MULLFJÄLLET Conference chair with castors, Naggen dark grey
MULLFJÄLLET Conference chair with castors, Naggen dark grey
MULLFJÄLLET Conference chair with castors, Naggen dark grey
MULLFJÄLLET Conference chair with castors, Naggen dark grey
MULLFJÄLLET Conference chair with castors, Naggen dark grey
MULLFJÄLLET Conference chair with castors, Naggen dark grey
MULLFJÄLLET Conference chair with castors, Naggen dark grey

This swivel chair is kind to your body and nice to look at, with soft lines accentuated by stitched tufting. Enjoy the comfort – and feel free to remove the cover and wash when needed.

Article Number304.729.27

Product details

10 year guarantee. Read about the terms in the guarantee brochure.Your back gets support and extra relief from the built-in lumbar support.The high backrest and the curved shape of the chair, provide good lower back support and prevent your back from getting tired. You sit comfortably, longer and with a relaxed posture. You easily find a comfortable seating posture thanks to the adjustable height and generous cold-foam seat.The cover is easy to keep clean since it is removable and can be machine washed, while the perfect fit makes it look just as neat as a fixed cover. The safety castors have a pressure-sensitive brake mechanism that keeps the chair in place when you stand up, and releases automatically when you sit down.Developed for office use.This conference chair has been tested for office use and meets the requirements for durability and stability set forth in the following standards: EN 1022, EN 16139 and ANSI/BIFMA x5.1.Designer

Francis Cayouette

Article Number304.729.27
  • Connecting plate/ Mechanism/ Gas cylinder/ Star base hub/ Star base leg:Steel, Epoxy/polyester powder coating
    Seat frame/ Spring:Steel
    Pad/ Comfort filling:Polyurethane foam 35 kg/cu.m.
    Seat:Moulded eucalyptus plywood
    Lining:Non-woven polypropylene, Non-woven polypropylene
    Wadding:Polyester wadding
    Hook and loop fastener/ Fabric:100 % polyester
    Cover cap/ Cover/ Cover cap/ Insert:Polypropylene plastic
    Castor:Polypropylene plastic, Synthetic rubber
    Fabric:18% modacrylic, 6% cotton, 76% polyester (min. 90% recycled)
    Fabric:7% cotton, 20% modacrylic, 73 % polyester
    FrameWipe clean with a cloth dampened in water.Check regularly that all assembly fastenings are properly tightened and retighten when necessary.
    CoverMachine wash, max 40°C, normal process.Do not bleach.Do not tumble dry.Iron, max 150°C.Professional dry cleaning in tetrachloroethene and hydrocarbons, normal process.Vacuum clean.
  • We want to have a positive impact on the planet. That is why by 2030, we want all materials in our products to be recycled or renewable, and sourced in responsible ways.This product is dope-dyed, a dying technique for synthetic fibres, which reduces consumption of water and dyestuff while improving colour fastness compared to traditional dyeing techniques.By using recycled polyester in this product, we consume less new raw materials and lower our environmental impact while existing materials get new life.


Seat depth: 45 cm

Seat width: 54 cm

Tested for: 110 kg

Depth: 72 cm

Max. height: 112 cm

Max. seat height: 59 cm

Min. seat height: 47 cm

Width: 72 cm

    Conference chair with castorsArticle no.304.729.27

    Width: 57 cm

    Height: 57 cm

    Length: 71 cm

    Weight: 16.51 kg

    Package(s): 1

MULLFJÄLLET Conference chair with castors, Naggen dark grey

Our take on polyester

Polyester is a durable, wrinkle-resistant and easy-care material that is ideal for many home furnishing products like rugs, pillows, quilts and cushions. The downside to virgin polyester is that it is made from oil, coal or natural gas. This means that when we use virgin polyester, we are exhausting the planet’s natural resources. Our response to this, is to replace all virgin polyester with recycled in our products. In 2020, we achieved the milestone of replacing 79% of the virgin polyester used in IKEA textile products and will accelerate the transformation towards the aim of only using recycled polyester throughout the product range where polyester is used.

Virgin vs recycled polyester

Originally, all polyester was made from oil-based raw materials which are not renewable but we are switching to only using recycled polyester. The good thing is that polyester can be recycled over and over, without negatively affecting the quality of our products. When we make products from recycled polyester, we give a second life to material that is not biodegradable and reduce the amount that may otherwise end up in landfill or the ocean. Instead, PET and other sources of polyester are used to make textiles, storage boxes, kitchen fronts and even lamps. Recycled polyester is just as good as virgin polyester in terms of looks, quality and function, and produces about 50% less in CO2 emissions. And the material is just as clean and safe in every way.

Some challenges with recycled polyester

Recycled polyester makes us less dependent on oil. The amount we convert, is equal to the amount of virgin fossil fuel we eliminate from our polyester raw material (this excludes potential dyeing and other post recycled polyester production treatments). With some exceptions, the challenge is not the conversion of polyester into recycled itself, but to make it available to everyone by keeping it affordable. Buying low environmental impact products often comes with a higher price tag. We want to change that by working to make recycled polyester products more affordable and accessible to the many people.

Only recycled polyester

IKEA is committed to end the dependency on virgin fossil materials and only use renewable or recycled materials by 2030. We are accelerating this movement for polyester in our range and aim to replace all virgin polyester in our textile products with recycled. In 2020, IKEA replaced 79% of the virgin polyester used in IKEA textile products with recycled polyester. In volume, this means we converted 130,000 metric tonnes of recycled polyester, and saved 200,000 tonnes of virign polyester. We haven’t reached our 100% goal yet, but we have come far and overcome many obstacles on the way. These volumes make us a leader in converting to recycled polyester and we hope that our decisions can inspire and motivate whole industries to change.

Responsible sourcing

At IKEA, we demand that all recycled polyester used in IKEA products shall come from recyclers that are compliant with the Global Recycled Standard and traceability is secured to the IKEA product through requirements toward the IKEA Suppliers. By only using recycled polyester that meets the Global Recycled Standards we manage to secure social, environmental and chemical practices at the recycler’s production. We believe that the GRS standard is the best standard on the market today. We work with our partners and textile organisations such as Textile Exchange to further improve standards on recycled materials, including traceability of material beyond the recycling units.

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Conference chair with castors, Naggen dark grey

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MULLFJÄLLET Conference chair with castors, Naggen dark grey
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MULLFJÄLLET Conference chair with castors, Naggen dark grey