

ONGORoll - mobility and ergonomics for the highest demands
Flexibility on castors - the ONGO Roll is the perfect seating solution for anyone who needs to move dynamically and efficiently. Whether in medical facilities, laboratories, care homes or anywhere where mobility in the workplace is crucial - this stool combines freedom of movement with ergonomic comfort.
Thanks to the flexible seat support, the ONGO Roll adapts dynamically to every movement and promotes a healthy sitting posture. Choose between a round seat (Ø 35.5 cm) or a saddle seat (37 x 30 cm) - both available in a variety of 40 upholstery options. The saddle seat can be optionally equipped with an additional cushion in three colors made of microfiber fleece.
The ONGO Roll offers freedom of movement without compromise - for anyone who values ergonomics, design and quality.
Discover it and enjoy more flexible sitting - customize your ONGO Roll now!
Your benefits at a glance:
- Two height variants: Regular (52-63 cm) and Tall (59-77 cm)
- Choice of colors: Frame in black or white
- Hygienic & easy to clean: Also available with disinfectant-resistant vegan leather
- Convenient operation: Easy height adjustment via gas pressure spring with 360° adjustment ring
- Stable & safe: 5-arm base (Ø 53.5 cm) made of polished aluminum
- Maximum mobility: Braked castors, two of which have a manual lock
- High-quality workmanship: Made in Germany, 2-year guarantee
Product Data
- triangular seat (39 x 39 cm), round seat (Ø 39 cm) or saddle seat (37 x 30 cm)
- in black and white
- saddle seat with optional cushions in 3 colors of Microfiber fleece
- triangle seat or round seat with 40 cushion variations
- height adjustable by gas spring 52–63 cm (regular), 59–77 cm (tall)
- 5-arm base Ø 54 cm
- braked double castors, 2 with manual holding mechanism with soft rolling surface, suitable also for hard floors
- weight 6.0 and 6.3 kg (regular/tall)
- made in Germany
- 2 years warranty

Material

- seat cover for saddle seat:
- Microfibre fleece: 88% polyester and 12% polyurethane, 70% recycled polyester, lightfast > 5, cycles > 50,000 using the Martindale method
- seat cover for triangle and round seat:
- knit microfiber – 95% polyester and 5% spandex, knit to form, Öko-Tex standard 100, colorfastness according to automotive standard, abrasion: 40,000 cycles using the Martindale method
- skai leatherette – PVC on knit cotton fabric, abrasion: cycles > 50,000 using the Martindale method, lightfast, resistant to disinfectants
- skai Dynactiv™ Makari 160 (discontiued): approx. 89% PVC compound and approx. 11% cotton, lightfastness 6, Abrasion cycles 150.000 Martindale, antibacterial, salt water resistant
- kvadrat – remix 2: 90% wool, 10% nylon, light-resistant, abrasion-resistant
- kvadrat – Divina Melange 2: 100% pure new wool, fading-resistant, abrasion-resistant
- Leather: fading-resistant, abrasion-resistant, tear-resistant
- seat foam: CFC-free polyurethane foam
- seat carrier: glass fiber reinforced polyamide
- height adjustment lever/ring and seat holding: PA6 GF30
- flexible seat bearing: NBR
- cone holder: Aluminum
- sleeve: Polystyrene
- gas spring: Steel/Plastic
- 5-star base: Aluminum
- double rollers, braked or with manual holding mechanism: PA, PP
Further Information
The spine is often particularly affected. This is due to the complex interplay of ligaments, joints, bones and muscles in this area. This makes the spine extremely vulnerable to injury. An ergonomic stool with casters can explicitly help to reduce muscular strain in the back area and strengthen the spine in the long term. An Ongo Roll stool has a back-strengthening function. This is not just a bold advertising promise, this positive effect has been proven in a study.
While an office stool without castors is designed for maximum stability, an ergonomic stool with castors offers health benefits and flexibility. It allows you to move around the room comfortably while sitting. You can quickly reach shelves, documents or even cabinets around your workstation. This saves you time and effort, which ultimately makes you more efficient. Relaxed rolling also adds a little distraction and fun to the office routine.
Basically, you benefit from the following advantages with an ergonomic Ongo stool with castors:- An ergonomic stool with castors increases maximum freedom of movement.- Ergonomically optimized office stools promote a variety of movements; especially important when working in a sitting position.- The reduced shape requires an upright posture.- Models with castors allow quick movements in the office.- In addition, ergonomic stools with castors are space-saving and designed for durability.
However, sitting on an ergonomic chair must be learned. Otherwise, you will not be able to maintain an upright sitting posture. Anyone using an ergonomic stool with castors for the first time should allow for a period of adjustment. This is because many people find a healthy or upright sitting posture strenuous at first. This is not least due to the fact that a monotonous and therefore unhealthy sitting posture is (still) widespread. Many people do not know any other sitting posture from school, training and the office; the power of habit sends its greetings.
An ergonomic stool with castors, on the other hand, minimizes the potential health risks because it requires an upright sitting posture. This must be learned gradually, if necessary. It is true that it is possible to fall back into old sitting habits and slump down on such a stool. However, due to the special design, such a posture is extremely uncomfortable. However, experience has shown that the body adapts relatively quickly to the new sitting requirements. Ideally, this results in a quick recovery.
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Apart from the health aspects, an ergonomic stool with castors also has many other features. It all depends on your needs and individual preferences. This is because the stools differ in terms of shape and color as well as in terms of functions, intended use and price. Basically, you should pay particular attention to the following aspects when choosing an ergonomic stool with castors:
- Design and color: The seat in classic black or in a different color - the Ongo Roll alone offers you around forty different colors. You should also choose a seat shape that is comfortable for you. For example, you can choose between the classic round version and a saddle seat. There are also differences in terms of the intended use. For example, a beauty chair or a swivel chair for hairdressers has a different design to an office chair or a designer chair.
- Dimensions and type: Different sized models are available. The respective dimensions should always correspond to the size of the room. The conditions on site are also a decisive factor in determining whether a stool with castors or glides is the best choice.
- Material and processing quality: Make sure that the material - especially the castors - is of high quality and durable. The castors should also be suitable for all types of flooring. Experience has shown that cheap products quickly give up the ghost when used intensively in the office or study.
- Choose the right load limit: Find out how much weight a stool can support. The load limit is particularly relevant for people over 100 kilos.
- Height adjustability: Height adjustment is a key criterion with regard to ergonomic aspects. This is because height adjustability allows you to set or mark the exact position that has proven to be comfortable when working. Depending on the stool model, there are different adjustment ranges and different techniques (gas pressure spring, manual cranking, etc.). You also need to differentiate between gradual and continuous adjustment of the seat height.
- Swivel function: To be able to reach drawers, cupboards or materials quickly by swiveling, you should choose a model with an explicitly high degree of swivel. An Ongo stool with castors has a turning radius of 360 degrees.