (e.g., above 185cm) may pose challenges and require actual experience to confirm.
• Suitable Scenarios: Ideal for daily office needs with high adjustment flexibility. However, if height is close to the 185cm limit, prioritize testing headrest and backrest support.

Other Recommendations

• Lunch Break Needs: For short rests, consider the BaJiuJian C6 Recliner, which supports 180° flattening and comes with a footrest. However, it is not a traditional ergonomic chair and offers weaker support for long-term office use.
• Budget Options: The JD.COM Z9Pro Second Generation or Sihoo M56 are lower-priced but require careful confirmation of headrest height compatibility (e.g., the Z9Pro Second Generation has a limited headrest adjustment range and may not suit users above 180cm).

Summary: For heights above 180cm, prioritize the Sihoo A8 (broader adaptability, stronger support) or the Hbada E3 Pro (fine adjustments, suitable for daily office); add a recliner for lunch break needs, and strictly test headrest compatibility for budget options.