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Wilkhahn ON Series User Manual

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Wilkhahn ON Series Specifications

General IconGeneral
BrandWilkhahn
ModelON Series
CategoryIndoor Furnishing
LanguageEnglish

Summary

The Impact of Static Sitting

Health Consequences of Immobility

Immobility and strain cause metabolic dysfunctions, leading to back pain.

Proactive Seating Concepts

The Body's Need for Movement

Organisms require alternating between exertion and relaxation for health.

Expert Recommendations for Seating

Experts advocate for seating that offers all natural movement possibilities.

Wilkhahn's Dynamic Seating Philosophy

Promoting Dynamic Sitting

Wilkhahn develops seating to promote dynamic sitting, combining support and movement.

Simplicity and Design Quality

Focus on simple, excellent design quality in seating solutions.

Introducing the Wilkhahn ON Chair

ON: Activating Body and Mind

The ON chair stimulates body and mind through dynamic movement and relaxation.

The Role of Hip Joint Flexibility

Three-dimensional hip flexibility is key to stimulating the spine and muscles.

The Trimension® Technology

Core of the ON Chair

Trimension combines natural 3D movement with relaxation for stimulation.

Three-Dimensional Movement Principle

Promotes natural movement through synchronized seat and back movements.

Trimension® Mechanics Explained

Hip Joint Analogy

Mimics hip and knee joints for natural body movement and balance.

Adapting to Posture

The chair adapts to any posture, keeping the body supported and balanced.

Trimension® Components and Comfort

Flexframe® and Fiberflex

Flexible seat/back design and breathable fabric adapt to user's body.

Natural Movement Stimulation

Pivotal sections mimic joints, encouraging natural movement flow.

Trimension® Articulated Structure

Articulated Arches and Pivot Points

Two articulated arches connected by an axis at knee level ensure stability.

Synchronized Seat and Back Movement

Innovative kinematics provide synchronized 3D seat and back movements.

Trimension® Movement Angles and Adjustment

Tilt Angles and Lateral Tilt

Details tilt angles for seat and back, and lateral tilt capabilities.

Personalized Counterpressure

Counterpressure can be adjusted for user weight (45-120 kg) for personalized comfort.

Trimension® Design and Ergonomics

Flexible Design and Materials

Flexframe® and Fiberflex provide natural movement and comfort without cushioning.

Adjustable Counterpressure

Counterpressure is quickly adjustable for maximum individual comfort.

Operating the ON Chair

Adjusting Trimension Tension (Knob 1)

Knob 1 allows infinite adjustment of Trimension mechanics counterpressure.

Chair Adjustments and Controls

Locking the Backrest (Lever 2)

Lever 2 locks the backrest in the 0-position (work position).

Adjusting Seat Height (Lever 3)

Lever 3 allows infinite adjustment of the seat height.

Adjusting Backrest Height

Backrest Height Adjustment Mechanism

Details how to adjust the backrest height using the mechanism.

Backrest Height Adjustment Details

Six Lockable Positions

Backrest height is adjustable up to 60 mm in six lockable positions.

Optional Seat Depth Adjustment

Seat Depth Adjustment Mechanism

Explains how to adjust seat depth while seated.

Seat Depth Adjustment Range

Infinite Adjustment up to 50 mm

Allows infinite adjustment of seat depth by up to 50 mm.

Adjusting 3D Armrests

Armrest Height Adjustment

Button 1 allows height adjustment in 8 positions up to 100 mm.

Armrest Depth and Swivel Adjustment

Armrest Depth Adjustment

Armrest depth can be adjusted by pulling forwards up to 40 mm.

Armrest Swivel Adjustment

Armrests can swivel 30° inwards and outwards.

Chair Care and Maintenance

Cleaning Textile Fabrics

Instructions for vacuuming and removing dirt with dry foam.

Cleaning Leather and Plastics

Guides for cleaning leather with damp/dry cloths and plastics with mild cleaners.

Material-Specific Care Instructions

Cleaning Synthetic Materials

Cleaning synthetic materials with a damp cloth, water, and mild detergent.

Gas Spring Safety

Gas spring repairs must only be performed by qualified personnel.

Compliance with Industry Standards

Office Chair Standards

ON chairs comply with DIN EN 1335 and ANSI/BIFMA X 5.1 standards.

Visitor Chair Standards

Visitor chairs comply with DIN EN 13761 and DIN EN 1022 standards.

Ergonomics and Safety Certifications

Ergonomics Approved Certification

ON chairs meet "Ergonomie geprüft" (Ergonomics Approved) requirements.

Visitor Chair Standards Compliance

ON visitor chairs meet DIN EN 13761 and DIN EN 1728 standards.

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