Purple One-Piece Polypropylene Anti-Tilt High Back Stools - 610mm Seat Height
Purple One-Piece Polypropylene Anti-Tilt High Back Stools - 610mm Seat Height
Technical schematic for the high back stool series detailing a 610mm seat height, 945mm total height, and 6.3kg unit weight for the 610mm laboratory model.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: 610mm Purple High Back Stool

This High Back Stool range merges industrial-grade resilience with safety-focused British engineering, offering a maintenance-free solution for active STEM environments. Dispatched with Free UK Mainland Delivery, this 610mm Purple model is the definitive choice for busy school labs and creative studios.

Indestructible Jointless Build

  • Unified Structural Integrity: Moulded as a single, solid unit of high-impact polypropylene, this stool contains no fixings to loosen or frames to break, ensuring it remains stable for years.
  • Clinical Hygiene: The non-porous surface is impervious to moisture and common laboratory chemicals, allowing for total sanitisation following practical experiments or food tech sessions.
  • Superior Stacking: Features an innovative nesting design that allows for 16 stools to be stacked safely in a vertical column just 2 metres high, clearing floor space instantly.

Safety & Posture Focused

  • Anti-Tilt Base: The integrated skid-rail architecture widens the stool's centre of gravity, preventing students from rocking back or tipping in high-bench areas.
  • Enhanced Circulation: A built-in 40mm footrest and waterfall front seat edge work in tandem to reduce postural fatigue and promote blood flow during double-period lessons.
  • Severe Use Certified: Independently tested to BS EN16139 Level 2, this stool is rated for "severe contract" use, meeting the highest institutional strength standards.

Sustainable British Quality

We champion UK manufacturing, delivering high-performance furniture that supports local industry while meeting the most stringent safety benchmarks. By choosing our 100% recyclable stools, your institution is investing in a greener future without compromising on structural safety or product lifespan.

The Cobolt Standard

  • 50 Years of Heritage: Trust in five decades of specialised experience supplying the UK education sector with certified, long-lasting furniture.
  • Free UK Mainland Delivery: We manage all shipping logistics at no additional cost, providing a cost-effective procurement process for your institution.
  • 10-Year Protection: Enjoy absolute peace of mind with a decade-long structural guarantee on every stool.

Where is this 610mm Purple One-Piece Stool used?

The Purple High Back Stool is a premier choice for Secondary Science Laboratories, Food Technology Suites, Art Studios, and Sixth Form Breakout Zones. Its professional purple finish provides a modern aesthetic that helps create a focussed, high-energy learning environment.

Key Features

  • Jointless One-Piece Moulding – A singular structural unit with zero maintenance requirements.
  • 610mm Seat Height – Standardised for compatibility with standard 850mm–900mm high-level school benches.
  • Safety Skid Base – Integrated anti-tilt rails provide stability and prevent backward tipping.
  • Severe Use Certified – Meets BS EN16139 Level 2 standards for heavy-duty institutional durability.
  • Ergonomic Lumbar Support – The high-back shell helps students maintain focus and spinal alignment.
  • Integrated 40mm Footrest – Encourages a healthy seated posture and relieves pressure on the back.
  • Waterproof & Easy Clean – Non-porous surface withstands aggressive cleaning and laboratory spills.
  • Industry-Best Stacking – Unique vertical nesting of 16 units for effortless room transitions.
UK Manufactured icon
Proudly UK Manufactured
10 Year Warranty icon
10-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery

Classroom Safety. Industrial Durability.

  • The Anti-Tilt Skid Architecture is a vital safety inclusion, providing a widened base that prevents students from tipping—a critical risk in high-activity environments.
  • A Waterfall Front Seat Design prevents the restriction of circulation in the legs, ensuring students remain comfortable throughout their practical work.
  • Full compliance with BS EN1729 Parts 1 & 2 guarantees the stool meets the highest UK standards for ergonomic dimensions and strength.
  • The 10-Year Manufacturer Warranty covers the structural integrity of the stool, ensuring it survives the demands of the most rigorous campus environments.
  • High-Impact Polypropylene creates a shatter-proof shell that remains safe and smooth even after years of intensive laboratory use.

Classroom Safety. Industrial Durability.

  • The Anti-Tilt Skid Architecture is a vital safety inclusion, providing a widened base that prevents students from tipping—a critical risk in high-activity environments.
  • A Waterfall Front Seat Design prevents the restriction of circulation in the legs, ensuring students remain comfortable throughout their practical work.
  • Full compliance with BS EN1729 Parts 1 & 2 guarantees the stool meets the highest UK standards for ergonomic dimensions and strength.
  • The 10-Year Manufacturer Warranty covers the structural integrity of the stool, ensuring it survives the demands of the most rigorous campus environments.
  • High-Impact Polypropylene creates a shatter-proof shell that remains safe and smooth even after years of intensive laboratory use.

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: Industrial-Grade Laboratory Stools

Q: Is 610mm the correct height for our secondary lab?

A: Yes. This seat height is specifically dimensioned for use with high-level surfaces between 850mm and 900mm high. It provides the ideal ergonomic gap for students to work comfortably while seated.

Q: How does the anti-tilt frame safeguard students?

A: At high bench levels, tipping is a major safety risk. Our signature skid-base prevents the stool from tilting backwards if a student shifts their weight, maintaining a stable and safer platform for practical workshop activities.

Q: Can I clean these stools with laboratory detergents?

A: Absolutely. The polypropylene surface is non-porous and resistant to the majority of chemicals and acids used in science rooms. It can be wiped down quickly to maintain total laboratory hygiene.

Q: How stable is a stack of 16 stools?

A: The precision nesting design ensures that the stools lock together vertically. This creates a highly stable column that won't lean or tip even when stored at the recommended maximum height of 16 units.

Q: Does the stool require any mechanical maintenance?

A: No. These are one-piece units with zero screws or bolts. This eliminates the risk of hardware loosening over time, significantly lowering maintenance costs for your school.

Q: Why is the high backrest beneficial for concentration?

A: Traditional backless stools provide no spinal support, leading to fatigue. Our high-back shell provides lumbar reinforcement, which helps students maintain focus and reduces back strain during longer lessons.

Q: Are these stools environmentally responsible?

A: Yes. Every stool is 100% recyclable at the end of its life. Furthermore, their UK manufacture means they carry a significantly smaller carbon footprint compared to furniture imported from overseas.

Q: What is the maximum weight limit?

A: 125kg. They are rigorously tested and certified to support high weight loads, ensuring they are safe for the vast majority of secondary students and staff.

Overview

Product Overview: 610mm Purple High Back Stool

This High Back Stool range merges industrial-grade resilience with safety-focused British engineering, offering a maintenance-free solution for active STEM environments. Dispatched with Free UK Mainland Delivery, this 610mm Purple model is the definitive choice for busy school labs and creative studios.

Indestructible Jointless Build

  • Unified Structural Integrity: Moulded as a single, solid unit of high-impact polypropylene, this stool contains no fixings to loosen or frames to break, ensuring it remains stable for years.
  • Clinical Hygiene: The non-porous surface is impervious to moisture and common laboratory chemicals, allowing for total sanitisation following practical experiments or food tech sessions.
  • Superior Stacking: Features an innovative nesting design that allows for 16 stools to be stacked safely in a vertical column just 2 metres high, clearing floor space instantly.

Safety & Posture Focused

  • Anti-Tilt Base: The integrated skid-rail architecture widens the stool's centre of gravity, preventing students from rocking back or tipping in high-bench areas.
  • Enhanced Circulation: A built-in 40mm footrest and waterfall front seat edge work in tandem to reduce postural fatigue and promote blood flow during double-period lessons.
  • Severe Use Certified: Independently tested to BS EN16139 Level 2, this stool is rated for "severe contract" use, meeting the highest institutional strength standards.

Sustainable British Quality

We champion UK manufacturing, delivering high-performance furniture that supports local industry while meeting the most stringent safety benchmarks. By choosing our 100% recyclable stools, your institution is investing in a greener future without compromising on structural safety or product lifespan.

The Cobolt Standard

  • 50 Years of Heritage: Trust in five decades of specialised experience supplying the UK education sector with certified, long-lasting furniture.
  • Free UK Mainland Delivery: We manage all shipping logistics at no additional cost, providing a cost-effective procurement process for your institution.
  • 10-Year Protection: Enjoy absolute peace of mind with a decade-long structural guarantee on every stool.

Features & Benefits

Where is this 610mm Purple One-Piece Stool used?

The Purple High Back Stool is a premier choice for Secondary Science Laboratories, Food Technology Suites, Art Studios, and Sixth Form Breakout Zones. Its professional purple finish provides a modern aesthetic that helps create a focussed, high-energy learning environment.

Key Features

  • Jointless One-Piece Moulding – A singular structural unit with zero maintenance requirements.
  • 610mm Seat Height – Standardised for compatibility with standard 850mm–900mm high-level school benches.
  • Safety Skid Base – Integrated anti-tilt rails provide stability and prevent backward tipping.
  • Severe Use Certified – Meets BS EN16139 Level 2 standards for heavy-duty institutional durability.
  • Ergonomic Lumbar Support – The high-back shell helps students maintain focus and spinal alignment.
  • Integrated 40mm Footrest – Encourages a healthy seated posture and relieves pressure on the back.
  • Waterproof & Easy Clean – Non-porous surface withstands aggressive cleaning and laboratory spills.
  • Industry-Best Stacking – Unique vertical nesting of 16 units for effortless room transitions.
UK Manufactured icon
Proudly UK Manufactured
10 Year Warranty icon
10-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery

Safety & Warranty

Classroom Safety. Industrial Durability.

  • The Anti-Tilt Skid Architecture is a vital safety inclusion, providing a widened base that prevents students from tipping—a critical risk in high-activity environments.
  • A Waterfall Front Seat Design prevents the restriction of circulation in the legs, ensuring students remain comfortable throughout their practical work.
  • Full compliance with BS EN1729 Parts 1 & 2 guarantees the stool meets the highest UK standards for ergonomic dimensions and strength.
  • The 10-Year Manufacturer Warranty covers the structural integrity of the stool, ensuring it survives the demands of the most rigorous campus environments.
  • High-Impact Polypropylene creates a shatter-proof shell that remains safe and smooth even after years of intensive laboratory use.

Specification Dimensions

Classroom Safety. Industrial Durability.

  • The Anti-Tilt Skid Architecture is a vital safety inclusion, providing a widened base that prevents students from tipping—a critical risk in high-activity environments.
  • A Waterfall Front Seat Design prevents the restriction of circulation in the legs, ensuring students remain comfortable throughout their practical work.
  • Full compliance with BS EN1729 Parts 1 & 2 guarantees the stool meets the highest UK standards for ergonomic dimensions and strength.
  • The 10-Year Manufacturer Warranty covers the structural integrity of the stool, ensuring it survives the demands of the most rigorous campus environments.
  • High-Impact Polypropylene creates a shatter-proof shell that remains safe and smooth even after years of intensive laboratory use.

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: Industrial-Grade Laboratory Stools

Q: Is 610mm the correct height for our secondary lab?

A: Yes. This seat height is specifically dimensioned for use with high-level surfaces between 850mm and 900mm high. It provides the ideal ergonomic gap for students to work comfortably while seated.

Q: How does the anti-tilt frame safeguard students?

A: At high bench levels, tipping is a major safety risk. Our signature skid-base prevents the stool from tilting backwards if a student shifts their weight, maintaining a stable and safer platform for practical workshop activities.

Q: Can I clean these stools with laboratory detergents?

A: Absolutely. The polypropylene surface is non-porous and resistant to the majority of chemicals and acids used in science rooms. It can be wiped down quickly to maintain total laboratory hygiene.

Q: How stable is a stack of 16 stools?

A: The precision nesting design ensures that the stools lock together vertically. This creates a highly stable column that won't lean or tip even when stored at the recommended maximum height of 16 units.

Q: Does the stool require any mechanical maintenance?

A: No. These are one-piece units with zero screws or bolts. This eliminates the risk of hardware loosening over time, significantly lowering maintenance costs for your school.

Q: Why is the high backrest beneficial for concentration?

A: Traditional backless stools provide no spinal support, leading to fatigue. Our high-back shell provides lumbar reinforcement, which helps students maintain focus and reduces back strain during longer lessons.

Q: Are these stools environmentally responsible?

A: Yes. Every stool is 100% recyclable at the end of its life. Furthermore, their UK manufacture means they carry a significantly smaller carbon footprint compared to furniture imported from overseas.

Q: What is the maximum weight limit?

A: 125kg. They are rigorously tested and certified to support high weight loads, ensuring they are safe for the vast majority of secondary students and staff.

Purple One-Piece Polypropylene Anti-Tilt High Back Stools - 610mm Seat Height

Product code: ST1610PU
Transform the productivity and safety of your practical workspaces with the Purple One-Piece Polypropylene Anti-Tilt High Back Stool (610mm). This UK-...

Inc VAT

Exc VAT

£69.00

£57.50

Colours - Purple
Seat Height - 610mm

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Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: 610mm Purple High Back Stool

This High Back Stool range merges industrial-grade resilience with safety-focused British engineering, offering a maintenance-free solution for active STEM environments. Dispatched with Free UK Mainland Delivery, this 610mm Purple model is the definitive choice for busy school labs and creative studios.

Indestructible Jointless Build

  • Unified Structural Integrity: Moulded as a single, solid unit of high-impact polypropylene, this stool contains no fixings to loosen or frames to break, ensuring it remains stable for years.
  • Clinical Hygiene: The non-porous surface is impervious to moisture and common laboratory chemicals, allowing for total sanitisation following practical experiments or food tech sessions.
  • Superior Stacking: Features an innovative nesting design that allows for 16 stools to be stacked safely in a vertical column just 2 metres high, clearing floor space instantly.

Safety & Posture Focused

  • Anti-Tilt Base: The integrated skid-rail architecture widens the stool's centre of gravity, preventing students from rocking back or tipping in high-bench areas.
  • Enhanced Circulation: A built-in 40mm footrest and waterfall front seat edge work in tandem to reduce postural fatigue and promote blood flow during double-period lessons.
  • Severe Use Certified: Independently tested to BS EN16139 Level 2, this stool is rated for "severe contract" use, meeting the highest institutional strength standards.

Sustainable British Quality

We champion UK manufacturing, delivering high-performance furniture that supports local industry while meeting the most stringent safety benchmarks. By choosing our 100% recyclable stools, your institution is investing in a greener future without compromising on structural safety or product lifespan.

The Cobolt Standard

  • 50 Years of Heritage: Trust in five decades of specialised experience supplying the UK education sector with certified, long-lasting furniture.
  • Free UK Mainland Delivery: We manage all shipping logistics at no additional cost, providing a cost-effective procurement process for your institution.
  • 10-Year Protection: Enjoy absolute peace of mind with a decade-long structural guarantee on every stool.

Where is this 610mm Purple One-Piece Stool used?

The Purple High Back Stool is a premier choice for Secondary Science Laboratories, Food Technology Suites, Art Studios, and Sixth Form Breakout Zones. Its professional purple finish provides a modern aesthetic that helps create a focussed, high-energy learning environment.

Key Features

  • Jointless One-Piece Moulding – A singular structural unit with zero maintenance requirements.
  • 610mm Seat Height – Standardised for compatibility with standard 850mm–900mm high-level school benches.
  • Safety Skid Base – Integrated anti-tilt rails provide stability and prevent backward tipping.
  • Severe Use Certified – Meets BS EN16139 Level 2 standards for heavy-duty institutional durability.
  • Ergonomic Lumbar Support – The high-back shell helps students maintain focus and spinal alignment.
  • Integrated 40mm Footrest – Encourages a healthy seated posture and relieves pressure on the back.
  • Waterproof & Easy Clean – Non-porous surface withstands aggressive cleaning and laboratory spills.
  • Industry-Best Stacking – Unique vertical nesting of 16 units for effortless room transitions.
UK Manufactured icon
Proudly UK Manufactured
10 Year Warranty icon
10-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery

Classroom Safety. Industrial Durability.

  • The Anti-Tilt Skid Architecture is a vital safety inclusion, providing a widened base that prevents students from tipping—a critical risk in high-activity environments.
  • A Waterfall Front Seat Design prevents the restriction of circulation in the legs, ensuring students remain comfortable throughout their practical work.
  • Full compliance with BS EN1729 Parts 1 & 2 guarantees the stool meets the highest UK standards for ergonomic dimensions and strength.
  • The 10-Year Manufacturer Warranty covers the structural integrity of the stool, ensuring it survives the demands of the most rigorous campus environments.
  • High-Impact Polypropylene creates a shatter-proof shell that remains safe and smooth even after years of intensive laboratory use.

Classroom Safety. Industrial Durability.

  • The Anti-Tilt Skid Architecture is a vital safety inclusion, providing a widened base that prevents students from tipping—a critical risk in high-activity environments.
  • A Waterfall Front Seat Design prevents the restriction of circulation in the legs, ensuring students remain comfortable throughout their practical work.
  • Full compliance with BS EN1729 Parts 1 & 2 guarantees the stool meets the highest UK standards for ergonomic dimensions and strength.
  • The 10-Year Manufacturer Warranty covers the structural integrity of the stool, ensuring it survives the demands of the most rigorous campus environments.
  • High-Impact Polypropylene creates a shatter-proof shell that remains safe and smooth even after years of intensive laboratory use.

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: Industrial-Grade Laboratory Stools

Q: Is 610mm the correct height for our secondary lab?

A: Yes. This seat height is specifically dimensioned for use with high-level surfaces between 850mm and 900mm high. It provides the ideal ergonomic gap for students to work comfortably while seated.

Q: How does the anti-tilt frame safeguard students?

A: At high bench levels, tipping is a major safety risk. Our signature skid-base prevents the stool from tilting backwards if a student shifts their weight, maintaining a stable and safer platform for practical workshop activities.

Q: Can I clean these stools with laboratory detergents?

A: Absolutely. The polypropylene surface is non-porous and resistant to the majority of chemicals and acids used in science rooms. It can be wiped down quickly to maintain total laboratory hygiene.

Q: How stable is a stack of 16 stools?

A: The precision nesting design ensures that the stools lock together vertically. This creates a highly stable column that won't lean or tip even when stored at the recommended maximum height of 16 units.

Q: Does the stool require any mechanical maintenance?

A: No. These are one-piece units with zero screws or bolts. This eliminates the risk of hardware loosening over time, significantly lowering maintenance costs for your school.

Q: Why is the high backrest beneficial for concentration?

A: Traditional backless stools provide no spinal support, leading to fatigue. Our high-back shell provides lumbar reinforcement, which helps students maintain focus and reduces back strain during longer lessons.

Q: Are these stools environmentally responsible?

A: Yes. Every stool is 100% recyclable at the end of its life. Furthermore, their UK manufacture means they carry a significantly smaller carbon footprint compared to furniture imported from overseas.

Q: What is the maximum weight limit?

A: 125kg. They are rigorously tested and certified to support high weight loads, ensuring they are safe for the vast majority of secondary students and staff.

Overview

Product Overview: 610mm Purple High Back Stool

This High Back Stool range merges industrial-grade resilience with safety-focused British engineering, offering a maintenance-free solution for active STEM environments. Dispatched with Free UK Mainland Delivery, this 610mm Purple model is the definitive choice for busy school labs and creative studios.

Indestructible Jointless Build

  • Unified Structural Integrity: Moulded as a single, solid unit of high-impact polypropylene, this stool contains no fixings to loosen or frames to break, ensuring it remains stable for years.
  • Clinical Hygiene: The non-porous surface is impervious to moisture and common laboratory chemicals, allowing for total sanitisation following practical experiments or food tech sessions.
  • Superior Stacking: Features an innovative nesting design that allows for 16 stools to be stacked safely in a vertical column just 2 metres high, clearing floor space instantly.

Safety & Posture Focused

  • Anti-Tilt Base: The integrated skid-rail architecture widens the stool's centre of gravity, preventing students from rocking back or tipping in high-bench areas.
  • Enhanced Circulation: A built-in 40mm footrest and waterfall front seat edge work in tandem to reduce postural fatigue and promote blood flow during double-period lessons.
  • Severe Use Certified: Independently tested to BS EN16139 Level 2, this stool is rated for "severe contract" use, meeting the highest institutional strength standards.

Sustainable British Quality

We champion UK manufacturing, delivering high-performance furniture that supports local industry while meeting the most stringent safety benchmarks. By choosing our 100% recyclable stools, your institution is investing in a greener future without compromising on structural safety or product lifespan.

The Cobolt Standard

  • 50 Years of Heritage: Trust in five decades of specialised experience supplying the UK education sector with certified, long-lasting furniture.
  • Free UK Mainland Delivery: We manage all shipping logistics at no additional cost, providing a cost-effective procurement process for your institution.
  • 10-Year Protection: Enjoy absolute peace of mind with a decade-long structural guarantee on every stool.

Features & Benefits

Where is this 610mm Purple One-Piece Stool used?

The Purple High Back Stool is a premier choice for Secondary Science Laboratories, Food Technology Suites, Art Studios, and Sixth Form Breakout Zones. Its professional purple finish provides a modern aesthetic that helps create a focussed, high-energy learning environment.

Key Features

  • Jointless One-Piece Moulding – A singular structural unit with zero maintenance requirements.
  • 610mm Seat Height – Standardised for compatibility with standard 850mm–900mm high-level school benches.
  • Safety Skid Base – Integrated anti-tilt rails provide stability and prevent backward tipping.
  • Severe Use Certified – Meets BS EN16139 Level 2 standards for heavy-duty institutional durability.
  • Ergonomic Lumbar Support – The high-back shell helps students maintain focus and spinal alignment.
  • Integrated 40mm Footrest – Encourages a healthy seated posture and relieves pressure on the back.
  • Waterproof & Easy Clean – Non-porous surface withstands aggressive cleaning and laboratory spills.
  • Industry-Best Stacking – Unique vertical nesting of 16 units for effortless room transitions.
UK Manufactured icon
Proudly UK Manufactured
10 Year Warranty icon
10-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery

Safety & Warranty

Classroom Safety. Industrial Durability.

  • The Anti-Tilt Skid Architecture is a vital safety inclusion, providing a widened base that prevents students from tipping—a critical risk in high-activity environments.
  • A Waterfall Front Seat Design prevents the restriction of circulation in the legs, ensuring students remain comfortable throughout their practical work.
  • Full compliance with BS EN1729 Parts 1 & 2 guarantees the stool meets the highest UK standards for ergonomic dimensions and strength.
  • The 10-Year Manufacturer Warranty covers the structural integrity of the stool, ensuring it survives the demands of the most rigorous campus environments.
  • High-Impact Polypropylene creates a shatter-proof shell that remains safe and smooth even after years of intensive laboratory use.

Specification Dimensions

Classroom Safety. Industrial Durability.

  • The Anti-Tilt Skid Architecture is a vital safety inclusion, providing a widened base that prevents students from tipping—a critical risk in high-activity environments.
  • A Waterfall Front Seat Design prevents the restriction of circulation in the legs, ensuring students remain comfortable throughout their practical work.
  • Full compliance with BS EN1729 Parts 1 & 2 guarantees the stool meets the highest UK standards for ergonomic dimensions and strength.
  • The 10-Year Manufacturer Warranty covers the structural integrity of the stool, ensuring it survives the demands of the most rigorous campus environments.
  • High-Impact Polypropylene creates a shatter-proof shell that remains safe and smooth even after years of intensive laboratory use.

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: Industrial-Grade Laboratory Stools

Q: Is 610mm the correct height for our secondary lab?

A: Yes. This seat height is specifically dimensioned for use with high-level surfaces between 850mm and 900mm high. It provides the ideal ergonomic gap for students to work comfortably while seated.

Q: How does the anti-tilt frame safeguard students?

A: At high bench levels, tipping is a major safety risk. Our signature skid-base prevents the stool from tilting backwards if a student shifts their weight, maintaining a stable and safer platform for practical workshop activities.

Q: Can I clean these stools with laboratory detergents?

A: Absolutely. The polypropylene surface is non-porous and resistant to the majority of chemicals and acids used in science rooms. It can be wiped down quickly to maintain total laboratory hygiene.

Q: How stable is a stack of 16 stools?

A: The precision nesting design ensures that the stools lock together vertically. This creates a highly stable column that won't lean or tip even when stored at the recommended maximum height of 16 units.

Q: Does the stool require any mechanical maintenance?

A: No. These are one-piece units with zero screws or bolts. This eliminates the risk of hardware loosening over time, significantly lowering maintenance costs for your school.

Q: Why is the high backrest beneficial for concentration?

A: Traditional backless stools provide no spinal support, leading to fatigue. Our high-back shell provides lumbar reinforcement, which helps students maintain focus and reduces back strain during longer lessons.

Q: Are these stools environmentally responsible?

A: Yes. Every stool is 100% recyclable at the end of its life. Furthermore, their UK manufacture means they carry a significantly smaller carbon footprint compared to furniture imported from overseas.

Q: What is the maximum weight limit?

A: 125kg. They are rigorously tested and certified to support high weight loads, ensuring they are safe for the vast majority of secondary students and staff.

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