Kosi Ateler | GOOD THINGS FOR EVERY SPACE & PERSONALITY

Sensory spaces for schools, clinics and venues

Made-to-order soft furnishings, crash mats, seating and acoustic panels, in custom shapes, sizes and colours.

Trusted by schools, universities and organisations

Supplied to
NHS trusts
National Trust UCL University of Manchester Fujifilm Creation Group Mendip Robinwood

Designed for every kind of space

Schools and SEN classrooms

Create calm corners and flexible learning zones with floor cushions, bean bags and crash mats made in custom shapes and sizes.

Sensory rooms and clinics

Give every user room to move, rest and explore with durable, easy-clean crash mats, soft play and light boxes.

Gyms and sports clubs

Train with confidence on crash mats and landing pads in your club colours, plus floor cushions and bean bag chairs for sensory rest zones.

Fitness and wellness studios

Make every class feel more comfortable and on-brand with floor cushions, bolsters and mats in your studio's colours.

Offices and workspaces

Cut noise and add comfort with acoustic panels, pouffes, floor cushions and bean bag chairs for quieter work and rest zones.

Hospitality and waiting areas

Make waits feel shorter and stays more comfortable with custom seating, cushions and sensory rest zones.

Outdoor activities and leisure

Keep outdoor spaces inviting in all weathers with water-resistant bean bags, seating pads and crash mats.

Events and gatherings

Set up comfortable, eye-catching spaces fast with bean bags and floor cushions that are easy to move and store.

From brief to delivery

01Tell us about your spaceSizes, shapes, users, colours and budget.
02Samples and specFabric samples and a clear quote.
03Made to orderAssembled in England. Lead times confirmed with your quote.
04DeliveredDelivered UK-wide.

Built to the standards you need

FR certified fillsBean bag beads and foam
BS 5852-compliantEN-certified customisations available on request
OEKO-TEX® fabricsAcross our range
Custom shapes and sizesMade to fit your space, from awkward corners to full SEN rooms
Custom printed fabricsCustom printing available on velvet, canvas and more selected fabrics. Your logo, colours or artwork on the finished piece.

What our customers say

★★★★★

These mats enable a safe landing. They are a good quality and its value for money and gives a great peace of mind.

Angela G. · Verified buyer
★★★★★

Outstanding customer service, so helpful and responsive. Gave clear and useful guidance. The product is exactly as described and was made and dispatched quickly. My daughter has been using it with her aerial aframe for a few weeks and is really happy with it.

Sarah S. · Verified buyer
★★★★★

We purchased new outdoor seating cushions for our rattan daybed/sofa, two of which were odd shapes, we were over the moon with the good quality and the speedy service that we received. The cushions arrived quickly and they fit the frame perfectly. Would definitely highly recommend using Kosi.

Dawn S. · Verified buyer

Have a space in mind?

Tell us what you need, and we'll come back with samples and a quote.