“Elevate furniture aesthetics to an artistic level”
The new MW04 chair, 1-opening version, combines graphic lines, visual lightness and comfort thanks to its generous bean-shaped seat. Handcrafted in France, it can be fitted with open-cell foam for outdoor use or soft and comfortable HR foam for indoor use.
Its upper opening subtly lightens its silhouette while making it easier to grip and move. Elegant and functional, it naturally finds its place around a table, on a terrace or in residential, hospitality and professional spaces.
Its cast PMMA panels, available in transparent, smoked bronze or smoked grey-blue, interact with light and reinforce its sculptural identity. Resistant to impact and UV rays, they are perfectly suited to both indoor and outdoor use.
A marine-grade protective cover, ideal for winter storage, is available to preserve your MW04 chair season after season.
Discover in this video the unique performance of KUUMO seats and PMMA panels.
A powerful water jet shows the ability of large-cell foam to let water pass through without retaining it.
Result: completely dry in just 45 minutes.
The KUUMO Design collection offers exceptional pieces with sculptural lines and high-end materials. Designed to provide a customizable seating experience, it includes the MW01, MW02, MW03, MW04, MW05, MW06, MW07 and MW08 as well as matching coffee tables.
The seats are filled with high-resilience foam and covered with interchangeable covers, available in 3D Runner fabric or vegan leather Soshagro, each offered in a variety of colors.
KUUMO Design armchairs and sofas feature tempered glass or PMMA Altuglass panels, available in multiple shades:
- Tempered glass: only in transparent.
- Laminated glass (with a colored film): bronze, smoked gray, green, yellow, blue, and more.
- PMMA Altuglass: transparent, bronze, gray-blue.
Suitable for indoor use in glass or PMMA Altuglas, KUUMO Design models in PMMA Altuglas are also designed for outdoor use.
Each model in the KUUMO Design collection is a unique piece, blending transparency and material contrasts for an elegant and timeless look. With an extensive range of color and finish customizations, these creations seamlessly adapt to modern interiors as well as high-end and HORECA design projects.
Discover all our new products and the KUUMO universe in our 2026 catalog.
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Data sheet
The MW04 model is a designer chair made in France, created by French designer Olivier SANTINI.
Dimensions: 52.5x 71.5 x 58.5 cm.
Weight: 16 kg.
Maximum load capacity: 150 kg.
Panels: Made of cast PMMA (Altuglas).
Marine-grade stainless steel components:
- Premium material ensuring optimal corrosion resistance.
- Maintains a perfect appearance even after years outdoors.
Foam seat:
MW seats with foam adapt to both indoor and outdoor use. HR foam is for indoors, while alveolar foam is for outdoors. Independent cushions and removable covers offer customization, easy maintenance, and durability.
Protection & durability:
High-quality white marine-grade protective covers available for winter storage.
5-year warranty, ensuring the furniture’s long-lasting durability.
Our armchairs and sofas come with a 5-year warranty, but their actual durability goes far beyond that, whether used outdoors or indoors.
Our ambition is to offer you furniture that is adaptable, repairable, and timeless, capable of lasting through the decades without losing its elegance.
MW seating with foam cushions offers flexible arrangement options for both outdoor and indoor use, depending on the fabric chosen for the cushion covers.
We use HR 30 and HR 40 foam for furniture intended for indoor use.
For outdoor furniture, we use open-cell foam, which has the advantage of not retaining water during rain, allowing the seating to dry quickly. Each cushion, designed as an independent element, enables extensive customization.
To ensure maximum durability and a consistently perfect appearance at a moderate cost, our cushions are equipped with removable covers. This feature makes maintenance significantly easier and allows you to refresh or modify the look of your seating simply by changing the cover, according to your preferences or needs, while maintaining the excellence and comfort of your furniture.
The SOUL collection by Agora evokes the softness of a high-end bouclé, both chic and soothing.
Water-repellent, stain-resistant and remarkably soft, these fabrics enhance every KUUMO armchair and sofa.
Featuring a high-quality UV treatment, they offer excellent durability over time and are suitable for both indoor and outdoor use, without compromising on comfort.
Composition
100% solution-dyed acrylic
Light fastness
7/8 EN ISO 105-B02:2014
Colour fastness to rubbing
4-5/5 UNE EN ISO 105-X12:2016
Abrasion resistance (Martindale)
200000 UNE EN ISO 12497-2:2016
At Thevenon, MÉDITERRANÉE fabrics showcase texture and nuance with a vibrant, lively tweed effect.
Water-repellent, stain-resistant and surprisingly soft, these fabrics transform every KUUMO armchair and sofa into an exceptional piece, as beautiful as it is durable.
Featuring a high-quality UV treatment, they offer excellent durability over time and are suitable for both indoor and outdoor use, without compromising on comfort.
Abrasion resistance
40,000
Composition
100% polyolefin
Light fastness
8
At Thevenon, HORIZON fabrics feature a structured, graphic and luminous weave, creating a distinctly design-driven atmosphere.
Water-repellent, stain-resistant and surprisingly soft, these fabrics transform every KUUMO armchair and sofa into an exceptional piece, as beautiful as it is durable.
Featuring a high-quality UV treatment, they offer excellent durability over time and are suitable for both indoor and outdoor use, without compromising on comfort.
Abrasion resistance
50,000
Composition
100% polyolefin
Light fastness
8
The ALGAE collection celebrates nature and light through mineral tones with timeless elegance.
Water-repellent, stain-resistant and surprisingly soft, these fabrics transform every KUUMO armchair and sofa into an exceptional piece, as beautiful as it is durable.
Featuring a high-quality UV treatment, they offer excellent durability over time and are suitable for both indoor and outdoor use, without compromising on comfort.
Composition
100% solution-dyed acrylic
Colour fastness to rubbing
4-5/5 UNE EN ISO 105-X12:2016
Light fastness
7-8/8 UNE EN ISO 105-B02:2014 Method 2
Abrasion resistance (Martindale)
18000 UNE EN ISO 12497-2:2016
The TIFON fabric stands out for its contemporary simplicity and its delicately textured surface.
Water-repellent, stain-resistant and surprisingly soft, these fabrics transform every KUUMO armchair and sofa into an exceptional piece, as beautiful as it is durable.
Featuring a high-quality UV treatment, they offer excellent durability over time and are suitable for both indoor and outdoor use, without compromising on comfort.
Composition
100% solution-dyed acrylic
Colour fastness to rubbing
4-5/5 UNE EN ISO 105-X12:2016
Light fastness
7-8/8 UNE EN ISO 105-B02:2014 Method 2
Abrasion resistance (Martindale)
14000 UNE EN ISO 12497-2:2016
“Elevate furniture aesthetics to an artistic level”
The new MW04 chair, 1-opening version, combines graphic lines, visual lightness and comfort thanks to its generous bean-shaped seat. Handcrafted in France, it can be fitted with open-cell foam for outdoor use or soft and comfortable HR foam for indoor use.
Its upper opening subtly lightens its silhouette while making it easier to grip and move. Elegant and functional, it naturally finds its place around a table, on a terrace or in residential, hospitality and professional spaces.
Its cast PMMA panels, available in transparent, smoked bronze or smoked grey-blue, interact with light and reinforce its sculptural identity. Resistant to impact and UV rays, they are perfectly suited to both indoor and outdoor use.
A marine-grade protective cover, ideal for winter storage, is available to preserve your MW04 chair season after season.