Swivel chairs (operational) are usually padded and primarily intended for video-terminal workstations, broadcast video studios industry, CAD operators, stock traders, operationals management roles, data entry operators, call centers, team of developers, etc ... These seating have the following features:

  • are ergonomic swivel chairs and may be equiped with or without arms
  • are office chairs with adjustable lumbar support in order to fulfill the main ergonomic, performance and safety requirements indicated by European regulations UNI EN 1335 1-2-3 for swivel chairs with or without arms used for workstations

The design for ergonomic chairs ( both high back with headrest and task ) by Leyform follows European regulation UNI EN 1335 1-2-3. Ergonomic task chairs should be stable and should provide the user freedom movement and a comfortable seat. The various mechanisms present in the ergonomic chairs should ensure personalized adjustments so that they adapts to the different needs, stature and posture of users. Controls systems presents into mechanism must be easy to use and avoid accidental activations. All castors are self-braking type and for floors with hard ground; upon request we can be supplied castors with soft tread.

Amongst the range of operational chairs we supply our No.1 top ergonomic chair Cometa.

Cometa is the great furnishing solution also for directional workspaces, a chair with multiple finish possibilities. Synchronized tilt mechanism + sliding seat. Height-adjustable mesh backrest with integrated adjustable lumbar support. Mesh back in black finish. Polished aluminium or black nylon base. Nylon self-braking castors. 3-D (Height, width, swivel) or 4-D (+ width adj.). Optional adjustable headrest. It is a star, always in the spotlight.


Energy offers an exclusive and modern design. Its strength is the ergonomic backrest syncronising with your body for a perfect comfort. Synchronized tilt mechanism with anti-shock device. Backrest padding of expanded urethane foam. Seat padding of cold injected urethane foam. Height adjustable backrest. Polished aluminium base or Black nylon base. 3-D adjustable armrests (height, depth and orientation) with soft pads or loop fixed arms. Available in the high and mid backrest versions, with or without armrests. The amazing armrest features a modern look for a dynamic space.


DD Dinamica, a dynamic office chair combining new productive technologies and new confort thanks to its mechanism which provides encompassable ergonomic features. Synchronized tilt mechanism with 11 locking positions, sliding seat, anti-shock device and individual tension control. Seat forward inclination. Padding of expanded urethane foam. Lumbar support adjustment. Versions with or without headrest. Polished aluminium base + nylon castors. Height + width adjustable and swivel armrests. Cantilever visitor chair with arms. The perfect chair for any lifestyle.


Gummy: colored, essential, nice. A robust funny chair. Though maintaining its funny shape, this chair combines a modern and light design with efficienty and manageability. Synchronized tilt mechanism with multi-lock and individual tension control or permanent contact. The padding is of expanded urethane foam. Black 5-star nylon base. Nylon castors. Height adjustable backrest by ratchet. Height adjustable or fixed armrests. Designed just for fun.


Sprint:  speed, functionality and manageability. A true workhorse appreciated for its easy use. Synchronized tilt mechanism with or without sliding seat or permanent contact. Padding of expanded urethane foam. 5- star black nylon base (standard or design) or polished aluminium base. Nylon castors. Height adjustable backrest by ratchet. Different options of adjustable armrests with soft pads or fixed PP loop armrests. A task office chair designed to respond to different user needs and to help in the difficult working environment… all day long.