PROAIR®: high-efficiency particulate control for industrial diesel machinery
PROAIR® is the particulate-focused solution within the Filter Solutions offer. It is designed for projects where diesel particulate matter is the critical pollutant and where the customer needs a practical, maintenance-conscious route to improve the machine’s environmental profile without moving immediately to a broader full-system package.
This page is written in a hybrid technical-commercial style: enough engineering detail to support specification, procurement and technical review, while still making the value proposition clear for commercial and project discussions.
Performance and benefits
- Particulate reduction above 90% in suitable applications
- CO and HC improvement as part of DPF performance
- Continuous regeneration approach
- Strong fit for maintenance-conscious industrial use
Where it fits best
- Machines where particulate matter is the critical issue
- Heavy machinery and industrial diesel equipment
- Applications requiring a modular and practical integration route
- Projects that prioritise PM reduction with controlled maintenance implications
What PROAIR® is for
PROAIR® is focused on diesel particulate reduction. It makes the most sense when the main challenge is PM rather than a broader multi-pollutant strategy, and when the customer wants a solution that is easier to position than a full DPF + SCR system.
That gives it strong commercial relevance in fleets where particulate matter is the dominant operational concern.
Why it can be commercially attractive
Many customers need a credible first step rather than the most complex package immediately. PROAIR® supports that discussion well because it offers a clear particulate-control message while still improving other exhaust components such as CO and HC.
This often makes it easier to justify in phased retrofit strategies.
How it fits the hybrid style
Technically, PROAIR® still depends on real conditions such as engine behaviour, temperature and packaging. Commercially, however, it is often easier to understand and position than a wider integrated package. That makes it a useful bridge between engineering realism and practical sales communication.