About us

Since 1973 Miretti Group has been Leader in the Explosion Proof Protection of industrial equipment, engines and mobile vehicles destined to operate in potentially explosive atmospheres and in the Exhaust Cleaning Solutions reducing exhaust pollution.

Ex Glossary

Glossary of the most common technical terms in the world of explosion protection systems or Ex Solutions.

case history

12 March 2025
Explosion Protection Solutions for Onshore Drilling | Sets for Hydraulic Workover Unit
All Case History

News

23 May 2025
The Miretti Group has been nominated for the BtoB Awards Brianza!
13 January 2025
Miretti Group as the main reference for Atex market on Tuttocarrellielevatori.it network
more news

Ex solutions for your country

Miretti covers several industrial sectors and provides the type of
explosion proof protection
which best suits the different classified areas.

Certifications

EX Solutions
for your country
Global divisions
EX Solutions
for your country
Global divisions

Products

Oxydative Metallic Catalytic Converters

Oxy & 3 Way Metallic Catalytic Converters DOC for light, medium, heavy power (from 2 kW to 4,300 kW)

Oxy & 3 Way Metallic Catalytic Converters DOC for light, medium, heavy power (from 2 kW to 4,300 kW)

Oxydative Catalytic Converters purify exhaust fumes from natural gas engines (lean and rich burn) as well as diesel engines. Miretti can supply a wide range of dimensions to fit different applications and meet customer specifications:

  • for medium and heavy power (from 400kW to 4,300kW)
  • for light power (from 2kW to 400kW)

The advantages are many: High thermal conductivity of the substrate; Low backpressure; Excellent conversion efficiency; Reliability and durability; A wide variety of sizes; Very rapid delivery times

Can be provided with or without flanges or with “Quick Lid” for a rapid inspection and maintenance. Qualified technicians are available to help customers both in the initial phase of design as well as during the assembly phase and operational functioning. Emissions Measurement Service is available too.

Standard products for power range from 2 kW to 400 kW. Possibility to customize the product for natural gas, gasoline or diesel engines, forklifts, engines for mining, machinery for industrial and civil construction, stationary engines for power generation (cogeneration and trigeneration).

No intervention can be defined as a standard project. Our support consists in the choice of the best technological solution based on the regulations and specific sustainability requirements. We also support you in the choice of reagents and monitoring systems.

Miretti’s Technical Department guarantees rapid and effective feedback throughout all the phases of the project, from sizing/features to commissioning, in order to supply a 100% efficient and reliable service. 

We can provide Fumes Abatement Systems in Italy and globally, thanks to our production facilities around the world. 

Miretti’s internal Warehouse and After-Sales Service ensure continuous support after completion of the project.

Thanks to continuous research and development, Miretti Group remains at the forefront of sustainable Exhaust Cleaning Solutions, supporting customers in achieving greener operations without compromising efficiency or reliability.

The Diesel Oxidation Catalysts also, known as DOCs, are exhaust after-treatment devices specifically designed to reduce emissions from engines, thermal or industry processes where pollutants as Carbon monoxide (CO), Hydrocarbons (HC), diesel particulates Organic Fraction (OF), as well as aldehydes or PAHs must be reduced. The DOC is generally considered as the first step of a complete exhaust gas treatment (DOC+DPF+DeNOx) and its efficiency removal of the above-mentioned pollutants can be up to 98%.

For more information, please read the technical document

No intervention can be defined as a standard project. Our support consists in the choice of the best technological solution based on the regulations and specific sustainability requirements. We also support you in the choice of reagents and monitoring systems.

Miretti’s Technical Department guarantees rapid and effective feedback throughout all the phases of the project, from sizing/features to commissioning, in order to supply a 100% efficient and reliable service. 

We can provide Fumes Abatement Systems in Italy and globally, thanks to our production facilities around the world. 

Miretti’s internal Warehouse and After-Sales Service ensure continuous support after completion of the project.

Thanks to continuous research and development, Miretti Group remains at the forefront of sustainable Exhaust Cleaning Solutions, supporting customers in achieving greener operations without compromising efficiency or reliability.

Since 1973, Miretti has developed Exhaust Cleaning Solutions. Today it is at the forefront of Emission Control Systems: DeNOx SCR, Catalytic Converters, Anti-Particulate Kits, Solutions for Stage V Diesel Engines and other Fumes Purification Systems.

Need further informations
for your country?

Gallery of

Oxydative Metallic Catalytic Converters

  • Gallery of

    Oxydative Metallic Catalytic Converters

    Businesspeople in Conference Room and Colleagues Walking By. Blurred motion of colleagues walking briskly down office hallway as colleagues sit in conference room discussing ideas. Busy modern workplace. Working process in the office, business people working, walking and talking, blurred motion
    Miretti Ex Solutions for Mobile Vehicles
    Miretti UK Regional Workshop
    Miretti Ex Engines conversions
    technical-support-2
    technical-support-1
    technical-support-3
    Miretti UK
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    Categories of Conversion
    Type of protection Ex I
    Type of protection Ex D
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    Analyzing samples
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    The Group story is rich of strategic milestones closely connected with the explosion proof field.
    So for other information please read the Miretti’s book “our story, our future”.