4 February 2026
We reduce emissions. We multiply sustainability.
A concise summary of the company’s value proposition across PM, NOx, CO and HC reduction on existing machinery.
Read current articleBlog
Technical insights on diesel retrofit and emission control
Technical and legal articles on diesel emission reduction in mining, tunnels, rail maintenance and industrial machinery. The goal is to give engineers, maintenance teams and buyers practical context on regulations, technology choices and retrofit implications.
This section supports companies looking to understand diesel retrofit, enclosed-environment compliance, particulate reduction and source-control strategies before investing in equipment changes.
Editorial focus
The blog answers real engineering and regulatory questions around retrofit, diesel particulates, NOx reduction and practical compliance routes.
Some linked technical articles are currently published in Spanish; English article translations can be added progressively to match the structure created here.
2 July 2025
Emission limit for mining and tunnels: February 2026
A practical reminder of the 0.05 mg/m³ respirable elemental carbon discussion and the compliance countdown for enclosed underground environments.
Read current article16 December 2024
Does your machinery comply with the latest emission requirements?
How older diesel machinery can be modernised to approach current emission references without replacing the entire asset.
Read current article27 November 2024
A successful new NOxBUSTER installation
A real case involving rail maintenance machinery and integrated reduction of NOx and particulate matter.
Read current article17 October 2024
Remembering our participation at MMH
An industry event reference reinforcing Filter Solutions’ mining positioning and sustainability message.
Read current article18 July 2024
Diesel engine emissions and new exposure standards
A practical look at tightening exposure criteria for diesel emissions in high-risk working environments.
Read current article25 February 2024
Diesel fumes and environmental exposure limits
A useful primer on diesel fumes and their interpretation in enclosed, underground and occupationally sensitive contexts.
Read current article19 September 2022
Emission-reduction systems for diesel combustion engines
An overview of the main exhaust aftertreatment technologies used on diesel engines: DOC, DPF and SCR.
Read current articleTechnical content built around real decisions
This blog connects regulations, engineering and real retrofit cases for diesel machinery, heavy equipment emission control and adaptation of industrial platforms to stricter environmental requirements.
Content reviewed by technical staff
The blog content is structured to explain real engineering and regulatory solutions based on practical experience in mining, tunnels, rail and industrial diesel equipment.