Stealthcase Oy

At StealthCase, we’re on a mission to make modern spaces — buildings and transport — truly connected. Energy-efficient materials like low-E glass are vital to sustainability, but they block mobile signals, disrupting connectivity in offices, homes, trains, and more. We solve this with our patented, passive antenna technology that transforms coated glass and construction materials into wireless signal enablers. No power, no added layers — just seamless signal flow and sleek design. Built on deep wireless and antenna design expertise, our solutions deliver best-in-class performance, are optimized for ultra-fast, scalable production, and maintain discreet aesthetics. That’s why forward-thinking manufacturers trust StealthCase to enhance their products. Founded in Finland, our team is distributed across Europe and North America. What unites us is our passion for connectivity and elegant engineering that blends into the background — while powering what’s ahead.