Millimeter Precision, 10-Year Durability

The UNO chair was born from an obsession with millimeter‑level precision. From exact measurements and hand cutting/sewing by master craftsmen to over thirty combinations of foam density and thickness, all to find the support that keeps you comfortable even after long hours of sitting. The upholstery balances feel with durability, and every stitch must be accurate to the millimeter.

In our in‑house testing lab, UNO undergoes comprehensive BIFMA‑standard strength and endurance tests on backrest, seat, gas cylinder, wheels, and more, guaranteeing a 10‑year service life. Every visible detail is inspected, and even the hidden clips that are invisible after assembly are scanned with metal detectors to prevent any loosening over time.

This meticulousness paid off: in its first year, UNO sold over 7,000 units, reaching customers from Russia to Thailand—who instantly know “this one feels different.” What you’re buying isn’t just a chair; it’s peace of mind that every detail has been thoroughly scrutinized. UNO. The one and only.