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Xilium

Award winning German design

Experience the difference with Xilium, the office chair that goes beyond basic seating. Designed for functionality and durability, Xilium is your partner in success, helping you and your employees achieve maximum comfort effortlessly. Say goodbye to the drawbacks of poorly adjusted chairs—our ergonomic design adapts to a variety of shapes and sizes, making it the ultimate solution for any workspace. Invest in comfort and elevate productivity with Xilium.

design award logo
design award logo
martin-ballendat-award winning designer of xilium office chairs

Designed by

Martin Ballendat

xilium office chair upholstered, duoback and mesh backrest options
xilium office swivel chair exploded view of options and components

Key features

Solid, Mesh or DuoBack backrest options

3D, 4D or XD fully adjustable armrests

HIgh quality materials & engineering

Two frame colour concepts, black or white

Interchangable components for longevity & recycling

X-MOVE: Lateral movement for truly dynamic sitting

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Precision manufacturing, perfection of design

Discover our exclusive range of office chairs, born from a collaboration between top designers and leading suppliers in office seating solutions.  Each chair is meticulously crafted to meet the highest standards set by customers, ergonomists, architects, employees alike.

Experience comfort and style that enhances productivity in any workspace. Elevate your office environment with our exceptional seating solutions today!

X-MOVE:

X-Move is a unique optional feature available only on our Xilium task seating.  It provides continual lateral movement of the backrest frame, regardless of the type of backrest.

 

Combined with the flexibility of the DuoBack backrest, it provides a comfortable and truly dynamic sitting experience where the user is fully supported at all stages of their seated posture.

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The increasing diversity of people in terms of body height, weight, lifestyle and work performed is a sign of our times. Regardless of the gender and the country, we have all grown a lot - on average, we are 11 cm taller than our great-grandparents!

Each of us has his or her own unique height, weight, style of work, habits and individual way of sitting. We have one thing in common: we all want to sit comfortably. This way, you can be sure that all of your employees can sit comfortably, regardless of the size of your business.

Frame Colour Concept

Optional Features

Sizes & Features

Chair Dimensions:

Classic & Mesh backrest


Seat Height: 410mm - 535mm

Seat Depth: (with slide): 390mm - 515mm

Seat Depth: 500mm

Seat Width: 450mm

Backrest Width: 450mm

Backpad Height: 530mm

Backrest Height: 590mm - 635mm


DuoBack backrest


Seat Height: 410mm - 535mm

Seat Depth: (with slide): 370mm - 495mm

Seat Depth: 500mm

Seat Width: 450mm

Backrest Width: 450mm

Backpad Height: 470mm

Backrest Height: 520mm - 625mm

Seat height adjustment

Synchronous backrest & seat recline

Height adjustable backrest

Seat depth adjustment

Weight tension adjustment 45-150kg

Hard castors for soft floors

ER-ST: Free floating

Synchronous backrest & tilt angle

Seat depth adjustment

Lockable in 5 positions

Seat slide


ERF-ST: Free floating

Synchronous backrest & tilt angle

Lockable in 5 positions

Independent forward seat tilt +5°

Seat slide


ERN-ST: Free floating

Synchronous backrest & seat tilt angle

Lockable in 5 positions.

Seat slide

Independent forward seat tilt +2°


SA3-ST: Free floating

Synchronous backrest & seat tilt angle

Auto-weight tension adjustment 45-110kg

Lockable in 4 positions.

Seat slide

Independent forward seat tilt +6°


R53: 3D Height & width adjustable

with sliding tops / inward rotation ±30°


R-54: 3D Height & width adjustable

with sliding tops / pad rotation 360°


R-54-POL: 4D Height & width adjustable

with sliding tops / pad rotation 360°

Polished frames


R55: 4D Height & width adjustable

with sliding tops / ± pad rotation

at the front 360° & 90° at the rear

CC-SG: Black frame colour concept

CC-PW: White frame colour concept

HRUA3: Height, tilt & depth adjustable neckrest

LS: Depth adjustable lumbar support (Classic & Mesh)

XV: X-Move lateral backrest movement

POL: Polished aluminium lower back frame

ST64: Polished aluminium base

ESHH60: Soft castors for hard floors


Certifications:

TÜV Safety Certificate - GS mark 110 kg - norm EN 16139

IBA Quality Certificate - "Quality Office"

TÜV Certificate - "FEMB Level (EU) - Level 3"

TÜV Certificate - "Toxic tested"

TÜV Ergonomic Certificate - "Ergonomics"

RAL gGmbH Certificate - "Blue Angel" - requirements DE-UZ 117

FCBA Certificate - "NF Environment"



Materials and recycling

Material and Recycling Product Passport

EN ISO 14021, Type II

33.94% Steel

56.05% Plastic

5.75% PU Foam

4.26% Fabric

Recycled content 38.00%

Recyclable content 99.00%



Fabrics & Upholstery Finishes

Price Group 48

Synergy by Camira

95% Wool / 5% polyamide

Technical Specification


Composition: 95% wool, 5% polyamide

Weight: 400 g/m2 ±5%

Backrest finishes for Xilium Mesh

xilium-meeting chair with a white cantilever frame with armrests-mesh-backrest in a blue fabric
xilium-meeting chair with a white cantilever frame with armrests-mesh-backrest in a blue fabric

Sled Base Frame
Mesh Backrest

xilium-meeting chair with a black cantilever frame with an upholstered-backrest in a dark red fabric
xilium-meeting chair with a black cantilever frame with an upholstered-backrest in a dark red fabric

Sled Base Frame
Upholstered Backrest

xilium-meeting chair with a silver 4 leg frame with a-mesh-backrest in a beige fabric
xilium-meeting chair with a silver 4 leg frame with a-mesh-backrest in a beige fabric

4 Leg Frame
Mesh Backrest

Other Xilium Products

Be Inspired

At our company, we have dedicated ourselves establishing a strong reputation in our industry. We take great pride in delivering exceptional customer service, ensuring that no inquiry is too small. Our aim is to provide a seamless and professional experience for every individual we serve.

- Office Ergonomics Limited

15 Edison Road - Aylesbury - Buckinghamshire - HP19 8TE

Copyright: Office Ergonomics Ltd 2026

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