DPI – Advanced CBRN Respiratory Protection Systems
DPI (a Leonardo company) is a leading European manufacturer of advanced respiratory protection and CBRN Respirator filtration systems, supplying military grade solutions for defence forces, law enforcement, emergency services, and critical infrastructure operators worldwide.
With decades of expertise in CBRN, NBC, and industrial respiratory protection, DPI delivers fully integrated systems that combine high performance full face masks with next generation NATO compliant filters, ensuring maximum protection in the most hazardous environments.
M21 DSPS – Next-Generation CBRN Respirator
The M21 DSPS CBRN Respirator represents DPI’s next-generation approach to respiratory protection. Launched in 2023 and developed in collaboration with Italian CBRN military specialists, the M21 is approved by the Italian Ministry of Defence and meets the relevant requirements of NATO AEP-73 and STANAG 2352
Designed for modern operators, the M21 delivers superior comfort, protection, and integration across demanding operational environments.
M21 DSPS Operational Advantages include
- Panoramic ballistic visor with Optical Class 1 clarity,
- Advanced airflow system for low breathing resistance,
- Inner mask design minimising CO₂ rebreathing and fatigue,
- Auto-shut-off valve preventing air ingress during filter changes,
- Side-mounted filter (left or right) to support weapon handling,
- Operational temperature range -40°C to +70°C, and
- Compatible with hydration systems and communications equipment.
Integrated CBRN Protection for Modern Threats
Together, the M21 CBRN Respirator and DIRIN 230 NBC filter provide a fully integrated CBRN respiratory protection system suitable for
- Military CBRN and NBC response,
- Law enforcement tactical and public order operations,
- Fire and emergency services HazMat response,
- Industrial and infrastructure incident management, and
- Training and preparedness programs.
This modular system approach allows agencies to scale capability while maintaining NATO-standard interoperability and long-term sustainment.
DIRIN 230 NBC – Full-Spectrum CBRN Filtration
The DIRIN 230 NBC respirator filter is a high-capacity, multi-threat CBRN filter designed for response to known or suspected NBC incidents.
Exceeding EN 14387:2021 requirements, the DIRIN 230 NBC provides comprehensive protection against:
- Chemical Warfare Agents (including Sarin and related CWAs)
- Toxic Industrial Chemicals (organic, inorganic, acidic, ammonia and amines)
- Tear agents (CS, CN, OC)
- Hydrogen cyanide and chlorine
- Mercury vapours
- Biological agents (bacteria, viruses, fungal spores)
- Radioactive dusts and particulates
The filter integrates seamlessly with DPI DSPS full-face masks, providing a secure, mission-ready respiratory protection system
Key DIRIN 230 NBC Features
- NATO-standard 40 mm EN 148-1 threaded connection
- A2B2E2K2HgP3 R classification
- Low breathing resistance under high airflow
- Shelf life up to 10 years (vacuum sealed)
- “R” rating for use across multiple shifts
- Robust ABS construction for operational durability
Proven European Engineering, Supported in Australia
As part of Leonardo, DPI leverages advanced materials science, military testing standards, and European manufacturing excellence. In Australia, Tactical Solutions provides local expertise, product support, and operational guidance to ensure DPI systems are deployed effectively and compliantly.
