A bright red classroom chair engineered with a flexible high-back for spinal support and a secure leg base to prevent backward tilting.
Vividly coloured student chair featuring a gas-injected shell for extra strength and a protective grey coating on the metal underframe.
Size chart showing school chair dimensions by age group, including height, seat depth, and weight for children aged 3 to 14+ years. Ideal for selecting age-appropriate classroom seating.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Size 6 Red Anti-Tilt Adult Seating

The Cobolt Red Size 6 Chair delivers a high-performance foundation for senior students and adult learners. Dispatched with Free UK Mainland Delivery, it is engineered to endure the heavy daily use and high-frequency cleaning required in modern higher education facilities.

Senior Posture & Sustainability

  • Adult Ergonomic Standards: Adhering to Size 6 EN1729 regulations, the 460mm seat height ensures senior students maintain a healthy lumbar position while keeping feet firmly planted.
  • Eco-Responsible Lifecycle: Constructed from 100% recyclable polypropylene and steel, this chair can be fully repurposed at the end of its service life to support green targets.
  • Enhanced Blood Flow: The downward-curved front edge removes pressure points behind the thighs, preventing restlessness during long lecture periods or exam sessions.

Structural Rigidity

Institutional assets must be exceptionally resilient. We utilize industrial-grade, tamperproof fixings to lock the shell to the slate-grey steel frame, eliminating the risk of loosening parts and ensuring a safe, rattle-free experience.

The Cobolt Standard

  • 50-Year Quality Benchmark: Leverage our half-century of expertise in crafting senior primary furniture that balances clinical hygiene with structural rigidity.
  • Simplified Procurement: We absorb all shipping costs via our Free UK Mainland Delivery, streamlining the ordering process for schools and academies.
  • Decade-plus Structural Shield: With a 15-year guarantee included as standard, we ensure your Year 5 and 6 classrooms are a reliable, one-time investment.

Where is this Size 6 Red Anti-Tilt Chair utilised?

The Red Size 6 School Chair is the primary specification for Sixth Form Colleges, University Lecture Rooms, Adult Training Centres, and Secondary Classrooms (Year 10+). Its adult dimensions and 125kg load capacity make it a versatile asset for senior students, staff, and evening community hires.

Key Features

  • Anti-Tilt Safety Frame – The angled rear legs proactively inhibit users from rocking back, reducing accidents in senior environments.
  • Size 6 (14+ Years) – Standard ergonomic 460mm seat height for senior students and fully grown adults.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both the welded steel frame and the high-impact shell.
  • 4.3kg Unit Weight – Robust construction that remains manageable for cleaning staff to move and stack.
  • Slate Grey Powder-Coating – A high-quality metallic finish that resists scratches, scuffs, and daily wear.
  • Stackable Architecture – Efficient vertical stacking allows for easy classroom reconfiguration and clearing.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and staining, allowing for instant sanitisation.
  • Vandal-Resistant Fasteners – Secured fixings ensure the seat remains permanently attached to the frame.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service: Partnering with UK Higher Education

  • 50 Years of Expertise: We understand the specific durability and hygiene needs of high-traffic senior school and adult learning environments.
  • Free UK Mainland Delivery: We manage the delivery of institutional refits at no extra cost, keeping your project within allocated budgets.
  • Sustainability Goals: Our domestic manufacturing and 100% recyclable materials support your institution's carbon reduction targets.
  • Reliable Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Senior Safety. Guaranteed Reliability.

  • The Anti-Tilt rear geometry is a crucial design feature for senior students, shifting the balance point to proactively prevent dangerous tipping habits.
  • Strict adherence to BS EN1729 Compliance ensures the seat height (460mm) and depth (380mm) are perfectly scaled for the adult stature.
  • The Waterfall Seat Front eliminates hard edges behind the thighs, maintaining healthy circulation during extended seated learning or exam sessions.
  • Industrial-grade Tamperproof fasteners provide a permanent, rattle-free connection between the polypropylene seat and the slate-grey steel frame.
  • Every unit is backed by a 15-year manufacturer's guarantee, covering structural frame integrity and shell defects for long-term reliability.

The Size 6 Red Anti-Tilt Chair combines certified adult ergonomics with a heavy-duty safety frame. These specifications detail the materials and dimensions that make it the responsible choice for senior education.

Target Ages
14+ Years (Size 6)
Material
100% Polypropylene
Guarantee
15 Years
Specification
Details
Institutional Benefit
Seat Height
460mm
Standard Size 6 for senior students and adults
Seat Dimensions
405mm (W) x 380mm (D)
Adult-width ergonomic support
Total Dimensions
830mm(H) x 460mm(W) x 560mm(D)
Adult-proportioned classroom profile
Unit Weight
4.3kg
Robust yet easy to move for staff
Weight Capacity
125kg (19.6 stone)
Superior structural resilience
Compliance
BS EN1729 Compliant
Certified ergonomic and structural safety
Sustainability
100% Recyclable
Eco-friendly lifecycle
Origin
Manufactured in UK
Quality assurance and low carbon impact

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.

FAQs: Senior Education Seating Solutions

Q: Is a "Size 6" chair correct for my university or college?

A: Size 6 (460mm seat height) is the ergonomic standard for users aged 14 through to adulthood. It ensures that senior students can sit with a flat-footed stance, essential for maintaining correct sitting habits during higher education.

Q: How does the "Anti-Tilt" mechanism prevent falls in adult settings?

A: Restless users often rock on their chairs during long study sessions. The angled rear frame shifts the leverage point further back, making it mechanically difficult for the chair to tip backwards, thereby proactively preventing accidents.

Q: Is the Poppy Red shell resistant to ink and college chemicals?

A: Yes. The high-grade polypropylene is non-porous. Juice spills, ink, or paints cannot penetrate the surface and can be wiped away easily without leaving residues or fading the vivid crimson colour.

Q: Can adults safely sit on these Size 6 chairs?

A: Yes. These chairs are robustly constructed and rated for a massive 125kg. This ensures they are safe for all senior students, adult staff, and evening community hires without structural risk.

Q: Are the seats tamper-proof to prevent interference?

A: Absolutely. We use industrial-grade tamperproof fasteners to secure the shell to the grey steel frame. This ensures users cannot loosen the fixings and that the chairs remain a permanent, safe asset in your facility.

Q: How easy are these chairs to store during cleaning?

A: These chairs are designed for vertical stacking, allowing cleaning teams to clear floor space efficiently after the academic day ends. Their lightweight 4.3kg build makes them easy to move.

Q: Does this chair comply with fire and safety regulations?

A: Yes, it is fully compliant with BS EN1729 Parts 1 & 2, which are the specific standards for UK senior education furniture regarding ergonomics and strength.

Q: Why purchase from Cobolt Furniture?

A: With 50 years of expertise, we are a trusted partner to UK education. We offer Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for high-traffic environments.

Overview

Product Overview: Size 6 Red Anti-Tilt Adult Seating

The Cobolt Red Size 6 Chair delivers a high-performance foundation for senior students and adult learners. Dispatched with Free UK Mainland Delivery, it is engineered to endure the heavy daily use and high-frequency cleaning required in modern higher education facilities.

Senior Posture & Sustainability

  • Adult Ergonomic Standards: Adhering to Size 6 EN1729 regulations, the 460mm seat height ensures senior students maintain a healthy lumbar position while keeping feet firmly planted.
  • Eco-Responsible Lifecycle: Constructed from 100% recyclable polypropylene and steel, this chair can be fully repurposed at the end of its service life to support green targets.
  • Enhanced Blood Flow: The downward-curved front edge removes pressure points behind the thighs, preventing restlessness during long lecture periods or exam sessions.

Structural Rigidity

Institutional assets must be exceptionally resilient. We utilize industrial-grade, tamperproof fixings to lock the shell to the slate-grey steel frame, eliminating the risk of loosening parts and ensuring a safe, rattle-free experience.

The Cobolt Standard

  • 50-Year Quality Benchmark: Leverage our half-century of expertise in crafting senior primary furniture that balances clinical hygiene with structural rigidity.
  • Simplified Procurement: We absorb all shipping costs via our Free UK Mainland Delivery, streamlining the ordering process for schools and academies.
  • Decade-plus Structural Shield: With a 15-year guarantee included as standard, we ensure your Year 5 and 6 classrooms are a reliable, one-time investment.

Features & Benefits

Where is this Size 6 Red Anti-Tilt Chair utilised?

The Red Size 6 School Chair is the primary specification for Sixth Form Colleges, University Lecture Rooms, Adult Training Centres, and Secondary Classrooms (Year 10+). Its adult dimensions and 125kg load capacity make it a versatile asset for senior students, staff, and evening community hires.

Key Features

  • Anti-Tilt Safety Frame – The angled rear legs proactively inhibit users from rocking back, reducing accidents in senior environments.
  • Size 6 (14+ Years) – Standard ergonomic 460mm seat height for senior students and fully grown adults.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both the welded steel frame and the high-impact shell.
  • 4.3kg Unit Weight – Robust construction that remains manageable for cleaning staff to move and stack.
  • Slate Grey Powder-Coating – A high-quality metallic finish that resists scratches, scuffs, and daily wear.
  • Stackable Architecture – Efficient vertical stacking allows for easy classroom reconfiguration and clearing.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and staining, allowing for instant sanitisation.
  • Vandal-Resistant Fasteners – Secured fixings ensure the seat remains permanently attached to the frame.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service: Partnering with UK Higher Education

  • 50 Years of Expertise: We understand the specific durability and hygiene needs of high-traffic senior school and adult learning environments.
  • Free UK Mainland Delivery: We manage the delivery of institutional refits at no extra cost, keeping your project within allocated budgets.
  • Sustainability Goals: Our domestic manufacturing and 100% recyclable materials support your institution's carbon reduction targets.
  • Reliable Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Safety & Warranty

Senior Safety. Guaranteed Reliability.

  • The Anti-Tilt rear geometry is a crucial design feature for senior students, shifting the balance point to proactively prevent dangerous tipping habits.
  • Strict adherence to BS EN1729 Compliance ensures the seat height (460mm) and depth (380mm) are perfectly scaled for the adult stature.
  • The Waterfall Seat Front eliminates hard edges behind the thighs, maintaining healthy circulation during extended seated learning or exam sessions.
  • Industrial-grade Tamperproof fasteners provide a permanent, rattle-free connection between the polypropylene seat and the slate-grey steel frame.
  • Every unit is backed by a 15-year manufacturer's guarantee, covering structural frame integrity and shell defects for long-term reliability.

Specification Dimensions

The Size 6 Red Anti-Tilt Chair combines certified adult ergonomics with a heavy-duty safety frame. These specifications detail the materials and dimensions that make it the responsible choice for senior education.

Target Ages
14+ Years (Size 6)
Material
100% Polypropylene
Guarantee
15 Years
Specification
Details
Institutional Benefit
Seat Height
460mm
Standard Size 6 for senior students and adults
Seat Dimensions
405mm (W) x 380mm (D)
Adult-width ergonomic support
Total Dimensions
830mm(H) x 460mm(W) x 560mm(D)
Adult-proportioned classroom profile
Unit Weight
4.3kg
Robust yet easy to move for staff
Weight Capacity
125kg (19.6 stone)
Superior structural resilience
Compliance
BS EN1729 Compliant
Certified ergonomic and structural safety
Sustainability
100% Recyclable
Eco-friendly lifecycle
Origin
Manufactured in UK
Quality assurance and low carbon impact

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

FAQs: Senior Education Seating Solutions

Q: Is a "Size 6" chair correct for my university or college?

A: Size 6 (460mm seat height) is the ergonomic standard for users aged 14 through to adulthood. It ensures that senior students can sit with a flat-footed stance, essential for maintaining correct sitting habits during higher education.

Q: How does the "Anti-Tilt" mechanism prevent falls in adult settings?

A: Restless users often rock on their chairs during long study sessions. The angled rear frame shifts the leverage point further back, making it mechanically difficult for the chair to tip backwards, thereby proactively preventing accidents.

Q: Is the Poppy Red shell resistant to ink and college chemicals?

A: Yes. The high-grade polypropylene is non-porous. Juice spills, ink, or paints cannot penetrate the surface and can be wiped away easily without leaving residues or fading the vivid crimson colour.

Q: Can adults safely sit on these Size 6 chairs?

A: Yes. These chairs are robustly constructed and rated for a massive 125kg. This ensures they are safe for all senior students, adult staff, and evening community hires without structural risk.

Q: Are the seats tamper-proof to prevent interference?

A: Absolutely. We use industrial-grade tamperproof fasteners to secure the shell to the grey steel frame. This ensures users cannot loosen the fixings and that the chairs remain a permanent, safe asset in your facility.

Q: How easy are these chairs to store during cleaning?

A: These chairs are designed for vertical stacking, allowing cleaning teams to clear floor space efficiently after the academic day ends. Their lightweight 4.3kg build makes them easy to move.

Q: Does this chair comply with fire and safety regulations?

A: Yes, it is fully compliant with BS EN1729 Parts 1 & 2, which are the specific standards for UK senior education furniture regarding ergonomics and strength.

Q: Why purchase from Cobolt Furniture?

A: With 50 years of expertise, we are a trusted partner to UK education. We offer Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for high-traffic environments.

Red Anti-Tilt Senior School & College Chair - Size 6 - 14+ Years - Grey Legs

Product code: CH46RE
Transform your senior learning environments and lecture halls with the Cobolt Midnight Red Polypropylene Anti-Tilt Chair (Size 6 / 14+ Years). Precisi...

Inc VAT

Exc VAT

£58.00

£48.33

Colours - Red
Age - 14+ Years

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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: Size 6 Red Anti-Tilt Adult Seating

The Cobolt Red Size 6 Chair delivers a high-performance foundation for senior students and adult learners. Dispatched with Free UK Mainland Delivery, it is engineered to endure the heavy daily use and high-frequency cleaning required in modern higher education facilities.

Senior Posture & Sustainability

  • Adult Ergonomic Standards: Adhering to Size 6 EN1729 regulations, the 460mm seat height ensures senior students maintain a healthy lumbar position while keeping feet firmly planted.
  • Eco-Responsible Lifecycle: Constructed from 100% recyclable polypropylene and steel, this chair can be fully repurposed at the end of its service life to support green targets.
  • Enhanced Blood Flow: The downward-curved front edge removes pressure points behind the thighs, preventing restlessness during long lecture periods or exam sessions.

Structural Rigidity

Institutional assets must be exceptionally resilient. We utilize industrial-grade, tamperproof fixings to lock the shell to the slate-grey steel frame, eliminating the risk of loosening parts and ensuring a safe, rattle-free experience.

The Cobolt Standard

  • 50-Year Quality Benchmark: Leverage our half-century of expertise in crafting senior primary furniture that balances clinical hygiene with structural rigidity.
  • Simplified Procurement: We absorb all shipping costs via our Free UK Mainland Delivery, streamlining the ordering process for schools and academies.
  • Decade-plus Structural Shield: With a 15-year guarantee included as standard, we ensure your Year 5 and 6 classrooms are a reliable, one-time investment.

Where is this Size 6 Red Anti-Tilt Chair utilised?

The Red Size 6 School Chair is the primary specification for Sixth Form Colleges, University Lecture Rooms, Adult Training Centres, and Secondary Classrooms (Year 10+). Its adult dimensions and 125kg load capacity make it a versatile asset for senior students, staff, and evening community hires.

Key Features

  • Anti-Tilt Safety Frame – The angled rear legs proactively inhibit users from rocking back, reducing accidents in senior environments.
  • Size 6 (14+ Years) – Standard ergonomic 460mm seat height for senior students and fully grown adults.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both the welded steel frame and the high-impact shell.
  • 4.3kg Unit Weight – Robust construction that remains manageable for cleaning staff to move and stack.
  • Slate Grey Powder-Coating – A high-quality metallic finish that resists scratches, scuffs, and daily wear.
  • Stackable Architecture – Efficient vertical stacking allows for easy classroom reconfiguration and clearing.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and staining, allowing for instant sanitisation.
  • Vandal-Resistant Fasteners – Secured fixings ensure the seat remains permanently attached to the frame.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service: Partnering with UK Higher Education

  • 50 Years of Expertise: We understand the specific durability and hygiene needs of high-traffic senior school and adult learning environments.
  • Free UK Mainland Delivery: We manage the delivery of institutional refits at no extra cost, keeping your project within allocated budgets.
  • Sustainability Goals: Our domestic manufacturing and 100% recyclable materials support your institution's carbon reduction targets.
  • Reliable Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Senior Safety. Guaranteed Reliability.

  • The Anti-Tilt rear geometry is a crucial design feature for senior students, shifting the balance point to proactively prevent dangerous tipping habits.
  • Strict adherence to BS EN1729 Compliance ensures the seat height (460mm) and depth (380mm) are perfectly scaled for the adult stature.
  • The Waterfall Seat Front eliminates hard edges behind the thighs, maintaining healthy circulation during extended seated learning or exam sessions.
  • Industrial-grade Tamperproof fasteners provide a permanent, rattle-free connection between the polypropylene seat and the slate-grey steel frame.
  • Every unit is backed by a 15-year manufacturer's guarantee, covering structural frame integrity and shell defects for long-term reliability.

The Size 6 Red Anti-Tilt Chair combines certified adult ergonomics with a heavy-duty safety frame. These specifications detail the materials and dimensions that make it the responsible choice for senior education.

Target Ages
14+ Years (Size 6)
Material
100% Polypropylene
Guarantee
15 Years
Specification
Details
Institutional Benefit
Seat Height
460mm
Standard Size 6 for senior students and adults
Seat Dimensions
405mm (W) x 380mm (D)
Adult-width ergonomic support
Total Dimensions
830mm(H) x 460mm(W) x 560mm(D)
Adult-proportioned classroom profile
Unit Weight
4.3kg
Robust yet easy to move for staff
Weight Capacity
125kg (19.6 stone)
Superior structural resilience
Compliance
BS EN1729 Compliant
Certified ergonomic and structural safety
Sustainability
100% Recyclable
Eco-friendly lifecycle
Origin
Manufactured in UK
Quality assurance and low carbon impact

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.

FAQs: Senior Education Seating Solutions

Q: Is a "Size 6" chair correct for my university or college?

A: Size 6 (460mm seat height) is the ergonomic standard for users aged 14 through to adulthood. It ensures that senior students can sit with a flat-footed stance, essential for maintaining correct sitting habits during higher education.

Q: How does the "Anti-Tilt" mechanism prevent falls in adult settings?

A: Restless users often rock on their chairs during long study sessions. The angled rear frame shifts the leverage point further back, making it mechanically difficult for the chair to tip backwards, thereby proactively preventing accidents.

Q: Is the Poppy Red shell resistant to ink and college chemicals?

A: Yes. The high-grade polypropylene is non-porous. Juice spills, ink, or paints cannot penetrate the surface and can be wiped away easily without leaving residues or fading the vivid crimson colour.

Q: Can adults safely sit on these Size 6 chairs?

A: Yes. These chairs are robustly constructed and rated for a massive 125kg. This ensures they are safe for all senior students, adult staff, and evening community hires without structural risk.

Q: Are the seats tamper-proof to prevent interference?

A: Absolutely. We use industrial-grade tamperproof fasteners to secure the shell to the grey steel frame. This ensures users cannot loosen the fixings and that the chairs remain a permanent, safe asset in your facility.

Q: How easy are these chairs to store during cleaning?

A: These chairs are designed for vertical stacking, allowing cleaning teams to clear floor space efficiently after the academic day ends. Their lightweight 4.3kg build makes them easy to move.

Q: Does this chair comply with fire and safety regulations?

A: Yes, it is fully compliant with BS EN1729 Parts 1 & 2, which are the specific standards for UK senior education furniture regarding ergonomics and strength.

Q: Why purchase from Cobolt Furniture?

A: With 50 years of expertise, we are a trusted partner to UK education. We offer Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for high-traffic environments.

Overview

Product Overview: Size 6 Red Anti-Tilt Adult Seating

The Cobolt Red Size 6 Chair delivers a high-performance foundation for senior students and adult learners. Dispatched with Free UK Mainland Delivery, it is engineered to endure the heavy daily use and high-frequency cleaning required in modern higher education facilities.

Senior Posture & Sustainability

  • Adult Ergonomic Standards: Adhering to Size 6 EN1729 regulations, the 460mm seat height ensures senior students maintain a healthy lumbar position while keeping feet firmly planted.
  • Eco-Responsible Lifecycle: Constructed from 100% recyclable polypropylene and steel, this chair can be fully repurposed at the end of its service life to support green targets.
  • Enhanced Blood Flow: The downward-curved front edge removes pressure points behind the thighs, preventing restlessness during long lecture periods or exam sessions.

Structural Rigidity

Institutional assets must be exceptionally resilient. We utilize industrial-grade, tamperproof fixings to lock the shell to the slate-grey steel frame, eliminating the risk of loosening parts and ensuring a safe, rattle-free experience.

The Cobolt Standard

  • 50-Year Quality Benchmark: Leverage our half-century of expertise in crafting senior primary furniture that balances clinical hygiene with structural rigidity.
  • Simplified Procurement: We absorb all shipping costs via our Free UK Mainland Delivery, streamlining the ordering process for schools and academies.
  • Decade-plus Structural Shield: With a 15-year guarantee included as standard, we ensure your Year 5 and 6 classrooms are a reliable, one-time investment.

Features & Benefits

Where is this Size 6 Red Anti-Tilt Chair utilised?

The Red Size 6 School Chair is the primary specification for Sixth Form Colleges, University Lecture Rooms, Adult Training Centres, and Secondary Classrooms (Year 10+). Its adult dimensions and 125kg load capacity make it a versatile asset for senior students, staff, and evening community hires.

Key Features

  • Anti-Tilt Safety Frame – The angled rear legs proactively inhibit users from rocking back, reducing accidents in senior environments.
  • Size 6 (14+ Years) – Standard ergonomic 460mm seat height for senior students and fully grown adults.
  • 15-Year Structural Guarantee – Industry-leading warranty covering both the welded steel frame and the high-impact shell.
  • 4.3kg Unit Weight – Robust construction that remains manageable for cleaning staff to move and stack.
  • Slate Grey Powder-Coating – A high-quality metallic finish that resists scratches, scuffs, and daily wear.
  • Stackable Architecture – Efficient vertical stacking allows for easy classroom reconfiguration and clearing.
  • High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and staining, allowing for instant sanitisation.
  • Vandal-Resistant Fasteners – Secured fixings ensure the seat remains permanently attached to the frame.
Warranty icon
15-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Made in UK

Cobolt Service: Partnering with UK Higher Education

  • 50 Years of Expertise: We understand the specific durability and hygiene needs of high-traffic senior school and adult learning environments.
  • Free UK Mainland Delivery: We manage the delivery of institutional refits at no extra cost, keeping your project within allocated budgets.
  • Sustainability Goals: Our domestic manufacturing and 100% recyclable materials support your institution's carbon reduction targets.
  • Reliable Support: Our UK-based team is available to help bursars and estates managers select the correct sizing for their specific demographics.

Safety & Warranty

Senior Safety. Guaranteed Reliability.

  • The Anti-Tilt rear geometry is a crucial design feature for senior students, shifting the balance point to proactively prevent dangerous tipping habits.
  • Strict adherence to BS EN1729 Compliance ensures the seat height (460mm) and depth (380mm) are perfectly scaled for the adult stature.
  • The Waterfall Seat Front eliminates hard edges behind the thighs, maintaining healthy circulation during extended seated learning or exam sessions.
  • Industrial-grade Tamperproof fasteners provide a permanent, rattle-free connection between the polypropylene seat and the slate-grey steel frame.
  • Every unit is backed by a 15-year manufacturer's guarantee, covering structural frame integrity and shell defects for long-term reliability.

Specification Dimensions

The Size 6 Red Anti-Tilt Chair combines certified adult ergonomics with a heavy-duty safety frame. These specifications detail the materials and dimensions that make it the responsible choice for senior education.

Target Ages
14+ Years (Size 6)
Material
100% Polypropylene
Guarantee
15 Years
Specification
Details
Institutional Benefit
Seat Height
460mm
Standard Size 6 for senior students and adults
Seat Dimensions
405mm (W) x 380mm (D)
Adult-width ergonomic support
Total Dimensions
830mm(H) x 460mm(W) x 560mm(D)
Adult-proportioned classroom profile
Unit Weight
4.3kg
Robust yet easy to move for staff
Weight Capacity
125kg (19.6 stone)
Superior structural resilience
Compliance
BS EN1729 Compliant
Certified ergonomic and structural safety
Sustainability
100% Recyclable
Eco-friendly lifecycle
Origin
Manufactured in UK
Quality assurance and low carbon impact

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

FAQs: Senior Education Seating Solutions

Q: Is a "Size 6" chair correct for my university or college?

A: Size 6 (460mm seat height) is the ergonomic standard for users aged 14 through to adulthood. It ensures that senior students can sit with a flat-footed stance, essential for maintaining correct sitting habits during higher education.

Q: How does the "Anti-Tilt" mechanism prevent falls in adult settings?

A: Restless users often rock on their chairs during long study sessions. The angled rear frame shifts the leverage point further back, making it mechanically difficult for the chair to tip backwards, thereby proactively preventing accidents.

Q: Is the Poppy Red shell resistant to ink and college chemicals?

A: Yes. The high-grade polypropylene is non-porous. Juice spills, ink, or paints cannot penetrate the surface and can be wiped away easily without leaving residues or fading the vivid crimson colour.

Q: Can adults safely sit on these Size 6 chairs?

A: Yes. These chairs are robustly constructed and rated for a massive 125kg. This ensures they are safe for all senior students, adult staff, and evening community hires without structural risk.

Q: Are the seats tamper-proof to prevent interference?

A: Absolutely. We use industrial-grade tamperproof fasteners to secure the shell to the grey steel frame. This ensures users cannot loosen the fixings and that the chairs remain a permanent, safe asset in your facility.

Q: How easy are these chairs to store during cleaning?

A: These chairs are designed for vertical stacking, allowing cleaning teams to clear floor space efficiently after the academic day ends. Their lightweight 4.3kg build makes them easy to move.

Q: Does this chair comply with fire and safety regulations?

A: Yes, it is fully compliant with BS EN1729 Parts 1 & 2, which are the specific standards for UK senior education furniture regarding ergonomics and strength.

Q: Why purchase from Cobolt Furniture?

A: With 50 years of expertise, we are a trusted partner to UK education. We offer Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for high-traffic environments.

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