Key facts

ONGO® Free
ONGO® Free
Architonic ID:
Manufacturer groups :
Seating-Stools >
Seating-Swivel stools >
Seating-Stools >
Seating-Swivel stools >

Product description

Height: 58–82 cm (23–32 in.)
Shaft: Black or Polished Chrome
Laminate on foot: Black, White, Oak, Walnut or Alu
Triangular seat: 39 x 39 cm (15 x 15 in.)
Height-adjustable with anti-twist gas spring
Foot: Ø 39 cm (15 in.)
Weight: 5,8 kg (12,79 lbs.)
Package size: 42 cm x 42cm x 30cm (16,5 in. x 16,5 in. x 12 in.)
made in Germany
3-year warranty

Seat cover:
a) Knitted microfiber: 97% polyester and 3% elastane knitted to shape, Oeko-Tex 100 standard, color fastness in accordance with automotive standard, 40,000 abrasion-resistance test cycles
b) skai® textile leather: PVC on knitted cotton, >50,000 abrasion-resistance test cycles, lightfast, resistant to disinfectants
c) skai® nature base: approx. 80% renewable and natural raw materials, Oeko-Tex 100 standard, adheres to German Medical Devices Act, flame-retardant, long-lasting, lightfast, abrasion-resistant
d) kvadrat – Remix 2: 90% new wool, 10% nylon, lightfast, abrasion-resistant
e) kvadrat – Divina Melange 2: 100% new wool, lightfast, abrasion-resistant
f) Genuine leather: lightfast, abrasion-resistant, tearproof
Seat foam: CFC-free polyurethane foam
Seat carrier: glass-fiber-reinforced polyamide
Height adjustment ring: glass-fiber-reinforced polyamide
Cone holder at the bottom: aluminum
Gas spring: steel/plastic
Foot: wooden core, HPL or alu coating
Surface of foot bottom: CFC-free integral foam

Product variants


ONGO®Free has been especially developed for people who work at height-adjustable desks. Its curved foot makes sure you get lots of healthy movement while sitting - and thus maximum freedom. This is also reflected in the design, which is clear and minimalistic while providing pleasurable haptics and a dynamic appearance.

The triangular seat is extremely comfortable at your normal seating height; at your standing height, it offers a good hold without being confining. To ensure added sustainability, the foot features a wooden core. On the top, it is equipped with an extremely robust high-pressure laminate (HPL) coating. On the bottom, it has been coated with a CFC-free integral foam to ensure a secure grip even on hard, smooth floors and to prevent scratches.

With a foot diameter of 39 cm (15 in.), the height can be adjusted from 58 to 82 cm (23 to 32 in.) thanks to an anti-twist gas spring. To save precious resources for the packaging, ONGO®Free comes delivered in three parts: Simply stick them into one another and secure with two cone connections.

The high-quality craftsmanship that has gone into making ONGO®Free and its timeless form means the highest requirements for sustainability have been met. Like all ONGO® Active Sitting products, ONGO®Free also contributes to a positive environmental footprint by being made in Germany.