A cheerful orange nursery chair positioned on a multicoloured alphabet rug in a lively reception classroom with a bean bag and learning toys.
Orange Postura+ chair with a playful hue and molded seat, designed for durability and comfort in child-focused environments.
KI Europe’s orange chair with compliance and sustainability icons, plus a visual of chairs stacked twelve high in assorted colours.
Sizing chart for KI Europe’s Postura+ Chairs showing age ranges, seat heights, dimensions, and weight for nursery to adult users, with colour-coded feet illustrations.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Orange Postura+ Chair (310mm, Ages 4–6)

The Orange Postura+ 310mm chair brings energy and visibility to KS1 classrooms, activity corners and group learning zones. Designed specifically for children aged 4–6, it combines ergonomic shaping, classroom-safe stability and long-lasting performance in a standout colour.

Ergonomic Support for KS1 Learners

  • 310mm seat height designed for pupils aged approximately 4–6 years.
  • Waterfall front edge helps reduce pressure on the backs of legs.
  • Contoured backrest encourages a supported, upright sitting position.

Built to Withstand Daily School Life

  • One-piece injection-moulded polypropylene shell with no screws or joints.
  • Gas-injected legs deliver extra strength for frequent stacking and movement.
  • Integrated carry handle and lightweight 1.5kg design for easy handling by staff.

Bright, Practical Classroom Colour

The bold Orange finish is ideal for zoning areas, colour-coding classes or adding vibrancy to KS1 spaces. The smooth, stain-resistant surface wipes clean quickly, and the ventilated back window helps pupils stay comfortable during longer activities.

Why Cobolt: Expertise, Service & Free Delivery

  • Over 50 years’ experience supplying education and public-sector furniture across the UK.
  • Personal account management for MATs, schools and councils—one named contact from enquiry to aftercare.
  • Free UK mainland delivery on every Postura+ order, keeping budgets clear and predictable.
  • High-touch customer service that removes complexity from classroom furniture procurement.

Where the Orange Postura+ Chair Performs Best

The Orange Postura+ 310mm chair works particularly well in KS1 classrooms, creative corners, group-reading areas, SEN zones and multi-use spaces where visibility and engagement matter. The vivid colour supports zoning and classroom organisation, while the ergonomic design keeps younger pupils comfortably supported.

Key Features

  • KS1-appropriate height – 310mm seat height suited to pupils aged 4–6.
  • One-piece shell – no bolts, loose fittings or separate components to maintain.
  • High-impact polypropylene – includes 30% recycled content for a more sustainable choice.
  • Gas-injected leg design – improves strength for everyday stacking and movement.
  • Ventilation window in backrest – helps to regulate airflow during seated learning.
  • Anti-rocking geometry – improves classroom safety in busy KS1 environments.
  • Stain-resistant, easy-clean surface – ideal for glue, paint and snack-time spills.
  • UV filter – Orange finish remains vibrant during occasional outdoor or shaded use.
  • Stackable up to 12 chairs – space-saving for halls, classrooms and multi-use areas.
20-year warranty icon
20-year warranty
Free delivery icon
Free UK mainland delivery
UK manufactured icon
UK manufactured
BS EN 1729 icon
BS EN 1729 compliant

The Cobolt Advantage

  • Free UK mainland delivery as standard – no surprise carriage charges for schools or MATs.
  • Dedicated account management – a single, knowledgeable contact for your furniture project.
  • 50 years of sector expertise – guidance rooted in decades of education and public-sector experience.
  • Simplified procurement – clear timelines, responsive communication and minimal admin for your team.

Safety & Warranty for Orange Postura+ 310mm Chairs

  • Tested to BS EN 1729–1:2015 for educational ergonomics and pupil posture.
  • Complies with BS EN 1729–2:2023 for strength, stability and long-term durability.
  • Anti-rocking base helps improve safety in active, fast-paced KS1 classrooms.
  • Stain-resistant, non-porous shell supports good hygiene and fast cleaning regimes.
  • Protected by a 20-year warranty on structural and material performance.

The Orange Postura+ 310mm chair is engineered for KS1 pupils, offering a blend of ergonomic support, low weight and robust construction. These specifications support accurate planning for classroom layouts, halls and shared learning spaces across schools and MATs.

Dimensions
550mm (H) × 360mm (W) × 365mm (D)
Weight
1.5kg
Warranty
20 years
Specification
Details
Purpose / Benefit
Seat Height
310mm
Sized for KS1 pupils aged 4–6 in line with DfE guidance.
Overall Size
550mm (H) × 360mm (W) × 365mm (D)
Fits standard KS1 classroom layouts and table heights.
Material
High-impact polypropylene with 30% recycled content
Durable, lightweight and more sustainable for daily school use.
Construction
One-piece injection mould with gas-injected legs
Improves strength and removes potential weak points.
Front Edge
Waterfall seat edge
Reduces pressure on pupils’ legs for greater comfort.
Ventilation
Back ventilation window
Helps to maintain comfort during longer lessons.
Stacking
Up to 12 chairs
Maximises storage efficiency in classrooms and halls.
Outdoor Suitability
UV-stable Orange finish
Suitable for occasional sheltered outdoor learning use.
Compliance
BS EN 1729–1:2015 and BS EN 1729–2:2023
Meets UK standards for educational posture, safety and strength.
Colour
Orange
Bright, high-visibility tone suitable for zoning and engagement.

Dimensions follow KS1 size mark 2 guidance and may vary slightly within normal manufacturing tolerances.

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 10 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: Orange Postura+ 310mm Classroom Chair (Ages 4–6)

Q: Which age group is the Orange 310mm Postura+ chair for?

A: It is designed for KS1 pupils aged around 4–6 years and follows DfE size mark 2 guidance for classroom seating.

Q: Why choose the Orange colour for our classrooms?

A: Orange is bright and engaging, making it ideal for zoning activity areas, supporting visibility and creating lively, energetic KS1 learning spaces.

Q: Does this chair support good posture?

A: Yes—the 310mm height, contoured backrest and waterfall seat edge are designed to encourage healthy, supported posture for young learners.

Q: Is free delivery available?

A: Yes—Cobolt provides free UK mainland delivery on all Postura+ chairs, helping schools and MATs keep costs predictable and simple.

Q: How easy is the Orange Postura+ chair to clean?

A: The non-porous, stain-resistant polypropylene shell wipes clean quickly with standard school-safe cleaning products, ideal for glue, paint and snack-time spills.

Q: Can these chairs be stacked safely?

A: Yes—Postura+ chairs are designed to stack up to 12 high, making them ideal for multi-use spaces and classrooms that need frequent reconfiguration.

Q: Are the chairs suitable for outdoor learning?

A: They feature a UV-stable finish suitable for occasional sheltered outdoor sessions, although indoor storage is recommended to maximise lifespan.

Q: What does the 20-year warranty cover?

A: The 20-year warranty covers structural integrity and material performance under normal educational use, giving long-term peace of mind for schools and trusts.

Overview

Product Overview: Orange Postura+ Chair (310mm, Ages 4–6)

The Orange Postura+ 310mm chair brings energy and visibility to KS1 classrooms, activity corners and group learning zones. Designed specifically for children aged 4–6, it combines ergonomic shaping, classroom-safe stability and long-lasting performance in a standout colour.

Ergonomic Support for KS1 Learners

  • 310mm seat height designed for pupils aged approximately 4–6 years.
  • Waterfall front edge helps reduce pressure on the backs of legs.
  • Contoured backrest encourages a supported, upright sitting position.

Built to Withstand Daily School Life

  • One-piece injection-moulded polypropylene shell with no screws or joints.
  • Gas-injected legs deliver extra strength for frequent stacking and movement.
  • Integrated carry handle and lightweight 1.5kg design for easy handling by staff.

Bright, Practical Classroom Colour

The bold Orange finish is ideal for zoning areas, colour-coding classes or adding vibrancy to KS1 spaces. The smooth, stain-resistant surface wipes clean quickly, and the ventilated back window helps pupils stay comfortable during longer activities.

Why Cobolt: Expertise, Service & Free Delivery

  • Over 50 years’ experience supplying education and public-sector furniture across the UK.
  • Personal account management for MATs, schools and councils—one named contact from enquiry to aftercare.
  • Free UK mainland delivery on every Postura+ order, keeping budgets clear and predictable.
  • High-touch customer service that removes complexity from classroom furniture procurement.

Features & Benefits

Where the Orange Postura+ Chair Performs Best

The Orange Postura+ 310mm chair works particularly well in KS1 classrooms, creative corners, group-reading areas, SEN zones and multi-use spaces where visibility and engagement matter. The vivid colour supports zoning and classroom organisation, while the ergonomic design keeps younger pupils comfortably supported.

Key Features

  • KS1-appropriate height – 310mm seat height suited to pupils aged 4–6.
  • One-piece shell – no bolts, loose fittings or separate components to maintain.
  • High-impact polypropylene – includes 30% recycled content for a more sustainable choice.
  • Gas-injected leg design – improves strength for everyday stacking and movement.
  • Ventilation window in backrest – helps to regulate airflow during seated learning.
  • Anti-rocking geometry – improves classroom safety in busy KS1 environments.
  • Stain-resistant, easy-clean surface – ideal for glue, paint and snack-time spills.
  • UV filter – Orange finish remains vibrant during occasional outdoor or shaded use.
  • Stackable up to 12 chairs – space-saving for halls, classrooms and multi-use areas.
20-year warranty icon
20-year warranty
Free delivery icon
Free UK mainland delivery
UK manufactured icon
UK manufactured
BS EN 1729 icon
BS EN 1729 compliant

The Cobolt Advantage

  • Free UK mainland delivery as standard – no surprise carriage charges for schools or MATs.
  • Dedicated account management – a single, knowledgeable contact for your furniture project.
  • 50 years of sector expertise – guidance rooted in decades of education and public-sector experience.
  • Simplified procurement – clear timelines, responsive communication and minimal admin for your team.

Safety & Warranty

Safety & Warranty for Orange Postura+ 310mm Chairs

  • Tested to BS EN 1729–1:2015 for educational ergonomics and pupil posture.
  • Complies with BS EN 1729–2:2023 for strength, stability and long-term durability.
  • Anti-rocking base helps improve safety in active, fast-paced KS1 classrooms.
  • Stain-resistant, non-porous shell supports good hygiene and fast cleaning regimes.
  • Protected by a 20-year warranty on structural and material performance.

Specification Dimensions

The Orange Postura+ 310mm chair is engineered for KS1 pupils, offering a blend of ergonomic support, low weight and robust construction. These specifications support accurate planning for classroom layouts, halls and shared learning spaces across schools and MATs.

Dimensions
550mm (H) × 360mm (W) × 365mm (D)
Weight
1.5kg
Warranty
20 years
Specification
Details
Purpose / Benefit
Seat Height
310mm
Sized for KS1 pupils aged 4–6 in line with DfE guidance.
Overall Size
550mm (H) × 360mm (W) × 365mm (D)
Fits standard KS1 classroom layouts and table heights.
Material
High-impact polypropylene with 30% recycled content
Durable, lightweight and more sustainable for daily school use.
Construction
One-piece injection mould with gas-injected legs
Improves strength and removes potential weak points.
Front Edge
Waterfall seat edge
Reduces pressure on pupils’ legs for greater comfort.
Ventilation
Back ventilation window
Helps to maintain comfort during longer lessons.
Stacking
Up to 12 chairs
Maximises storage efficiency in classrooms and halls.
Outdoor Suitability
UV-stable Orange finish
Suitable for occasional sheltered outdoor learning use.
Compliance
BS EN 1729–1:2015 and BS EN 1729–2:2023
Meets UK standards for educational posture, safety and strength.
Colour
Orange
Bright, high-visibility tone suitable for zoning and engagement.

Dimensions follow KS1 size mark 2 guidance and may vary slightly within normal manufacturing tolerances.

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 10 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: Orange Postura+ 310mm Classroom Chair (Ages 4–6)

Q: Which age group is the Orange 310mm Postura+ chair for?

A: It is designed for KS1 pupils aged around 4–6 years and follows DfE size mark 2 guidance for classroom seating.

Q: Why choose the Orange colour for our classrooms?

A: Orange is bright and engaging, making it ideal for zoning activity areas, supporting visibility and creating lively, energetic KS1 learning spaces.

Q: Does this chair support good posture?

A: Yes—the 310mm height, contoured backrest and waterfall seat edge are designed to encourage healthy, supported posture for young learners.

Q: Is free delivery available?

A: Yes—Cobolt provides free UK mainland delivery on all Postura+ chairs, helping schools and MATs keep costs predictable and simple.

Q: How easy is the Orange Postura+ chair to clean?

A: The non-porous, stain-resistant polypropylene shell wipes clean quickly with standard school-safe cleaning products, ideal for glue, paint and snack-time spills.

Q: Can these chairs be stacked safely?

A: Yes—Postura+ chairs are designed to stack up to 12 high, making them ideal for multi-use spaces and classrooms that need frequent reconfiguration.

Q: Are the chairs suitable for outdoor learning?

A: They feature a UV-stable finish suitable for occasional sheltered outdoor sessions, although indoor storage is recommended to maximise lifespan.

Q: What does the 20-year warranty cover?

A: The 20-year warranty covers structural integrity and material performance under normal educational use, giving long-term peace of mind for schools and trusts.

Orange Postura+ Ergonomic One Piece Classroom Chair - 4-6 Years

Product code: KI46OR
The Orange Postura+ Classroom Chair adds a bright, energising splash of colour to KS1 learning spaces while supporting healthy posture for children a...

Inc VAT

Exc VAT

£35.00

£29.17

Height by Age - 4-6 Years
Colours - Orange

Request a Quote

You can add multiple configured items and submit once.

How it works
  1. Select all required options — Choose your size, finish, edge colour, frame colour, and any add-ons.
  2. Add to your Quote Basket — Click "Request Quote" to save this exact configuration.
  3. Keep adding items — Add as many products, sizes, or colour options as you need. Each item is saved separately in your Quote Basket.
  4. Submit once — Submit the Quote Basket one time — we'll receive everything together.
In Stock - UK Dispatch

Buy at discounted prices

Quantity Discount Save
1 - 29 0% off £0.00
30 + 10% off £3.50

Fast Tracked Dispatch Predictable. Reliable. Hassle-free.

UK Customer Support Expert guidance. Real people.

Trusted UK Supplier 50 years. Established. Reliable.

Free UK Mainland Delivery Clear. Upfront pricing.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Orange Postura+ Chair (310mm, Ages 4–6)

The Orange Postura+ 310mm chair brings energy and visibility to KS1 classrooms, activity corners and group learning zones. Designed specifically for children aged 4–6, it combines ergonomic shaping, classroom-safe stability and long-lasting performance in a standout colour.

Ergonomic Support for KS1 Learners

  • 310mm seat height designed for pupils aged approximately 4–6 years.
  • Waterfall front edge helps reduce pressure on the backs of legs.
  • Contoured backrest encourages a supported, upright sitting position.

Built to Withstand Daily School Life

  • One-piece injection-moulded polypropylene shell with no screws or joints.
  • Gas-injected legs deliver extra strength for frequent stacking and movement.
  • Integrated carry handle and lightweight 1.5kg design for easy handling by staff.

Bright, Practical Classroom Colour

The bold Orange finish is ideal for zoning areas, colour-coding classes or adding vibrancy to KS1 spaces. The smooth, stain-resistant surface wipes clean quickly, and the ventilated back window helps pupils stay comfortable during longer activities.

Why Cobolt: Expertise, Service & Free Delivery

  • Over 50 years’ experience supplying education and public-sector furniture across the UK.
  • Personal account management for MATs, schools and councils—one named contact from enquiry to aftercare.
  • Free UK mainland delivery on every Postura+ order, keeping budgets clear and predictable.
  • High-touch customer service that removes complexity from classroom furniture procurement.

Where the Orange Postura+ Chair Performs Best

The Orange Postura+ 310mm chair works particularly well in KS1 classrooms, creative corners, group-reading areas, SEN zones and multi-use spaces where visibility and engagement matter. The vivid colour supports zoning and classroom organisation, while the ergonomic design keeps younger pupils comfortably supported.

Key Features

  • KS1-appropriate height – 310mm seat height suited to pupils aged 4–6.
  • One-piece shell – no bolts, loose fittings or separate components to maintain.
  • High-impact polypropylene – includes 30% recycled content for a more sustainable choice.
  • Gas-injected leg design – improves strength for everyday stacking and movement.
  • Ventilation window in backrest – helps to regulate airflow during seated learning.
  • Anti-rocking geometry – improves classroom safety in busy KS1 environments.
  • Stain-resistant, easy-clean surface – ideal for glue, paint and snack-time spills.
  • UV filter – Orange finish remains vibrant during occasional outdoor or shaded use.
  • Stackable up to 12 chairs – space-saving for halls, classrooms and multi-use areas.
20-year warranty icon
20-year warranty
Free delivery icon
Free UK mainland delivery
UK manufactured icon
UK manufactured
BS EN 1729 icon
BS EN 1729 compliant

The Cobolt Advantage

  • Free UK mainland delivery as standard – no surprise carriage charges for schools or MATs.
  • Dedicated account management – a single, knowledgeable contact for your furniture project.
  • 50 years of sector expertise – guidance rooted in decades of education and public-sector experience.
  • Simplified procurement – clear timelines, responsive communication and minimal admin for your team.

Safety & Warranty for Orange Postura+ 310mm Chairs

  • Tested to BS EN 1729–1:2015 for educational ergonomics and pupil posture.
  • Complies with BS EN 1729–2:2023 for strength, stability and long-term durability.
  • Anti-rocking base helps improve safety in active, fast-paced KS1 classrooms.
  • Stain-resistant, non-porous shell supports good hygiene and fast cleaning regimes.
  • Protected by a 20-year warranty on structural and material performance.

The Orange Postura+ 310mm chair is engineered for KS1 pupils, offering a blend of ergonomic support, low weight and robust construction. These specifications support accurate planning for classroom layouts, halls and shared learning spaces across schools and MATs.

Dimensions
550mm (H) × 360mm (W) × 365mm (D)
Weight
1.5kg
Warranty
20 years
Specification
Details
Purpose / Benefit
Seat Height
310mm
Sized for KS1 pupils aged 4–6 in line with DfE guidance.
Overall Size
550mm (H) × 360mm (W) × 365mm (D)
Fits standard KS1 classroom layouts and table heights.
Material
High-impact polypropylene with 30% recycled content
Durable, lightweight and more sustainable for daily school use.
Construction
One-piece injection mould with gas-injected legs
Improves strength and removes potential weak points.
Front Edge
Waterfall seat edge
Reduces pressure on pupils’ legs for greater comfort.
Ventilation
Back ventilation window
Helps to maintain comfort during longer lessons.
Stacking
Up to 12 chairs
Maximises storage efficiency in classrooms and halls.
Outdoor Suitability
UV-stable Orange finish
Suitable for occasional sheltered outdoor learning use.
Compliance
BS EN 1729–1:2015 and BS EN 1729–2:2023
Meets UK standards for educational posture, safety and strength.
Colour
Orange
Bright, high-visibility tone suitable for zoning and engagement.

Dimensions follow KS1 size mark 2 guidance and may vary slightly within normal manufacturing tolerances.

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 10 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: Orange Postura+ 310mm Classroom Chair (Ages 4–6)

Q: Which age group is the Orange 310mm Postura+ chair for?

A: It is designed for KS1 pupils aged around 4–6 years and follows DfE size mark 2 guidance for classroom seating.

Q: Why choose the Orange colour for our classrooms?

A: Orange is bright and engaging, making it ideal for zoning activity areas, supporting visibility and creating lively, energetic KS1 learning spaces.

Q: Does this chair support good posture?

A: Yes—the 310mm height, contoured backrest and waterfall seat edge are designed to encourage healthy, supported posture for young learners.

Q: Is free delivery available?

A: Yes—Cobolt provides free UK mainland delivery on all Postura+ chairs, helping schools and MATs keep costs predictable and simple.

Q: How easy is the Orange Postura+ chair to clean?

A: The non-porous, stain-resistant polypropylene shell wipes clean quickly with standard school-safe cleaning products, ideal for glue, paint and snack-time spills.

Q: Can these chairs be stacked safely?

A: Yes—Postura+ chairs are designed to stack up to 12 high, making them ideal for multi-use spaces and classrooms that need frequent reconfiguration.

Q: Are the chairs suitable for outdoor learning?

A: They feature a UV-stable finish suitable for occasional sheltered outdoor sessions, although indoor storage is recommended to maximise lifespan.

Q: What does the 20-year warranty cover?

A: The 20-year warranty covers structural integrity and material performance under normal educational use, giving long-term peace of mind for schools and trusts.

Overview

Product Overview: Orange Postura+ Chair (310mm, Ages 4–6)

The Orange Postura+ 310mm chair brings energy and visibility to KS1 classrooms, activity corners and group learning zones. Designed specifically for children aged 4–6, it combines ergonomic shaping, classroom-safe stability and long-lasting performance in a standout colour.

Ergonomic Support for KS1 Learners

  • 310mm seat height designed for pupils aged approximately 4–6 years.
  • Waterfall front edge helps reduce pressure on the backs of legs.
  • Contoured backrest encourages a supported, upright sitting position.

Built to Withstand Daily School Life

  • One-piece injection-moulded polypropylene shell with no screws or joints.
  • Gas-injected legs deliver extra strength for frequent stacking and movement.
  • Integrated carry handle and lightweight 1.5kg design for easy handling by staff.

Bright, Practical Classroom Colour

The bold Orange finish is ideal for zoning areas, colour-coding classes or adding vibrancy to KS1 spaces. The smooth, stain-resistant surface wipes clean quickly, and the ventilated back window helps pupils stay comfortable during longer activities.

Why Cobolt: Expertise, Service & Free Delivery

  • Over 50 years’ experience supplying education and public-sector furniture across the UK.
  • Personal account management for MATs, schools and councils—one named contact from enquiry to aftercare.
  • Free UK mainland delivery on every Postura+ order, keeping budgets clear and predictable.
  • High-touch customer service that removes complexity from classroom furniture procurement.

Features & Benefits

Where the Orange Postura+ Chair Performs Best

The Orange Postura+ 310mm chair works particularly well in KS1 classrooms, creative corners, group-reading areas, SEN zones and multi-use spaces where visibility and engagement matter. The vivid colour supports zoning and classroom organisation, while the ergonomic design keeps younger pupils comfortably supported.

Key Features

  • KS1-appropriate height – 310mm seat height suited to pupils aged 4–6.
  • One-piece shell – no bolts, loose fittings or separate components to maintain.
  • High-impact polypropylene – includes 30% recycled content for a more sustainable choice.
  • Gas-injected leg design – improves strength for everyday stacking and movement.
  • Ventilation window in backrest – helps to regulate airflow during seated learning.
  • Anti-rocking geometry – improves classroom safety in busy KS1 environments.
  • Stain-resistant, easy-clean surface – ideal for glue, paint and snack-time spills.
  • UV filter – Orange finish remains vibrant during occasional outdoor or shaded use.
  • Stackable up to 12 chairs – space-saving for halls, classrooms and multi-use areas.
20-year warranty icon
20-year warranty
Free delivery icon
Free UK mainland delivery
UK manufactured icon
UK manufactured
BS EN 1729 icon
BS EN 1729 compliant

The Cobolt Advantage

  • Free UK mainland delivery as standard – no surprise carriage charges for schools or MATs.
  • Dedicated account management – a single, knowledgeable contact for your furniture project.
  • 50 years of sector expertise – guidance rooted in decades of education and public-sector experience.
  • Simplified procurement – clear timelines, responsive communication and minimal admin for your team.

Safety & Warranty

Safety & Warranty for Orange Postura+ 310mm Chairs

  • Tested to BS EN 1729–1:2015 for educational ergonomics and pupil posture.
  • Complies with BS EN 1729–2:2023 for strength, stability and long-term durability.
  • Anti-rocking base helps improve safety in active, fast-paced KS1 classrooms.
  • Stain-resistant, non-porous shell supports good hygiene and fast cleaning regimes.
  • Protected by a 20-year warranty on structural and material performance.

Specification Dimensions

The Orange Postura+ 310mm chair is engineered for KS1 pupils, offering a blend of ergonomic support, low weight and robust construction. These specifications support accurate planning for classroom layouts, halls and shared learning spaces across schools and MATs.

Dimensions
550mm (H) × 360mm (W) × 365mm (D)
Weight
1.5kg
Warranty
20 years
Specification
Details
Purpose / Benefit
Seat Height
310mm
Sized for KS1 pupils aged 4–6 in line with DfE guidance.
Overall Size
550mm (H) × 360mm (W) × 365mm (D)
Fits standard KS1 classroom layouts and table heights.
Material
High-impact polypropylene with 30% recycled content
Durable, lightweight and more sustainable for daily school use.
Construction
One-piece injection mould with gas-injected legs
Improves strength and removes potential weak points.
Front Edge
Waterfall seat edge
Reduces pressure on pupils’ legs for greater comfort.
Ventilation
Back ventilation window
Helps to maintain comfort during longer lessons.
Stacking
Up to 12 chairs
Maximises storage efficiency in classrooms and halls.
Outdoor Suitability
UV-stable Orange finish
Suitable for occasional sheltered outdoor learning use.
Compliance
BS EN 1729–1:2015 and BS EN 1729–2:2023
Meets UK standards for educational posture, safety and strength.
Colour
Orange
Bright, high-visibility tone suitable for zoning and engagement.

Dimensions follow KS1 size mark 2 guidance and may vary slightly within normal manufacturing tolerances.

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 10 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: Orange Postura+ 310mm Classroom Chair (Ages 4–6)

Q: Which age group is the Orange 310mm Postura+ chair for?

A: It is designed for KS1 pupils aged around 4–6 years and follows DfE size mark 2 guidance for classroom seating.

Q: Why choose the Orange colour for our classrooms?

A: Orange is bright and engaging, making it ideal for zoning activity areas, supporting visibility and creating lively, energetic KS1 learning spaces.

Q: Does this chair support good posture?

A: Yes—the 310mm height, contoured backrest and waterfall seat edge are designed to encourage healthy, supported posture for young learners.

Q: Is free delivery available?

A: Yes—Cobolt provides free UK mainland delivery on all Postura+ chairs, helping schools and MATs keep costs predictable and simple.

Q: How easy is the Orange Postura+ chair to clean?

A: The non-porous, stain-resistant polypropylene shell wipes clean quickly with standard school-safe cleaning products, ideal for glue, paint and snack-time spills.

Q: Can these chairs be stacked safely?

A: Yes—Postura+ chairs are designed to stack up to 12 high, making them ideal for multi-use spaces and classrooms that need frequent reconfiguration.

Q: Are the chairs suitable for outdoor learning?

A: They feature a UV-stable finish suitable for occasional sheltered outdoor sessions, although indoor storage is recommended to maximise lifespan.

Q: What does the 20-year warranty cover?

A: The 20-year warranty covers structural integrity and material performance under normal educational use, giving long-term peace of mind for schools and trusts.

You may also like

Recently Viewed