A charcoal-tinted polymer high stool featuring a 610mm seat height and a safety-angled base designed to prevent tipping in secondary school science environments.
A technical graphic of a dark grey stool highlighting its compliance with occupational durability standards, a 125kg load rating, and vertical stacking of up to 12 units.
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: 685mm Dark Grey High Back Senior Stool

This High Back Stool range is the definitive seating solution for higher education environments where durability, hygiene, and stability are non-negotiable. Dispatched with Free UK Mainland Delivery, the 685mm Dark Grey model provides a professional and resilient asset for any high-bench setting.

Indestructible One-Piece Build

  • Zero-Maintenance Design: The single-mould polypropylene shell has no screws to tighten or joints to fail, ensuring it remains structurally sound in the most active workshops.
  • Clinical Hygiene: Designed for easy sanitisation, the non-porous surface withstands chemical spills and can be wiped clean instantly, making it ideal for food tech or chemistry suites.
  • High-Density Storage: This stool boasts an innovative nesting profile, allowing you to stack up to 16 units vertically within a 2-metre footprint to maximise floor space.

Safety & Posture Focused

  • Anti-Tilt Security: The integrated skid rails provide a widened base of support, preventing users from leaning back or tipping the stool in high-bench areas.
  • Enhanced Circulation: A built-in footrest and waterfall front edge reduce pressure on the thighs, promoting better blood flow for students during long practical exams.
  • Severe Use Certified: Independently tested to BS EN16139 Level 2, this stool is rated for the toughest institutional use in schools and colleges.

Sustainable British Quality

We are proud to supply British-made furniture that supports local manufacturing while meeting the highest international safety standards. By choosing our 100% recyclable one-piece stools, you are investing in a sustainable future for your campus without compromising on safety or lifespan.

The Cobolt Standard

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

Where is this 610mm Dark Grey One-Piece Stool used?

The Dark Grey High Back Stool is the primary specification for Science Laboratories, Food Technology Suites, Art Studios, and Sixth Form Breakout Zones. Its deep Dark Grey finish provides a sophisticated, professional, and practical look that hides surface marks in high-use areas.

Key Features

  • One-Piece Moulded Polypropylene – Eliminates fixings and joints for maximum structural strength.
  • 610mm Seat Height – Optimised for use with standard 850mm–900mm high-level school benches.
  • Anti-Tilt Skid Base – Provides superior stability and prevents dangerous leaning or rocking.
  • Severe Use Certified – Meets BS EN16139 Level 2 standards for heavy-duty school environments.
  • Waterfall Front Edge – Reduces pressure on the underside of the thighs to maintain circulation.
  • 16-High Stacking – Industry-leading vertical nesting for compact and efficient storage.
  • 125kg Weight Capacity – Robust construction suitable for all secondary students and staff.
  • Integrated 40mm Footrest – Enhances comfort and encourages correct seated posture at height.
UK Manufactured icon
Proudly UK Manufactured
10 Year Warranty icon
10-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery

Laboratory Safety. Industrial Strength.

  • The Anti-Tilt Frame is a critical safety feature, utilizing skid rails to ensure the stool remains grounded even if a student shifts their weight in the seat.
  • Compliance with BS EN1729 Parts 1 & 2 guarantees the stool meets the strict ergonomic and structural requirements for UK schools.
  • The BS EN16139:2013 Level 2 certification ensures the stool is safe for "severe contract use," far exceeding the requirements of standard classroom furniture.
  • A Waterfall Seat Front prevents the restriction of blood flow to the legs, a vital ergonomic consideration for students seated for extended periods.
  • Backed by an extensive 10-Year Manufacturer Warranty, ensuring long-term structural integrity in high-impact secondary school settings.

The 610mm Dark Grey High Back Stool is engineered for precision and durability. Review the technical dimensions below for your laboratory layout planning.

Seat Height
610mm
Weight Limit
125kg
Warranty
10 Years
Specification
Details
Purpose / Benefit
Total Height
945mm
High back for essential lumbar support
Stool Footprint
495mm(W) x 490mm(D)
Stable base for high-bench use
Construction Material
High-Grade Polypropylene
Jointless and chemically resistant shell
Stacking Ability
Up to 16 High
Exceptional storage space efficiency
Unit Weight
6.3kg
Easy to move for cleaning and setup
Certifications
BS EN1729 & EN16139 Level 2
Certified for institutional safety

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: Heavy Duty Laboratory Stools

Q: Is 610mm the standard height for secondary school labs?

A: Yes. The 610mm seat height is specifically designed for use with standard school laboratory or art benches. It allows students to sit at the correct height to perform experiments safely while their legs fit naturally under the bench.

Q: How does the anti-tilt frame help in a classroom?

A: The skid-rail base increases the stool's contact area with the floor. Unlike four-legged stools, this architecture makes it very difficult for students to rock backwards, maintaining a safer and more orderly environment.

Q: Will the dark grey finish resist stains from science experiments?

A: Absolutely. Polypropylene is naturally resistant to the majority of chemicals, acids, and alkalis used in school science. The Dark Grey colour is also highly practical for masking surface marks in busy workshops.

Q: How can you stack 16 stools vertically?

A: The unique nesting geometry allows each stool to fit precisely into the one beneath it. This creates a vertical stack of 16 stools that measures only 2 metres in height, perfect for storage cupboards or clearing halls.

Q: Is the high-back design better for student focus?

A: Yes. High-back stools offer significantly better lumbar support than backless alternatives. This reduces postural fatigue during long lessons, helping students maintain concentration on their work.

Q: Does the stool require any maintenance or assembly?

A: No. Every stool is delivered fully moulded as a single piece and ready for use. This jointless design eliminates the need to check or tighten screws over time, reducing long-term maintenance costs.

Q: Is this stool environmentally sustainable?

A: Yes. It is 100% recyclable at the end of its life. Furthermore, because it is manufactured in the UK, it has a lower carbon footprint associated with shipping compared to imported alternatives.

Q: What is the benefit of the integrated footrest?

A: The 40mm footrest is an integral part of the moulded frame. It provides a stable resting point for feet, which is essential for relieving pressure on the back and legs when sitting at high-level surfaces.

Overview

Product Overview: 685mm Dark Grey High Back Senior Stool

This High Back Stool range is the definitive seating solution for higher education environments where durability, hygiene, and stability are non-negotiable. Dispatched with Free UK Mainland Delivery, the 685mm Dark Grey model provides a professional and resilient asset for any high-bench setting.

Indestructible One-Piece Build

  • Zero-Maintenance Design: The single-mould polypropylene shell has no screws to tighten or joints to fail, ensuring it remains structurally sound in the most active workshops.
  • Clinical Hygiene: Designed for easy sanitisation, the non-porous surface withstands chemical spills and can be wiped clean instantly, making it ideal for food tech or chemistry suites.
  • High-Density Storage: This stool boasts an innovative nesting profile, allowing you to stack up to 16 units vertically within a 2-metre footprint to maximise floor space.

Safety & Posture Focused

  • Anti-Tilt Security: The integrated skid rails provide a widened base of support, preventing users from leaning back or tipping the stool in high-bench areas.
  • Enhanced Circulation: A built-in footrest and waterfall front edge reduce pressure on the thighs, promoting better blood flow for students during long practical exams.
  • Severe Use Certified: Independently tested to BS EN16139 Level 2, this stool is rated for the toughest institutional use in schools and colleges.

Sustainable British Quality

We are proud to supply British-made furniture that supports local manufacturing while meeting the highest international safety standards. By choosing our 100% recyclable one-piece stools, you are investing in a sustainable future for your campus without compromising on safety or lifespan.

The Cobolt Standard

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

Features & Benefits

Where is this 610mm Dark Grey One-Piece Stool used?

The Dark Grey High Back Stool is the primary specification for Science Laboratories, Food Technology Suites, Art Studios, and Sixth Form Breakout Zones. Its deep Dark Grey finish provides a sophisticated, professional, and practical look that hides surface marks in high-use areas.

Key Features

  • One-Piece Moulded Polypropylene – Eliminates fixings and joints for maximum structural strength.
  • 610mm Seat Height – Optimised for use with standard 850mm–900mm high-level school benches.
  • Anti-Tilt Skid Base – Provides superior stability and prevents dangerous leaning or rocking.
  • Severe Use Certified – Meets BS EN16139 Level 2 standards for heavy-duty school environments.
  • Waterfall Front Edge – Reduces pressure on the underside of the thighs to maintain circulation.
  • 16-High Stacking – Industry-leading vertical nesting for compact and efficient storage.
  • 125kg Weight Capacity – Robust construction suitable for all secondary students and staff.
  • Integrated 40mm Footrest – Enhances comfort and encourages correct seated posture at height.
UK Manufactured icon
Proudly UK Manufactured
10 Year Warranty icon
10-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery

Safety & Warranty

Laboratory Safety. Industrial Strength.

  • The Anti-Tilt Frame is a critical safety feature, utilizing skid rails to ensure the stool remains grounded even if a student shifts their weight in the seat.
  • Compliance with BS EN1729 Parts 1 & 2 guarantees the stool meets the strict ergonomic and structural requirements for UK schools.
  • The BS EN16139:2013 Level 2 certification ensures the stool is safe for "severe contract use," far exceeding the requirements of standard classroom furniture.
  • A Waterfall Seat Front prevents the restriction of blood flow to the legs, a vital ergonomic consideration for students seated for extended periods.
  • Backed by an extensive 10-Year Manufacturer Warranty, ensuring long-term structural integrity in high-impact secondary school settings.

Specification Dimensions

The 610mm Dark Grey High Back Stool is engineered for precision and durability. Review the technical dimensions below for your laboratory layout planning.

Seat Height
610mm
Weight Limit
125kg
Warranty
10 Years
Specification
Details
Purpose / Benefit
Total Height
945mm
High back for essential lumbar support
Stool Footprint
495mm(W) x 490mm(D)
Stable base for high-bench use
Construction Material
High-Grade Polypropylene
Jointless and chemically resistant shell
Stacking Ability
Up to 16 High
Exceptional storage space efficiency
Unit Weight
6.3kg
Easy to move for cleaning and setup
Certifications
BS EN1729 & EN16139 Level 2
Certified for institutional safety

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: Heavy Duty Laboratory Stools

Q: Is 610mm the standard height for secondary school labs?

A: Yes. The 610mm seat height is specifically designed for use with standard school laboratory or art benches. It allows students to sit at the correct height to perform experiments safely while their legs fit naturally under the bench.

Q: How does the anti-tilt frame help in a classroom?

A: The skid-rail base increases the stool's contact area with the floor. Unlike four-legged stools, this architecture makes it very difficult for students to rock backwards, maintaining a safer and more orderly environment.

Q: Will the dark grey finish resist stains from science experiments?

A: Absolutely. Polypropylene is naturally resistant to the majority of chemicals, acids, and alkalis used in school science. The Dark Grey colour is also highly practical for masking surface marks in busy workshops.

Q: How can you stack 16 stools vertically?

A: The unique nesting geometry allows each stool to fit precisely into the one beneath it. This creates a vertical stack of 16 stools that measures only 2 metres in height, perfect for storage cupboards or clearing halls.

Q: Is the high-back design better for student focus?

A: Yes. High-back stools offer significantly better lumbar support than backless alternatives. This reduces postural fatigue during long lessons, helping students maintain concentration on their work.

Q: Does the stool require any maintenance or assembly?

A: No. Every stool is delivered fully moulded as a single piece and ready for use. This jointless design eliminates the need to check or tighten screws over time, reducing long-term maintenance costs.

Q: Is this stool environmentally sustainable?

A: Yes. It is 100% recyclable at the end of its life. Furthermore, because it is manufactured in the UK, it has a lower carbon footprint associated with shipping compared to imported alternatives.

Q: What is the benefit of the integrated footrest?

A: The 40mm footrest is an integral part of the moulded frame. It provides a stable resting point for feet, which is essential for relieving pressure on the back and legs when sitting at high-level surfaces.

Dark Grey One-Piece Polypropylene Anti-Tilt High Back Stool - 610mm Seat Height

Product code: ST1610DG
Modernise your laboratory or high-bench learning environment with the Dark Grey One-Piece Polypropylene Anti-Tilt High Back Stool (610mm). Engineered ...

Inc VAT

Exc VAT

£69.00

£57.50

Colours - Dark Grey
Seat Height - 610mm

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Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: 685mm Dark Grey High Back Senior Stool

This High Back Stool range is the definitive seating solution for higher education environments where durability, hygiene, and stability are non-negotiable. Dispatched with Free UK Mainland Delivery, the 685mm Dark Grey model provides a professional and resilient asset for any high-bench setting.

Indestructible One-Piece Build

  • Zero-Maintenance Design: The single-mould polypropylene shell has no screws to tighten or joints to fail, ensuring it remains structurally sound in the most active workshops.
  • Clinical Hygiene: Designed for easy sanitisation, the non-porous surface withstands chemical spills and can be wiped clean instantly, making it ideal for food tech or chemistry suites.
  • High-Density Storage: This stool boasts an innovative nesting profile, allowing you to stack up to 16 units vertically within a 2-metre footprint to maximise floor space.

Safety & Posture Focused

  • Anti-Tilt Security: The integrated skid rails provide a widened base of support, preventing users from leaning back or tipping the stool in high-bench areas.
  • Enhanced Circulation: A built-in footrest and waterfall front edge reduce pressure on the thighs, promoting better blood flow for students during long practical exams.
  • Severe Use Certified: Independently tested to BS EN16139 Level 2, this stool is rated for the toughest institutional use in schools and colleges.

Sustainable British Quality

We are proud to supply British-made furniture that supports local manufacturing while meeting the highest international safety standards. By choosing our 100% recyclable one-piece stools, you are investing in a sustainable future for your campus without compromising on safety or lifespan.

The Cobolt Standard

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

Where is this 610mm Dark Grey One-Piece Stool used?

The Dark Grey High Back Stool is the primary specification for Science Laboratories, Food Technology Suites, Art Studios, and Sixth Form Breakout Zones. Its deep Dark Grey finish provides a sophisticated, professional, and practical look that hides surface marks in high-use areas.

Key Features

  • One-Piece Moulded Polypropylene – Eliminates fixings and joints for maximum structural strength.
  • 610mm Seat Height – Optimised for use with standard 850mm–900mm high-level school benches.
  • Anti-Tilt Skid Base – Provides superior stability and prevents dangerous leaning or rocking.
  • Severe Use Certified – Meets BS EN16139 Level 2 standards for heavy-duty school environments.
  • Waterfall Front Edge – Reduces pressure on the underside of the thighs to maintain circulation.
  • 16-High Stacking – Industry-leading vertical nesting for compact and efficient storage.
  • 125kg Weight Capacity – Robust construction suitable for all secondary students and staff.
  • Integrated 40mm Footrest – Enhances comfort and encourages correct seated posture at height.
UK Manufactured icon
Proudly UK Manufactured
10 Year Warranty icon
10-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery

Laboratory Safety. Industrial Strength.

  • The Anti-Tilt Frame is a critical safety feature, utilizing skid rails to ensure the stool remains grounded even if a student shifts their weight in the seat.
  • Compliance with BS EN1729 Parts 1 & 2 guarantees the stool meets the strict ergonomic and structural requirements for UK schools.
  • The BS EN16139:2013 Level 2 certification ensures the stool is safe for "severe contract use," far exceeding the requirements of standard classroom furniture.
  • A Waterfall Seat Front prevents the restriction of blood flow to the legs, a vital ergonomic consideration for students seated for extended periods.
  • Backed by an extensive 10-Year Manufacturer Warranty, ensuring long-term structural integrity in high-impact secondary school settings.

The 610mm Dark Grey High Back Stool is engineered for precision and durability. Review the technical dimensions below for your laboratory layout planning.

Seat Height
610mm
Weight Limit
125kg
Warranty
10 Years
Specification
Details
Purpose / Benefit
Total Height
945mm
High back for essential lumbar support
Stool Footprint
495mm(W) x 490mm(D)
Stable base for high-bench use
Construction Material
High-Grade Polypropylene
Jointless and chemically resistant shell
Stacking Ability
Up to 16 High
Exceptional storage space efficiency
Unit Weight
6.3kg
Easy to move for cleaning and setup
Certifications
BS EN1729 & EN16139 Level 2
Certified for institutional safety

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: Heavy Duty Laboratory Stools

Q: Is 610mm the standard height for secondary school labs?

A: Yes. The 610mm seat height is specifically designed for use with standard school laboratory or art benches. It allows students to sit at the correct height to perform experiments safely while their legs fit naturally under the bench.

Q: How does the anti-tilt frame help in a classroom?

A: The skid-rail base increases the stool's contact area with the floor. Unlike four-legged stools, this architecture makes it very difficult for students to rock backwards, maintaining a safer and more orderly environment.

Q: Will the dark grey finish resist stains from science experiments?

A: Absolutely. Polypropylene is naturally resistant to the majority of chemicals, acids, and alkalis used in school science. The Dark Grey colour is also highly practical for masking surface marks in busy workshops.

Q: How can you stack 16 stools vertically?

A: The unique nesting geometry allows each stool to fit precisely into the one beneath it. This creates a vertical stack of 16 stools that measures only 2 metres in height, perfect for storage cupboards or clearing halls.

Q: Is the high-back design better for student focus?

A: Yes. High-back stools offer significantly better lumbar support than backless alternatives. This reduces postural fatigue during long lessons, helping students maintain concentration on their work.

Q: Does the stool require any maintenance or assembly?

A: No. Every stool is delivered fully moulded as a single piece and ready for use. This jointless design eliminates the need to check or tighten screws over time, reducing long-term maintenance costs.

Q: Is this stool environmentally sustainable?

A: Yes. It is 100% recyclable at the end of its life. Furthermore, because it is manufactured in the UK, it has a lower carbon footprint associated with shipping compared to imported alternatives.

Q: What is the benefit of the integrated footrest?

A: The 40mm footrest is an integral part of the moulded frame. It provides a stable resting point for feet, which is essential for relieving pressure on the back and legs when sitting at high-level surfaces.

Overview

Product Overview: 685mm Dark Grey High Back Senior Stool

This High Back Stool range is the definitive seating solution for higher education environments where durability, hygiene, and stability are non-negotiable. Dispatched with Free UK Mainland Delivery, the 685mm Dark Grey model provides a professional and resilient asset for any high-bench setting.

Indestructible One-Piece Build

  • Zero-Maintenance Design: The single-mould polypropylene shell has no screws to tighten or joints to fail, ensuring it remains structurally sound in the most active workshops.
  • Clinical Hygiene: Designed for easy sanitisation, the non-porous surface withstands chemical spills and can be wiped clean instantly, making it ideal for food tech or chemistry suites.
  • High-Density Storage: This stool boasts an innovative nesting profile, allowing you to stack up to 16 units vertically within a 2-metre footprint to maximise floor space.

Safety & Posture Focused

  • Anti-Tilt Security: The integrated skid rails provide a widened base of support, preventing users from leaning back or tipping the stool in high-bench areas.
  • Enhanced Circulation: A built-in footrest and waterfall front edge reduce pressure on the thighs, promoting better blood flow for students during long practical exams.
  • Severe Use Certified: Independently tested to BS EN16139 Level 2, this stool is rated for the toughest institutional use in schools and colleges.

Sustainable British Quality

We are proud to supply British-made furniture that supports local manufacturing while meeting the highest international safety standards. By choosing our 100% recyclable one-piece stools, you are investing in a sustainable future for your campus without compromising on safety or lifespan.

The Cobolt Standard

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

Features & Benefits

Where is this 610mm Dark Grey One-Piece Stool used?

The Dark Grey High Back Stool is the primary specification for Science Laboratories, Food Technology Suites, Art Studios, and Sixth Form Breakout Zones. Its deep Dark Grey finish provides a sophisticated, professional, and practical look that hides surface marks in high-use areas.

Key Features

  • One-Piece Moulded Polypropylene – Eliminates fixings and joints for maximum structural strength.
  • 610mm Seat Height – Optimised for use with standard 850mm–900mm high-level school benches.
  • Anti-Tilt Skid Base – Provides superior stability and prevents dangerous leaning or rocking.
  • Severe Use Certified – Meets BS EN16139 Level 2 standards for heavy-duty school environments.
  • Waterfall Front Edge – Reduces pressure on the underside of the thighs to maintain circulation.
  • 16-High Stacking – Industry-leading vertical nesting for compact and efficient storage.
  • 125kg Weight Capacity – Robust construction suitable for all secondary students and staff.
  • Integrated 40mm Footrest – Enhances comfort and encourages correct seated posture at height.
UK Manufactured icon
Proudly UK Manufactured
10 Year Warranty icon
10-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery

Safety & Warranty

Laboratory Safety. Industrial Strength.

  • The Anti-Tilt Frame is a critical safety feature, utilizing skid rails to ensure the stool remains grounded even if a student shifts their weight in the seat.
  • Compliance with BS EN1729 Parts 1 & 2 guarantees the stool meets the strict ergonomic and structural requirements for UK schools.
  • The BS EN16139:2013 Level 2 certification ensures the stool is safe for "severe contract use," far exceeding the requirements of standard classroom furniture.
  • A Waterfall Seat Front prevents the restriction of blood flow to the legs, a vital ergonomic consideration for students seated for extended periods.
  • Backed by an extensive 10-Year Manufacturer Warranty, ensuring long-term structural integrity in high-impact secondary school settings.

Specification Dimensions

The 610mm Dark Grey High Back Stool is engineered for precision and durability. Review the technical dimensions below for your laboratory layout planning.

Seat Height
610mm
Weight Limit
125kg
Warranty
10 Years
Specification
Details
Purpose / Benefit
Total Height
945mm
High back for essential lumbar support
Stool Footprint
495mm(W) x 490mm(D)
Stable base for high-bench use
Construction Material
High-Grade Polypropylene
Jointless and chemically resistant shell
Stacking Ability
Up to 16 High
Exceptional storage space efficiency
Unit Weight
6.3kg
Easy to move for cleaning and setup
Certifications
BS EN1729 & EN16139 Level 2
Certified for institutional safety

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: Heavy Duty Laboratory Stools

Q: Is 610mm the standard height for secondary school labs?

A: Yes. The 610mm seat height is specifically designed for use with standard school laboratory or art benches. It allows students to sit at the correct height to perform experiments safely while their legs fit naturally under the bench.

Q: How does the anti-tilt frame help in a classroom?

A: The skid-rail base increases the stool's contact area with the floor. Unlike four-legged stools, this architecture makes it very difficult for students to rock backwards, maintaining a safer and more orderly environment.

Q: Will the dark grey finish resist stains from science experiments?

A: Absolutely. Polypropylene is naturally resistant to the majority of chemicals, acids, and alkalis used in school science. The Dark Grey colour is also highly practical for masking surface marks in busy workshops.

Q: How can you stack 16 stools vertically?

A: The unique nesting geometry allows each stool to fit precisely into the one beneath it. This creates a vertical stack of 16 stools that measures only 2 metres in height, perfect for storage cupboards or clearing halls.

Q: Is the high-back design better for student focus?

A: Yes. High-back stools offer significantly better lumbar support than backless alternatives. This reduces postural fatigue during long lessons, helping students maintain concentration on their work.

Q: Does the stool require any maintenance or assembly?

A: No. Every stool is delivered fully moulded as a single piece and ready for use. This jointless design eliminates the need to check or tighten screws over time, reducing long-term maintenance costs.

Q: Is this stool environmentally sustainable?

A: Yes. It is 100% recyclable at the end of its life. Furthermore, because it is manufactured in the UK, it has a lower carbon footprint associated with shipping compared to imported alternatives.

Q: What is the benefit of the integrated footrest?

A: The 40mm footrest is an integral part of the moulded frame. It provides a stable resting point for feet, which is essential for relieving pressure on the back and legs when sitting at high-level surfaces.

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