SIHOO Doro S100 Ergonomic Office Chair - White

The SIHOO Doro S100 Ergonomic Office Chair is designed to provide comprehensive comfort and suppor...

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Full details

The SIHOO Doro S100 Ergonomic Office Chair is designed for professionals and home-office users who prioritize long-term spinal health and posture support. Its standout feature is the advanced dual dynamic lumbar system, which offers adaptive comfort throughout the workday. While the chair excels in adjustability and ergonomic construction, potential users should note that the high level of customization requires some time initially to dial in the perfect fit for your specific body proportions.

All features

ColourWhite
Model Part NumberS100-M302
BrandSIHOO

Extended Product Information

FAQs

Does the SIHOO Doro S100 come in different colors?

Yes, this model is available in White and Black configurations.

Is the lumbar support adjustable?

Yes, the dual dynamic lumbar support is designed to adjust automatically to your movements, but the overall backrest height can also be set to five different levels.

Can I lock the recline angle?

The chair features a multi-tilt mechanism that allows you to adjust and lock the backrest in preferred reclining positions.

What is the weight capacity of the S100?

The SIHOO Doro S100 is engineered for standard office use and supports a maximum user weight of up to 150kg.

Are the armrests adjustable in 4 directions?

Yes, the 4D armrests can be adjusted for height, depth, width, and angle.

Troubleshooting

The lumbar support feels too firm or too soft.

Adjust the tension dial or the vertical height of the backrest to better align with the lumbar curvature.

The armrests feel loose or wobble.

Check the mounting screws underneath the seat to ensure they are fully tightened.

The chair seat does not stay at the desired height.

Verify the gas lift cylinder is properly seated in the base and that the height adjustment lever is fully released.

Pros and Cons

Pros

  • Adaptive lumbar support that moves with the user
  • Highly adjustable armrests and backrest positioning
  • Breathable mesh keeps the user cool throughout the day
  • Waterfall seat design promotes better leg circulation
  • Robust build quality suitable for long-term use

Cons

  • Initial assembly requires time and manual effort
  • High level of adjustability may feel overwhelming for some users
  • Only available in a fixed set of frame colors

Setup, Compatibility & Care

Assembly of the S100 involves connecting the base, mechanism, backrest, and armrests using the provided hardware. Ensure all bolts are tightened securely during the initial setup, and re-check them after the first month of use. The chair is compatible with standard office flooring, though a chair mat is recommended for hardwood or laminate to protect against scuff marks from the casters. For routine care, vacuum the mesh back and seat periodically to remove dust. If a spill occurs, use a damp cloth with mild soap to wipe the mesh and frame. Avoid harsh chemical cleaners as they may degrade the durability of the mesh fabric.