Sumum

The maker

High-end switchgear, finished by hand.

Sumum is a Belgian house specialising in high-end switches, sockets and architectural hardware, crafted in solid brass. What began as a single, beautifully simple switch has become a full collection admired by leading architects in Belgium and abroad.

Every Sumum piece is finished manually. The tiny irregularities of the handmade process are embraced rather than hidden — the studio calls it “the perfect imperfection,” a warm, authentic character no machine can replicate.

Finishes & customisation

Tuned to your interior.

Each piece is available in a spectrum of brass and metal finishes, developed through an authentic, hands-on finishing process for a warm, natural tone. Personalise further with engraving, specific colours and custom button positioning.

• OriginErpe-Mere, Belgium
• MaterialSolid brass, hand-finished
• FinishesMultiple brass & metal tones
• BespokeEngraving, colour, layout

Request finishes