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Ongo Free Triangel

by Eberhard Lenz — from 434,00 €
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Ongo Free Triangel

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434,00 € *
Limited stock - only 2 x in stock, delivery time 1 working day (country of delivery Germany)
3 % advance payment discount*: 420,98 € (Save 13,02 €)

The Ongo Free Triangle from the manufacturer Ongo supports the movement of the back in a natural way, reacts to any weight shift and offers support with its special seat shape. The ergonomic and comfortable Ongo stool is optimally adapted to the conditions of a height-adjustable desk and perfect for a healthy posture at the workplace.


Product type Stool
Dimensions Height: 47-67 cm (regular) / 58-82 cm (tall)
Diameter seat: 36 cm
Diameter base: 39 cm
Weight 5,8 kg
Colours Knitted fabric



Material Covers:
Microfibre knit (95 % polyester, 5 % elastane),
Remix 2 (90 % new wool, 10 % nylon),
Seat cushion: polyurethane foam
Gas spring: steel, polished and plastic, black
Column: steel, black
Cone: aluminium, black powder coated
Base plate: ABS plastic, black
Base plate, underside: integral foam
Variants Other cover fabrics and colours available on request.
Function & Properties Height adjustable
Max load 110 kg
Non-slip coating on the bottom of the foot
Recommended for height-adjustable desks

Microfibre knit: removable and washable in a hand wash program
Delivery includes 1 stool
Assembly Please click on the picture for detailed information (ca. 0,6 MB).

Care The microfibre cover can be cleaned either with commercially available detergents in the attached state or removed and washed by hand or machine hand wash with a mild detergent or by chemical cleaning.

The skai® covers can be cleaned with mild soapy water, a microfibre cloth or a soft brush. Soiling from oils, greases and ink must be removed immediately. Never use harsh detergents.

Use a mild leather care product for real leather on a regular basis. If necessary, clean with lukewarm water and a soft cloth.

Vacuum the Kvadrat fabrics regularly. Remove grease and oil-free stains by carefully dabbing with a lint-free cloth squeezed out in warm water. Never use solvents, chlorides, polishes, chemical cleaning agents or wax polish.

Use a soft, damp cloth and a mild detergent to clean the body. Do not use solvents or abrasive substances!
Certificates & Sustainability Skai® covers:
Flame retardant according to DIN EN 1021-1 + 2, BS 5852-0 + 1
DIN EN ISO 5470-2 (Rubber- or plastics-coated fabrics - Determination of abrasion resistance): > 50,000 Martindale
DIN EN ISO 10993-5 + 10 (Biological evaluation of medical devices)
DIN EN 71-3 (Safety of toys - Part 3: Migration of certain elements)
Warranty 24 months

Manufacturer's guarantee: 36 months (Please note that dyeing of the textile through jeans or other clothing is excluded from the manufacturer's guarantee.)
Datasheet Please click on the picture for detailed information (ca. 0,6 MB).


Ongo Free Triangel, Regular, Black leather

Popular versions

Ongo Free Triangel, Tall, Remix salt & pepper

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