Office Chairs

Office Chairs

Sustainable office chairs designed for 8-hour days, 15-year lives, and clean disassembly — three things almost no mass-market task chair does. Humanscale Living Product Petal-certified task chairs and Varier FSC-certified beech ergonomic seating with 10-year warranty — replacement parts stocked individually.

Explore Humanscale →

What makes an office chair sustainable?

A sustainable office chair is designed for 8-hour daily use, engineered for 15+ years of service, and built for clean disassembly with individually stocked replacement parts. Comosum stocks Humanscale's Living Product-certified task chairs and Varier's FSC-certified beech ergonomic seating.

Filters

Filters
Sort by:

11 products

Varier Ekstrem Lounge Chair in Bridge Orange, Norwegian ergonomic lounge designed by Peter Opsvik
Varier
Ekstrem Lounge Chair Sale price$3,999.00

8 colors available

Mater Eternity Swivel Chair in FSC-certified oak, designed by Eva Harlou, B Corp certified Danish design
Mater
Eternity Swivel Chair Sale priceFrom $869.00

2 colors available

Humanscale Trea Chair styled in a workspace, B Corp climate-positive office design
Humanscale
Trea Task Chair Sale priceFrom $939.00
On sale
Humanscale World LM Chair styled in a workspace, B Corp climate-positive office design
Humanscale
World LM Task Chair Sale price$545.00 Regular price$654.00
Save 6%
Humanscale Path Task Chair styled in a workspace, recycled-content task seating, B Corp
Humanscale
Path Task Chair Sale priceFrom $1,277.00 Regular price$1,359.00
Save 3%
Humanscale Freedom Ocean Chair styled in a workspace, designed by Niels Diffrient, B Corp
Humanscale
Freedom Ocean Headrest Sale priceFrom $1,939.00 Regular price$2,009.00
Varier Thatsit kneeling chair, ergonomic Norwegian seating designed by Peter Opsvik
Varier
Thatsit Kneeling Chair Sale price$1,499.00

5 colors available

Ziba Chair
Case
Ziba Chair Sale priceFrom $795.00
Ella Swivel Chair
Case
Ella Swivel Chair Sale price$1,530.00
Varier Social Tilt Chair styled in a home interior, Norwegian ergonomic design designed by Peter Opsvik
Varier
Social Tilt Chair Sale priceFrom $650.00

6 colors available

Varier Social Turn Chair styled in a home interior, Norwegian ergonomic design designed by Peter Opsvik
Varier
Social Turn Chair Sale price$789.00

6 colors available

Made to last chosen with intention.

Comosum's Ethos

At Comosum, we don’t just list any product; we meticulously curate them. Every piece at Comosum is selected for its quality, responsible materials, and long-term use in real homes. That means no throwaway items, no fast furniture, and no hidden shortcuts in craftsmanship. When you buy from us, you’re choosing pieces built to last, made by makers who stand behind their work so you can feel confident bringing them into your home.