Overview
Features
Safety & Warranty
Specifications & Dimensions
Delivery & Returns
Product FAQs
Product Overview: Size 5 Light Grey Anti-Tilt Secondary Seating
The Cobolt Light Grey Size 5 Chair is engineered to support students during their transition into senior education. Dispatched with Free UK Mainland Delivery, it is built to survive the high-frequency use and rigorous demands of the modern high school classroom.
The Cobolt Advantage
- Budget Security: Our 15-year warranty provides total financial peace of mind, eliminating frequent replacement cycles and protecting school capital.
- Estates-Friendly Maintenance: The grey powder-coated steel legs are scratch-resistant, ensuring the furniture retains its professional appearance despite heavy daily cleaning.
- Proactive Safety: The anti-tilt geometry acts as a physical safeguard, shifting the balance point to discourage "chair swinging" and reducing the risk of spinal injuries.
Ergonomics & Sustainability
- Secondary Posture Support: Fully compliant with Size 5 EN1729 standards, the 430mm seat height is precision-engineered for users aged 11-14 to promote healthy sitting habits.
- Circular Economy Asset: 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 Comfort: The downward-curved front edge prevents pressure points behind the knees, ensuring students remain comfortable during double periods or exam sessions.
Secure & Tamper-Proof
Secondary assets must be resilient to interference. We utilize heavy-duty, tamper-proof fixings to lock the shell to the grey steel frame, ensuring a safe, permanent, and rattle-free unit for the lifetime of the product.
The Cobolt Standard
- Legacy of Expertise: With 50 years as a trusted public sector partner, we deliver furniture that meets and exceeds UK educational compliance.
- Transparent Logistics: We provide Free UK Mainland shipping for school refit projects, ensuring clear and simple procurement for bursars and managers.
- Domestic Quality: UK manufacturing guarantees high-grade finishes, shortened lead times, and a significantly lower carbon footprint than imported alternatives.
Where is this Size 5 Light Grey Anti-Tilt Chair deployed?
The Light Grey Size 5 School Chair is the primary specification for Years 7-9 Classrooms, Senior School Libraries, Science Laboratories, and Secondary IT Suites. Its adult-strength weight rating combined with student-specific dimensions makes it a versatile asset for senior education environments.
Key Features
- Anti-Tilt Safety Legs – Angled rear frame proactively inhibits students from tipping backwards on two legs.
- Size 5 (11-14 Years) – Ergonomically sized 430mm seat height for the Key Stage 3 age group.
- 15-Year Structural Warranty – Premier coverage for both the frame welds and plastic shell integrity.
- 4.3kg Unit Weight – Exceptionally robust construction that remains manageable for cleaning staff to move and stack.
- Grey Powder-Coated Steel – Slate-tone metallic finish that resists scratches and heavy daily wear.
- Stackable Design – Maximises floor space for multi-use halls and facilitates efficient evening cleaning routines.
- High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and daily classroom abuse.
- Tamper-Proof Fixings – Secured shell-to-frame fasteners for maximum safety and institutional longevity.
Cobolt Service: Partnering with UK Secondary Estates
- Institutional Insight: With fifty years of heritage, we understand the specific durability and hygiene needs of high-traffic senior schools.
- Direct Logistics: We provide Free UK Mainland shipping for secondary refit orders, 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 Engineering. Guaranteed Performance.
- The Anti-Tilt rear geometry is a crucial design feature for secondary students, shifting the balance point to proactively prevent dangerous "chair swinging" habits.
- Strict adherence to BS EN1729 Compliance ensures the seat height (430mm) and depth (380mm) are perfectly scaled for the 11-14 year old stature.
- The Waterfall Seat Front eliminates hard edges behind the knees, maintaining healthy circulation during extended seated learning or exams.
- Industrial-grade Tamper-Proof fasteners provide a permanent, rattle-free connection between the polypropylene seat and the powder-coated grey legs.
- Every unit is backed by a 15-year manufacturer's guarantee, covering structural frame integrity and shell defects for long-term reliability.
The Size 5 Light Grey Anti-Tilt Chair combines certified secondary ergonomics with an adult-strength safety frame. These specifications detail the materials used to create this durable senior classroom asset.
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: Secondary School Seating Advice
Q: Is "Size 5" correct for my secondary school?
A: Size 5 (430mm seat height) is the ergonomic standard for students aged 11 to 14 years. It ensures that Year 7 through to Year 9 students can sit with a flat-footed stance, which is essential for maintaining correct sitting habits during senior school.
Q: How does the Anti-Tilt frame improve classroom management?
A: Secondary students are often active and prone to rocking on their chairs. The angled rear frame shifts the leverage point, making it mechanically difficult for the chair to tip backwards. This proactively prevents falls and related focus disruptions.
Q: Is Light Grey a practical colour for a busy senior school?
A: Yes. Light Grey provides a professional aesthetic that hides minor dust while providing a clean, bright appearance. The polypropylene shell is completely non-porous and resistant to ink and chemicals, allowing for instant sanitisation with standard school cleaners.
Q: Can older students or adults sit on these Size 5 chairs?
A: Yes. Despite being dimensioned for 11-14 year olds, the high-strength powder-coated steel frame is rated for a massive 125kg. This makes it perfectly safe for teaching staff to sit briefly during group work without structural risk.
Q: Are the seats tamper-proof to prevent interference?
A: Absolutely. We use industrial-grade tamper-proof fasteners to secure the shell to the grey steel frame. This ensures students cannot loosen the fixings and that the chairs remain a permanent, safe asset in your school.
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 school furniture regarding ergonomics, strength, and structural durability.
Q: How easy are these chairs to store during cleaning?
A: These chairs are designed for vertical stacking, allowing cleaning staff to clear floor space efficiently after the school day ends. Their lightweight 4.3kg build makes them easy to move.
Q: What does the 15-year warranty cover?
A: Our 15-year guarantee covers any structural failure of the welded steel frame and any manufacturing defects in the polypropylene shell. It provides your secondary school with a definitive long-term seating solution.
Q: Why purchase from Cobolt Furniture?
A: We are a UK-based manufacturer with over 50 years of experience supplying senior schools. We provide Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for the demands of the UK curriculum.
Overview
Product Overview: Size 5 Light Grey Anti-Tilt Secondary Seating
The Cobolt Light Grey Size 5 Chair is engineered to support students during their transition into senior education. Dispatched with Free UK Mainland Delivery, it is built to survive the high-frequency use and rigorous demands of the modern high school classroom.
The Cobolt Advantage
- Budget Security: Our 15-year warranty provides total financial peace of mind, eliminating frequent replacement cycles and protecting school capital.
- Estates-Friendly Maintenance: The grey powder-coated steel legs are scratch-resistant, ensuring the furniture retains its professional appearance despite heavy daily cleaning.
- Proactive Safety: The anti-tilt geometry acts as a physical safeguard, shifting the balance point to discourage "chair swinging" and reducing the risk of spinal injuries.
Ergonomics & Sustainability
- Secondary Posture Support: Fully compliant with Size 5 EN1729 standards, the 430mm seat height is precision-engineered for users aged 11-14 to promote healthy sitting habits.
- Circular Economy Asset: 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 Comfort: The downward-curved front edge prevents pressure points behind the knees, ensuring students remain comfortable during double periods or exam sessions.
Secure & Tamper-Proof
Secondary assets must be resilient to interference. We utilize heavy-duty, tamper-proof fixings to lock the shell to the grey steel frame, ensuring a safe, permanent, and rattle-free unit for the lifetime of the product.
The Cobolt Standard
- Legacy of Expertise: With 50 years as a trusted public sector partner, we deliver furniture that meets and exceeds UK educational compliance.
- Transparent Logistics: We provide Free UK Mainland shipping for school refit projects, ensuring clear and simple procurement for bursars and managers.
- Domestic Quality: UK manufacturing guarantees high-grade finishes, shortened lead times, and a significantly lower carbon footprint than imported alternatives.
Features & Benefits
Where is this Size 5 Light Grey Anti-Tilt Chair deployed?
The Light Grey Size 5 School Chair is the primary specification for Years 7-9 Classrooms, Senior School Libraries, Science Laboratories, and Secondary IT Suites. Its adult-strength weight rating combined with student-specific dimensions makes it a versatile asset for senior education environments.
Key Features
- Anti-Tilt Safety Legs – Angled rear frame proactively inhibits students from tipping backwards on two legs.
- Size 5 (11-14 Years) – Ergonomically sized 430mm seat height for the Key Stage 3 age group.
- 15-Year Structural Warranty – Premier coverage for both the frame welds and plastic shell integrity.
- 4.3kg Unit Weight – Exceptionally robust construction that remains manageable for cleaning staff to move and stack.
- Grey Powder-Coated Steel – Slate-tone metallic finish that resists scratches and heavy daily wear.
- Stackable Design – Maximises floor space for multi-use halls and facilitates efficient evening cleaning routines.
- High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and daily classroom abuse.
- Tamper-Proof Fixings – Secured shell-to-frame fasteners for maximum safety and institutional longevity.
Cobolt Service: Partnering with UK Secondary Estates
- Institutional Insight: With fifty years of heritage, we understand the specific durability and hygiene needs of high-traffic senior schools.
- Direct Logistics: We provide Free UK Mainland shipping for secondary refit orders, 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
Safety Engineering. Guaranteed Performance.
- The Anti-Tilt rear geometry is a crucial design feature for secondary students, shifting the balance point to proactively prevent dangerous "chair swinging" habits.
- Strict adherence to BS EN1729 Compliance ensures the seat height (430mm) and depth (380mm) are perfectly scaled for the 11-14 year old stature.
- The Waterfall Seat Front eliminates hard edges behind the knees, maintaining healthy circulation during extended seated learning or exams.
- Industrial-grade Tamper-Proof fasteners provide a permanent, rattle-free connection between the polypropylene seat and the powder-coated grey legs.
- 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 5 Light Grey Anti-Tilt Chair combines certified secondary ergonomics with an adult-strength safety frame. These specifications detail the materials used to create this durable senior classroom asset.
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: Secondary School Seating Advice
Q: Is "Size 5" correct for my secondary school?
A: Size 5 (430mm seat height) is the ergonomic standard for students aged 11 to 14 years. It ensures that Year 7 through to Year 9 students can sit with a flat-footed stance, which is essential for maintaining correct sitting habits during senior school.
Q: How does the Anti-Tilt frame improve classroom management?
A: Secondary students are often active and prone to rocking on their chairs. The angled rear frame shifts the leverage point, making it mechanically difficult for the chair to tip backwards. This proactively prevents falls and related focus disruptions.
Q: Is Light Grey a practical colour for a busy senior school?
A: Yes. Light Grey provides a professional aesthetic that hides minor dust while providing a clean, bright appearance. The polypropylene shell is completely non-porous and resistant to ink and chemicals, allowing for instant sanitisation with standard school cleaners.
Q: Can older students or adults sit on these Size 5 chairs?
A: Yes. Despite being dimensioned for 11-14 year olds, the high-strength powder-coated steel frame is rated for a massive 125kg. This makes it perfectly safe for teaching staff to sit briefly during group work without structural risk.
Q: Are the seats tamper-proof to prevent interference?
A: Absolutely. We use industrial-grade tamper-proof fasteners to secure the shell to the grey steel frame. This ensures students cannot loosen the fixings and that the chairs remain a permanent, safe asset in your school.
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 school furniture regarding ergonomics, strength, and structural durability.
Q: How easy are these chairs to store during cleaning?
A: These chairs are designed for vertical stacking, allowing cleaning staff to clear floor space efficiently after the school day ends. Their lightweight 4.3kg build makes them easy to move.
Q: What does the 15-year warranty cover?
A: Our 15-year guarantee covers any structural failure of the welded steel frame and any manufacturing defects in the polypropylene shell. It provides your secondary school with a definitive long-term seating solution.
Q: Why purchase from Cobolt Furniture?
A: We are a UK-based manufacturer with over 50 years of experience supplying senior schools. We provide Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for the demands of the UK curriculum.
Light Grey Classic Polypropylene Anti-Tilt School Chair - Grey Legs - Size 5
Inc VAT
Exc VAT
£56.00
£46.67
Overview
Features
Safety & Warranty
Specifications & Dimensions
Delivery & Returns
Product FAQs
Product Overview: Size 5 Light Grey Anti-Tilt Secondary Seating
The Cobolt Light Grey Size 5 Chair is engineered to support students during their transition into senior education. Dispatched with Free UK Mainland Delivery, it is built to survive the high-frequency use and rigorous demands of the modern high school classroom.
The Cobolt Advantage
- Budget Security: Our 15-year warranty provides total financial peace of mind, eliminating frequent replacement cycles and protecting school capital.
- Estates-Friendly Maintenance: The grey powder-coated steel legs are scratch-resistant, ensuring the furniture retains its professional appearance despite heavy daily cleaning.
- Proactive Safety: The anti-tilt geometry acts as a physical safeguard, shifting the balance point to discourage "chair swinging" and reducing the risk of spinal injuries.
Ergonomics & Sustainability
- Secondary Posture Support: Fully compliant with Size 5 EN1729 standards, the 430mm seat height is precision-engineered for users aged 11-14 to promote healthy sitting habits.
- Circular Economy Asset: 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 Comfort: The downward-curved front edge prevents pressure points behind the knees, ensuring students remain comfortable during double periods or exam sessions.
Secure & Tamper-Proof
Secondary assets must be resilient to interference. We utilize heavy-duty, tamper-proof fixings to lock the shell to the grey steel frame, ensuring a safe, permanent, and rattle-free unit for the lifetime of the product.
The Cobolt Standard
- Legacy of Expertise: With 50 years as a trusted public sector partner, we deliver furniture that meets and exceeds UK educational compliance.
- Transparent Logistics: We provide Free UK Mainland shipping for school refit projects, ensuring clear and simple procurement for bursars and managers.
- Domestic Quality: UK manufacturing guarantees high-grade finishes, shortened lead times, and a significantly lower carbon footprint than imported alternatives.
Where is this Size 5 Light Grey Anti-Tilt Chair deployed?
The Light Grey Size 5 School Chair is the primary specification for Years 7-9 Classrooms, Senior School Libraries, Science Laboratories, and Secondary IT Suites. Its adult-strength weight rating combined with student-specific dimensions makes it a versatile asset for senior education environments.
Key Features
- Anti-Tilt Safety Legs – Angled rear frame proactively inhibits students from tipping backwards on two legs.
- Size 5 (11-14 Years) – Ergonomically sized 430mm seat height for the Key Stage 3 age group.
- 15-Year Structural Warranty – Premier coverage for both the frame welds and plastic shell integrity.
- 4.3kg Unit Weight – Exceptionally robust construction that remains manageable for cleaning staff to move and stack.
- Grey Powder-Coated Steel – Slate-tone metallic finish that resists scratches and heavy daily wear.
- Stackable Design – Maximises floor space for multi-use halls and facilitates efficient evening cleaning routines.
- High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and daily classroom abuse.
- Tamper-Proof Fixings – Secured shell-to-frame fasteners for maximum safety and institutional longevity.
Cobolt Service: Partnering with UK Secondary Estates
- Institutional Insight: With fifty years of heritage, we understand the specific durability and hygiene needs of high-traffic senior schools.
- Direct Logistics: We provide Free UK Mainland shipping for secondary refit orders, 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 Engineering. Guaranteed Performance.
- The Anti-Tilt rear geometry is a crucial design feature for secondary students, shifting the balance point to proactively prevent dangerous "chair swinging" habits.
- Strict adherence to BS EN1729 Compliance ensures the seat height (430mm) and depth (380mm) are perfectly scaled for the 11-14 year old stature.
- The Waterfall Seat Front eliminates hard edges behind the knees, maintaining healthy circulation during extended seated learning or exams.
- Industrial-grade Tamper-Proof fasteners provide a permanent, rattle-free connection between the polypropylene seat and the powder-coated grey legs.
- Every unit is backed by a 15-year manufacturer's guarantee, covering structural frame integrity and shell defects for long-term reliability.
The Size 5 Light Grey Anti-Tilt Chair combines certified secondary ergonomics with an adult-strength safety frame. These specifications detail the materials used to create this durable senior classroom asset.
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: Secondary School Seating Advice
Q: Is "Size 5" correct for my secondary school?
A: Size 5 (430mm seat height) is the ergonomic standard for students aged 11 to 14 years. It ensures that Year 7 through to Year 9 students can sit with a flat-footed stance, which is essential for maintaining correct sitting habits during senior school.
Q: How does the Anti-Tilt frame improve classroom management?
A: Secondary students are often active and prone to rocking on their chairs. The angled rear frame shifts the leverage point, making it mechanically difficult for the chair to tip backwards. This proactively prevents falls and related focus disruptions.
Q: Is Light Grey a practical colour for a busy senior school?
A: Yes. Light Grey provides a professional aesthetic that hides minor dust while providing a clean, bright appearance. The polypropylene shell is completely non-porous and resistant to ink and chemicals, allowing for instant sanitisation with standard school cleaners.
Q: Can older students or adults sit on these Size 5 chairs?
A: Yes. Despite being dimensioned for 11-14 year olds, the high-strength powder-coated steel frame is rated for a massive 125kg. This makes it perfectly safe for teaching staff to sit briefly during group work without structural risk.
Q: Are the seats tamper-proof to prevent interference?
A: Absolutely. We use industrial-grade tamper-proof fasteners to secure the shell to the grey steel frame. This ensures students cannot loosen the fixings and that the chairs remain a permanent, safe asset in your school.
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 school furniture regarding ergonomics, strength, and structural durability.
Q: How easy are these chairs to store during cleaning?
A: These chairs are designed for vertical stacking, allowing cleaning staff to clear floor space efficiently after the school day ends. Their lightweight 4.3kg build makes them easy to move.
Q: What does the 15-year warranty cover?
A: Our 15-year guarantee covers any structural failure of the welded steel frame and any manufacturing defects in the polypropylene shell. It provides your secondary school with a definitive long-term seating solution.
Q: Why purchase from Cobolt Furniture?
A: We are a UK-based manufacturer with over 50 years of experience supplying senior schools. We provide Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for the demands of the UK curriculum.
Overview
Product Overview: Size 5 Light Grey Anti-Tilt Secondary Seating
The Cobolt Light Grey Size 5 Chair is engineered to support students during their transition into senior education. Dispatched with Free UK Mainland Delivery, it is built to survive the high-frequency use and rigorous demands of the modern high school classroom.
The Cobolt Advantage
- Budget Security: Our 15-year warranty provides total financial peace of mind, eliminating frequent replacement cycles and protecting school capital.
- Estates-Friendly Maintenance: The grey powder-coated steel legs are scratch-resistant, ensuring the furniture retains its professional appearance despite heavy daily cleaning.
- Proactive Safety: The anti-tilt geometry acts as a physical safeguard, shifting the balance point to discourage "chair swinging" and reducing the risk of spinal injuries.
Ergonomics & Sustainability
- Secondary Posture Support: Fully compliant with Size 5 EN1729 standards, the 430mm seat height is precision-engineered for users aged 11-14 to promote healthy sitting habits.
- Circular Economy Asset: 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 Comfort: The downward-curved front edge prevents pressure points behind the knees, ensuring students remain comfortable during double periods or exam sessions.
Secure & Tamper-Proof
Secondary assets must be resilient to interference. We utilize heavy-duty, tamper-proof fixings to lock the shell to the grey steel frame, ensuring a safe, permanent, and rattle-free unit for the lifetime of the product.
The Cobolt Standard
- Legacy of Expertise: With 50 years as a trusted public sector partner, we deliver furniture that meets and exceeds UK educational compliance.
- Transparent Logistics: We provide Free UK Mainland shipping for school refit projects, ensuring clear and simple procurement for bursars and managers.
- Domestic Quality: UK manufacturing guarantees high-grade finishes, shortened lead times, and a significantly lower carbon footprint than imported alternatives.
Features & Benefits
Where is this Size 5 Light Grey Anti-Tilt Chair deployed?
The Light Grey Size 5 School Chair is the primary specification for Years 7-9 Classrooms, Senior School Libraries, Science Laboratories, and Secondary IT Suites. Its adult-strength weight rating combined with student-specific dimensions makes it a versatile asset for senior education environments.
Key Features
- Anti-Tilt Safety Legs – Angled rear frame proactively inhibits students from tipping backwards on two legs.
- Size 5 (11-14 Years) – Ergonomically sized 430mm seat height for the Key Stage 3 age group.
- 15-Year Structural Warranty – Premier coverage for both the frame welds and plastic shell integrity.
- 4.3kg Unit Weight – Exceptionally robust construction that remains manageable for cleaning staff to move and stack.
- Grey Powder-Coated Steel – Slate-tone metallic finish that resists scratches and heavy daily wear.
- Stackable Design – Maximises floor space for multi-use halls and facilitates efficient evening cleaning routines.
- High-Impact Polypropylene – The shell is resistant to ink, school chemicals, and daily classroom abuse.
- Tamper-Proof Fixings – Secured shell-to-frame fasteners for maximum safety and institutional longevity.
Cobolt Service: Partnering with UK Secondary Estates
- Institutional Insight: With fifty years of heritage, we understand the specific durability and hygiene needs of high-traffic senior schools.
- Direct Logistics: We provide Free UK Mainland shipping for secondary refit orders, 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
Safety Engineering. Guaranteed Performance.
- The Anti-Tilt rear geometry is a crucial design feature for secondary students, shifting the balance point to proactively prevent dangerous "chair swinging" habits.
- Strict adherence to BS EN1729 Compliance ensures the seat height (430mm) and depth (380mm) are perfectly scaled for the 11-14 year old stature.
- The Waterfall Seat Front eliminates hard edges behind the knees, maintaining healthy circulation during extended seated learning or exams.
- Industrial-grade Tamper-Proof fasteners provide a permanent, rattle-free connection between the polypropylene seat and the powder-coated grey legs.
- 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 5 Light Grey Anti-Tilt Chair combines certified secondary ergonomics with an adult-strength safety frame. These specifications detail the materials used to create this durable senior classroom asset.
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: Secondary School Seating Advice
Q: Is "Size 5" correct for my secondary school?
A: Size 5 (430mm seat height) is the ergonomic standard for students aged 11 to 14 years. It ensures that Year 7 through to Year 9 students can sit with a flat-footed stance, which is essential for maintaining correct sitting habits during senior school.
Q: How does the Anti-Tilt frame improve classroom management?
A: Secondary students are often active and prone to rocking on their chairs. The angled rear frame shifts the leverage point, making it mechanically difficult for the chair to tip backwards. This proactively prevents falls and related focus disruptions.
Q: Is Light Grey a practical colour for a busy senior school?
A: Yes. Light Grey provides a professional aesthetic that hides minor dust while providing a clean, bright appearance. The polypropylene shell is completely non-porous and resistant to ink and chemicals, allowing for instant sanitisation with standard school cleaners.
Q: Can older students or adults sit on these Size 5 chairs?
A: Yes. Despite being dimensioned for 11-14 year olds, the high-strength powder-coated steel frame is rated for a massive 125kg. This makes it perfectly safe for teaching staff to sit briefly during group work without structural risk.
Q: Are the seats tamper-proof to prevent interference?
A: Absolutely. We use industrial-grade tamper-proof fasteners to secure the shell to the grey steel frame. This ensures students cannot loosen the fixings and that the chairs remain a permanent, safe asset in your school.
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 school furniture regarding ergonomics, strength, and structural durability.
Q: How easy are these chairs to store during cleaning?
A: These chairs are designed for vertical stacking, allowing cleaning staff to clear floor space efficiently after the school day ends. Their lightweight 4.3kg build makes them easy to move.
Q: What does the 15-year warranty cover?
A: Our 15-year guarantee covers any structural failure of the welded steel frame and any manufacturing defects in the polypropylene shell. It provides your secondary school with a definitive long-term seating solution.
Q: Why purchase from Cobolt Furniture?
A: We are a UK-based manufacturer with over 50 years of experience supplying senior schools. We provide Free UK Mainland Delivery, expert product knowledge, and furniture built specifically for the demands of the UK curriculum.
