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21 Year Warranty

en one

Encouraging good posture in the user,

the en one school chairs provide all day comfort and flexibility




  • Available in 6 sizes

  • 21 year warranty

  • Stacks 21 high within 2 metres

  • 11 brilliant colours

  • One piece design using reinforced polypropylene

  • 100% Recyclable

  • Weight limit 150kg (330lbs)

  • EN1729 compliant parts 1 and 2

  • BS EN16139:2013 level 2 for severe contract use

  • Optional extras: Custom colours, linking device, antimicrobial additive, UV protection.

  • Uses less material than most other one piece chairs

  • Designed and manufactured in the UK

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Perfect posture.
Optimum comfort.

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All you need in a chair.

The child friendly design offers fantastic ergonomics, providing all day comfort and flexibility. A waterfall front helps to improve circulation whilst sitting and the angled rear legs discourage tilting.


It’s easy to stack and can fit an incredible 21 high within a 2 meter space. The intelligent one piece form makes it simple to clean and is suitable for both indoor and outdoor use. It’s strong design can take an impressive weight of up to 150Kg.

Try our product configurator!

We have a fantastic way to view our product in 3D.

Click the options below to select your ideal product, then spin the model around to view in 3D.

If you are using your mobile or tablet, click the augmented reality (AR) button to view it in your room!

If you enjoy using the configurator, check out our free classroom designer!


At Spaceforme we care for the environment and are always innovating to try and help reduce our impact on the world.


Manufactured in the UK out of reinforced polypropylene, it is 100% recyclable and has been specifically designed to use less plastic, making it lighter and more environmentally friendly than other one piece chairs. We are so confident in our products durability and strength, that it comes with a 21 year warranty.

Happy smiles.

11 Colours

Brighten up your classroom environment.

Create that smile on children's faces.

We have it covered.

BS EN16139:2013 level 2 for severe contract use.

EN1729 compliant parts 1 and 2.

Perfect stacking.

Stacks 21 high safely and securely. No leaning so you can be assured they stay straight and tall.


We even have a handy trolley to help you manoeuvre your en one chairs (Size 3/4/5&6 Chairs).

Need to connect the chairs together? No problem, we have a clever linking device for that. Available in 3 colours. Secure clip that keep chairs safely connected, chairs can be easily and quickly removed.


en one specifications

Cleaning instructions: Clean with a damp cloth using warm soapy water. Dry immediately after.

Free Samples!

It's a great idea to try before you buy, so get in touch to arrange a sample: