Emission control solutions for industrial diesel machinery
Core technologies and retrofit applications to reduce NOx, particulate matter, CO and HC on industrial machinery, underground equipment, tunnel fleets and rail maintenance platforms. The focus is always on technical feasibility, packaging, temperature behaviour and the practical realities of installation and maintenance.
Diesel retrofit and aftertreatment engineering
Our work centres on practical diesel retrofit programmes and on adapting existing machinery through DOC, DPF and SCR systems. That includes heavy equipment emission reduction, mining machinery particulate control and integrated NOx strategies for assets that remain operationally valuable but must comply with stricter environmental or occupational requirements.
NOxBUSTER®
Combined DPF + SCR system designed for demanding industrial applications where a full NOx and particulate strategy is required.
- NOx reduction above 90%
- Particulate reduction above 90%
- Strong CO and HC reduction
- Designed for goals aligned with Stage/Tier V references
PROAIR®
High-efficiency diesel particulate filter oriented to particulate control in industrial machinery and diesel engine platforms.
- Particulate reduction above 90%
- Strong CO and HC reduction
- Continuous regeneration approach
- Long maintenance intervals
PROCAT™
DOC catalyst for reliable CO and HC control inside broader emission-control strategies for industrial and off-road machinery.
- CO reduction above 90%
- HC reduction above 90%
- Compact and robust DOC solution
- Suitable for specific industrial duty cycles
Mining retrofit
Adaptation of underground and mining diesel machinery to reduce emissions without replacing the complete machine or redesigning the whole platform.
- NOx and particulate reduction
- Improved underground air quality
- Alternative to full fleet renewal
- Compliance-oriented engineering approach
Tunnel emission control
Solutions for enclosed or poorly ventilated environments where occupational exposure, operational continuity and diesel emission control are critical.
- NOx and particulate reduction
- Air-quality improvement
- Ventilation optimisation support
- Engineering tailored to underground work
Rail retrofit
Diesel aftertreatment integration for rail maintenance equipment operating in tunnels, stations and other demanding environments.
- Dresinas, tampers and profiling equipment
- On-operation emission reduction
- Adaptation without replacing the asset
- Better environmental fit for enclosed rail environments
Choosing the right route
The correct solution depends on the engine, available space, thermal profile, duty cycle, maintenance constraints and the actual emission target to be achieved. That is why we start with a technical assessment rather than a catalogue-only recommendation.