

Reviewed for sustainabilityComosum Meter · Bent Hansen 3.7 / 5Show the six category scores
Primum Swivel Dining Chair with Arms - Black Leather, Black Steel Base is made by Bent Hansen. We review every brand we carry against published evidence in six categories; Bent Hansen scores 3.7 out of 5 (22 of 30).
- Material 4 out of 5Linseed-oil linoleum; oiled oak and steel
- Transportation 4 out of 5Made in Denmark, shipped by sea
- Manufacturing 3 out of 5Made in Denmark; no ISO 14001 published
- Labor 4 out of 5Own upholstery workshop in Aalborg, Denmark
- Energy 3 out of 5No energy data published
- Durability 4 out of 5EN 16139-tested Primum; spare parts sold
Primum Swivel Dining Chair with Arms - Black Leather, Black Steel Base
Est. 1948 · Aalborg, Denmark
Shipping: $108 flat · FREE on orders $1,500+
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The maker · Est. 1948 · Aalborg, Denmark
Bent Hansen
Danish upholstery and design from Aalborg, since 1948
Bent Hansen began in 1948 as an upholstery workshop in Aalborg and grew into a design brand known for leather-upholstered chairs, linoleum tables and oiled oak. Since October 2025 the collection has continued under Sibast Furniture.
- Made in Denmark
- Own upholstery workshop in Aalborg
- Primum chair tested to EN 16139
Explore Bent HansenHow Bent Hansen scores on sustainability ↓
Primum Swivel Dining Chair with Arms - Black Leather, Black Steel Base
Primum, Latin for "first," was Bent Hansen's first dining chair, designed by the Bent Hansen studio in 2012 and tested to EN 16139 for contract use.
The chair is upholstered all over, seat, back and armrests, in black Zenso 2 leather, and it turns on a four-prong swivel base in black powder-coated steel. That makes it as comfortable at a long dinner as at a meeting table, which is why Bent Hansen had it tested to EN 16139:2013 at level L1, the European standard for seating in offices, cafés, restaurants and public spaces. Zenso 2 is a semi-aniline leather, dyed through and finished with a protective coat.
Materials
Seat, back and armrests upholstered in Zenso 2 semi-aniline leather, black (207); four-prong swivel base in black powder-coated steel
Dimensions
22 in wide (arm to arm) x 21.3 in deep x 31.5 in high; seat height 17.7 in; arm height 27.2 in (56 x 54 x 80 cm)
Designer
Bent Hansen Studio, 2012 (Sibast credits Henrik Hvid Hansen)
Colors
Black Leather, Black Steel Base
Care
Leather: dust with a soft brush, clean only when needed with mild soap flakes, keep out of direct sun. Steel base: damp cloth, no solvents or abrasives
Returns
Final sale: no returns or exchanges; report damage within 48 hours of delivery
Common Questions
Does the base swivel?
Yes. This Primum turns on a four-prong swivel base, so you can swing out from the table without dragging the chair. It has no castors, and the seat sits 17.7 in off the floor.
Is it strong enough for an office or restaurant?
Yes. Bent Hansen tested Primum to EN 16139:2013 at level L1, the European standard for non-domestic seating in offices, cafés, restaurants, canteens and public spaces.
Can I return it?
No. The Primum chair is final sale and can't be returned or exchanged, so please check the dimensions first. Report any transit damage or defect within 48 hours of delivery.
Shipping & Returns +
Country of Production +
Denmark
Dimensions +
Care Guide +
Bent Hansen Sustainability Meter
Reviewed for sustainability by Comosum: Bent Hansen scores 3.7 out of 5 (22 of 30) across six categories, from published evidence.
- MaterialLinseed-oil linoleum; oiled oak and steel4 out of 5
- TransportationMade in Denmark, shipped by sea4 out of 5
- ManufacturingMade in Denmark; no ISO 14001 published3 out of 5
- LaborOwn upholstery workshop in Aalborg, Denmark4 out of 5
- EnergyNo energy data published3 out of 5
- DurabilityEN 16139-tested Primum; spare parts sold4 out of 5
grade out of 5
Shipping and Returns
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Shipping Info
Flat-rate shipping from $10 by order total — your exact rate is shown above, next to the price. Orders over $1,500 ship FREE, freight and duties included. White Glove delivery is available at checkout on orders over $1,000 — $250 up to $1,500, $150 above it.
Returns
30-day returns in unused, original condition. Start a return at hello@comosum.co — we'll coordinate it with you.
Warranty
Every piece carries its manufacturer's warranty — typically 2 years or longer. We handle all claims for you at hello@comosum.co.

















