Synchronous mechanism
One of the main advantages of the mechanism is that the seat and backrest are not connected. When the backrest moves, the seat moves in the same direction in a certain ratio (usually 2:1 or 3:1). This gives a more pleasant sitting sensation and reduces the load on the back muscles. The chair's synchronous control mechanism allows to lock the tilt angle to the desired sitting position.
As the chair swings freely, the synchronous mechanism actively maintains an optimal and ergonomic seating angle. The firmness of the chair's oscillation can be adjusted individually according to the weight of the sitter. Ergonomic office chair SITNESS RS SPORT PLUS with pneumatic lift easily raises or lowers to the desired sitting
height. The Ergonomic chair SITNESS RS SPORT PLUS with synchronous mechanism is recommended
SYNCHRONOUS MECHANISM
SITNESS mechanism
SITNESS is an ergonomic dynamic mechanism. It has been medically proven that the chair’s three-dimensional dynamic mechanism resembles sitting on a ball – the seat moves forward, backwards and sideways with the body, adapting to the body’s movements. This makes for a very comfortable seating experience, as the back muscles are not strained – sitting in this chair relaxes the intervertebral discs in the spine, which improves blood circulation.
Although the benefits of SITNESS have been proven by medical studies, some clients find the dynamic mechanism uncomfortable and unstable. If you are unsure whether SITNESS is really for you, we recommend that you contact one of our consultants or try out a chair with the SITNESS mechanism in person in our showroom.
SITNESS RS SPORT PLUS is also recommended by our partner HEALTHY BACK SCHOOL.
SITNESS MECHANISM
Adjustable 4D armrests
4D ARMRESTS
Headrest
People who spend a lot of time working at a computer often eventually start to feel fatigue in their shoulder and neck muscles, leading to discomfort and muscle tension. SITNESS RS SPORT PLUS headrest helps relieve some of the tension and pain by providing support for the neck and upper back.
The headrest can also improve your posture. When the head is unsupported, people automatically lean forward when working at a computer, creating pressure in the neck. Sitting in not optimal position for prolonged periods of time can lead to long-term spinal problems.
A headrest provides comfort, makes the user feel better and more productive while working, and increases the likelihood of maintaining the correct posture while sitting. Before buying a chair with a headrest, we recommend to make sure that the Ergonomic desk chair SITNESS RS SPORT PLUS will provide the user with comfortable support and that seating experience will feel comfortable. We recommend visiting our showroom and trying this chair model in person.
HEADREST
Ergonomic computer chair SITNESS RS SPORT PLUS is recommended for creating an ergonomic working environment.
The ACTIVE SITTING office chair SITNESS RS SPORT PLUS is also recommended by our partner Healthy Spine School. Who not only encourage safe and effective exercise, but also draw attention to quality ACTIVE SITTING in the workplace and home environment.
Seat covered in Eco leather
The seat of this chair is covered in eco-leather, also known as artificial leather. Modern eco-leather leather is produced using the latest technologies and is not very different from genuine leather, but it has many advantages.
The first and main advantage is that eco-leather chairs cost significantly less than natural leather, while maintaining the feel and aesthetic appearance of a leather chair. Artificial leather chairs are just as easy to clean and maintain as genuine leather chairs. Aditionally, artificial leather is not an animal product, so no animals are killed in the production of eco-leather.
It is worth noting that sitting in chairs with leather or eco leather surfaces may cause the occupant to perspire. Before purchasing this office chair, it should be assessed whether the work area will be cooled in summer.
EKO LEATHER
Mesh backrest
The backrest is made of breathable, rigid mesh material. For people who sit for long periods of time at the workplace, the mesh backrest provides a refreshing feeling of comfort, especially in the warmer months of the year, with less back sweating. This improves well-being and performance.
Also, chairs with a mesh back visually take up less space, making Office chair SITNESS RS SPORT PLUS an excellent choice for small and compact workspaces.
MESH BACKREST
Ergonomically shaped backrest
Our customers are particularly fond of Ergonomic office chair SITNESS RS SPORT PLUS for its aesthetically pleasing backrest. Not only can it is stunning to look at, but it also serves a functional purpose – the moulded backrest follows the natural trajectory of the spine and supports the back muscles.
The additional support replicates the curves of the spine and evenly distributes the weight of the support over the entire back, thus improving blood circulation and promoting a healthier sitting posture. Long-term correct sitting SITNESS RS SPORT PLUS can help prevent or reduce back pain and other chronic conditions associated with incorrect sitting. Ergonomic chair SITNESS RS SPORT PLUS – sitting longer will keep you fitter and healthier!
11 mm castors (for soft floors)
Ergonomic desk chair SITNESS RS SPORT PLUS is with castors for soft flooring. If the chair is used on hard flooring (wooden flooring, parquet, laminate), the surface may be damaged or scratched over time. Our specialists recommend that you purchase additional castors for hard flooring. Wheel axle 11 mm. The castors are made of thermoplastic elastomer, sometimes called thermoplastic rubber, which is a physical mixture of polymers consisting of materials with both thermoplastic and elastomeric properties. These wheels are softer and do not scratch hard flooring.
We recommend purchasing a plastic mat under the chair to protect the more sensitive floor covering. If a stable, fixed seating position is desired, we recommend chair feet instead of castors. When choosing chair castors, it is very important to pay attention to the type of use and the floor covering, if you are not sure we recommend you contact our consultants or visit our showroom.
Made in Bavaria – TopStar
SITNESS RS SPORT PLUS was produced by TopStar, one of the world’s largest office chair manufacturers. The company is known for its German quality, wide range of products and focus on office ergonomic solutions. The manufacturer is a leader in the implementation of eco-friendly solutions in product packaging, with more than 8 international eco-certifications. We are proud to be a TopStar Authorized Supplier.
Environmental friendliness
Ergonomic computer chair SITNESS RS SPORT PLUS is made of easily recyclable materials, the parts of the chair are free of impurities and can be easily separated during recycling. This ensures that after many years of use, the chair will be easily and sustainably recycled. This is a very important function of the chair in order to reduce the global footprint of the products we sell.
We see corporate environmental sustainability as our duty and responsibility. Our company is certified to the EN ISO 14001 Standard for Effective Environmental Management. This certification demonstrates that the company assesses and addresses environmental factors in its procurement, production and supply chains. The EN ISO 14001 standard is an international European standard, recognised in all EU countries, which demonstrates the company’s commitment to ecology to its customers.
Awards and certificates
German quality – GS certificate
OEKO-TEX quality certificate
SITNESS RS SPORT PLUS complies with and has been awarded the STANDARD 100 by OEKO-TEX quality certificate. The purpose of the standard is to ensure that the textile material does not contain any harmful chemicals or other substances. This is particularly important as our bodies interact with the fabrics of the chair on a daily basis and children come into contact with the fabrics. OEKO-TEX certification tests various parts of the production process, from the dyeing of the material to the hemming. Random quality tests ensure that the fabrics of the product you buy are free of any harmful or harmful substances.
Blue-Angel ecology certificate
This product is also Blue-Angel certified. This certification has been created in 1978 to identify environmentally produced German products. The Blue-Angel label ensures that the company’s products have met various ecological environmental standards and indicates that Ergonomic chair SITNESS RS SPORT PLUS is a more environmentally friendly choice than competitors’ products.
Additionally recommended
11 mm castors (for hard floors)
Ergonomic desk chair SITNESS RS SPORT PLUS is available with wheels for hard flooring (wooden flooring, parquet, laminate). Castor axle 11 mm. The castors are made of thermoplastic elastomer, sometimes called thermoplastic rubber, which is a physical mixture of polymers consisting of materials with both thermoplastic and elastomeric properties. These wheels are softer and do not scratch hard flooring. If you prefer a stable sitting position on this Ergonomic computer chair SITNESS RS SPORT PLUS, you can also purchase optional feet instead of castors. When choosing chair castors, it is very important to pay attention to the type of use and the floor covering, if you are not sure we recommend you contact our consultants or visit our showroom.Learn more.
Height-adjustable table
Our specialists recommends taking breaks during work based on medical research. Taking a 15-minute break every 45 minutes to move around. Prolonged sitting in one fixed position increases the likelihood of chronic pain and cardiovascular disease. We recommend combining seated work with standing work, together at a height-adjustable table! Learn more
Chair feet
When you buy an office chair, we often get questions about whether the castors can be replaced with feet. Of course! An office chair with feet is stable and its functionality remains unchanged. This is especially true for workplaces where there is a small, limited working area and stability is needed: shops, warehouses and production companies. People with disabilities or elderly customers often ask for chairs with feet. Learn more.