Treston Ergo 25 PU Work Chair

Treston Ergo 25 PU High Polyurethane Industrial Chair

A good chair makes a difference in production work. When the user moves between sitting, leaning forward and standing, the seat must support the work without getting in the way. Treston Ergo 25 PU is a high industrial chair for elevated workstations, assembly benches, packing areas and repair work. It combines a wipe-clean polyurethane surface, a wide seat height range, a foot ring and steady glides in one practical work chair.

Designed for high workstations and changing working postures

This Treston Ergo 25 PU chair is the high version of the Ergo 25 work chair. It is made for tasks where the working height is above a normal desk level, for example at production benches, packing tables, inspection stations and technical worktables. The 580-850 mm gas-spring seat height adjustment range helps the user sit at the right height instead of stretching the shoulders or bending the back unnecessarily.

The chair also suits work where sitting is not continuous. In many production and workshop tasks, the user changes position often, reaches for tools, checks parts, turns to the side and stands up repeatedly. The compact seat, adjustable height and stable base make these movements easier than with a standard office chair.

Polyurethane upholstery for demanding work areas

The seat and backrest are upholstered in black polyurethane. PU is a strong choice for industrial use because it is easy to clean and does not absorb dirt in the same way as fabric. This is useful in areas where the chair may be exposed to oil, grease, moisture, mild chemicals or flying sparks. The moulded polyurethane surface can be wiped clean quickly, so the chair stays presentable and ready for the next shift.

Ergonomic support close to the work

Treston Ergo 25 PU is made for close-up tasks where the user needs good visibility and precise hand movement. The forward-tilting seat helps the user work near the bench without rounding the lower back too much. This keeps the hip angle more open and makes it easier to maintain an active sitting position during assembly, repair, inspection or packing work.

The backrest supports the upper back while still allowing natural movement. Its 380 mm height gives practical support around the shoulder blade area, but it does not lock the user into a fixed position. The backrest height adjustment also helps different users set the chair more comfortably. The contact backrest function is useful when the user leans forward towards the workpiece. Instead of leaving the back unsupported, the backrest helps keep contact in forward-leaning working positions.

Foot ring and glides for stable elevated seating

A high work chair needs proper support for the feet. The foot ring gives the user a place to rest the feet when the seat is raised, reducing strain on the legs and helping the sitting position feel more controlled. The chair is supplied with glides instead of castors. Glides help keep the chair steady when the user is working at height or making side movements. The five-star base, glides and foot ring create a safe, balanced setup for elevated workstation use.

Compact seat with enough working support

The seat is 440 mm wide and 410 mm deep. These dimensions give support without making the chair feel bulky. A compact seat is useful in workplaces where the chair must fit between benches, shelves, tools and equipment. The shape of the seat encourages an upright, active posture. It supports the user during longer work periods, but it is also easy to get on and off when the work requires frequent standing. This balance makes Treston Ergo 25 PU a strong choice for workstations where the chair must support both seated and semi-standing work.

Technical data

• Upholstery: polyurethane
• Colour: black
• Seat height adjustment: 580-850 mm
• Seat width: 440 mm
• Seat depth: 410 mm
• Backrest height: 380 mm
• Base: high version with foot ring and glides
• Weight: 13.5 kg
• Maximum load: 120 kg
• Warranty: 10 years