SMT Defence

SMT Defence supplies specialist, tactical and armoured vehicles for defence, overland adventures, and commercial use since 2014. The company has extensive experience in designing and building tactical vehicles for defence and security applications, as well as a deep understanding of the challenges and needs of a successful tactical mission.

An example is our in-depth knowledge of high mobility off-road requirements, which makes SMT a top choice for a wide variety of customers in the defence and security industry, as well as in the commercial sector.

Tactical and Armoured Vehicles for military units

SMT Defence knows the demands placed upon tactical and armoured vehicles and has been the supplier of numerous ones for elite military applications for over a decade. Air transportation, drone and RWS integration are among these demands, and the focus on the tactical and armoured vehicle design is on operational ease and use, user environment, reliability, usefulness and training.

Our solutions combine these key characteristics and ensure that operations run smoothly and effectively. Our expertise extends beyond modified civilian vehicles to bespoke vehicle requirements, especially those that are high mobility ones.

Some tactical and armoured vehicle characteristics include:

• Armour solutions integrated to different blast and ballistic standards against PAS300 test requirements
• Integration capabilities for military purposes, which include armour, fabrications, electronics, fully remote-control capable platforms, as well as mission systems
• Health and Usage Monitoring System (HUMS) solutions that are supported by industry leaders in data analytics, which allow for better control of the data by the vehicle operator
• An open architecture platform that leads to wholly tactical vehicle developments in a high mobility setting

Access to technology and system expertise on all kinds of power train technology, such as Diesel, JP8, Hybrids, Hydrogen and full EVs. Our team can help ensure that the correct technology is chosen.

Featured vehicles for defence applications

SMT Multi-Role Light Vehicle (MRLV)

The SMT Multi-Role Light Vehicle (MRLV) is a multi-purpose light vehicle based on the excellent INEOS Grenadier. Characteristics include:

• A choice of single and double cabs
• A choice of engines which will enable a multitude of power options and fuel options(Euro III-VI JP-8).
• Improved brakes and suspension to improve on already class-leading cross-country ability.
• Modular cargo carrying capacity – to enable changing of roles( Up to 2T carrying capacity).
• The vehicle is UK  road legal.
• Estimated vehicle range of 1000 miles(1500Km)*  utilising euro III/IV
• Completely reworked electrics and electronic architecture to meet current GVA.
• IR lighting fitted as standard, road lights and crew compartment, giving excellent blackout capability.
• Fitted with an SMT Commander’s Display unit, with IR functionality.
• Fitted with a groundbreaking  HUMS system (SMT HUMS powered by Squarcle)
• Fitted with a winch supplied by Red Winch and an SMT overload protection device.
• Ability to be armoured, either as fully factory fit or as fitted for but not with.
• Ability to be air-lifted.

The vehicle has several variants in design development, including ( but not limited to):

• General Service vehicle.
• RWMIK
• Battlefield Ambulance
• 120mm Mortar vehicle
• 120mm Mortar Support Vehicle
• UAV Launching vehicle.
• Anti-Air/Drone system
• Anti-tank missile launching system.
• Maintenance vehicle- Including a limited lifting capability.
• Communications Vehicle.
• Command and control Vehicle
• Covert Tactical vehicle.

* Depending on vehicle configuration and terrain.

SMT HUMS Powered by Squarcle

This advanced HUMS system utilises AI data analysis to provide operators and commanders with a view of the vehicle availability. It can be fitted during vehicle production or retrofitted to existing platforms.

The solution uses SMT’s in-depth knowledge of vehicle electronics,  experience with delivering military vehicles as well as Squarcle’s class-leading knowledge in AI-driven data Analysis to provide the solution to provide a truly class-leading solution for land vehicle HUMS systems.

Features include:

Core capabilities

• Real-Time Data Acquisition
  • Sensors for engine, transmission, suspension, brakes, fuel system, electrical systems, and environmental conditions
  • Vibration, temperature, pressure, and fluid level monitoring.

• Predictive Maintenance
  • Machine learning models to forecast component failures.
  • Remaining Useful Life (RUL) estimations for critical parts.
  • Automated alerts for maintenance scheduling.
• Fault Detection & Diagnostics
  • Onboard diagnostics (OBD) integration.
  • Root cause analysis using historical and real-time data.
  • Fault classification and severity assessment.
• Usage Monitoring
  • Driver behaviour analysis (e.g., harsh braking, acceleration).
  • Terrain and mission profiling (e.g., urban, desert, mountainous).
  • Vehicle load and stress tracking.

Military-specific enhancements

• Ruggedisation
  • MIL-STD compliance for shock, vibration, temperature, and EMI.
  • Operable in extreme climates and combat zones.
• Cybersecurity
  • Encrypted data transmission and storage.(STC)
  • Secure firmware updates and access control.
  • Intrusion detection systems (IDS) for onboard networks.((STC)
• Interoperability
  • Integration with battlefield management systems (BMS).(STC)
  • Compatibility with NATO STANAGs and allied platforms.
  • Modular architecture for plug-and-play with different vehicle types.
• Redundancy & Fail-Safe Design
  • Backup power and data storage.
  • Graceful degradation in case of partial system failure.

Data management & analytics

• Edge Computing
  • Local processing to reduce latency and bandwidth usage.
  • AI/ML inference at the vehicle level.
• Cloud Integration
  • Centralised fleet health dashboards.
  • Long-term data storage and trend analysis.
• User Interfaces
  • Intuitive dashboards for operators and maintenance crews.
  • Mobile and tablet compatibility for field use.
•  Advanced Features- possible for future development
  • Digital Twin Integration: Simulated models for mission planning and maintenance forecasting.-
  • Fleet-Wide Intelligence: Cross-vehicle analytics to identify systemic issues or optimise logistics.

Overload Protective Device – Electric Winch

The SMT Overload Protective Device (OLPD) is a UK MoD-approved system compliant with 2590-E-100-013. Fully configurable to support any electric winch, the OLPD ensures a consistent and safe load-based cutout. It is compatible with both electric and pneumatic brake winches and does not interfere with free-spool functionality. Suitable for integrated and demountable winches, diagnostic LEDs can be integrated with vehicle systems to support visible light, blackout, and infrared functionalities. The system’s functionality can be defined through calibration files selected during installation, but not user-configurable. Configurable CAN output allows for load estimates and maximum load displays via any CAN-based interface.

Winch Overload Safety System

The SMT Overload Protection Device (OLPD) is an approved solution by the UK Ministry of Defence, adhering to the standards set by 2590-E-100-013. This versatile device is designed to work seamlessly with any electric winch, offering reliable and safe load-based cut-off functionality. It is compatible with winches that use both electric and pneumatic braking systems. The OLPD is suitable for both integrated and removable winch setups.

The system features diagnostic LEDs that can be integrated with vehicle systems, allowing for visible light, blackout, and infrared capabilities. Its functionality can be tailored through calibration files selected during installation, making sure the settings cannot be modified after.

In addition, the configurable CAN output facilitates load estimates and maximum load readings on any CAN-compatible interface. Patent protections are in place.

Main features include:

• Intelligent Overload Detection
• Load Output Visualisation
• Discreet Operation
• Minimised Equipment Failures & Enhanced Safety
• Designed with Safety as a Priority

Fuel Filter / Transfer Pump

The SMT Fuel Filter is engineered to operate on both 12V and 24V systems, offering a reliable solution for transferring diesel fuel while simultaneously filtering and removing water. With an impressive flow rate of up to 36l per minute and an automatic priming feature, this device ensures efficient operation. Its robust and rugged casing is designed to endure even the most challenging environments.

Tailored to fit snugly into a jerry-can compartment, the Fuel Filter is easily transportable on a variety of military vehicles. The innovative hinge lid design provides convenient access to controls and fittings without needing to detach it from the vehicle when mounted sideways.

This system facilitates seamless fuel transfer between vehicles or enables refuelling from available sources during missions. It is perfectly suited for both military applications and overland adventure enthusiasts.

Unmanned systems and autonomous vehicles for commercial and defence use

Thanks to SMT’s modular designs for autonomous unmanned vehicles, almost any vehicle supplied can be readily converted to a remote-control or autonomous platform. Their fully integrated systems enable engine start, gear choice, headlight, handbrake and other functions to be controlled easily and through a single way.