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

Zone 2 Cat. 3G – Active Conversion

With Miretti Gas Detector Systems (DetEx)

Active Ex conversion for mobile vehicles in Atex zone 2 hazardous areas

Active Conversion with Gas Detector Technology for vehicles operating in areas where it is considered strictly necessary or is preferred by the end user.

In Atex Zone 2 is also possible fitting an Active Conversion with using the Miretti Gas Detector System (DetEx).

The kit structure of the DetEx is made of: Interface Touchscreen Display; Control Unit; Battery Cut-Off Enclosure; Gas Sensors (two sensors – optional the third one in a separate box); sensors according Atex cat. 3GD. The Gas Detector Systems are available as

  • kit with two sensors
  • kit with one sensor

Having two types of kits (with two sensors and with one sensor) has the advantage of allowing the Gas Detector to be adapted to any type of trucks respecting the ergonomics and spaces (often limited) of the mobile vehicles.

Multiple kits can be used (kit with two sensors + kit with single sensor) on large earthmoving machines – heavy duty vehicles that may need to monitor a larger area around them than a forklift. 

The truck operator receives Gas/Vapour audible and visual warnings at 10% LEL Propane in Air. Then the truck automatically shuts down to safety prevent an explosion at 25% LEL. 

Features and advantages of Miretti Gas Detector Systems “DetEx”:

  • Flexible configuration, new and compact design with touchscreen display
  • Suitable to any types of trucks respecting the ergonomics and spaces (often limited)
  • Also suitable to large earthmoving machines
  • For both Diesel and Electric Battery Trucks
  • Cost effective Zone 2 ATEX compliant systems designed for almost all 3G applications
  • Up to three sensors (choice of pellistor type or infrared type) to suit any end user application
  • Simple to operate and cost effective to maintain
  • No daily check with gas bottle
  • Possible disabling shutdown via passcode on touchscreen display
  • Possible procedure for customer for calibrating gas sensor every six months
  • Multi-language setting and setting of alarm configurations at interface display

The Miretti Gas Detector (DetEx) is the kit for safety of people and goods in Atex classified areas 3GD which joins together in one system the Atex alarms and the gas detection management for the user.

Features and advantages of Miretti Gas Detector Systems “DetEx”:

  • Flexible configuration, new and compact design with touchscreen display
  • Suitable to any types of trucks respecting the ergonomics and spaces (often limited)
  • Also suitable to large earthmoving machines
  • For both Diesel and Electric Battery Trucks
  • Cost effective Zone 2 ATEX compliant systems designed for almost all 3G applications
  • Up to three sensors (choice of pellistor type or infrared type) to suit any end user application
  • Simple to operate and cost effective to maintain
  • No daily check with gas bottle
  • Possible disabling shutdown via passcode on touchscreen display
  • Possible procedure for customer for calibrating gas sensor every six months
  • Multi-language setting and setting of alarm configurations at interface display

The Miretti Gas Detector (DetEx) is the kit for safety of people and goods in Atex classified areas 3GD which joins together in one system the Atex alarms and the gas detection management for the user.

Miretti’s explosion protection services and solutions support major groups, global manufacturers, OEMs and end users in achieving full compliance with industry-specific Explosion Proof standards and regulations: ATEX, IECEx, NEC.


Need further informations
for your country?

Gallery of

Zone 2 Cat. 3G – Active Conversion

  • Gallery of

    Zone 2 Cat. 3G – Active Conversion

    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
    View inside the aviation hangar, the airplane mechanic working around the service
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    Huge factory line for sweet food and cookies production. Close up shots of industrial manufacturing process.
    Analyzing samples
    Construction Machinery Working in Tunnel Construction
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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”.