Luniwave makes sustainability measurable at the point where water is actually used. Its platform deploys smart hardware and software directly into hotel rooms, giving hospitality operators real-time visibility over water consumption, guest behaviour, and ESG performance. Its two products, LuniShower and GreenMiles, are live with some of the world’s most recognised hotel groups: Accor is running a 3,000-room GreenMiles pilot, Club Med has confirmed pilot success and is in strategic discussions for 2026 deployment, and the company’s first international expansion is now underway in Al’Ula, Saudi Arabia. In Q4 2025 alone, Luniwave equipped 2,000 rooms in three months and saved 4 million liters of water. The company closed a ~€3M round backed by Caisse des Dépôts, Lita, and Good Only Ventures, and operates out of France with a team of 14 to 15.
