Overview
Features
Safety & Warranty
Specifications & Dimensions
Delivery & Returns
Product FAQs
Product Overview: 685mm Purple Senior Low Back Stool
This specialist stool range merges industrial-grade resilience with space-saving British engineering. Dispatched with Free UK Mainland Delivery, the 685mm Purple model is the definitive choice for facilities requiring a calm yet authoritative finish at adult workbench heights.
Indestructible Seamless Build
- Structural Unity: Moulded as a single, solid piece of high-impact polypropylene, this stool contains no mechanical fixings, ensuring it remains silent and stable for decades of intensive institutional use.
- Sterile Grade Hygiene: The non-porous material is entirely waterproof and resists staining from laboratory chemicals, allowing for total sanitisation between research sessions with standard cleaners.
- High-Density Storage: Features an innovative nesting design that allows up to 16 stools to be stacked safely in a vertical column just 2 metres high, clearing floor space instantly.
Safety & Posture Focused
- Anti-Tilt Engineering: Sleek skid rails widen the base of support to prevent users from rocking back or tipping—a vital safety feature for seating at elevated bench heights.
- Circulation Support: A built-in 40mm footrest and waterfall front seat edge work in tandem to improve blood flow and reduce leg fatigue during long technical practicals.
- Severe Use Certified: Independently verified to BS EN16139 Level 2, this stool is rated for "severe contract" use, meeting the highest benchmarks for strength.
The Cobolt Standard
- 50 Years of Heritage: Trust in five decades of specialised experience supplying the UK education sector with certified, high-performance furniture.
- Sustainable British Quality: Manufactured in the UK and 100% recyclable, ensuring a low carbon footprint and a responsible end-of-life cycle.
- 10-Year Protection: Enjoy absolute peace of mind with a decade-long structural guarantee on every stool.
Where is this 685mm Purple One-Piece Stool used?
The Purple Low Back Senior Stool is a staple for University Laboratories, Adult Education Studios, Technical Workshops, and Sixth Form Breakout Zones. Its compact low-back design makes it ideal for rooms where stools need to be stored neatly under high benches to maintain clear walkways.
Key Features
- Jointless One-Piece Moulding – A singular structural unit with zero maintenance requirements.
- 685mm Senior Height – Precision dimensioned for adult-height (900mm+) work benches and drafting tables.
- Safety Skid Base – Integrated anti-tilt rails provide stability and prevent backward tipping.
- Severe Use Certified – Meets BS EN16139 Level 2 standards for industrial-grade institutional durability.
- Low-Profile Design – Streamlined backrest allows for effortless under-bench storage.
- 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.
Senior Safety. Industrial Strength.
- The Anti-Tilt Skid Base utilizes sleek rails to widen the stool's footprint, preventing users from rocking or tipping backwards—a critical safety risk at this height.
- A Waterfall Front Seat Design prevents the restriction of circulation in the legs, ensuring users remain comfortable during long practical sessions.
- 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.
The 685mm Purple Low Back Stool is built for elite structural performance. Detailed technical dimensions for your workshop layout are provided below.
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: Professional Laboratory Stools
Q: When is the 685mm height the best choice for our studio?
A: The 685mm seat height is specifically dimensioned for workstations that are approximately 900mm to 1000mm high. This is the industry standard for university laboratories, clinical studios, and professional workshop environments.
Q: How does the anti-tilt frame safeguard adult learners?
A: The skid-rail base increases the stool's contact area with the floor. Unlike four-legged stools, this architecture makes it very difficult to rock backwards, maintaining a safer and more stable environment at height.
Q: Will the Purple finish resist laboratory chemicals?
A: Absolutely. High-impact polypropylene is naturally resistant to the majority of chemicals, acids, and alkalis. Marks can be wiped away quickly without risk of staining the deep Purple colour.
Q: How stable is a stack of 16 stools?
A: The precision nesting design ensures that each stool locks into the one below it. This creates a highly stable vertical column that won't lean or tip even at its maximum 16-high capacity.
Q: Does the stool require any mechanical maintenance?
A: No. Every stool is delivered fully moulded and ready for use. This jointless design eliminates the need to check or tighten screws over time, reducing long-term maintenance costs for your facility.
Q: Are these stools environmentally sustainable?
A: Yes. They are 100% responsibly recyclable at the end of their 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 capacity?
A: 125kg. They are rigorously tested and certified to support high weight loads, ensuring they are safe for the vast majority of adult students and staff members.
Q: Why should we purchase our lab seating from Cobolt?
A: With over 50 years of heritage, we are a trusted partner to UK education. We offer Free UK Mainland Delivery and products that are proven to survive the demands of professional academic life.
Overview
Product Overview: 685mm Purple Senior Low Back Stool
This specialist stool range merges industrial-grade resilience with space-saving British engineering. Dispatched with Free UK Mainland Delivery, the 685mm Purple model is the definitive choice for facilities requiring a calm yet authoritative finish at adult workbench heights.
Indestructible Seamless Build
- Structural Unity: Moulded as a single, solid piece of high-impact polypropylene, this stool contains no mechanical fixings, ensuring it remains silent and stable for decades of intensive institutional use.
- Sterile Grade Hygiene: The non-porous material is entirely waterproof and resists staining from laboratory chemicals, allowing for total sanitisation between research sessions with standard cleaners.
- High-Density Storage: Features an innovative nesting design that allows up to 16 stools to be stacked safely in a vertical column just 2 metres high, clearing floor space instantly.
Safety & Posture Focused
- Anti-Tilt Engineering: Sleek skid rails widen the base of support to prevent users from rocking back or tipping—a vital safety feature for seating at elevated bench heights.
- Circulation Support: A built-in 40mm footrest and waterfall front seat edge work in tandem to improve blood flow and reduce leg fatigue during long technical practicals.
- Severe Use Certified: Independently verified to BS EN16139 Level 2, this stool is rated for "severe contract" use, meeting the highest benchmarks for strength.
The Cobolt Standard
- 50 Years of Heritage: Trust in five decades of specialised experience supplying the UK education sector with certified, high-performance furniture.
- Sustainable British Quality: Manufactured in the UK and 100% recyclable, ensuring a low carbon footprint and a responsible end-of-life cycle.
- 10-Year Protection: Enjoy absolute peace of mind with a decade-long structural guarantee on every stool.
Features & Benefits
Where is this 685mm Purple One-Piece Stool used?
The Purple Low Back Senior Stool is a staple for University Laboratories, Adult Education Studios, Technical Workshops, and Sixth Form Breakout Zones. Its compact low-back design makes it ideal for rooms where stools need to be stored neatly under high benches to maintain clear walkways.
Key Features
- Jointless One-Piece Moulding – A singular structural unit with zero maintenance requirements.
- 685mm Senior Height – Precision dimensioned for adult-height (900mm+) work benches and drafting tables.
- Safety Skid Base – Integrated anti-tilt rails provide stability and prevent backward tipping.
- Severe Use Certified – Meets BS EN16139 Level 2 standards for industrial-grade institutional durability.
- Low-Profile Design – Streamlined backrest allows for effortless under-bench storage.
- 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.
Safety & Warranty
Senior Safety. Industrial Strength.
- The Anti-Tilt Skid Base utilizes sleek rails to widen the stool's footprint, preventing users from rocking or tipping backwards—a critical safety risk at this height.
- A Waterfall Front Seat Design prevents the restriction of circulation in the legs, ensuring users remain comfortable during long practical sessions.
- 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
The 685mm Purple Low Back Stool is built for elite structural performance. Detailed technical dimensions for your workshop layout are provided below.
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: Professional Laboratory Stools
Q: When is the 685mm height the best choice for our studio?
A: The 685mm seat height is specifically dimensioned for workstations that are approximately 900mm to 1000mm high. This is the industry standard for university laboratories, clinical studios, and professional workshop environments.
Q: How does the anti-tilt frame safeguard adult learners?
A: The skid-rail base increases the stool's contact area with the floor. Unlike four-legged stools, this architecture makes it very difficult to rock backwards, maintaining a safer and more stable environment at height.
Q: Will the Purple finish resist laboratory chemicals?
A: Absolutely. High-impact polypropylene is naturally resistant to the majority of chemicals, acids, and alkalis. Marks can be wiped away quickly without risk of staining the deep Purple colour.
Q: How stable is a stack of 16 stools?
A: The precision nesting design ensures that each stool locks into the one below it. This creates a highly stable vertical column that won't lean or tip even at its maximum 16-high capacity.
Q: Does the stool require any mechanical maintenance?
A: No. Every stool is delivered fully moulded and ready for use. This jointless design eliminates the need to check or tighten screws over time, reducing long-term maintenance costs for your facility.
Q: Are these stools environmentally sustainable?
A: Yes. They are 100% responsibly recyclable at the end of their 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 capacity?
A: 125kg. They are rigorously tested and certified to support high weight loads, ensuring they are safe for the vast majority of adult students and staff members.
Q: Why should we purchase our lab seating from Cobolt?
A: With over 50 years of heritage, we are a trusted partner to UK education. We offer Free UK Mainland Delivery and products that are proven to survive the demands of professional academic life.
Purple One-Piece Polypropylene Anti-Tilt Low Back Stool - 685mm
Inc VAT
Exc VAT
£62.00
£51.67
Overview
Features
Safety & Warranty
Specifications & Dimensions
Delivery & Returns
Product FAQs
Product Overview: 685mm Purple Senior Low Back Stool
This specialist stool range merges industrial-grade resilience with space-saving British engineering. Dispatched with Free UK Mainland Delivery, the 685mm Purple model is the definitive choice for facilities requiring a calm yet authoritative finish at adult workbench heights.
Indestructible Seamless Build
- Structural Unity: Moulded as a single, solid piece of high-impact polypropylene, this stool contains no mechanical fixings, ensuring it remains silent and stable for decades of intensive institutional use.
- Sterile Grade Hygiene: The non-porous material is entirely waterproof and resists staining from laboratory chemicals, allowing for total sanitisation between research sessions with standard cleaners.
- High-Density Storage: Features an innovative nesting design that allows up to 16 stools to be stacked safely in a vertical column just 2 metres high, clearing floor space instantly.
Safety & Posture Focused
- Anti-Tilt Engineering: Sleek skid rails widen the base of support to prevent users from rocking back or tipping—a vital safety feature for seating at elevated bench heights.
- Circulation Support: A built-in 40mm footrest and waterfall front seat edge work in tandem to improve blood flow and reduce leg fatigue during long technical practicals.
- Severe Use Certified: Independently verified to BS EN16139 Level 2, this stool is rated for "severe contract" use, meeting the highest benchmarks for strength.
The Cobolt Standard
- 50 Years of Heritage: Trust in five decades of specialised experience supplying the UK education sector with certified, high-performance furniture.
- Sustainable British Quality: Manufactured in the UK and 100% recyclable, ensuring a low carbon footprint and a responsible end-of-life cycle.
- 10-Year Protection: Enjoy absolute peace of mind with a decade-long structural guarantee on every stool.
Where is this 685mm Purple One-Piece Stool used?
The Purple Low Back Senior Stool is a staple for University Laboratories, Adult Education Studios, Technical Workshops, and Sixth Form Breakout Zones. Its compact low-back design makes it ideal for rooms where stools need to be stored neatly under high benches to maintain clear walkways.
Key Features
- Jointless One-Piece Moulding – A singular structural unit with zero maintenance requirements.
- 685mm Senior Height – Precision dimensioned for adult-height (900mm+) work benches and drafting tables.
- Safety Skid Base – Integrated anti-tilt rails provide stability and prevent backward tipping.
- Severe Use Certified – Meets BS EN16139 Level 2 standards for industrial-grade institutional durability.
- Low-Profile Design – Streamlined backrest allows for effortless under-bench storage.
- 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.
Senior Safety. Industrial Strength.
- The Anti-Tilt Skid Base utilizes sleek rails to widen the stool's footprint, preventing users from rocking or tipping backwards—a critical safety risk at this height.
- A Waterfall Front Seat Design prevents the restriction of circulation in the legs, ensuring users remain comfortable during long practical sessions.
- 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.
The 685mm Purple Low Back Stool is built for elite structural performance. Detailed technical dimensions for your workshop layout are provided below.
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: Professional Laboratory Stools
Q: When is the 685mm height the best choice for our studio?
A: The 685mm seat height is specifically dimensioned for workstations that are approximately 900mm to 1000mm high. This is the industry standard for university laboratories, clinical studios, and professional workshop environments.
Q: How does the anti-tilt frame safeguard adult learners?
A: The skid-rail base increases the stool's contact area with the floor. Unlike four-legged stools, this architecture makes it very difficult to rock backwards, maintaining a safer and more stable environment at height.
Q: Will the Purple finish resist laboratory chemicals?
A: Absolutely. High-impact polypropylene is naturally resistant to the majority of chemicals, acids, and alkalis. Marks can be wiped away quickly without risk of staining the deep Purple colour.
Q: How stable is a stack of 16 stools?
A: The precision nesting design ensures that each stool locks into the one below it. This creates a highly stable vertical column that won't lean or tip even at its maximum 16-high capacity.
Q: Does the stool require any mechanical maintenance?
A: No. Every stool is delivered fully moulded and ready for use. This jointless design eliminates the need to check or tighten screws over time, reducing long-term maintenance costs for your facility.
Q: Are these stools environmentally sustainable?
A: Yes. They are 100% responsibly recyclable at the end of their 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 capacity?
A: 125kg. They are rigorously tested and certified to support high weight loads, ensuring they are safe for the vast majority of adult students and staff members.
Q: Why should we purchase our lab seating from Cobolt?
A: With over 50 years of heritage, we are a trusted partner to UK education. We offer Free UK Mainland Delivery and products that are proven to survive the demands of professional academic life.
Overview
Product Overview: 685mm Purple Senior Low Back Stool
This specialist stool range merges industrial-grade resilience with space-saving British engineering. Dispatched with Free UK Mainland Delivery, the 685mm Purple model is the definitive choice for facilities requiring a calm yet authoritative finish at adult workbench heights.
Indestructible Seamless Build
- Structural Unity: Moulded as a single, solid piece of high-impact polypropylene, this stool contains no mechanical fixings, ensuring it remains silent and stable for decades of intensive institutional use.
- Sterile Grade Hygiene: The non-porous material is entirely waterproof and resists staining from laboratory chemicals, allowing for total sanitisation between research sessions with standard cleaners.
- High-Density Storage: Features an innovative nesting design that allows up to 16 stools to be stacked safely in a vertical column just 2 metres high, clearing floor space instantly.
Safety & Posture Focused
- Anti-Tilt Engineering: Sleek skid rails widen the base of support to prevent users from rocking back or tipping—a vital safety feature for seating at elevated bench heights.
- Circulation Support: A built-in 40mm footrest and waterfall front seat edge work in tandem to improve blood flow and reduce leg fatigue during long technical practicals.
- Severe Use Certified: Independently verified to BS EN16139 Level 2, this stool is rated for "severe contract" use, meeting the highest benchmarks for strength.
The Cobolt Standard
- 50 Years of Heritage: Trust in five decades of specialised experience supplying the UK education sector with certified, high-performance furniture.
- Sustainable British Quality: Manufactured in the UK and 100% recyclable, ensuring a low carbon footprint and a responsible end-of-life cycle.
- 10-Year Protection: Enjoy absolute peace of mind with a decade-long structural guarantee on every stool.
Features & Benefits
Where is this 685mm Purple One-Piece Stool used?
The Purple Low Back Senior Stool is a staple for University Laboratories, Adult Education Studios, Technical Workshops, and Sixth Form Breakout Zones. Its compact low-back design makes it ideal for rooms where stools need to be stored neatly under high benches to maintain clear walkways.
Key Features
- Jointless One-Piece Moulding – A singular structural unit with zero maintenance requirements.
- 685mm Senior Height – Precision dimensioned for adult-height (900mm+) work benches and drafting tables.
- Safety Skid Base – Integrated anti-tilt rails provide stability and prevent backward tipping.
- Severe Use Certified – Meets BS EN16139 Level 2 standards for industrial-grade institutional durability.
- Low-Profile Design – Streamlined backrest allows for effortless under-bench storage.
- 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.
Safety & Warranty
Senior Safety. Industrial Strength.
- The Anti-Tilt Skid Base utilizes sleek rails to widen the stool's footprint, preventing users from rocking or tipping backwards—a critical safety risk at this height.
- A Waterfall Front Seat Design prevents the restriction of circulation in the legs, ensuring users remain comfortable during long practical sessions.
- 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
The 685mm Purple Low Back Stool is built for elite structural performance. Detailed technical dimensions for your workshop layout are provided below.
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: Professional Laboratory Stools
Q: When is the 685mm height the best choice for our studio?
A: The 685mm seat height is specifically dimensioned for workstations that are approximately 900mm to 1000mm high. This is the industry standard for university laboratories, clinical studios, and professional workshop environments.
Q: How does the anti-tilt frame safeguard adult learners?
A: The skid-rail base increases the stool's contact area with the floor. Unlike four-legged stools, this architecture makes it very difficult to rock backwards, maintaining a safer and more stable environment at height.
Q: Will the Purple finish resist laboratory chemicals?
A: Absolutely. High-impact polypropylene is naturally resistant to the majority of chemicals, acids, and alkalis. Marks can be wiped away quickly without risk of staining the deep Purple colour.
Q: How stable is a stack of 16 stools?
A: The precision nesting design ensures that each stool locks into the one below it. This creates a highly stable vertical column that won't lean or tip even at its maximum 16-high capacity.
Q: Does the stool require any mechanical maintenance?
A: No. Every stool is delivered fully moulded and ready for use. This jointless design eliminates the need to check or tighten screws over time, reducing long-term maintenance costs for your facility.
Q: Are these stools environmentally sustainable?
A: Yes. They are 100% responsibly recyclable at the end of their 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 capacity?
A: 125kg. They are rigorously tested and certified to support high weight loads, ensuring they are safe for the vast majority of adult students and staff members.
Q: Why should we purchase our lab seating from Cobolt?
A: With over 50 years of heritage, we are a trusted partner to UK education. We offer Free UK Mainland Delivery and products that are proven to survive the demands of professional academic life.
