White modern office chair with ventilated slatted backrest, padded seat, armrests and chrome five-star wheeled base isolated on a white background.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: EN1335 Certified White Airmesh & Polymer Seating

Achieve a clean, modern aesthetic without sacrificing heavy-duty performance. This white task model is designed to brighten clinical, creative, and corporate environments while housing a highly resilient core capable of withstanding relentless multi-user rotas.

Uncompromising Build Quality

  • Solid Nylon Matrix: Bypassing the fraying and tearing associated with fabric-backed chairs, the rigid polymer shield provides an unyielding, wipe-clean surface. Its anatomical curve physically dictates a healthier posture during long periods of screen engagement.
  • EN1335 Validation: Carrying the European EN1335 certification means this chair has successfully navigated brutal cyclic fatigue tests, proving its capability to survive punishing commercial environments without structural degradation.
  • Reflective Chrome Base: The 120kg-rated metallic star base completely outclasses standard resin alternatives, delivering supreme stability while actively resisting the abrasive impacts of workplace footwear and cleaning equipment.

Shift-Focused Ergonomics

  • Crisp White Airmesh: The base cushion is enveloped in a specialised 3D-woven textile. This highly porous material guarantees rapid heat expulsion, actively preventing thermal build-up and keeping staff refreshed throughout a demanding schedule.
  • Recline & Lock Functionality: The intuitive under-seat lever gives occupants the freedom to choose their working style—either a relaxed, backward-pivoting motion to ease lower back tension, or a locked vertical stance for intense focus.
  • Custom Spring Resistance: A dedicated rotary dial allows personnel of any stature to manually dictate the stiffness of the tilt. This produces a perfectly counter-balanced pivot that moves in harmony with their unique body mass.

The Cobolt Benchmark

  • Complimentary Freight: We cover all transport logistics. Your crisp white seating arrives with Free Mainland UK Delivery included as standard, ensuring your procurement capital stretches further.
  • 50 Years of Commercial Supply: With five decades immersed in the B2B sector, we strictly curate seating designed to outlast the challenging conditions of British educational trusts, hospitals, and high-traffic businesses.
  • British Craftsmanship: Manufactured directly within the UK, this product champions local industry, guarantees rigorous quality control, and minimises the carbon output linked to global importing.

Optimal Locations for the Durable White Task Chair

The White Medium Back Operator Chair acts as a brilliant, hygienic-looking focal point for Medical Clinics, High-End Reception Desks, and Clean-Room Environments. Its heavy-duty, wipeable plastic back also renders it exceptionally practical for Modern Architectural Hubs and Design Studios.

Key Features

  • EN1335 European Compliance — Tested to destruction to guarantee workplace safety and long-term durability.
  • Rigid Polymer Spine — A wipe-down, unyielding barrier that guides the user into proper spinal alignment.
  • 120kg Maximum Rating — A robust chrome gas lift and base safely support personnel up to 18.8 stone.
  • White Airmesh Cushion — A highly porous, 3D-woven seating fabric designed to constantly expel trapped body heat.
  • Vertical Posture Lock — Freeze the mechanism in a strict 90-degree stance for duties demanding absolute screen concentration.
  • Manual Tension Adjuster — Tailor the push-back resistance to match your individual weight for a smooth recline.
  • Static Arm Rests — Fixed lateral barriers that absorb upper-body tension, relieving the neck and trapezius.
  • UK Manufactured — Assembled domestically for rapid fulfillment and superior structural quality control.
Warranty icon
2-year mechanical hardware guarantee
Free delivery icon
Free UK Mainland Delivery
UK Made icon
Made in the UK

Cobolt Service & Ethos: Equipping Modern Facilities

  • Exclusive B2B Provision: We bypass flimsy domestic models, ensuring your budget secures genuine, long-lasting commercial infrastructure built for constant use.
  • Occupational Health Compliance: Possessing EN1335 credentials guarantees your estate is actively adhering to strict European guidelines for workstation wellbeing.
  • Professional Logistics Network: Utilising dedicated B2B couriers ensures your white seating arrives in flawless condition, primed for immediate campus distribution.

Documented Safety & Commercial Reliability.

  • The wide-stance Chrome Base drastically cuts the risk of lateral tipping, anchoring the occupant securely even at the maximum 120kg payload limit.
  • Possessing EN1335 Verification serves as absolute proof that the framework will not buckle or rapidly degrade under the strain of continuous 8-hour daily rotas.
  • The built-in Tension Calibration acts as an essential safety dampener, stopping lighter staff from being forcefully thrown backward when disengaging the tilt-lock.
  • Bolted Fixed Armrests grant personnel a totally unyielding leverage point when shifting their weight to stand up, mitigating the risk of workplace slips.
  • Your acquisition is protected by a 2-year mechanical hardware guarantee (covering the gas lift and base), alongside a 1-year warranty on the white mesh and foam.

A striking, EN1335-certified operator seat characterised by its solid nylon spine, pristine white airmesh, and lustrous metallic base.

Weight Threshold
120kg
Accreditation
EN1335
Hardware Guarantee
2 Years
Specification
Dimensions
Purpose / Benefit
Total Vertical Span
920mm - 990mm
Delivers excellent mid-spine bracing without dominating open-plan sightlines
Seat Elevation Range
410mm - 480mm
Pneumatic lift span that perfectly aligns with standard UK desk dimensions
Seat Cushion Footprint
490mm(W) x 485mm(D)
Generous padding depth to distribute mass and prevent lower-limb numbness
Backrest Shield
490mm(H) x 485mm(W)
A solid, curved polymer shell that physically dictates a healthier sitting posture
Armrest Clearance
480mm(W) | 610mm(H)
A concise internal structure that keeps the occupant's elbows closely supported
Recline Mechanics
Vertical Lock & Free Float
Enables the user to switch seamlessly between a fluid rocking motion and a rigid stance
Material Palette
Nylon, Airmesh, Chrome
A formidable combination of impact plastics, high-airflow textiles, and heavy metal
Overall Unit Mass
12kg
A sturdy, planted chair that remains easy to navigate across carpet tiles

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Frequently Asked Questions

1. Is the white airmesh fabric difficult to keep clean in an office?

A: While white naturally shows marks faster than darker colours, this is a commercial-grade synthetic airmesh. It can be easily vacuumed to remove dust and wiped with standard upholstery cleaners. For high-traffic areas, applying a commercial fabric protector spray before use is highly recommended.

2. What exactly does the EN1335 standard cover?

A: EN1335 is an uncompromising European benchmark. It acts as an independent guarantee that the chair has survived extreme cyclic fatigue tests, proving it is dimensionally safe, won't tip easily, and will not structurally fail under intense commercial use.

3. Why opt for a solid plastic backrest instead of a mesh or fabric one?

A: A rigid nylon backrest provides incredible longevity. It won't tear, stretch out, or absorb liquid spills like woven materials can. It also acts as a much firmer posture guide, actively stopping users from slouching into the chair over an 8-hour shift.

4. Will the chrome base tarnish over time?

A: No. The heavy-duty chrome plating is designed to resist oxidation and scuffs from workplace footwear. Occasional wiping with a dry or slightly damp microfibre cloth will easily maintain its mirrored finish.

5. Can this chair handle multi-shift, 24-hour use?

A: While the 120kg (18.8 stone) rating guarantees the frame and gas lift are built for heavy-duty support, the foam density on this specific model is certified for standard 8-hour daily usage rather than continuous 24/7 control room deployment.

6. Can I lock the chair in a leaned-back position?

A: No, this unit relies on a vertical tilt lock only. You can enjoy a smooth free-float rocking motion when unlocked, but for maximum safety and ergonomic support, it will only latch securely at a strict 90-degree upright angle.

7. Are the armrests height-adjustable?

A: To guarantee maximum structural rigidity and ensure they don't break when users lean heavily on them to push themselves up, the armrests are permanently bolted into a fixed position.

8. How does the split warranty work?

A: The structural hardware (including the chrome star base, gas lift cylinder, castors, and metal tilt engine) is covered by a 2-year mechanical guarantee. Softer components like the white airmesh and internal seat foam are covered for 1 year against manufacturing faults.

Overview

Product Overview: EN1335 Certified White Airmesh & Polymer Seating

Achieve a clean, modern aesthetic without sacrificing heavy-duty performance. This white task model is designed to brighten clinical, creative, and corporate environments while housing a highly resilient core capable of withstanding relentless multi-user rotas.

Uncompromising Build Quality

  • Solid Nylon Matrix: Bypassing the fraying and tearing associated with fabric-backed chairs, the rigid polymer shield provides an unyielding, wipe-clean surface. Its anatomical curve physically dictates a healthier posture during long periods of screen engagement.
  • EN1335 Validation: Carrying the European EN1335 certification means this chair has successfully navigated brutal cyclic fatigue tests, proving its capability to survive punishing commercial environments without structural degradation.
  • Reflective Chrome Base: The 120kg-rated metallic star base completely outclasses standard resin alternatives, delivering supreme stability while actively resisting the abrasive impacts of workplace footwear and cleaning equipment.

Shift-Focused Ergonomics

  • Crisp White Airmesh: The base cushion is enveloped in a specialised 3D-woven textile. This highly porous material guarantees rapid heat expulsion, actively preventing thermal build-up and keeping staff refreshed throughout a demanding schedule.
  • Recline & Lock Functionality: The intuitive under-seat lever gives occupants the freedom to choose their working style—either a relaxed, backward-pivoting motion to ease lower back tension, or a locked vertical stance for intense focus.
  • Custom Spring Resistance: A dedicated rotary dial allows personnel of any stature to manually dictate the stiffness of the tilt. This produces a perfectly counter-balanced pivot that moves in harmony with their unique body mass.

The Cobolt Benchmark

  • Complimentary Freight: We cover all transport logistics. Your crisp white seating arrives with Free Mainland UK Delivery included as standard, ensuring your procurement capital stretches further.
  • 50 Years of Commercial Supply: With five decades immersed in the B2B sector, we strictly curate seating designed to outlast the challenging conditions of British educational trusts, hospitals, and high-traffic businesses.
  • British Craftsmanship: Manufactured directly within the UK, this product champions local industry, guarantees rigorous quality control, and minimises the carbon output linked to global importing.

Features & Benefits

Optimal Locations for the Durable White Task Chair

The White Medium Back Operator Chair acts as a brilliant, hygienic-looking focal point for Medical Clinics, High-End Reception Desks, and Clean-Room Environments. Its heavy-duty, wipeable plastic back also renders it exceptionally practical for Modern Architectural Hubs and Design Studios.

Key Features

  • EN1335 European Compliance — Tested to destruction to guarantee workplace safety and long-term durability.
  • Rigid Polymer Spine — A wipe-down, unyielding barrier that guides the user into proper spinal alignment.
  • 120kg Maximum Rating — A robust chrome gas lift and base safely support personnel up to 18.8 stone.
  • White Airmesh Cushion — A highly porous, 3D-woven seating fabric designed to constantly expel trapped body heat.
  • Vertical Posture Lock — Freeze the mechanism in a strict 90-degree stance for duties demanding absolute screen concentration.
  • Manual Tension Adjuster — Tailor the push-back resistance to match your individual weight for a smooth recline.
  • Static Arm Rests — Fixed lateral barriers that absorb upper-body tension, relieving the neck and trapezius.
  • UK Manufactured — Assembled domestically for rapid fulfillment and superior structural quality control.
Warranty icon
2-year mechanical hardware guarantee
Free delivery icon
Free UK Mainland Delivery
UK Made icon
Made in the UK

Cobolt Service & Ethos: Equipping Modern Facilities

  • Exclusive B2B Provision: We bypass flimsy domestic models, ensuring your budget secures genuine, long-lasting commercial infrastructure built for constant use.
  • Occupational Health Compliance: Possessing EN1335 credentials guarantees your estate is actively adhering to strict European guidelines for workstation wellbeing.
  • Professional Logistics Network: Utilising dedicated B2B couriers ensures your white seating arrives in flawless condition, primed for immediate campus distribution.

Safety & Warranty

Documented Safety & Commercial Reliability.

  • The wide-stance Chrome Base drastically cuts the risk of lateral tipping, anchoring the occupant securely even at the maximum 120kg payload limit.
  • Possessing EN1335 Verification serves as absolute proof that the framework will not buckle or rapidly degrade under the strain of continuous 8-hour daily rotas.
  • The built-in Tension Calibration acts as an essential safety dampener, stopping lighter staff from being forcefully thrown backward when disengaging the tilt-lock.
  • Bolted Fixed Armrests grant personnel a totally unyielding leverage point when shifting their weight to stand up, mitigating the risk of workplace slips.
  • Your acquisition is protected by a 2-year mechanical hardware guarantee (covering the gas lift and base), alongside a 1-year warranty on the white mesh and foam.

Specification Dimensions

A striking, EN1335-certified operator seat characterised by its solid nylon spine, pristine white airmesh, and lustrous metallic base.

Weight Threshold
120kg
Accreditation
EN1335
Hardware Guarantee
2 Years
Specification
Dimensions
Purpose / Benefit
Total Vertical Span
920mm - 990mm
Delivers excellent mid-spine bracing without dominating open-plan sightlines
Seat Elevation Range
410mm - 480mm
Pneumatic lift span that perfectly aligns with standard UK desk dimensions
Seat Cushion Footprint
490mm(W) x 485mm(D)
Generous padding depth to distribute mass and prevent lower-limb numbness
Backrest Shield
490mm(H) x 485mm(W)
A solid, curved polymer shell that physically dictates a healthier sitting posture
Armrest Clearance
480mm(W) | 610mm(H)
A concise internal structure that keeps the occupant's elbows closely supported
Recline Mechanics
Vertical Lock & Free Float
Enables the user to switch seamlessly between a fluid rocking motion and a rigid stance
Material Palette
Nylon, Airmesh, Chrome
A formidable combination of impact plastics, high-airflow textiles, and heavy metal
Overall Unit Mass
12kg
A sturdy, planted chair that remains easy to navigate across carpet tiles

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Product FAQs

Frequently Asked Questions

1. Is the white airmesh fabric difficult to keep clean in an office?

A: While white naturally shows marks faster than darker colours, this is a commercial-grade synthetic airmesh. It can be easily vacuumed to remove dust and wiped with standard upholstery cleaners. For high-traffic areas, applying a commercial fabric protector spray before use is highly recommended.

2. What exactly does the EN1335 standard cover?

A: EN1335 is an uncompromising European benchmark. It acts as an independent guarantee that the chair has survived extreme cyclic fatigue tests, proving it is dimensionally safe, won't tip easily, and will not structurally fail under intense commercial use.

3. Why opt for a solid plastic backrest instead of a mesh or fabric one?

A: A rigid nylon backrest provides incredible longevity. It won't tear, stretch out, or absorb liquid spills like woven materials can. It also acts as a much firmer posture guide, actively stopping users from slouching into the chair over an 8-hour shift.

4. Will the chrome base tarnish over time?

A: No. The heavy-duty chrome plating is designed to resist oxidation and scuffs from workplace footwear. Occasional wiping with a dry or slightly damp microfibre cloth will easily maintain its mirrored finish.

5. Can this chair handle multi-shift, 24-hour use?

A: While the 120kg (18.8 stone) rating guarantees the frame and gas lift are built for heavy-duty support, the foam density on this specific model is certified for standard 8-hour daily usage rather than continuous 24/7 control room deployment.

6. Can I lock the chair in a leaned-back position?

A: No, this unit relies on a vertical tilt lock only. You can enjoy a smooth free-float rocking motion when unlocked, but for maximum safety and ergonomic support, it will only latch securely at a strict 90-degree upright angle.

7. Are the armrests height-adjustable?

A: To guarantee maximum structural rigidity and ensure they don't break when users lean heavily on them to push themselves up, the armrests are permanently bolted into a fixed position.

8. How does the split warranty work?

A: The structural hardware (including the chrome star base, gas lift cylinder, castors, and metal tilt engine) is covered by a 2-year mechanical guarantee. Softer components like the white airmesh and internal seat foam are covered for 1 year against manufacturing faults.

Durable White Medium Back Task Operator Office Chair

Product code: OC014DW
Illuminate your commercial interiors with the pristine Durable White Medium Back Task Operator Chair. Skilfully Made in the UK, this 12kg minimalist s...

Inc VAT

Exc VAT

£164.00

£136.67

Colour - White

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Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: EN1335 Certified White Airmesh & Polymer Seating

Achieve a clean, modern aesthetic without sacrificing heavy-duty performance. This white task model is designed to brighten clinical, creative, and corporate environments while housing a highly resilient core capable of withstanding relentless multi-user rotas.

Uncompromising Build Quality

  • Solid Nylon Matrix: Bypassing the fraying and tearing associated with fabric-backed chairs, the rigid polymer shield provides an unyielding, wipe-clean surface. Its anatomical curve physically dictates a healthier posture during long periods of screen engagement.
  • EN1335 Validation: Carrying the European EN1335 certification means this chair has successfully navigated brutal cyclic fatigue tests, proving its capability to survive punishing commercial environments without structural degradation.
  • Reflective Chrome Base: The 120kg-rated metallic star base completely outclasses standard resin alternatives, delivering supreme stability while actively resisting the abrasive impacts of workplace footwear and cleaning equipment.

Shift-Focused Ergonomics

  • Crisp White Airmesh: The base cushion is enveloped in a specialised 3D-woven textile. This highly porous material guarantees rapid heat expulsion, actively preventing thermal build-up and keeping staff refreshed throughout a demanding schedule.
  • Recline & Lock Functionality: The intuitive under-seat lever gives occupants the freedom to choose their working style—either a relaxed, backward-pivoting motion to ease lower back tension, or a locked vertical stance for intense focus.
  • Custom Spring Resistance: A dedicated rotary dial allows personnel of any stature to manually dictate the stiffness of the tilt. This produces a perfectly counter-balanced pivot that moves in harmony with their unique body mass.

The Cobolt Benchmark

  • Complimentary Freight: We cover all transport logistics. Your crisp white seating arrives with Free Mainland UK Delivery included as standard, ensuring your procurement capital stretches further.
  • 50 Years of Commercial Supply: With five decades immersed in the B2B sector, we strictly curate seating designed to outlast the challenging conditions of British educational trusts, hospitals, and high-traffic businesses.
  • British Craftsmanship: Manufactured directly within the UK, this product champions local industry, guarantees rigorous quality control, and minimises the carbon output linked to global importing.

Optimal Locations for the Durable White Task Chair

The White Medium Back Operator Chair acts as a brilliant, hygienic-looking focal point for Medical Clinics, High-End Reception Desks, and Clean-Room Environments. Its heavy-duty, wipeable plastic back also renders it exceptionally practical for Modern Architectural Hubs and Design Studios.

Key Features

  • EN1335 European Compliance — Tested to destruction to guarantee workplace safety and long-term durability.
  • Rigid Polymer Spine — A wipe-down, unyielding barrier that guides the user into proper spinal alignment.
  • 120kg Maximum Rating — A robust chrome gas lift and base safely support personnel up to 18.8 stone.
  • White Airmesh Cushion — A highly porous, 3D-woven seating fabric designed to constantly expel trapped body heat.
  • Vertical Posture Lock — Freeze the mechanism in a strict 90-degree stance for duties demanding absolute screen concentration.
  • Manual Tension Adjuster — Tailor the push-back resistance to match your individual weight for a smooth recline.
  • Static Arm Rests — Fixed lateral barriers that absorb upper-body tension, relieving the neck and trapezius.
  • UK Manufactured — Assembled domestically for rapid fulfillment and superior structural quality control.
Warranty icon
2-year mechanical hardware guarantee
Free delivery icon
Free UK Mainland Delivery
UK Made icon
Made in the UK

Cobolt Service & Ethos: Equipping Modern Facilities

  • Exclusive B2B Provision: We bypass flimsy domestic models, ensuring your budget secures genuine, long-lasting commercial infrastructure built for constant use.
  • Occupational Health Compliance: Possessing EN1335 credentials guarantees your estate is actively adhering to strict European guidelines for workstation wellbeing.
  • Professional Logistics Network: Utilising dedicated B2B couriers ensures your white seating arrives in flawless condition, primed for immediate campus distribution.

Documented Safety & Commercial Reliability.

  • The wide-stance Chrome Base drastically cuts the risk of lateral tipping, anchoring the occupant securely even at the maximum 120kg payload limit.
  • Possessing EN1335 Verification serves as absolute proof that the framework will not buckle or rapidly degrade under the strain of continuous 8-hour daily rotas.
  • The built-in Tension Calibration acts as an essential safety dampener, stopping lighter staff from being forcefully thrown backward when disengaging the tilt-lock.
  • Bolted Fixed Armrests grant personnel a totally unyielding leverage point when shifting their weight to stand up, mitigating the risk of workplace slips.
  • Your acquisition is protected by a 2-year mechanical hardware guarantee (covering the gas lift and base), alongside a 1-year warranty on the white mesh and foam.

A striking, EN1335-certified operator seat characterised by its solid nylon spine, pristine white airmesh, and lustrous metallic base.

Weight Threshold
120kg
Accreditation
EN1335
Hardware Guarantee
2 Years
Specification
Dimensions
Purpose / Benefit
Total Vertical Span
920mm - 990mm
Delivers excellent mid-spine bracing without dominating open-plan sightlines
Seat Elevation Range
410mm - 480mm
Pneumatic lift span that perfectly aligns with standard UK desk dimensions
Seat Cushion Footprint
490mm(W) x 485mm(D)
Generous padding depth to distribute mass and prevent lower-limb numbness
Backrest Shield
490mm(H) x 485mm(W)
A solid, curved polymer shell that physically dictates a healthier sitting posture
Armrest Clearance
480mm(W) | 610mm(H)
A concise internal structure that keeps the occupant's elbows closely supported
Recline Mechanics
Vertical Lock & Free Float
Enables the user to switch seamlessly between a fluid rocking motion and a rigid stance
Material Palette
Nylon, Airmesh, Chrome
A formidable combination of impact plastics, high-airflow textiles, and heavy metal
Overall Unit Mass
12kg
A sturdy, planted chair that remains easy to navigate across carpet tiles

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Frequently Asked Questions

1. Is the white airmesh fabric difficult to keep clean in an office?

A: While white naturally shows marks faster than darker colours, this is a commercial-grade synthetic airmesh. It can be easily vacuumed to remove dust and wiped with standard upholstery cleaners. For high-traffic areas, applying a commercial fabric protector spray before use is highly recommended.

2. What exactly does the EN1335 standard cover?

A: EN1335 is an uncompromising European benchmark. It acts as an independent guarantee that the chair has survived extreme cyclic fatigue tests, proving it is dimensionally safe, won't tip easily, and will not structurally fail under intense commercial use.

3. Why opt for a solid plastic backrest instead of a mesh or fabric one?

A: A rigid nylon backrest provides incredible longevity. It won't tear, stretch out, or absorb liquid spills like woven materials can. It also acts as a much firmer posture guide, actively stopping users from slouching into the chair over an 8-hour shift.

4. Will the chrome base tarnish over time?

A: No. The heavy-duty chrome plating is designed to resist oxidation and scuffs from workplace footwear. Occasional wiping with a dry or slightly damp microfibre cloth will easily maintain its mirrored finish.

5. Can this chair handle multi-shift, 24-hour use?

A: While the 120kg (18.8 stone) rating guarantees the frame and gas lift are built for heavy-duty support, the foam density on this specific model is certified for standard 8-hour daily usage rather than continuous 24/7 control room deployment.

6. Can I lock the chair in a leaned-back position?

A: No, this unit relies on a vertical tilt lock only. You can enjoy a smooth free-float rocking motion when unlocked, but for maximum safety and ergonomic support, it will only latch securely at a strict 90-degree upright angle.

7. Are the armrests height-adjustable?

A: To guarantee maximum structural rigidity and ensure they don't break when users lean heavily on them to push themselves up, the armrests are permanently bolted into a fixed position.

8. How does the split warranty work?

A: The structural hardware (including the chrome star base, gas lift cylinder, castors, and metal tilt engine) is covered by a 2-year mechanical guarantee. Softer components like the white airmesh and internal seat foam are covered for 1 year against manufacturing faults.

Overview

Product Overview: EN1335 Certified White Airmesh & Polymer Seating

Achieve a clean, modern aesthetic without sacrificing heavy-duty performance. This white task model is designed to brighten clinical, creative, and corporate environments while housing a highly resilient core capable of withstanding relentless multi-user rotas.

Uncompromising Build Quality

  • Solid Nylon Matrix: Bypassing the fraying and tearing associated with fabric-backed chairs, the rigid polymer shield provides an unyielding, wipe-clean surface. Its anatomical curve physically dictates a healthier posture during long periods of screen engagement.
  • EN1335 Validation: Carrying the European EN1335 certification means this chair has successfully navigated brutal cyclic fatigue tests, proving its capability to survive punishing commercial environments without structural degradation.
  • Reflective Chrome Base: The 120kg-rated metallic star base completely outclasses standard resin alternatives, delivering supreme stability while actively resisting the abrasive impacts of workplace footwear and cleaning equipment.

Shift-Focused Ergonomics

  • Crisp White Airmesh: The base cushion is enveloped in a specialised 3D-woven textile. This highly porous material guarantees rapid heat expulsion, actively preventing thermal build-up and keeping staff refreshed throughout a demanding schedule.
  • Recline & Lock Functionality: The intuitive under-seat lever gives occupants the freedom to choose their working style—either a relaxed, backward-pivoting motion to ease lower back tension, or a locked vertical stance for intense focus.
  • Custom Spring Resistance: A dedicated rotary dial allows personnel of any stature to manually dictate the stiffness of the tilt. This produces a perfectly counter-balanced pivot that moves in harmony with their unique body mass.

The Cobolt Benchmark

  • Complimentary Freight: We cover all transport logistics. Your crisp white seating arrives with Free Mainland UK Delivery included as standard, ensuring your procurement capital stretches further.
  • 50 Years of Commercial Supply: With five decades immersed in the B2B sector, we strictly curate seating designed to outlast the challenging conditions of British educational trusts, hospitals, and high-traffic businesses.
  • British Craftsmanship: Manufactured directly within the UK, this product champions local industry, guarantees rigorous quality control, and minimises the carbon output linked to global importing.

Features & Benefits

Optimal Locations for the Durable White Task Chair

The White Medium Back Operator Chair acts as a brilliant, hygienic-looking focal point for Medical Clinics, High-End Reception Desks, and Clean-Room Environments. Its heavy-duty, wipeable plastic back also renders it exceptionally practical for Modern Architectural Hubs and Design Studios.

Key Features

  • EN1335 European Compliance — Tested to destruction to guarantee workplace safety and long-term durability.
  • Rigid Polymer Spine — A wipe-down, unyielding barrier that guides the user into proper spinal alignment.
  • 120kg Maximum Rating — A robust chrome gas lift and base safely support personnel up to 18.8 stone.
  • White Airmesh Cushion — A highly porous, 3D-woven seating fabric designed to constantly expel trapped body heat.
  • Vertical Posture Lock — Freeze the mechanism in a strict 90-degree stance for duties demanding absolute screen concentration.
  • Manual Tension Adjuster — Tailor the push-back resistance to match your individual weight for a smooth recline.
  • Static Arm Rests — Fixed lateral barriers that absorb upper-body tension, relieving the neck and trapezius.
  • UK Manufactured — Assembled domestically for rapid fulfillment and superior structural quality control.
Warranty icon
2-year mechanical hardware guarantee
Free delivery icon
Free UK Mainland Delivery
UK Made icon
Made in the UK

Cobolt Service & Ethos: Equipping Modern Facilities

  • Exclusive B2B Provision: We bypass flimsy domestic models, ensuring your budget secures genuine, long-lasting commercial infrastructure built for constant use.
  • Occupational Health Compliance: Possessing EN1335 credentials guarantees your estate is actively adhering to strict European guidelines for workstation wellbeing.
  • Professional Logistics Network: Utilising dedicated B2B couriers ensures your white seating arrives in flawless condition, primed for immediate campus distribution.

Safety & Warranty

Documented Safety & Commercial Reliability.

  • The wide-stance Chrome Base drastically cuts the risk of lateral tipping, anchoring the occupant securely even at the maximum 120kg payload limit.
  • Possessing EN1335 Verification serves as absolute proof that the framework will not buckle or rapidly degrade under the strain of continuous 8-hour daily rotas.
  • The built-in Tension Calibration acts as an essential safety dampener, stopping lighter staff from being forcefully thrown backward when disengaging the tilt-lock.
  • Bolted Fixed Armrests grant personnel a totally unyielding leverage point when shifting their weight to stand up, mitigating the risk of workplace slips.
  • Your acquisition is protected by a 2-year mechanical hardware guarantee (covering the gas lift and base), alongside a 1-year warranty on the white mesh and foam.

Specification Dimensions

A striking, EN1335-certified operator seat characterised by its solid nylon spine, pristine white airmesh, and lustrous metallic base.

Weight Threshold
120kg
Accreditation
EN1335
Hardware Guarantee
2 Years
Specification
Dimensions
Purpose / Benefit
Total Vertical Span
920mm - 990mm
Delivers excellent mid-spine bracing without dominating open-plan sightlines
Seat Elevation Range
410mm - 480mm
Pneumatic lift span that perfectly aligns with standard UK desk dimensions
Seat Cushion Footprint
490mm(W) x 485mm(D)
Generous padding depth to distribute mass and prevent lower-limb numbness
Backrest Shield
490mm(H) x 485mm(W)
A solid, curved polymer shell that physically dictates a healthier sitting posture
Armrest Clearance
480mm(W) | 610mm(H)
A concise internal structure that keeps the occupant's elbows closely supported
Recline Mechanics
Vertical Lock & Free Float
Enables the user to switch seamlessly between a fluid rocking motion and a rigid stance
Material Palette
Nylon, Airmesh, Chrome
A formidable combination of impact plastics, high-airflow textiles, and heavy metal
Overall Unit Mass
12kg
A sturdy, planted chair that remains easy to navigate across carpet tiles

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Product FAQs

Frequently Asked Questions

1. Is the white airmesh fabric difficult to keep clean in an office?

A: While white naturally shows marks faster than darker colours, this is a commercial-grade synthetic airmesh. It can be easily vacuumed to remove dust and wiped with standard upholstery cleaners. For high-traffic areas, applying a commercial fabric protector spray before use is highly recommended.

2. What exactly does the EN1335 standard cover?

A: EN1335 is an uncompromising European benchmark. It acts as an independent guarantee that the chair has survived extreme cyclic fatigue tests, proving it is dimensionally safe, won't tip easily, and will not structurally fail under intense commercial use.

3. Why opt for a solid plastic backrest instead of a mesh or fabric one?

A: A rigid nylon backrest provides incredible longevity. It won't tear, stretch out, or absorb liquid spills like woven materials can. It also acts as a much firmer posture guide, actively stopping users from slouching into the chair over an 8-hour shift.

4. Will the chrome base tarnish over time?

A: No. The heavy-duty chrome plating is designed to resist oxidation and scuffs from workplace footwear. Occasional wiping with a dry or slightly damp microfibre cloth will easily maintain its mirrored finish.

5. Can this chair handle multi-shift, 24-hour use?

A: While the 120kg (18.8 stone) rating guarantees the frame and gas lift are built for heavy-duty support, the foam density on this specific model is certified for standard 8-hour daily usage rather than continuous 24/7 control room deployment.

6. Can I lock the chair in a leaned-back position?

A: No, this unit relies on a vertical tilt lock only. You can enjoy a smooth free-float rocking motion when unlocked, but for maximum safety and ergonomic support, it will only latch securely at a strict 90-degree upright angle.

7. Are the armrests height-adjustable?

A: To guarantee maximum structural rigidity and ensure they don't break when users lean heavily on them to push themselves up, the armrests are permanently bolted into a fixed position.

8. How does the split warranty work?

A: The structural hardware (including the chrome star base, gas lift cylinder, castors, and metal tilt engine) is covered by a 2-year mechanical guarantee. Softer components like the white airmesh and internal seat foam are covered for 1 year against manufacturing faults.

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