HK-Z120 / Z280
Autonomous aerial transport for extreme environments
When payload, altitude, and reliability matter most.
The HK-Z120 and HK-Z280 are industrial unmanned helicopters equipped with ROTAX aviation-grade engines, used in over 80% of global light aircraft — ensuring high reliability, long endurance, and stable performance in rugged field environments.
Designed for heavy-load aerial logistics, emergency firefighting, geological & powerline patrol, and mountain/sea remote delivery, the HK-Z series provides a fixed-rotor helicopter flight profile—meaning no dependency on multirotor hover efficiency degradation under high wind or high altitude.
A modular internal equipment bay supports mission payloads such as medical pods, fuel/water tanks, emergency rescue baskets, environmental sensors, or cargo sling systems.
Both models enable single-operator deployment, simplified maintenance, and transportability for field teams.
- Emergency firefighting with high-volume water or suppressant delivery
- Aviation geophysical exploration in remote or mountainous terrain
- Heavy material transportation and logistics supply to inaccessible areas
- Precision payload delivery requiring helicopter hover capability
- Disaster relief logistics where fixed-wing runways are unavailable
- ROTAX-series engines — industry-leading reliability from the most proven light aviation powerplant
- Z280 carries up to 280kg maximum load for heavy logistics operations
- Z280 reaches 5500m ceiling for high-altitude mountain operations
- Single-person transport and task execution for lean operations
- Modular design with low manufacturing and maintenance difficulty
- Proven across firefighting, geophysical survey, logistics and precision delivery
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