Sustainable Acoustic Solutions
for Architects & Designers

At Lumii Design, we craft bespoke acoustic solutions that bring spaces to life.

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We partner with interior architects and designers to create environments where sound, sustainability, and thoughtful design come together beautifully.

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We're proudly based on a solar-powered working farm in the heart of East Sussex. Our design studio, office, warehouse and production hall all operate side-by-side, giving us the freedom to prototype, test, refine and deliver with care.

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With in-house precision cutting, fabrication and custom design, we transform bold concepts into acoustic installations that wow.