Green fabric operator office chair featuring a padded backrest and seat, black armrests, twin lever adjustment and height-adjustable five-star base with castor wheels, isolated on a white background.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Ergonomic Forest Green Operator Chair with Integrated Arms

Upgrade your workspace with a chair that combines a rich forest green finish with clinical mechanical flexibility. This operator chair is engineered to facilitate long-term productivity, providing a stable and highly adjustable platform that thrives in both busy school offices and corporate touchdown zones.

The Cobolt Advantage

  • Independent Back Rake Control: Gain total command over your reclining posture. This mechanism allows you to adjust the tilt of the backrest separately from the seat, providing a bespoke angle that can be locked into multiple positions for focused typing or relaxed reading.
  • Precision Lumbar Alignment: The manual back height control ensures that the anatomically contoured backrest sits exactly where you need it. By aligning the support with the natural curve of your spine, you significantly reduce the risk of posture-related fatigue during an 8-hour shift.
  • Stable Fixed Armrests: Integrated armrests provide a permanent, grounded support system for the forearms and elbows. This reduces the weight load on the neck and shoulders, which is essential for preventing repetitive strain during prolonged computer work.

Durability & Safety Compliance

  • Commercial-Grade Forest Green Upholstery: Upholstered in a heavy-duty technical green fabric, the surfaces are designed to resist pilling and abrasion, maintaining a clinical and professional look even in high-traffic administrative hubs.
  • EN 1335 Certified Standards: This chair meets strict EN 1335-1:2000 and EN 1335-2:2018 criteria. It has been independently verified to meet the rigorous safety and structural requirements of a professional commercial workstation chair.
  • Precision Gas Lift: Equipped with a high-performance gas lift for smooth height adjustment (460-570mm), ensuring users can keep their feet flat on the floor for optimal pelvic health and circulation.

The Cobolt Standard

  • Free Mainland UK Delivery: At Cobolt, we manage all transport logistics to ensure your budget is spent on quality equipment, not carriage. Every green task chair includes Free Mainland UK Delivery for total cost transparency.
  • 50 Years of Mastery: We leverage half a century of B2B expertise to source and supply essential furniture engineered to survive the relentless, multi-user reality of the British public sector.
  • British Design Focus: This chair is thoughtfully Designed in the UK, ensuring the proportions and mechanical adjustments meet the specific ergonomic needs and office spatial requirements of the modern British workforce.

Where is the Fixed-Arm Forest Green Operator Chair best utilised?

The Forest Green Fabric Operator Chair is the primary specification for School Reception Areas, University ICT Suites, and Healthcare Admin Zones. Its professional deep green finish is also ideal for Nature-Inspired Office Designs and Executive Touchdown Zones where a more subtle, sophisticated colour-coding is desired.

Key Features

  • Independent Back Rake Control — Backrest angle can be adjusted and locked separately from the seat for bespoke comfort.
  • Manual Back Height Adjustment — Allows the seat back to be raised or lowered to provide precision lumbar support.
  • Contoured Foam Seat — High-density padding designed to distribute weight evenly and increase ease during long periods of use.
  • Fixed Supportive Arms — Provide a grounded platform for the upper body to help alleviate neck and shoulder tension.
  • 110kg Maximum Capacity — Robustly engineered for daily professional use by individuals up to approximately 17 stone.
  • EN 1335 Compliance — Independently certified to European standards for office chair safety and ergonomic dimensions.
  • Reinforced Five-Star Base — Fitted with high-quality swivel castors for effortless mobility on both carpets and hard floors.
  • Designed in the UK — Engineered specifically to meet the aesthetic and ergonomic standards of the British market.
Warranty icon
3-year commercial warranty
Free delivery icon
Free UK Mainland Delivery
UK Designed icon
Designed in the UK

Cobolt Service & Ethos: Supporting Workplace Wellbeing

  • Professional Durability: We strictly avoid domestic retail products, focusing exclusively on commercial-grade solutions for educational trusts and corporate facilities.
  • Safety & Compliance: Our adherence to EN 1335 ensures that your institution meets all necessary health and safety benchmarks for workstation ergonomics.
  • Efficient Dispatch: Every order is managed via professional freight networks to ensure your furniture arrives safely and ready for rapid campus setup.

Certified Security. Structural Reliability.

  • Complies with EN 1335 Standards, confirming the chair has passed independent tests for stability, weight-bearing, and safety in high-use environments.
  • The Gas Lift Height Adjustment is tested for long-term longevity, ensuring seat height remains stable without slipping under constant load.
  • The Back Rake Locking Mechanism provides a secure, static backrest, essential for preventing posture damage during focused data entry.
  • Features an Ergonomically Contoured Backrest that encourages correct spinal alignment, reducing the risk of long-term lower back complaints.
  • This operator chair is protected by our 3-year commercial warranty, covering all mechanical parts and structural integrity under normal office usage.

A professional Forest Green fabric operator chair featuring integrated fixed arms, independent back rake adjustment, and full EN 1335 safety certification.

Weight Capacity
110kg
Standards
EN 1335
Guarantee
3 Years
Specification
Dimensions
Purpose / Benefit
Total Height
895mm - 1005mm
Variable range ensuring proper spinal support for users of different statures
Seat Height
460mm - 570mm
Ensures the user can maintain an ergonomic 90-degree angle at the knees
Seat Width & Depth
480mm(W) x 445mm(D)
Contoured seat pan increases comfort during long periods of administrative work
Backrest Dimensions
480mm(H) x 450mm(W)
Wide backrest surface provides reliable support across the lumbar and mid-spine
Total Unit Width
480mm
Compact arm-to-arm format designed for efficiency in busy office layouts
Tilt Mechanism
Independent Back Rake
Allows for separate back tilt control lockable in multiple ergonomic positions
Weight
13.6kg
Solid commercial build quality ensuring stability on all floor types
Fabric Finish
Technical Forest Green Fabric
High-abrasion upholstery designed for institutional and commercial longevity
Origin
Designed in the UK
Refining ergonomic standards for the modern British workplace environment

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5-7 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. What is "Independent Back Rake Adjustment"?

A: This feature allows you to tilt the angle of the backrest independently of the seat pan. You can choose a specific angle and lock it into place, providing bespoke support for your preferred working posture without changing the seat position.

2. Will the forest green fabric resist wear in a busy office?

A: Yes. The chair is upholstered in a technical, high-abrasion commercial fabric. This material is specifically selected for its durability and resistance to pilling, making it ideal for high-traffic environments like schools and offices.

3. Why is EN 1335 certification important for institutional use?

A: EN 1335 is the European benchmark for commercial office work chairs. Compliance ensures the chair provides correct ergonomic support, stability, and safety, helping you meet institutional health and safety duty of care standards.

4. Is the backrest height adjustable on this green model?

A: Yes. You can manually raise or lower the backrest. This is a critical adjustment to ensure the integrated lumbar contour aligns perfectly with the small of your back to prevent spinal fatigue.

5. What is the maximum user weight the chair can hold?

A: This chair is structurally rated for a maximum user weight of 110kg (approximately 17 stone), which is the standard for daily professional office seating.

6. Will the armrests fit under my standard school desk?

A: Absolutely. The chair is designed with standard UK workstation dimensions in mind. Most desks are 720-750mm high, and the fixed arms are scaled to ensure this chair can comfortably tuck under most work surfaces.

7. Is the chair difficult to assemble?

A: Not at all. The chair arrives with clear instructions and all required fixings. Most users find they can have it built and ready for work in approximately 10-15 minutes.

8. What is included in the 3-year warranty?

A: Our 3-year commercial warranty provides comprehensive cover for all mechanical components—including the gas lift and tilt mechanisms—and any structural defects in the five-star frame.

Overview

Product Overview: Ergonomic Forest Green Operator Chair with Integrated Arms

Upgrade your workspace with a chair that combines a rich forest green finish with clinical mechanical flexibility. This operator chair is engineered to facilitate long-term productivity, providing a stable and highly adjustable platform that thrives in both busy school offices and corporate touchdown zones.

The Cobolt Advantage

  • Independent Back Rake Control: Gain total command over your reclining posture. This mechanism allows you to adjust the tilt of the backrest separately from the seat, providing a bespoke angle that can be locked into multiple positions for focused typing or relaxed reading.
  • Precision Lumbar Alignment: The manual back height control ensures that the anatomically contoured backrest sits exactly where you need it. By aligning the support with the natural curve of your spine, you significantly reduce the risk of posture-related fatigue during an 8-hour shift.
  • Stable Fixed Armrests: Integrated armrests provide a permanent, grounded support system for the forearms and elbows. This reduces the weight load on the neck and shoulders, which is essential for preventing repetitive strain during prolonged computer work.

Durability & Safety Compliance

  • Commercial-Grade Forest Green Upholstery: Upholstered in a heavy-duty technical green fabric, the surfaces are designed to resist pilling and abrasion, maintaining a clinical and professional look even in high-traffic administrative hubs.
  • EN 1335 Certified Standards: This chair meets strict EN 1335-1:2000 and EN 1335-2:2018 criteria. It has been independently verified to meet the rigorous safety and structural requirements of a professional commercial workstation chair.
  • Precision Gas Lift: Equipped with a high-performance gas lift for smooth height adjustment (460-570mm), ensuring users can keep their feet flat on the floor for optimal pelvic health and circulation.

The Cobolt Standard

  • Free Mainland UK Delivery: At Cobolt, we manage all transport logistics to ensure your budget is spent on quality equipment, not carriage. Every green task chair includes Free Mainland UK Delivery for total cost transparency.
  • 50 Years of Mastery: We leverage half a century of B2B expertise to source and supply essential furniture engineered to survive the relentless, multi-user reality of the British public sector.
  • British Design Focus: This chair is thoughtfully Designed in the UK, ensuring the proportions and mechanical adjustments meet the specific ergonomic needs and office spatial requirements of the modern British workforce.

Features & Benefits

Where is the Fixed-Arm Forest Green Operator Chair best utilised?

The Forest Green Fabric Operator Chair is the primary specification for School Reception Areas, University ICT Suites, and Healthcare Admin Zones. Its professional deep green finish is also ideal for Nature-Inspired Office Designs and Executive Touchdown Zones where a more subtle, sophisticated colour-coding is desired.

Key Features

  • Independent Back Rake Control — Backrest angle can be adjusted and locked separately from the seat for bespoke comfort.
  • Manual Back Height Adjustment — Allows the seat back to be raised or lowered to provide precision lumbar support.
  • Contoured Foam Seat — High-density padding designed to distribute weight evenly and increase ease during long periods of use.
  • Fixed Supportive Arms — Provide a grounded platform for the upper body to help alleviate neck and shoulder tension.
  • 110kg Maximum Capacity — Robustly engineered for daily professional use by individuals up to approximately 17 stone.
  • EN 1335 Compliance — Independently certified to European standards for office chair safety and ergonomic dimensions.
  • Reinforced Five-Star Base — Fitted with high-quality swivel castors for effortless mobility on both carpets and hard floors.
  • Designed in the UK — Engineered specifically to meet the aesthetic and ergonomic standards of the British market.
Warranty icon
3-year commercial warranty
Free delivery icon
Free UK Mainland Delivery
UK Designed icon
Designed in the UK

Cobolt Service & Ethos: Supporting Workplace Wellbeing

  • Professional Durability: We strictly avoid domestic retail products, focusing exclusively on commercial-grade solutions for educational trusts and corporate facilities.
  • Safety & Compliance: Our adherence to EN 1335 ensures that your institution meets all necessary health and safety benchmarks for workstation ergonomics.
  • Efficient Dispatch: Every order is managed via professional freight networks to ensure your furniture arrives safely and ready for rapid campus setup.

Safety & Warranty

Certified Security. Structural Reliability.

  • Complies with EN 1335 Standards, confirming the chair has passed independent tests for stability, weight-bearing, and safety in high-use environments.
  • The Gas Lift Height Adjustment is tested for long-term longevity, ensuring seat height remains stable without slipping under constant load.
  • The Back Rake Locking Mechanism provides a secure, static backrest, essential for preventing posture damage during focused data entry.
  • Features an Ergonomically Contoured Backrest that encourages correct spinal alignment, reducing the risk of long-term lower back complaints.
  • This operator chair is protected by our 3-year commercial warranty, covering all mechanical parts and structural integrity under normal office usage.

Specification Dimensions

A professional Forest Green fabric operator chair featuring integrated fixed arms, independent back rake adjustment, and full EN 1335 safety certification.

Weight Capacity
110kg
Standards
EN 1335
Guarantee
3 Years
Specification
Dimensions
Purpose / Benefit
Total Height
895mm - 1005mm
Variable range ensuring proper spinal support for users of different statures
Seat Height
460mm - 570mm
Ensures the user can maintain an ergonomic 90-degree angle at the knees
Seat Width & Depth
480mm(W) x 445mm(D)
Contoured seat pan increases comfort during long periods of administrative work
Backrest Dimensions
480mm(H) x 450mm(W)
Wide backrest surface provides reliable support across the lumbar and mid-spine
Total Unit Width
480mm
Compact arm-to-arm format designed for efficiency in busy office layouts
Tilt Mechanism
Independent Back Rake
Allows for separate back tilt control lockable in multiple ergonomic positions
Weight
13.6kg
Solid commercial build quality ensuring stability on all floor types
Fabric Finish
Technical Forest Green Fabric
High-abrasion upholstery designed for institutional and commercial longevity
Origin
Designed in the UK
Refining ergonomic standards for the modern British workplace environment

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5-7 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. What is "Independent Back Rake Adjustment"?

A: This feature allows you to tilt the angle of the backrest independently of the seat pan. You can choose a specific angle and lock it into place, providing bespoke support for your preferred working posture without changing the seat position.

2. Will the forest green fabric resist wear in a busy office?

A: Yes. The chair is upholstered in a technical, high-abrasion commercial fabric. This material is specifically selected for its durability and resistance to pilling, making it ideal for high-traffic environments like schools and offices.

3. Why is EN 1335 certification important for institutional use?

A: EN 1335 is the European benchmark for commercial office work chairs. Compliance ensures the chair provides correct ergonomic support, stability, and safety, helping you meet institutional health and safety duty of care standards.

4. Is the backrest height adjustable on this green model?

A: Yes. You can manually raise or lower the backrest. This is a critical adjustment to ensure the integrated lumbar contour aligns perfectly with the small of your back to prevent spinal fatigue.

5. What is the maximum user weight the chair can hold?

A: This chair is structurally rated for a maximum user weight of 110kg (approximately 17 stone), which is the standard for daily professional office seating.

6. Will the armrests fit under my standard school desk?

A: Absolutely. The chair is designed with standard UK workstation dimensions in mind. Most desks are 720-750mm high, and the fixed arms are scaled to ensure this chair can comfortably tuck under most work surfaces.

7. Is the chair difficult to assemble?

A: Not at all. The chair arrives with clear instructions and all required fixings. Most users find they can have it built and ready for work in approximately 10-15 minutes.

8. What is included in the 3-year warranty?

A: Our 3-year commercial warranty provides comprehensive cover for all mechanical components—including the gas lift and tilt mechanisms—and any structural defects in the five-star frame.

Forest Green Fabric Operators Chair with Fixed Arms

Product code: OC305FG
Introduce a calming, professional aesthetic to your administrative suite with the Forest Green Fabric Operators Chair with Fixed Arms. Meticulously De...

Inc VAT

Exc VAT

£149.00

£124.17

Colour - Forest Green

Request a Quote

You can add multiple configured items and submit once.

How it works
  1. Select all required options — Choose your size, finish, edge colour, frame colour, and any add-ons.
  2. Add to your Quote Basket — Click "Request Quote" to save this exact configuration.
  3. Keep adding items — Add as many products, sizes, or colour options as you need. Each item is saved separately in your Quote Basket.
  4. Submit once — Submit the Quote Basket one time — we'll receive everything together.
In Stock - UK Dispatch

Fast Tracked Dispatch Predictable. Reliable. Hassle-free.

UK Customer Support Expert guidance. Real people.

Trusted UK Supplier 50 years. Established. Reliable.

Free UK Mainland Delivery Clear. Upfront pricing.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Ergonomic Forest Green Operator Chair with Integrated Arms

Upgrade your workspace with a chair that combines a rich forest green finish with clinical mechanical flexibility. This operator chair is engineered to facilitate long-term productivity, providing a stable and highly adjustable platform that thrives in both busy school offices and corporate touchdown zones.

The Cobolt Advantage

  • Independent Back Rake Control: Gain total command over your reclining posture. This mechanism allows you to adjust the tilt of the backrest separately from the seat, providing a bespoke angle that can be locked into multiple positions for focused typing or relaxed reading.
  • Precision Lumbar Alignment: The manual back height control ensures that the anatomically contoured backrest sits exactly where you need it. By aligning the support with the natural curve of your spine, you significantly reduce the risk of posture-related fatigue during an 8-hour shift.
  • Stable Fixed Armrests: Integrated armrests provide a permanent, grounded support system for the forearms and elbows. This reduces the weight load on the neck and shoulders, which is essential for preventing repetitive strain during prolonged computer work.

Durability & Safety Compliance

  • Commercial-Grade Forest Green Upholstery: Upholstered in a heavy-duty technical green fabric, the surfaces are designed to resist pilling and abrasion, maintaining a clinical and professional look even in high-traffic administrative hubs.
  • EN 1335 Certified Standards: This chair meets strict EN 1335-1:2000 and EN 1335-2:2018 criteria. It has been independently verified to meet the rigorous safety and structural requirements of a professional commercial workstation chair.
  • Precision Gas Lift: Equipped with a high-performance gas lift for smooth height adjustment (460-570mm), ensuring users can keep their feet flat on the floor for optimal pelvic health and circulation.

The Cobolt Standard

  • Free Mainland UK Delivery: At Cobolt, we manage all transport logistics to ensure your budget is spent on quality equipment, not carriage. Every green task chair includes Free Mainland UK Delivery for total cost transparency.
  • 50 Years of Mastery: We leverage half a century of B2B expertise to source and supply essential furniture engineered to survive the relentless, multi-user reality of the British public sector.
  • British Design Focus: This chair is thoughtfully Designed in the UK, ensuring the proportions and mechanical adjustments meet the specific ergonomic needs and office spatial requirements of the modern British workforce.

Where is the Fixed-Arm Forest Green Operator Chair best utilised?

The Forest Green Fabric Operator Chair is the primary specification for School Reception Areas, University ICT Suites, and Healthcare Admin Zones. Its professional deep green finish is also ideal for Nature-Inspired Office Designs and Executive Touchdown Zones where a more subtle, sophisticated colour-coding is desired.

Key Features

  • Independent Back Rake Control — Backrest angle can be adjusted and locked separately from the seat for bespoke comfort.
  • Manual Back Height Adjustment — Allows the seat back to be raised or lowered to provide precision lumbar support.
  • Contoured Foam Seat — High-density padding designed to distribute weight evenly and increase ease during long periods of use.
  • Fixed Supportive Arms — Provide a grounded platform for the upper body to help alleviate neck and shoulder tension.
  • 110kg Maximum Capacity — Robustly engineered for daily professional use by individuals up to approximately 17 stone.
  • EN 1335 Compliance — Independently certified to European standards for office chair safety and ergonomic dimensions.
  • Reinforced Five-Star Base — Fitted with high-quality swivel castors for effortless mobility on both carpets and hard floors.
  • Designed in the UK — Engineered specifically to meet the aesthetic and ergonomic standards of the British market.
Warranty icon
3-year commercial warranty
Free delivery icon
Free UK Mainland Delivery
UK Designed icon
Designed in the UK

Cobolt Service & Ethos: Supporting Workplace Wellbeing

  • Professional Durability: We strictly avoid domestic retail products, focusing exclusively on commercial-grade solutions for educational trusts and corporate facilities.
  • Safety & Compliance: Our adherence to EN 1335 ensures that your institution meets all necessary health and safety benchmarks for workstation ergonomics.
  • Efficient Dispatch: Every order is managed via professional freight networks to ensure your furniture arrives safely and ready for rapid campus setup.

Certified Security. Structural Reliability.

  • Complies with EN 1335 Standards, confirming the chair has passed independent tests for stability, weight-bearing, and safety in high-use environments.
  • The Gas Lift Height Adjustment is tested for long-term longevity, ensuring seat height remains stable without slipping under constant load.
  • The Back Rake Locking Mechanism provides a secure, static backrest, essential for preventing posture damage during focused data entry.
  • Features an Ergonomically Contoured Backrest that encourages correct spinal alignment, reducing the risk of long-term lower back complaints.
  • This operator chair is protected by our 3-year commercial warranty, covering all mechanical parts and structural integrity under normal office usage.

A professional Forest Green fabric operator chair featuring integrated fixed arms, independent back rake adjustment, and full EN 1335 safety certification.

Weight Capacity
110kg
Standards
EN 1335
Guarantee
3 Years
Specification
Dimensions
Purpose / Benefit
Total Height
895mm - 1005mm
Variable range ensuring proper spinal support for users of different statures
Seat Height
460mm - 570mm
Ensures the user can maintain an ergonomic 90-degree angle at the knees
Seat Width & Depth
480mm(W) x 445mm(D)
Contoured seat pan increases comfort during long periods of administrative work
Backrest Dimensions
480mm(H) x 450mm(W)
Wide backrest surface provides reliable support across the lumbar and mid-spine
Total Unit Width
480mm
Compact arm-to-arm format designed for efficiency in busy office layouts
Tilt Mechanism
Independent Back Rake
Allows for separate back tilt control lockable in multiple ergonomic positions
Weight
13.6kg
Solid commercial build quality ensuring stability on all floor types
Fabric Finish
Technical Forest Green Fabric
High-abrasion upholstery designed for institutional and commercial longevity
Origin
Designed in the UK
Refining ergonomic standards for the modern British workplace environment

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5-7 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. What is "Independent Back Rake Adjustment"?

A: This feature allows you to tilt the angle of the backrest independently of the seat pan. You can choose a specific angle and lock it into place, providing bespoke support for your preferred working posture without changing the seat position.

2. Will the forest green fabric resist wear in a busy office?

A: Yes. The chair is upholstered in a technical, high-abrasion commercial fabric. This material is specifically selected for its durability and resistance to pilling, making it ideal for high-traffic environments like schools and offices.

3. Why is EN 1335 certification important for institutional use?

A: EN 1335 is the European benchmark for commercial office work chairs. Compliance ensures the chair provides correct ergonomic support, stability, and safety, helping you meet institutional health and safety duty of care standards.

4. Is the backrest height adjustable on this green model?

A: Yes. You can manually raise or lower the backrest. This is a critical adjustment to ensure the integrated lumbar contour aligns perfectly with the small of your back to prevent spinal fatigue.

5. What is the maximum user weight the chair can hold?

A: This chair is structurally rated for a maximum user weight of 110kg (approximately 17 stone), which is the standard for daily professional office seating.

6. Will the armrests fit under my standard school desk?

A: Absolutely. The chair is designed with standard UK workstation dimensions in mind. Most desks are 720-750mm high, and the fixed arms are scaled to ensure this chair can comfortably tuck under most work surfaces.

7. Is the chair difficult to assemble?

A: Not at all. The chair arrives with clear instructions and all required fixings. Most users find they can have it built and ready for work in approximately 10-15 minutes.

8. What is included in the 3-year warranty?

A: Our 3-year commercial warranty provides comprehensive cover for all mechanical components—including the gas lift and tilt mechanisms—and any structural defects in the five-star frame.

Overview

Product Overview: Ergonomic Forest Green Operator Chair with Integrated Arms

Upgrade your workspace with a chair that combines a rich forest green finish with clinical mechanical flexibility. This operator chair is engineered to facilitate long-term productivity, providing a stable and highly adjustable platform that thrives in both busy school offices and corporate touchdown zones.

The Cobolt Advantage

  • Independent Back Rake Control: Gain total command over your reclining posture. This mechanism allows you to adjust the tilt of the backrest separately from the seat, providing a bespoke angle that can be locked into multiple positions for focused typing or relaxed reading.
  • Precision Lumbar Alignment: The manual back height control ensures that the anatomically contoured backrest sits exactly where you need it. By aligning the support with the natural curve of your spine, you significantly reduce the risk of posture-related fatigue during an 8-hour shift.
  • Stable Fixed Armrests: Integrated armrests provide a permanent, grounded support system for the forearms and elbows. This reduces the weight load on the neck and shoulders, which is essential for preventing repetitive strain during prolonged computer work.

Durability & Safety Compliance

  • Commercial-Grade Forest Green Upholstery: Upholstered in a heavy-duty technical green fabric, the surfaces are designed to resist pilling and abrasion, maintaining a clinical and professional look even in high-traffic administrative hubs.
  • EN 1335 Certified Standards: This chair meets strict EN 1335-1:2000 and EN 1335-2:2018 criteria. It has been independently verified to meet the rigorous safety and structural requirements of a professional commercial workstation chair.
  • Precision Gas Lift: Equipped with a high-performance gas lift for smooth height adjustment (460-570mm), ensuring users can keep their feet flat on the floor for optimal pelvic health and circulation.

The Cobolt Standard

  • Free Mainland UK Delivery: At Cobolt, we manage all transport logistics to ensure your budget is spent on quality equipment, not carriage. Every green task chair includes Free Mainland UK Delivery for total cost transparency.
  • 50 Years of Mastery: We leverage half a century of B2B expertise to source and supply essential furniture engineered to survive the relentless, multi-user reality of the British public sector.
  • British Design Focus: This chair is thoughtfully Designed in the UK, ensuring the proportions and mechanical adjustments meet the specific ergonomic needs and office spatial requirements of the modern British workforce.

Features & Benefits

Where is the Fixed-Arm Forest Green Operator Chair best utilised?

The Forest Green Fabric Operator Chair is the primary specification for School Reception Areas, University ICT Suites, and Healthcare Admin Zones. Its professional deep green finish is also ideal for Nature-Inspired Office Designs and Executive Touchdown Zones where a more subtle, sophisticated colour-coding is desired.

Key Features

  • Independent Back Rake Control — Backrest angle can be adjusted and locked separately from the seat for bespoke comfort.
  • Manual Back Height Adjustment — Allows the seat back to be raised or lowered to provide precision lumbar support.
  • Contoured Foam Seat — High-density padding designed to distribute weight evenly and increase ease during long periods of use.
  • Fixed Supportive Arms — Provide a grounded platform for the upper body to help alleviate neck and shoulder tension.
  • 110kg Maximum Capacity — Robustly engineered for daily professional use by individuals up to approximately 17 stone.
  • EN 1335 Compliance — Independently certified to European standards for office chair safety and ergonomic dimensions.
  • Reinforced Five-Star Base — Fitted with high-quality swivel castors for effortless mobility on both carpets and hard floors.
  • Designed in the UK — Engineered specifically to meet the aesthetic and ergonomic standards of the British market.
Warranty icon
3-year commercial warranty
Free delivery icon
Free UK Mainland Delivery
UK Designed icon
Designed in the UK

Cobolt Service & Ethos: Supporting Workplace Wellbeing

  • Professional Durability: We strictly avoid domestic retail products, focusing exclusively on commercial-grade solutions for educational trusts and corporate facilities.
  • Safety & Compliance: Our adherence to EN 1335 ensures that your institution meets all necessary health and safety benchmarks for workstation ergonomics.
  • Efficient Dispatch: Every order is managed via professional freight networks to ensure your furniture arrives safely and ready for rapid campus setup.

Safety & Warranty

Certified Security. Structural Reliability.

  • Complies with EN 1335 Standards, confirming the chair has passed independent tests for stability, weight-bearing, and safety in high-use environments.
  • The Gas Lift Height Adjustment is tested for long-term longevity, ensuring seat height remains stable without slipping under constant load.
  • The Back Rake Locking Mechanism provides a secure, static backrest, essential for preventing posture damage during focused data entry.
  • Features an Ergonomically Contoured Backrest that encourages correct spinal alignment, reducing the risk of long-term lower back complaints.
  • This operator chair is protected by our 3-year commercial warranty, covering all mechanical parts and structural integrity under normal office usage.

Specification Dimensions

A professional Forest Green fabric operator chair featuring integrated fixed arms, independent back rake adjustment, and full EN 1335 safety certification.

Weight Capacity
110kg
Standards
EN 1335
Guarantee
3 Years
Specification
Dimensions
Purpose / Benefit
Total Height
895mm - 1005mm
Variable range ensuring proper spinal support for users of different statures
Seat Height
460mm - 570mm
Ensures the user can maintain an ergonomic 90-degree angle at the knees
Seat Width & Depth
480mm(W) x 445mm(D)
Contoured seat pan increases comfort during long periods of administrative work
Backrest Dimensions
480mm(H) x 450mm(W)
Wide backrest surface provides reliable support across the lumbar and mid-spine
Total Unit Width
480mm
Compact arm-to-arm format designed for efficiency in busy office layouts
Tilt Mechanism
Independent Back Rake
Allows for separate back tilt control lockable in multiple ergonomic positions
Weight
13.6kg
Solid commercial build quality ensuring stability on all floor types
Fabric Finish
Technical Forest Green Fabric
High-abrasion upholstery designed for institutional and commercial longevity
Origin
Designed in the UK
Refining ergonomic standards for the modern British workplace environment

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 5-7 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. What is "Independent Back Rake Adjustment"?

A: This feature allows you to tilt the angle of the backrest independently of the seat pan. You can choose a specific angle and lock it into place, providing bespoke support for your preferred working posture without changing the seat position.

2. Will the forest green fabric resist wear in a busy office?

A: Yes. The chair is upholstered in a technical, high-abrasion commercial fabric. This material is specifically selected for its durability and resistance to pilling, making it ideal for high-traffic environments like schools and offices.

3. Why is EN 1335 certification important for institutional use?

A: EN 1335 is the European benchmark for commercial office work chairs. Compliance ensures the chair provides correct ergonomic support, stability, and safety, helping you meet institutional health and safety duty of care standards.

4. Is the backrest height adjustable on this green model?

A: Yes. You can manually raise or lower the backrest. This is a critical adjustment to ensure the integrated lumbar contour aligns perfectly with the small of your back to prevent spinal fatigue.

5. What is the maximum user weight the chair can hold?

A: This chair is structurally rated for a maximum user weight of 110kg (approximately 17 stone), which is the standard for daily professional office seating.

6. Will the armrests fit under my standard school desk?

A: Absolutely. The chair is designed with standard UK workstation dimensions in mind. Most desks are 720-750mm high, and the fixed arms are scaled to ensure this chair can comfortably tuck under most work surfaces.

7. Is the chair difficult to assemble?

A: Not at all. The chair arrives with clear instructions and all required fixings. Most users find they can have it built and ready for work in approximately 10-15 minutes.

8. What is included in the 3-year warranty?

A: Our 3-year commercial warranty provides comprehensive cover for all mechanical components—including the gas lift and tilt mechanisms—and any structural defects in the five-star frame.

You may also like

Recently Viewed