Fivetronik d.o.o. is developing a solution for smart management and reservation of sun loungers, aimed at hotels, resorts, cruise ships, and public beaches.

The solution combines hardware installed on loungers, central server software, and a mobile app for guests. The device detects occupancy and allows time-limited absences, for example, when a guest goes for lunch or swimming. The app provides real-time availability and reservation options, while operators can manage system settings and track usage statistics via the server. The solution addresses the widespread problem of “towel reservations,” which often lead to poor user experiences, conflicts, and fines. Compared to existing solutions requiring manual supervision or lacking hardware integration, Fivetronik offers a fully automated system without additional staff. Its advantages include early market entry, planned patent protection, and direct relationships with major tourism operators such as Valamar Riviera and Sava Turizem, building a strong foundation for expansion in Slovenia, Croatia, other European destinations, and beyond. The system integrates hardware and software for an innovative approach to beach reservation management.