HOBBYWING highlights how its P115M 800V Coaxial Drone Integrated Propulsion System is powering the XF12-400 Tethered Firefighting Unmanned Aerial Vehicle (UAV) for high-rise firefighting operations.
As high-rise and super high-rise development expands in modern cities, firefighting UAVs are being used to address requirements for heavy payload capacity, rapid deployment, and extended endurance in high-rise rescue operations.
Developed by Yunding Technology, the XF12-400 combines the P115M 800V propulsion system with a tethered high-voltage power supply solution and rapid vehicle-based deployment. The platform can carry payloads of up to 400 kg, operate at a tethered altitude of up to 200 m, and remain in continuous operation for as long as 12 hours.
These capabilities support firefighting operations for buildings up to approximately 67 stories, providing greater reach, heavier payload capacity, and longer operational endurance in high-rise firefighting scenarios.
The high thrust and efficiency of the P115M drone power system allow the XF12-400 heavy-duty drone to reliably carry firefighting hoses, water cannons, and Compressed Air Foam Systems (CAFS), enabling long-range water and foam suppression at height. The P115M 800V system also contributes to improved performance, greater reliability, and broader mission capabilities in firefighting UAV applications.
Beyond firefighting, the XF12-400 industrial UAV can carry mission payloads including EO cameras, thermal imaging cameras, drone lighting systems, and emergency supplies. Combined with the P115M 800V propulsion system, the tethered UAV can undertake extended-duration operations across a range of emergency scenarios.




