- Maintains sanitary water purity: The product uses a double intelligent locking function that provides water purity by airtight isolation of the tank from external contaminants, making it an ideal solution for regular motorhome users. - Innovative splash protection: The inclined hydraulic guiding mechanism eliminates the risk of overflow during water supply, simplifying tank maintenance and improving the user experience through intuitive operation. - Thermal adaptation: A scalable structure compensates the differential expansion of materials (Delta L / L coefficient 0.12% C-1), removing internal stresses during sudden temperature changes. - Reliable two-key solution: An independent backup system with two keys to prevent loss, enabling flexible access and easier daily use with two secure alternative methods. Ensures continuous operation of the motorhome water inlet. Use scenarios - Regular RV trips with campsite water hookups: Ensures clean, uncontaminated water by isolating the tank from external contaminants, reducing maintenance concerns during ongoing travels. - Remote or variable water supply environments: The splash protection minimizes overflow risk during filling, reducing spills and simplifying upkeep for on-the-go use. - Conditions with rapid temperature changes: The thermal adaptation minimizes internal stresses, helping maintain performance and longevity of the motorhome water system, while the two-key backup supports uninterrupted access if a key is misplaced.