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The WK-1800 Heavy Lift Firefighting Drone is a professional six-rotor unmanned aerial vehicle engineered for firefighting agencies, emergency response teams, industrial safety operations, and disaster management units. Designed to transport specialized firefighting equipment while maintaining stable flight performance, this platform combines heavy-lift capability, intelligent flight control, and modular payload integration into a single, rapidly deployable aerial solution.
With a 20 kg payload capacity, up to 50 minutes of endurance, and support for thermal imaging, laser targeting, water hose systems, and fire extinguishing payloads, the WK-1800 enables first responders to reach hazardous locations faster while significantly reducing operational risks
| Parameter | Specification |
|---|---|
| Symmetrical Motor Wheelbase | 1900 mm |
| Maximum Takeoff Weight | 56.1 kg |
| Maximum Payload | 20 kg |
| Maximum Endurance | Up to 50 minutes (standard battery) |
| Maximum Horizontal Speed (Attitude Mode) | 15 m/s |
| Maximum Tolerable Wind Speed | 12 m/s |
| Maximum Flight Altitude | 5000 m |
| Hover Accuracy (GPS) | Vertical ±0.5m / Horizontal ±0.5m |
| Ingress Protection | IP43 (water, dust, corrosion resistant) |
| Battery | 45.6V, 66000mAh LiHV 12S (3009.6Wh) |
| Body Size (Unfolded) | 2070 × 1800 × 910 mm |
| Body Size (Folded) | 1100 × 950 × 910 mm |
The six-motor configuration significantly enhances flight power and stability, enabling the drone to carry heavy firefighting payloads such as extinguishing bombs, dry powder tanks, and water hoses. This design provides the necessary thrust for reliable operation in challenging fireground conditions.
The WK-1800 features a vertical six-axis folding structure that compresses the aircraft into a compact barrel shape for transport. This design reduces storage footprint, simplifies packing and assembly, lowers transportation requirements, and enables rapid field deployment.
Equipped with a high-capacity 66000mAh LiHV battery, the WK-1800 delivers up to 50 minutes of flight time on a single charge. The built-in intelligent power management system includes low-voltage alerts via the mobile app, real-time battery status monitoring, and enhanced safety features.
The high-precision LIDAR system provides intelligent obstacle detection with ranging capability up to 100 meters. It can identify obstacles 2–20 meters ahead (adjustable) and automatically initiate braking to prevent collisions. This dual protection of obstacle avoidance and ranging ensures safe flight operations in complex environments.
The WK-1800 comes standard with a 30x optical zoom camera (1200MP, 4K 30fps) for long-range monitoring. This enables detailed observation of fire scenes and disaster areas from a safe distance, providing critical intelligence for developing effective rescue strategies.
Equipped with a high-power aiming mirror and a high-frame-rate night vision camera, the system displays a targeting crosshair on the ground control APP, enabling precise remote fire extinguishing operations even in complex, low-visibility fireground conditions.
The closed modular design with IP43-rated protection ensures reliable operation in harsh environments—wind, rain, dust, high temperatures, and severe cold. This industrial-grade waterproof, dustproof, and anti-corrosion capability adapts to demanding rescue operation conditions.
Net dry powder content: 12 kg
Total weight: 19 kg
Filling pressure: 1.2 MPa
Operation: Electronically controlled quick-open
Spray tube: Carbon fiber, expandable from 1.61m to 4.33m
Effective firing distance: 40 meters
Agent type: Special extinguishing agent
Application: High-altitude fire suppression for high-rise buildings and complex fire scenes
Connection: Fire hydrants or fire trucks
Supply: High-pressure water supply
Spray pipe: Carbon fiber, expandable from 1.61m to 3.04m
Purpose-designed for firefighting operations, featuring:
Qualcomm processor with Android embedded system
5.5-inch 1920×1080 1000 nits high-brightness screen (visible in direct sunlight)
Advanced SDR technology for low latency and strong anti-interference
2.4G long-range transmission with effective control distance up to 12 km
Real-time drone status monitoring
Low-voltage and power alerts
Crosshair targeting for precision operations
Mission planning and flight route management
Operational data recording and analysis
| Scenario | Application |
|---|---|
| High-Rise Fire Suppression | Rapid deployment to upper floors for targeted extinguishing |
| Forest & Wildfire Fighting | Aerial extinguishing bombs and dry powder drops |
| Emergency Search & Rescue | Thermal imaging for locating trapped individuals |
| Hazardous Material Incidents | Remote reconnaissance and monitoring |
| Disaster Assessment | Detailed damage and situational surveys |
| Complex Terrain Reconnaissance | Mountain, forest, and canyon operations where traditional access is limited |

| Benefit | Description |
|---|---|
| ✅ Heavy-Lift Capability | 20 kg payload for substantial firefighting equipment |
| ✅ Long Endurance | Up to 50 minutes for extended mission coverage |
| ✅ Rapid Deployment | Compact folding design enables quick transport and assembly |
| ✅ Intelligent Safety | LIDAR obstacle avoidance and automatic braking |
| ✅ Weather-Resistant | IP43-rated for harsh rescue environments |
| ✅ Precision Targeting | Night vision and 30X zoom for accurate operations |
| ✅ Modular Payloads | Supports dry powder, water, bombs, and more |
| ✅ Dedicated Control | Purpose-designed remote controller and APP |
We provide comprehensive after-sales support including genuine parts availability, factory-trained technicians, and responsive service to maximize your equipment availability.
For more information or to receive a quotation for the WK-1800 Heavy Lift Firefighting Drone, please contact our sales team today.
Q: What is the maximum payload of the WK-1800?
A: The maximum payload is 20 kg, enabling it to carry substantial firefighting equipment such as dry powder tanks, extinguishing bombs, and water hoses.
Q: How long can the drone fly on a single charge?
A: With the standard battery, the WK-1800 offers up to 50 minutes of flight time.
Q: What is the IP rating?
A: The WK-1800 features IP43 protection against water, dust, and corrosion, suitable for harsh operational environments.
Q: What fire extinguishing options are available?
A: The drone supports dry powder spraying, rocket-launched extinguishing bombs, and water hose attachment for various fire types.
Q: How far can the LIDAR obstacle detection reach?
A: The LIDAR system provides laser ranging up to 100 meters and can identify obstacles 2–20 meters ahead.
Q: What control range does the remote controller provide?
A: The WKRC-H12 remote controller provides an effective control distance of up to 12 km
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