Vyse Tech AB

Vyse Tech develops a groundbreaking technology that transforms how we use hot water. Today, huge amounts of energy and water are wasted because hot water is heated centrally, stored in large tanks, and pushed through long pipes before reaching the user. The result is standby losses, pipe losses, and unnecessary flushing – inefficiencies that cost households, property owners, and society at large.

The innovation is a faucet-integrated water heater that produces hot water instantly at the outlet – only and precisely when needed. At its core lies a compact heat exchanger manufactured with advanced metal 3D printing. This patented design enables optimized internal geometry, allowing rapid and highly energy-efficient heating. The product is ultra-compact, easy to install in both new and existing systems, and eliminates virtually all hot water waste.

For property owners, this means lower operating costs and a cost-effective way to upgrade existing buildings. For users, it delivers immediate comfort with hot water on demand. And for society, it offers a sustainable shift: reducing resource consumption, cutting emissions, and relieving infrastructure – a vital step forward in an era of rising energy prices, growing water scarcity, and ambitious climate targets.