Marti WT HD white, R11

Ergonomic office chairs characterized by relatively small dimensions while maintaining a wide range of adjustments. The mesh backrest adapts to the shape of the back and provides constant free airflow. In addition, thanks to the Smart Move technology, the backrest dynamically adapts to the user's movements in the chair.

Mechanism: The Marti chair is equipped with a synchronised LP11 PLUS movement mechanism. After releasing the selected position, the backrest swings back in response to the movement of the back. The movement of the backrest is synchronised with the movement of the seat, but the movement of the seat is much less pronounced. The mechanism allows for smooth seat height adjustment. The mechanism also has a function for adjusting the depth of the seat, i.e. its distance from the backrest. This reduces the risk of the seat pressing into the thighs, which makes it possible for users of various heights to use the backrest function. The seat depth adjustment range is 5 cm.

The white nylon base has wheels with a diameter of 60 mm. The wheels are already included as standard for parquet and panel flooring. They also work well on carpets.We use silent wheels.

Smart Move technology: Marti chairs are manufactured using technology developed and implemented in Poland by Grospol – Smart Move. It is the answer to the needs of active users who value intelligent solutions. Its main purpose is to improve sitting and to relieve the back during long office work. Thanks to a unique construction of the backrest, it dynamically adjust to the user's movements in the chair. The back is supported at all heights, both while working, but also during leaning or oblique movements, where the weight of support rests on the right or left side of the back.

Backrest: Upholstered with STRONG fabric. Made from 25 kg/m³ cut foam, it provides the right balance of softness and durability, conforming to the user’s back for long-lasting comfort even during extended use. The entire backrest is upholstered in a selected fabric, allowing personalization to match office aesthetics.
Lumbar profile: customized in terms of both height and depth. This allows users to precisely adjust the support to the shape of their spine, which is especially important for the lower back that bears the most strain during prolonged sitting.

Headrest: The HD version is equipped with a height-adjustable headrest and an adjustable angle of the headrest. Provides ergonomic support during work and at rest.

Armrests: The chair has adjustable R11 armrests to ensure correct forearm and hand positioning for desk work. Up-down, allows to adjust the height so that the forearm is placed at a 90-degree angle to the torso, which significantly relieves the back muscles during a long work in the sitting position. The armrest height adjustment range is 80 mm; front-back adjustment within 45 mm allows the armrest to be adjusted to the length of the forearm; angle of arm pad position within +/- 34 degrees. Soft pad for comfort as a standard.

Seat: Profiled, made of durable and deformation-resistant foam. Upholstered with STRONG fabric. Strong is an exceptionally soft and pleasant to the touch upholstery fabric with unique properties and high usability parameters. Applying the Magic Home easy-cleaning technology, it allows for quick removal of any dirt from the fabric surface. Moreover, Strong is a pet-friendly fabric with higher resistance to thread pulling. Strong fabric has an innovative Virus Protect coating that provides lasting protection against viruses, bacteria and fungi that cause infections. It consists of millions of active molecules that penetrate the DNA of microorganisms, thereby destroying them. Virus Protect coating reduces up to 99.9% of bacteria, viruses and fungi on the fabric, providing protection for users. The Strong collection of the Polish manufacturer Fargotex has very good technical parameters, including 50,000 Martindale cycles and high resistance to pilling 4/5. This is also a flame retardant fabric, which can be used in public utility facilities, as well as in hotels and restaurants.