Green plastic chair beside educational mat and alphabet rug in a bright early learning classroom
Green Postura+ chair with a glossy finish and curved backrest, built for classroom durability and child-friendly ergonomics.
Promotional display of KI Europe’s green Postura+ chair with feature highlights and a visual of chairs stacked twelve high.
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: Green Postura+ Chair for Early Years (260mm)

The Green Postura+ Ergonomic Classroom Chair provides reliable comfort, posture support and easy-care hygiene for 3–4 year olds. Its one-piece, UK-manufactured shell is trusted across early years settings as a safe, long-lasting seating solution for high-use education environments.

Supports Healthy Sitting Habits in Early Years

  • Age-appropriate 260mm seat height encourages correct early years posture
  • Contoured backrest helps children sit upright during learning and play
  • Waterfall front edge reduces pressure on young legs and promotes circulation

Engineered for Lively EYFS Classrooms

  • Lightweight design and handhold cut-out make repositioning simple for staff
  • Anti-rocking base improves stability in busy nursery and reception rooms
  • Stacks neatly to support fast changeovers, cleaning and shared spaces

Tough, Seamless One-Piece Shell

The Postura+ one-piece polypropylene body removes the weak points associated with screws, joints and fixings. Gas-injected legs enhance strength, helping the chair withstand daily movement, stacking and repeated use in demanding early years environments.

Ideal for Nurseries, EYFS & SEN Bases

  • Size mark 1 (260mm) seat height tailored for ages 3–4
  • Hardwearing, stain-resistant surface that wipes clean between activities
  • UV-resistant shell supports occasional use in outdoor and semi-outdoor learning zones

Why Cobolt: Trusted Education Furniture Partner

  • Specialist support for schools, MATs, nurseries and public-sector buyers
  • Clear communication from enquiry to delivery, with education-focused advice
  • Free mainland UK delivery on Postura+ chairs for straightforward procurement
  • UK manufacturing across the range for consistent quality and dependable lead times

Where the Green Postura+ Chair Excels in Early Years Learning

The Green Postura+ 260mm chair is ideal for nurseries, EYFS classrooms, reception areas, reading corners and SEN bases that demand robust, easy-to-clean seating. Its ergonomic profile, one-piece construction and BS EN 1729 compliance make it a dependable choice for early years educators who need safe, long-lasting classroom chairs.

Key Features

  • Ergonomic early years support – age-appropriate seat height and contoured backrest.
  • One-piece polypropylene shell – no screws or fixings to loosen over time.
  • High-impact material with recycled content – 30% recycled polypropylene for a lower-impact choice.
  • Gas-injected leg design – enhanced rigidity and strength in daily classroom use.
  • Ventilated back panel – promotes airflow to keep children comfortable during longer sessions.
  • Anti-static and anti-rocking properties – support calm, controlled classroom environments.
  • Easy-clean surface – resists everyday spills and marks in busy EYFS spaces.
  • UV-resistant finish – suitable for occasional outdoor learning and breakout zones.
  • Stacks up to 12 high – efficient storage for multi-use halls and shared areas.
20-year warranty
Free mainland UK delivery
UK manufactured
BS EN 1729 certified

The Cobolt Advantage: Early Years Seating You Can Depend On

  • Hassle-free purchasing – clear specifications, education-ready sizing and friendly support.
  • Responsive UK-based team – guidance for nurseries, MATs and early years providers.
  • Deep sector experience – decades supplying safe, durable classroom furniture across the UK.
  • Designed for real-world use – chairs that stand up to daily movement, stacking and intensive EYFS use.

Safety & Warranty for Postura+ Early Years Chairs

  • Complies with BS EN 1729–1:2015 and BS EN 1729–2:2023, supporting good posture, strength and stability in education settings.
  • Anti-rocking geometry and smooth, rounded edges help reduce tipping and minimise snagging risks in active EYFS classrooms.
  • Easy-clean, stain-resistant surface supports hygiene routines in nurseries, reception classes and SEN spaces.
  • UV-resistant materials enable occasional use outdoors while maintaining colour and performance.
  • Protected by a 20-year warranty on structural and material performance, giving schools long-term reassurance and value.

The Green Postura+ 260mm chair has been carefully dimensioned for early years learners, balancing ergonomic support with practical handling and storage. Use the specifications below to plan furniture layouts for nurseries, EYFS classrooms and reception areas with confidence.

Dimensions
500mm (H) × 360mm (W) × 330mm (D)
Weight
1.43kg
Warranty
20 years
Specification
Details
Purpose / Benefit
Seat Height
260mm
Sized for 3–4 year olds in nurseries, reception and EYFS settings
Material
High-impact polypropylene (30% recycled)
Provides durable, lightweight and easy-clean seating for busy early years spaces
Construction
Single-piece injection mould
Eliminates loose joints and fixings, reducing maintenance and damage
Back Ventilation
Ventilated back window
Improves airflow and comfort during extended classroom activities
Stackability
Up to 12 high
Supports compact storage and efficient cleaning or room reconfiguration
Outdoor Suitability
UV resistant
Allows occasional outdoor learning use without colour fading
Compliance
BS EN 1729–1:2015 / BS EN 1729–2:2023
Supports correct posture, safety and strength requirements for school furniture

Seat height and sizing align with DfE guidance for early years furniture and size mark 1 users.

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: Green Postura+ Ergonomic Chair for Ages 3–4

Q: Which age group is the 260mm Green Postura+ chair suitable for?

A: The 260mm seat height is designed for children aged around 3–4 years, making it ideal for nurseries, reception classes and early years foundation stage settings.

Q: Why do so many UK schools choose Postura+ chairs?

A: Postura+ chairs combine ergonomic shaping, one-piece construction, BS EN 1729 compliance and proven longevity, making them a trusted standard in UK education from early years through to primary and secondary.

Q: Is the chair safe enough for busy early years classrooms?

A: Yes—the anti-rocking design, rounded edges and single-piece shell reduce common hazards while meeting strict BS EN 1729 safety standards.

Q: How do we clean the Green Postura+ chair?

A: Its polypropylene surface is stain-resistant and wipes clean easily using mild detergent, ideal for EYFS hygiene routines and shared classroom spaces.

Q: Does this chair encourage healthy posture?

A: Absolutely—the contoured backrest and waterfall seat edge promote healthy sitting habits, supporting comfort during group work, stories and early learning tasks.

Q: Is it easy for staff to move and set up?

A: At just 1.43kg with a built-in carry handle, this chair is simple for teachers to lift, stack and reconfigure during daily classroom changes.

Q: Can the chair be used outdoors?

A: Yes—the UV-resistant construction allows occasional outdoor use, making it suitable for covered play areas, garden learning or shaded activities.

Q: Is this size compatible with early years tables?

A: The 260mm seat height pairs well with tables around 460–480mm high, aligning with DfE recommendations for early years settings.

Q: How many Green Postura+ chairs can be stacked safely?

A: Up to 12 chairs can be stacked securely for compact storage, cleaning or multi-use room arrangements.

Q: Is it UK manufactured?

A: Yes—the Postura+ range is fully UK manufactured, ensuring consistent quality, robust testing and reliable lead times for education procurement.

Q: What does the 20-year warranty include?

A: The warranty covers structural integrity and material performance under normal educational use, giving nurseries and MATs long-term confidence in their investment.

Overview

Product Overview: Green Postura+ Chair for Early Years (260mm)

The Green Postura+ Ergonomic Classroom Chair provides reliable comfort, posture support and easy-care hygiene for 3–4 year olds. Its one-piece, UK-manufactured shell is trusted across early years settings as a safe, long-lasting seating solution for high-use education environments.

Supports Healthy Sitting Habits in Early Years

  • Age-appropriate 260mm seat height encourages correct early years posture
  • Contoured backrest helps children sit upright during learning and play
  • Waterfall front edge reduces pressure on young legs and promotes circulation

Engineered for Lively EYFS Classrooms

  • Lightweight design and handhold cut-out make repositioning simple for staff
  • Anti-rocking base improves stability in busy nursery and reception rooms
  • Stacks neatly to support fast changeovers, cleaning and shared spaces

Tough, Seamless One-Piece Shell

The Postura+ one-piece polypropylene body removes the weak points associated with screws, joints and fixings. Gas-injected legs enhance strength, helping the chair withstand daily movement, stacking and repeated use in demanding early years environments.

Ideal for Nurseries, EYFS & SEN Bases

  • Size mark 1 (260mm) seat height tailored for ages 3–4
  • Hardwearing, stain-resistant surface that wipes clean between activities
  • UV-resistant shell supports occasional use in outdoor and semi-outdoor learning zones

Why Cobolt: Trusted Education Furniture Partner

  • Specialist support for schools, MATs, nurseries and public-sector buyers
  • Clear communication from enquiry to delivery, with education-focused advice
  • Free mainland UK delivery on Postura+ chairs for straightforward procurement
  • UK manufacturing across the range for consistent quality and dependable lead times

Features & Benefits

Where the Green Postura+ Chair Excels in Early Years Learning

The Green Postura+ 260mm chair is ideal for nurseries, EYFS classrooms, reception areas, reading corners and SEN bases that demand robust, easy-to-clean seating. Its ergonomic profile, one-piece construction and BS EN 1729 compliance make it a dependable choice for early years educators who need safe, long-lasting classroom chairs.

Key Features

  • Ergonomic early years support – age-appropriate seat height and contoured backrest.
  • One-piece polypropylene shell – no screws or fixings to loosen over time.
  • High-impact material with recycled content – 30% recycled polypropylene for a lower-impact choice.
  • Gas-injected leg design – enhanced rigidity and strength in daily classroom use.
  • Ventilated back panel – promotes airflow to keep children comfortable during longer sessions.
  • Anti-static and anti-rocking properties – support calm, controlled classroom environments.
  • Easy-clean surface – resists everyday spills and marks in busy EYFS spaces.
  • UV-resistant finish – suitable for occasional outdoor learning and breakout zones.
  • Stacks up to 12 high – efficient storage for multi-use halls and shared areas.
20-year warranty
Free mainland UK delivery
UK manufactured
BS EN 1729 certified

The Cobolt Advantage: Early Years Seating You Can Depend On

  • Hassle-free purchasing – clear specifications, education-ready sizing and friendly support.
  • Responsive UK-based team – guidance for nurseries, MATs and early years providers.
  • Deep sector experience – decades supplying safe, durable classroom furniture across the UK.
  • Designed for real-world use – chairs that stand up to daily movement, stacking and intensive EYFS use.

Safety & Warranty

Safety & Warranty for Postura+ Early Years Chairs

  • Complies with BS EN 1729–1:2015 and BS EN 1729–2:2023, supporting good posture, strength and stability in education settings.
  • Anti-rocking geometry and smooth, rounded edges help reduce tipping and minimise snagging risks in active EYFS classrooms.
  • Easy-clean, stain-resistant surface supports hygiene routines in nurseries, reception classes and SEN spaces.
  • UV-resistant materials enable occasional use outdoors while maintaining colour and performance.
  • Protected by a 20-year warranty on structural and material performance, giving schools long-term reassurance and value.

Specification Dimensions

The Green Postura+ 260mm chair has been carefully dimensioned for early years learners, balancing ergonomic support with practical handling and storage. Use the specifications below to plan furniture layouts for nurseries, EYFS classrooms and reception areas with confidence.

Dimensions
500mm (H) × 360mm (W) × 330mm (D)
Weight
1.43kg
Warranty
20 years
Specification
Details
Purpose / Benefit
Seat Height
260mm
Sized for 3–4 year olds in nurseries, reception and EYFS settings
Material
High-impact polypropylene (30% recycled)
Provides durable, lightweight and easy-clean seating for busy early years spaces
Construction
Single-piece injection mould
Eliminates loose joints and fixings, reducing maintenance and damage
Back Ventilation
Ventilated back window
Improves airflow and comfort during extended classroom activities
Stackability
Up to 12 high
Supports compact storage and efficient cleaning or room reconfiguration
Outdoor Suitability
UV resistant
Allows occasional outdoor learning use without colour fading
Compliance
BS EN 1729–1:2015 / BS EN 1729–2:2023
Supports correct posture, safety and strength requirements for school furniture

Seat height and sizing align with DfE guidance for early years furniture and size mark 1 users.

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: Green Postura+ Ergonomic Chair for Ages 3–4

Q: Which age group is the 260mm Green Postura+ chair suitable for?

A: The 260mm seat height is designed for children aged around 3–4 years, making it ideal for nurseries, reception classes and early years foundation stage settings.

Q: Why do so many UK schools choose Postura+ chairs?

A: Postura+ chairs combine ergonomic shaping, one-piece construction, BS EN 1729 compliance and proven longevity, making them a trusted standard in UK education from early years through to primary and secondary.

Q: Is the chair safe enough for busy early years classrooms?

A: Yes—the anti-rocking design, rounded edges and single-piece shell reduce common hazards while meeting strict BS EN 1729 safety standards.

Q: How do we clean the Green Postura+ chair?

A: Its polypropylene surface is stain-resistant and wipes clean easily using mild detergent, ideal for EYFS hygiene routines and shared classroom spaces.

Q: Does this chair encourage healthy posture?

A: Absolutely—the contoured backrest and waterfall seat edge promote healthy sitting habits, supporting comfort during group work, stories and early learning tasks.

Q: Is it easy for staff to move and set up?

A: At just 1.43kg with a built-in carry handle, this chair is simple for teachers to lift, stack and reconfigure during daily classroom changes.

Q: Can the chair be used outdoors?

A: Yes—the UV-resistant construction allows occasional outdoor use, making it suitable for covered play areas, garden learning or shaded activities.

Q: Is this size compatible with early years tables?

A: The 260mm seat height pairs well with tables around 460–480mm high, aligning with DfE recommendations for early years settings.

Q: How many Green Postura+ chairs can be stacked safely?

A: Up to 12 chairs can be stacked securely for compact storage, cleaning or multi-use room arrangements.

Q: Is it UK manufactured?

A: Yes—the Postura+ range is fully UK manufactured, ensuring consistent quality, robust testing and reliable lead times for education procurement.

Q: What does the 20-year warranty include?

A: The warranty covers structural integrity and material performance under normal educational use, giving nurseries and MATs long-term confidence in their investment.

Green Postura+ Ergonomic One Piece Classroom Chair - 3-4 Years

Product code: KI34GR
The Green Postura+ Early Years Chair is a dependable seating option for nurseries, reception classrooms and EYFS spaces that require ergonomic support...

Inc VAT

Exc VAT

£34.00

£28.33

Height by Age - 3-4 Years
Colours - Green

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Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: Green Postura+ Chair for Early Years (260mm)

The Green Postura+ Ergonomic Classroom Chair provides reliable comfort, posture support and easy-care hygiene for 3–4 year olds. Its one-piece, UK-manufactured shell is trusted across early years settings as a safe, long-lasting seating solution for high-use education environments.

Supports Healthy Sitting Habits in Early Years

  • Age-appropriate 260mm seat height encourages correct early years posture
  • Contoured backrest helps children sit upright during learning and play
  • Waterfall front edge reduces pressure on young legs and promotes circulation

Engineered for Lively EYFS Classrooms

  • Lightweight design and handhold cut-out make repositioning simple for staff
  • Anti-rocking base improves stability in busy nursery and reception rooms
  • Stacks neatly to support fast changeovers, cleaning and shared spaces

Tough, Seamless One-Piece Shell

The Postura+ one-piece polypropylene body removes the weak points associated with screws, joints and fixings. Gas-injected legs enhance strength, helping the chair withstand daily movement, stacking and repeated use in demanding early years environments.

Ideal for Nurseries, EYFS & SEN Bases

  • Size mark 1 (260mm) seat height tailored for ages 3–4
  • Hardwearing, stain-resistant surface that wipes clean between activities
  • UV-resistant shell supports occasional use in outdoor and semi-outdoor learning zones

Why Cobolt: Trusted Education Furniture Partner

  • Specialist support for schools, MATs, nurseries and public-sector buyers
  • Clear communication from enquiry to delivery, with education-focused advice
  • Free mainland UK delivery on Postura+ chairs for straightforward procurement
  • UK manufacturing across the range for consistent quality and dependable lead times

Where the Green Postura+ Chair Excels in Early Years Learning

The Green Postura+ 260mm chair is ideal for nurseries, EYFS classrooms, reception areas, reading corners and SEN bases that demand robust, easy-to-clean seating. Its ergonomic profile, one-piece construction and BS EN 1729 compliance make it a dependable choice for early years educators who need safe, long-lasting classroom chairs.

Key Features

  • Ergonomic early years support – age-appropriate seat height and contoured backrest.
  • One-piece polypropylene shell – no screws or fixings to loosen over time.
  • High-impact material with recycled content – 30% recycled polypropylene for a lower-impact choice.
  • Gas-injected leg design – enhanced rigidity and strength in daily classroom use.
  • Ventilated back panel – promotes airflow to keep children comfortable during longer sessions.
  • Anti-static and anti-rocking properties – support calm, controlled classroom environments.
  • Easy-clean surface – resists everyday spills and marks in busy EYFS spaces.
  • UV-resistant finish – suitable for occasional outdoor learning and breakout zones.
  • Stacks up to 12 high – efficient storage for multi-use halls and shared areas.
20-year warranty
Free mainland UK delivery
UK manufactured
BS EN 1729 certified

The Cobolt Advantage: Early Years Seating You Can Depend On

  • Hassle-free purchasing – clear specifications, education-ready sizing and friendly support.
  • Responsive UK-based team – guidance for nurseries, MATs and early years providers.
  • Deep sector experience – decades supplying safe, durable classroom furniture across the UK.
  • Designed for real-world use – chairs that stand up to daily movement, stacking and intensive EYFS use.

Safety & Warranty for Postura+ Early Years Chairs

  • Complies with BS EN 1729–1:2015 and BS EN 1729–2:2023, supporting good posture, strength and stability in education settings.
  • Anti-rocking geometry and smooth, rounded edges help reduce tipping and minimise snagging risks in active EYFS classrooms.
  • Easy-clean, stain-resistant surface supports hygiene routines in nurseries, reception classes and SEN spaces.
  • UV-resistant materials enable occasional use outdoors while maintaining colour and performance.
  • Protected by a 20-year warranty on structural and material performance, giving schools long-term reassurance and value.

The Green Postura+ 260mm chair has been carefully dimensioned for early years learners, balancing ergonomic support with practical handling and storage. Use the specifications below to plan furniture layouts for nurseries, EYFS classrooms and reception areas with confidence.

Dimensions
500mm (H) × 360mm (W) × 330mm (D)
Weight
1.43kg
Warranty
20 years
Specification
Details
Purpose / Benefit
Seat Height
260mm
Sized for 3–4 year olds in nurseries, reception and EYFS settings
Material
High-impact polypropylene (30% recycled)
Provides durable, lightweight and easy-clean seating for busy early years spaces
Construction
Single-piece injection mould
Eliminates loose joints and fixings, reducing maintenance and damage
Back Ventilation
Ventilated back window
Improves airflow and comfort during extended classroom activities
Stackability
Up to 12 high
Supports compact storage and efficient cleaning or room reconfiguration
Outdoor Suitability
UV resistant
Allows occasional outdoor learning use without colour fading
Compliance
BS EN 1729–1:2015 / BS EN 1729–2:2023
Supports correct posture, safety and strength requirements for school furniture

Seat height and sizing align with DfE guidance for early years furniture and size mark 1 users.

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: Green Postura+ Ergonomic Chair for Ages 3–4

Q: Which age group is the 260mm Green Postura+ chair suitable for?

A: The 260mm seat height is designed for children aged around 3–4 years, making it ideal for nurseries, reception classes and early years foundation stage settings.

Q: Why do so many UK schools choose Postura+ chairs?

A: Postura+ chairs combine ergonomic shaping, one-piece construction, BS EN 1729 compliance and proven longevity, making them a trusted standard in UK education from early years through to primary and secondary.

Q: Is the chair safe enough for busy early years classrooms?

A: Yes—the anti-rocking design, rounded edges and single-piece shell reduce common hazards while meeting strict BS EN 1729 safety standards.

Q: How do we clean the Green Postura+ chair?

A: Its polypropylene surface is stain-resistant and wipes clean easily using mild detergent, ideal for EYFS hygiene routines and shared classroom spaces.

Q: Does this chair encourage healthy posture?

A: Absolutely—the contoured backrest and waterfall seat edge promote healthy sitting habits, supporting comfort during group work, stories and early learning tasks.

Q: Is it easy for staff to move and set up?

A: At just 1.43kg with a built-in carry handle, this chair is simple for teachers to lift, stack and reconfigure during daily classroom changes.

Q: Can the chair be used outdoors?

A: Yes—the UV-resistant construction allows occasional outdoor use, making it suitable for covered play areas, garden learning or shaded activities.

Q: Is this size compatible with early years tables?

A: The 260mm seat height pairs well with tables around 460–480mm high, aligning with DfE recommendations for early years settings.

Q: How many Green Postura+ chairs can be stacked safely?

A: Up to 12 chairs can be stacked securely for compact storage, cleaning or multi-use room arrangements.

Q: Is it UK manufactured?

A: Yes—the Postura+ range is fully UK manufactured, ensuring consistent quality, robust testing and reliable lead times for education procurement.

Q: What does the 20-year warranty include?

A: The warranty covers structural integrity and material performance under normal educational use, giving nurseries and MATs long-term confidence in their investment.

Overview

Product Overview: Green Postura+ Chair for Early Years (260mm)

The Green Postura+ Ergonomic Classroom Chair provides reliable comfort, posture support and easy-care hygiene for 3–4 year olds. Its one-piece, UK-manufactured shell is trusted across early years settings as a safe, long-lasting seating solution for high-use education environments.

Supports Healthy Sitting Habits in Early Years

  • Age-appropriate 260mm seat height encourages correct early years posture
  • Contoured backrest helps children sit upright during learning and play
  • Waterfall front edge reduces pressure on young legs and promotes circulation

Engineered for Lively EYFS Classrooms

  • Lightweight design and handhold cut-out make repositioning simple for staff
  • Anti-rocking base improves stability in busy nursery and reception rooms
  • Stacks neatly to support fast changeovers, cleaning and shared spaces

Tough, Seamless One-Piece Shell

The Postura+ one-piece polypropylene body removes the weak points associated with screws, joints and fixings. Gas-injected legs enhance strength, helping the chair withstand daily movement, stacking and repeated use in demanding early years environments.

Ideal for Nurseries, EYFS & SEN Bases

  • Size mark 1 (260mm) seat height tailored for ages 3–4
  • Hardwearing, stain-resistant surface that wipes clean between activities
  • UV-resistant shell supports occasional use in outdoor and semi-outdoor learning zones

Why Cobolt: Trusted Education Furniture Partner

  • Specialist support for schools, MATs, nurseries and public-sector buyers
  • Clear communication from enquiry to delivery, with education-focused advice
  • Free mainland UK delivery on Postura+ chairs for straightforward procurement
  • UK manufacturing across the range for consistent quality and dependable lead times

Features & Benefits

Where the Green Postura+ Chair Excels in Early Years Learning

The Green Postura+ 260mm chair is ideal for nurseries, EYFS classrooms, reception areas, reading corners and SEN bases that demand robust, easy-to-clean seating. Its ergonomic profile, one-piece construction and BS EN 1729 compliance make it a dependable choice for early years educators who need safe, long-lasting classroom chairs.

Key Features

  • Ergonomic early years support – age-appropriate seat height and contoured backrest.
  • One-piece polypropylene shell – no screws or fixings to loosen over time.
  • High-impact material with recycled content – 30% recycled polypropylene for a lower-impact choice.
  • Gas-injected leg design – enhanced rigidity and strength in daily classroom use.
  • Ventilated back panel – promotes airflow to keep children comfortable during longer sessions.
  • Anti-static and anti-rocking properties – support calm, controlled classroom environments.
  • Easy-clean surface – resists everyday spills and marks in busy EYFS spaces.
  • UV-resistant finish – suitable for occasional outdoor learning and breakout zones.
  • Stacks up to 12 high – efficient storage for multi-use halls and shared areas.
20-year warranty
Free mainland UK delivery
UK manufactured
BS EN 1729 certified

The Cobolt Advantage: Early Years Seating You Can Depend On

  • Hassle-free purchasing – clear specifications, education-ready sizing and friendly support.
  • Responsive UK-based team – guidance for nurseries, MATs and early years providers.
  • Deep sector experience – decades supplying safe, durable classroom furniture across the UK.
  • Designed for real-world use – chairs that stand up to daily movement, stacking and intensive EYFS use.

Safety & Warranty

Safety & Warranty for Postura+ Early Years Chairs

  • Complies with BS EN 1729–1:2015 and BS EN 1729–2:2023, supporting good posture, strength and stability in education settings.
  • Anti-rocking geometry and smooth, rounded edges help reduce tipping and minimise snagging risks in active EYFS classrooms.
  • Easy-clean, stain-resistant surface supports hygiene routines in nurseries, reception classes and SEN spaces.
  • UV-resistant materials enable occasional use outdoors while maintaining colour and performance.
  • Protected by a 20-year warranty on structural and material performance, giving schools long-term reassurance and value.

Specification Dimensions

The Green Postura+ 260mm chair has been carefully dimensioned for early years learners, balancing ergonomic support with practical handling and storage. Use the specifications below to plan furniture layouts for nurseries, EYFS classrooms and reception areas with confidence.

Dimensions
500mm (H) × 360mm (W) × 330mm (D)
Weight
1.43kg
Warranty
20 years
Specification
Details
Purpose / Benefit
Seat Height
260mm
Sized for 3–4 year olds in nurseries, reception and EYFS settings
Material
High-impact polypropylene (30% recycled)
Provides durable, lightweight and easy-clean seating for busy early years spaces
Construction
Single-piece injection mould
Eliminates loose joints and fixings, reducing maintenance and damage
Back Ventilation
Ventilated back window
Improves airflow and comfort during extended classroom activities
Stackability
Up to 12 high
Supports compact storage and efficient cleaning or room reconfiguration
Outdoor Suitability
UV resistant
Allows occasional outdoor learning use without colour fading
Compliance
BS EN 1729–1:2015 / BS EN 1729–2:2023
Supports correct posture, safety and strength requirements for school furniture

Seat height and sizing align with DfE guidance for early years furniture and size mark 1 users.

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: Green Postura+ Ergonomic Chair for Ages 3–4

Q: Which age group is the 260mm Green Postura+ chair suitable for?

A: The 260mm seat height is designed for children aged around 3–4 years, making it ideal for nurseries, reception classes and early years foundation stage settings.

Q: Why do so many UK schools choose Postura+ chairs?

A: Postura+ chairs combine ergonomic shaping, one-piece construction, BS EN 1729 compliance and proven longevity, making them a trusted standard in UK education from early years through to primary and secondary.

Q: Is the chair safe enough for busy early years classrooms?

A: Yes—the anti-rocking design, rounded edges and single-piece shell reduce common hazards while meeting strict BS EN 1729 safety standards.

Q: How do we clean the Green Postura+ chair?

A: Its polypropylene surface is stain-resistant and wipes clean easily using mild detergent, ideal for EYFS hygiene routines and shared classroom spaces.

Q: Does this chair encourage healthy posture?

A: Absolutely—the contoured backrest and waterfall seat edge promote healthy sitting habits, supporting comfort during group work, stories and early learning tasks.

Q: Is it easy for staff to move and set up?

A: At just 1.43kg with a built-in carry handle, this chair is simple for teachers to lift, stack and reconfigure during daily classroom changes.

Q: Can the chair be used outdoors?

A: Yes—the UV-resistant construction allows occasional outdoor use, making it suitable for covered play areas, garden learning or shaded activities.

Q: Is this size compatible with early years tables?

A: The 260mm seat height pairs well with tables around 460–480mm high, aligning with DfE recommendations for early years settings.

Q: How many Green Postura+ chairs can be stacked safely?

A: Up to 12 chairs can be stacked securely for compact storage, cleaning or multi-use room arrangements.

Q: Is it UK manufactured?

A: Yes—the Postura+ range is fully UK manufactured, ensuring consistent quality, robust testing and reliable lead times for education procurement.

Q: What does the 20-year warranty include?

A: The warranty covers structural integrity and material performance under normal educational use, giving nurseries and MATs long-term confidence in their investment.

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