Express Shipping

Receive your chair in
just 5-8 days on average.

30-Day Free Returns

If you're not satisfied with your chair, return it for free within 30 days.

3-Year Warranty

Enjoy 3-year warranty for
your peace of mind.

Satisfaction Guarantee

Guaranteed satisfaction, contact



Share Your Doro S Series Experience to Win Big!

Share Your Doro S Series Experience to Win Big!
Share your user experience with the Doro S300 (or S100) on our website or your Instagram for a chance to win Apple AirPods Pro (2nd gen), Apple Watch SE, PlayStation 5, free orders, and more!
Sit Well, Think Better

Sihoo strives to enhance the quality of people's lives through furniture innovation. With Sihoo's ergonomic office chairs, you can maintain support and comfort even during long hours of your tasks, enabling you to work more productively and unleash your creativity limitlessly.

Quality Garantee

Every chair undergoes over 100,000 of tests for more than 10 types of performance tests

Ergonomic Design

SIHOO's unique SPM system: Subjective, Physiological and Motion feedback system to support design in a scientific way

100+ Countries

Sold in more than 100 countries, 1 Million+ chairs sold worldwide per year (In terms of retail sales value in 2021)