2025-07-23 00:00:00 Optimus app: The helpful additional module as a mobile extension of Optimus and the ETU planner. Experience the efficiency of hydraulic balancing with the new Optimus app! Specially developed as a mobile extension for the Optimus full version and the ETU planner, the app enables easy building recording using the new building assistant directly on site. With functions for recording rooms, components and heating surfaces as well as documentation through photos and notes, the app will save you valuable time in the future. The project-by-project export is seamless and only requires a valid software maintenance contract for your existing software. Optimus app feature: