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 UniPro H with pneumatic lift easily raises or lowers to the desired sitting
height. The Ergonomic chair UniPro H with synchronous mechanism is recommended
SYNCHRONOUS MECHANISM
Adjustable 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. UniPro H 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. The headrest is adjustable in height and depth, so everyone can find the most comfortable seating position for their height. Before buying a chair with a headrest, we recommend to make sure that the Ergonomic desk chair UniPro H 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.
ADJUSTABLE HEADREST
Tapestry seat
The seat of this chair is covered with a soft tapestry fabric. This type of fabric is particularly popular because it is soft and pleasant to the touch to the skin and is available in a wide range of colours. Tapestry chairs match easily with the surrounding furniture and décor. Tapestry is a relatively hard-wearing and durable material, so the chair can be used comfortably for many years.
It is worth noting that tapestry seats are sometimes can become a popular place for cats to scratch their claws. Before buying an office chair, assess your pet’s tastes. If you think this may be a problem, we suggest you contact our experts to find a solution that works for you.
Breathable tapestry backrest
BREATHABLE TAPESTRY
11 mm castors (for hard floors)
Ergonomic computer chair UniPro H 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 work chair, 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.
Environmental friendliness
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
OEKO-TEX quality certificate
UniPro H 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.
Manufacturer BIFMA accreditation
BIFMA is an abbreviation for “Business and Institutional Furniture Manufacturers Association”. This organisation regulates international standards for the office furniture industry. BIFMA’s certification assessment process includes rigorous tests that assess aspects such as the safety of the manufacturing process, the durability of the products, sustainability and ergonomic design.
Other certifications tend to focus on just one aspect, such as environmental sustainability or ergonomic design. It is the BIFMA accreditation process that stands out because it covers a wider range of criteria. A holistic approach, from the sourcing processes of raw materials to the environmental friendliness of product packaging, ensures that certified manufacturers fully comply with the highest industry standards.
Additional options
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.
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




