A bright, minimalist bedroom featuring a white bed with a light wood headboard, a Sumum switch mounted on the wall next to the bed, and a window with dark blinds in the background.

A sleek, minimalist kitchen featuring a marble island with an integrated sink, wooden cabinets, large windows offering a garden view, and a decorative bowl on the island.

WE DO NOT
JUST PRODUCE,
WE AMAZE

We blend innovation with design, excellence with simplicity. We focus on perfection beyond details.
We craft architectural hardware, smart and simple, nimble but elegant, compatible and pure.

Sumum offers tailormade switches and objects to complete your interior, honoring your style.

About us

CORE COLLECTION

Core collection are brass switches, outlets, lighting, frames, hot/cold beam, all available in different colors brass and metal finishing.

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Switches

Outlets

Lights

Frames

Our switch designs

Round

Square

Hex

Needle

Discover all switches

Configure your switch,
outlet or light

Discover all possibilities and start assembling.

Product configurator

Would you like more
information?

Don’t hesitate to contact us or visit our showrooms.

FINISHES

All Sumum products are finished manually, and handmade items, by nature, have tiny imperfections. We always aim for “the perfect imperfection” and a warm color tone based on an authentic way of finishing.

Discover all finishes

Want to see the colors in real life?

Visit a showroom

A collection of square-shaped modern electrical Sumum outlets in various metallic finishes, including shades of black, silver, bronze, and gold, arranged on a dark surface in a diagonal pattern

A close-up of a checkerboard arrangement of Sumum switches in matte black and metallic finishes, featuring different shapes of buttons, including circular, hexagonal, and square designs.

CUSTOMIZATION

Adapt switches to your style with engraving, specific colors and positioning of the buttons.

Round Sturdy on a tile wall (Black Bronze)

Studio Straf brothers in arms (canon de fusil)

Mata Earthy tones and natural materials (dark bronze)

Square when colors extend (nickel brushed)

Excellence in simplicity

MATA - Studio Straf - Surface Mounted - Mirror Brass

PROJECTS WITH ARCHITECTS

Featured story Red Dot Award 2024
Collab STUDIO STRAF

“

The MATA switches inspire with their purist and exceptional appearance, and thus bring atmosphere to any room.

All projects

A Sumum Mata switch with four small black buttons, set into a brushed copper surface, featuring a warm metallic texture that blends into the surrounding material.

Barolo Bronze switch from the Lys Core Collection by Sumum, featuring a sleek rectangular design with a minimalist round button.

Close-up of minimalist Cera handles on light-colored cabinetry, designed by Stef Claes, showcasing a sleek and modern aesthetic.

COLLABORATIONS

STUDIO STRAF – Search for seamless integration of an aesthetic switch

In collaboration with Sumum, Studio STRAF aimed for a seamless integration of functionality and aesthetics. The vision was to provide MATA with custom hardware that not only meets the technical requirements but also enhances the overall building experience.

STÉPHANE BOENS – Bringing classic sophistication to a switch

The collaboration between Stephane Boens and Sumum is a perfect combination of creative vision and technical expertise.

STEF CLAES – Translating mid-century into current modernism

Stef Claes, architect with a passion for timeless design, has bundled his creativity and inspiration into a first line of mid-century inspired architectural hardware. With his deep appreciation for the elegance and functionality of mid-century modernism, Stef …

All collaborations

Hidden switch panel in Shinnoki Natural Oak from Sumum, seamlessly integrated into the wooden surface with four minimalist buttons. — Hidden - Shinnoki- Natural Oak

Hidden finished by Decospan

Mata switch panel in Natural Cork featuring four minimalist buttons, seamlessly integrated into the dark textured cork surface. — Mata - Cork - Natural Cork

MATA finished by Studio Corkinho

Smart Sumum Switches: beauty and brains

Hidden switch panel in Travertino Rosso marble, featuring four minimalist buttons, seamlessly integrated into the natural stone surface. — Hidden - Marble - Travertino Rosso

Hidden finished by Van Den Weghe

All collaborations

BELGIAN QUALITY, DESIGNED BY WESLEY DEMEESTER

Sumum, a Belgian brand, originated in a switch, designed simply. It became a product pure as can be. Wesley is passionate about beautifully detailed, architectural hardware.

He embraces design, empowers technology and honors craftmanship. Through the pure products, he got noticed by top architects in Belgium and abroad. Delivering projects in high end residential markets, hotels and offices, Wesley feels blessed to have found the excellence in simplicity. Sumum was born.

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WE DO NOTJUST PRODUCE,WE AMAZE