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Xilium Mesh

Michael Ballendat, the designer of our successful Xenium seating range, has now designed Xilium.  A collection of three task chairs built around a combination of ergonomics and design.   Each chair is fully adjustable with further enhancements to choose from, The design creativity is in your hands, through the many available options, frame colours and beautiful upholstery finishes to play with.

Xilium Mesh


Add a height and depth adjustable neck rest.  Depending on your fabric choice,  the neck rest is finished to match.

540mm high back in elasticated, woven mesh.  Choose from two styles of mesh back.  Both are designed to be flexible yet provide a firm support and remain durable.

Choose no armrests, 2D height adjustable armrests or 3D & XD height, width and depth adjustable arm rests.

Seat depth adjustment means you can optimise support based on your upper leg length. 

Available in a Black or White frame finish.




Black or White with polished aluminium features. 

An independently height adjustable back rest means you are able to position the lumbar support in the small of your back. 

Multi-lock synchronous mechanism with weight tension adjustment.  A seat tilt or knee tilt may be added as an option.

Gas assisted seat height adjustment.  Tested and certified to TUV and German DIN standards

735mmØ 5-star base in black, white or polished aluminium.

65mmØ twin wheeled brake unloaded castors for soft floors OR soft wheeled castors for hard floor surfaces.

Anatomically contoured seat cushion, 50mm thick, medium density foam.


At Home


Whilst it is true that all of our seating is primarily designed for use in a busy modern office, the current climate means many more of us are working from home.  To us, now has never been a better time to stress the importance of ergonomics, especially in the 'office at home'.  Many companies take workplace ergonomics very seriously as they look after their staffs' well being.  So the chances are you have a good quality office chair, at the office.

But what about at home?  We hope that you will consider how and what you sit on away from the office and that you don't just make do!

If you are looking to purchase a quality chair for home, look out for any of our fabric, vinyl or leather finishes marked with the following symbols...

These markings indicate that the finishes have been tested to meet European and British standards in regards to fire and flame resistance and we hope, offer extra peace of mind when used at home.

Xilium Mesh measurements:

Seat Height:

Back Width:

460mm - 600mm


Seat Width:

Seat - Lumbar:


170mm - 290mm

Seat Depth:

Seat - Elbow:

380mm - 500mm

150mm - 250mm

Back Height:

Elbow - Elbow:

580mm - 680mm

380mm - 610mm

User Weight:

User Height:

45kgs - 150kgs

5'4" - 6'6"

You can download the Xilium Mesh
specifications here... 
Xilium Mesh standard adjustments:

Seat Height Adjustment


Seat Depth Adjustment


Independently Height

Adjustable Back Rest


Multi-Lock Synchronous Action With Weight Tension Adjustment


A clever design feature of all Xilium and Xenium operator chairs is that when the back rest is raised in height, it also travels backwards.  This means that if you are tall more of the seat is exposed for a longer upper leg.  Combined with the depth adjustment of the seat Xilium and Xenium chairs can easily and comfortably accommodate the taller user.  In contrast, by lowering the back rest and reducing the seat slide, it will also adjust to more petit individuals.  This is a perfect ergonomic workplace solution for multiple users of various sizes. 

Xilium Mesh options:


R55: XD Armrests
R55 XD Armrests
R55 XD Armrests
R55 XD Armrests
R55 XD Armrests
R55 XD Armrests

Height, width and depth multi-adjustable arm rests.

Polished frame and detailing finished in black or white with black tops.


The following available upgrades are:


You can add a forward tilt to the seat.  It is independent of the rest of the chair and raises the rear of the seat up by +4°

A seat tilt rotates the pelvis forwards, in doing so it creates a natural, healthy 'S' posture to the spine and encourages you to sit upright.

Seat Tilt

Activated by shifting your body weight forwards and positioning your legs slightly back.  This is a tilt action that adjusts with your posture, unlike a fixed forward tilt which is either on or off..

Available with manual or auto-adjusting weight tension.

Advanced Knee Tilt 


The human body moves on three planes – frontal, sagittal, and transverse. If a only a chair allowed this kind of movement, looking after the well-being of your spine and the musculoskeletal system whilst seated. Our solution is our patented X-MOVE mechanism.


X-MOVE allows dynamic movement on the frontal plane, or to the sides. In addition, it activates a tiny rotational movement in the lumbar area. A thing to remember is that healthy sitting is dynamic sitting.

Head Rest:


Xilium's head rest has plenty of adjustment and support, it can be adjusted in height, depth and angled.

Upholstered to match your choice of fabric or leather.

If you really want to get creative, select one finish for the cushion and another for the edge runner!


Additional Comfort:

Coccyx Relief Zone:

Hidden from view, our coccyx relief zone is a void at the rear of

the seat cushion which is designed to relieve pressure on the coccyx.

Memory Foam:

The use of pneumatic visco-elastic foam in the seat ensures comfort and reduces pressure on the sciatic tumors. This material reacts to body heat increasing its flexibility (regardless of the ambient temperature).

Soft Castors:

Often overlooked but actually very important!

Soft wheeled castors for hard surfaces such as wooden or

tiled floors.

Design Features: Make It Yours

Frame Finish:

Xilium's default colour finish for the frame is black.  However, there is a popular and growing demand for white, you can choose this too!  Certain components, such as arm rest tops will still remain black, so as to keep your chair looking clean and fresh.

Mesh Backrest Design:

Choose a mesh finish for your back rest.  The standard mesh finish for Xilium is AX, or you may prefer WX, the alternative.


Both finishes have a colour choice or grey, or black. 


AX - Standard Mesh








WX - Alternative Mesh








Fabrics & Finishes

Colours have a great power. They influence our mood,can positively stimulate and be the perfect background for effective work and communication. The finishes we offer have been selected according to the current trends because finishes are not only about colours but also texture, shape and tone which when combined together create a full emotional experience


The finishing touch is the upholstery and we use some of the best, accredited mills, including Camira, Kvadrat, Fidivi & Gabriel®

Colours Are Emotional


Your chair will be upholstered throughout in the fabric, vinyl or leather of your choice.  This means the seat, and where applicable, neck rest, will be finished in your colour throughout.  The seat and neck rest have edge upholstery, or 'Runners' as we call them.  As standard these too are finished in the fabric, vinyl or leather of your choice to match the rest of the upholstery work.

Xilium chairs offer flexibility in the runner finishes.  If you choose Radio or Step as your fabric finish, you may also choose a complimentary or contrasting colour from within the same range for the runners.  Or you can also choose any colour from our Runner 3D fabric range.

For example, this Xilium Mesh chair seat and neck rest is finished in Xtreme fabric XR009 and the seat and neck rest runners are finished to match.  This is the standard finish design.

Whereas here, the client chose Radio fabric RDF8033 for the main colour of the chair but opted for a complementary fabric for the runner edges.  In this case, Radio RDF3094. 

Main: Xtreme fabric XR009

Main: Radio fabric RDF8033.


Xtreme fabric XR009

Runners: Radio fabric RDF3094.


Xtreme: XR009


Radio: RF8033

Radio: RDF3094

Fabrics Price Group 20

Era is a subtle, two tone polyester fabric containing stretch in both directions for ease of upholstery. The baby herringbone weave offers an understated contemporary texture while its colouring technique provides close up intrigue. The palette incorporates playful brights and sophisticated muted tones.

Xtreme is a modern crepe weave fabric made from 100% post-consumer recycled polyester, diverting waste from landfill and saving virgin raw materials.

Fabrics Price Group 40

Felicity is a unicoloured, multifunctional fabric made from 100% recycled, post-consumer polyester.

Made from 100% REPREVE®, a brand of recycled polyester made from used plastic bottles, Rivet celebrates Camira’s 20 years’ experience in designing and manufacturing recycled fabrics.

PERMABLOK3® is an effective barrier against the virus as is certified with:

  • ISO 18184: reduction of Coronavirus presence by more than 90% within one hour of contact.

  • ISO 21702: reduction of Coronavirus activity by 99,9% within 24 hours of exposure on the surface.

Fabrics Price Group 45