PRODUCT

Key Features

High-Rise Aerial Firefighting Capability.The tethered firefighting drone carries high-pressure water hoses or foam lines directly to elevated fire zones, enabling effective suppression of fires beyond the reach of traditional ladder trucks.

Heavy Payload Tethered UAV

The large multi-rotor firefighting UAV features a four-axis sixteen-rotor configuration with:

• Maximum payload capacity up to 400 kg

• Maximum takeoff weight of 700 kg

• Operational altitude up to 250 m

• Wind resistance up to Level 6

Integrated Reconnaissance Drone

A separate compact reconnaissance UAV equipped with HD dual-spectrum imaging supports:

• Real-time fire monitoring

• Thermal inspection

• Situation awareness

• Multi-angle fire observation

• Emergency broadcasting and communication

Compressed Air Foam System (CAFS)

The advanced CAFS system delivers high-efficiency foam suppression for flammable liquid and industrial fires while reducing water consumption.

Intelligent Command & Control

The vehicle supports:

• 5G network communication

• Real-time video transmission

• Remote command coordination

• Fireground data sharing

• Integrated UAV control station

Rapid Deployment Mechanism

The drone deployment frame unfolds automatically within 20–25 seconds, enabling fast aerial response during emergency operations.

Applications

The FAP70 is ideal for:

• High-rise building firefighting

• Urban fire rescue operations

• Petrochemical fire suppression

• Industrial plant emergency response

• Warehouse and logistics facility fires

• Hazardous material incidents

• Large-scale disaster rescue missions

• Smart city firefighting systems

System Composition

The complete firefighting system includes:

• SINOTRUK SITRAK 6×4 fire truck chassis

• High-power onboard generator system

• Tethered firefighting drone

• Reconnaissance UAV

• High-pressure firefighting pump

• Compressed air foam system

• Water and foam tanks

• Communication & command center

• Intelligent control platform

Main Technical Specifications

Vehicle Chassis

• Chassis Model: ZZ5356V524MF1

• Drive Configuration: 6×4

• Wheelbase: 5800 mm + 1400 mm

• Maximum Speed: 90 km/h

• Crew Capacity: 2 persons

• Overall Dimensions: ≤12000 × 2550 × 3850 mm

Engine

• Engine Model: MC13.54-61

• Engine Type: Inline 6-cylinder turbocharged diesel

• Maximum Power: 543 hp (400 kW)

• Displacement: 12.419 L

Tank Capacity

• Total Liquid Capacity: 7000 kg

• Water Tank: 5000 kg

• Class B Foam Tank: 1000 kg

• Class A Foam Tank: 1000 kg

Fire Pump Performance

• Low Pressure Flow: 120 L/s @ 1.0 MPa

• High Pressure Flow: 30 L/s @ 4.0 MPa

• Maximum Vacuum Degree: ≥85 kPa

Remote Fire Monitor

• Wireless Remote Control Distance: ≥150 m

• Water Range: ≥80 m

• Foam Range: ≥75 m

• Horizontal Rotation: ≥355°

• Elevation Angle: -10° to +70°

Tethered Firefighting Drone Specifications

Flight Performance

• Configuration: Four-axis sixteen-rotor

• Power Supply: Tethered cable power system

• Maximum Payload: 400 kg

• Maximum Takeoff Weight: 700 kg

• Practical Ceiling: 250 m

• Maximum Wind Resistance: 12 m/s

• Working Temperature: -20°C to +50°C

Firefighting Performance

CAFS Suppression

• Pressure Range: 0.8–2.8 MPa

• Foam Flow Rate: 10–15 L/s

• Maximum Operating Height: ≥200 m

Power Generation System

Diesel Generator

• Engine Model: Cummins 6LTAA8.9-G2

• Generator Output: 200 kW

• Three-phase Output: AC400/230V

• Intelligent Protection Control System

Backup Battery

• Battery Type: Lithium Iron Phosphate (LiFePO4)

• Rated Voltage: 792.6V

• Capacity: 100Ah

Intelligent Flight Control System

The UAV system integrates advanced avionics and safety technologies, including:

• Redundant flight control system

• Fiber optic data transmission

• BeiDou/GPS navigation

• Inertial navigation system

• Dual-antenna positioning

• Visual precision landing guidance

• 360° obstacle avoidance

• Signal loss protection

• Autonomous flight control

• One-key takeoff and landing

Advantages

Extended Firefighting Reach

Effectively combats fires at elevations unreachable by traditional firefighting vehicles.

Continuous Power Supply

The tethered design provides uninterrupted power for long-duration operations.

Multi-Agent Coordination

Reconnaissance UAV and firefighting UAV operate collaboratively for enhanced situational awareness.

Rapid Emergency Response

Fast deployment system significantly reduces firefighting preparation time.

Smart Fire Command Integration

Supports modern digital firefighting and smart city emergency systems.

Versatile Fire Suppression

Supports water, foam, and compressed air foam operations for multiple fire scenarios.

Optional Equipment

Optional payloads and accessories may include:

• Thermal imaging systems

• Loudspeaker systems

• Additional rescue tools

• Extended communication modules

• Customized firefighting nozzles

• Multi-mission UAV payloads

Why Choose This Tethered Drone Fire Truck?

The FAP70 combines heavy-duty firefighting performance with advanced UAV technology to create a next-generation aerial firefighting solution for modern urban environments.

By integrating aerial suppression, intelligent reconnaissance, foam firefighting, and remote command capabilities into one mobile platform, the system dramatically improves firefighting efficiency, operational safety, and emergency response capability during complex high-rise fire incidents.

FAQ

What is a tethered drone firefighting truck?

A tethered drone firefighting truck is an integrated emergency rescue vehicle that combines a heavy-duty fire truck, tethered firefighting UAV, power generation system, compressed air foam system, and intelligent command platform into one mobile firefighting solution.

The tethered firefighting drone carries water hoses or foam pipelines into the air to suppress fires in high-rise buildings and complex urban environments where traditional ladder trucks cannot effectively operate.

How does a tethered firefighting drone work?

A tethered firefighting drone operates through a continuous power cable connected to the ground vehicle. Unlike battery-only drones, the tethered system provides uninterrupted electrical power, allowing long-duration firefighting missions without frequent battery replacement.

The drone lifts high-pressure fire hoses or foam nozzles to elevated fire zones while operators control the UAV remotely from the ground command station.

What are the advantages of tethered firefighting drones over traditional fire trucks?

Tethered firefighting drones offer several advantages over conventional aerial firefighting equipment:

• Access to higher floors beyond ladder truck reach

• Rapid deployment in congested urban areas

• Continuous power supply for extended operation

• Real-time aerial surveillance and thermal imaging

• Improved firefighter safety by reducing direct exposure

• Flexible water, foam, and CAFS suppression capability

• Lower operational limitations in narrow streets or dense city environments

What height can the firefighting drone reach?

The MX5320GXFAP70 tethered firefighting drone can operate at firefighting heights between 50 and 200 meters, with a practical flight ceiling of up to 250 meters.

This makes it highly suitable for high-rise and super high-rise firefighting missions.

What is the payload capacity of the firefighting UAV?

The tethered firefighting UAV supports:

• Maximum payload capacity: 400 kg

• Maximum takeoff weight: 700 kg

The high payload capability allows the drone to carry:

• Fire hoses

• Foam nozzles

• Thermal imaging equipment

• Rescue tools

• Optical surveillance systems

Can the system use foam for firefighting?

Yes. The system supports:

• Water suppression

• Class A foam

• Class B foam

• Compressed Air Foam System (CAFS)

The integrated CAFS system improves firefighting efficiency while reducing water consumption and enhancing fire penetration performance.

What types of fires is the system suitable for?

The tethered drone firefighting truck is suitable for:

• High-rise building fires

• Petrochemical fires

• Industrial fires

• Warehouse fires

• Airport emergency response

• Urban rescue operations

• Hazardous material incidents

• Large-scale disaster rescue missions

Does the firefighting truck include a reconnaissance drone?

Yes. The system includes a separate reconnaissance UAV for:

• Fire scene monitoring

• Thermal inspection

• Real-time video transmission

• Situational awareness

• Multi-angle observation

• Emergency broadcasting

The reconnaissance drone supports tactical decision-making during firefighting operations.

What communication systems are integrated into the vehicle?

The vehicle integrates:

• 5G communication network

• Real-time video transmission

• Remote UAV control system

• Intelligent command platform

• Fireground data sharing system

These features support smart firefighting and coordinated emergency response operations.

How quickly can the drone system be deployed?

The UAV deployment platform can fully unfold within approximately 20–25 seconds, allowing rapid emergency response after arriving at the fire scene.

What weather conditions can the firefighting drone operate in?

The tethered firefighting drone can operate in:

• Wind speeds up to 12 m/s

• Light rain

• Light snow

• Temperatures from -20°C to +50°C

This enables reliable operation in demanding outdoor emergency environments.

What power system supports the tethered drone?

The firefighting truck includes:

• 200kW onboard diesel generator system

• Backup lithium iron phosphate battery system

• Continuous tethered power supply for the UAV

This configuration ensures stable long-duration aerial firefighting capability.

Can the firefighting drone transmit live video during operation?

Yes. The drone system supports real-time HD video transmission through optical and communication payloads mounted on the UAV.

Operators can monitor:

• Fire spread

• Suppression effectiveness

• Structural conditions

• Surrounding risk zones

in real time from the ground control station.

Is the tethered firefighting drone suitable for smart city emergency systems?

Yes. The system is designed for integration with modern smart firefighting and smart city emergency response platforms through networked command and communication systems.

It supports:

• Remote command coordination

• Live incident monitoring

• Digital firefighting management

• Integrated emergency response operations

Why are tethered firefighting drones becoming important in urban firefighting?

As urban buildings become taller and cities more densely populated, traditional firefighting equipment faces increasing operational limitations.

Tethered firefighting drones provide:

• Greater vertical firefighting reach

• Faster aerial deployment

• Enhanced situational awareness

• Reduced firefighter risk

• More efficient suppression capabilities

making them an important next-generation solution for modern urban fire rescue operations.