CNG & Dual Fuel


Prins Autogassytemen BV, a Westport Fuel Systems company, has been a world leader in the development of alternative fuel systems for more than 30 years.

It has acquired a reputation of excellence for providing its OEM, Country Importers and after market customers with cost-effective and innovative solutions for the wide range of engine types available on the market today.

Prins has obtained world’s first R115 certification for its LPG system with direct LPG injection called Direct LiquiMax-2.0 System. With the latest engine developments for petrol cars using direct fuel injection, new innovations are needed to benefit from the lower fuel cost of LPG and reduction in emission, like CO2 and particles. The Prins Direct LiquiMax-2.0 system easily complies with the current EURO-5 and EURO-6 emission standard. Prins has developed Direct LiquiMax-2.0 for drivers to get those benefits without losing drivability and performance, enabling you to directly start on LPG.

​The Prins Diesel blend system makes it possible to convert diesel engines (in trucks) to dual-fuel engines by means of replacing a certain quantity of diesel by LPG or CNG or LNG or Biogas. The Diesel blend system is installed beside the original motor management system, and in principle it is suitable for all diesel engines (as from Euro 3). The system communicates (read only) with the ECU via CAN-bus to ensure fully computer-controlled injection of the correct amount of gas, depending on the specific characteristics of the diesel engine.

Autogas LPG-CNG & Dual Fuel Brands

The dedicated diagnostic software is unique and enables fine tuning the Diesel blend system for optimal performance and emission reduction. For the storage of the LPG ,CNG, LNG and Biogas there are different tank options available.

​In co-operation with Keihin Corporation of Japan, one of the world’s most important manufacturers of OE fuel systems, Prins has developed a high-tech sequential gaseous injection system (VSI system), which is suitable for both Liquid Petroleum Gas (LPG) and Compressed Natural Gas (CNG) applications.

​Prins is working closely with its global customer base to ensure its systems and components work seamlessly with the latest automotive technology providing best in class solutions for mono-,bi- and dual fuel applications.

​Prins Autogassystemen B.V. is NEN-EN-ISO-9001:2015 certified. All components are in-house tested and comply with EU-R67-01/R110/R115, CSA and EPA regulations. Prins C.O.P. for all components is based on 100% testing prior to delivery.

​Prins is a global supplier of alternative fuel systems and components for automotive, bus, HDV, industrial and marine applications and has established distribution channels in over 50 countries. Its vast network of dedicated professionals is available to provide after sales customer and technical service.
Autogas LPG-CNG & Dual Fuel Brands

BRC Gas Equipment

Is a trademark belonging to M.T.M. s.r.l., an Italian company leader in manufacturing and marketing automotive LPG and CNG components and systems. A strong presence well-established in more than 70 countries all over the world, 117 millions euros in turnover 2017 and over 1,000 co-workers and employees, BRC Gas Equipment has in Italy a market share of 24% for LPG systems and 23% for CNG systems.
BRC extended its offer with new businesses: electronic components and systems BRC Electronic Division, spare parts for regular auto maintenance BRC Car Service. With the BRC Racing Team, it develops new technologies useful for everyday vehicles too, showing the public the strength and reliability of components.

The origin

The company BRC was born in Cherasco in the late 60s as a dealer of automotive gas system components. In 1977, the owner Romano Bogetti, decided to start manufacturing multivalves and made a deal with Mariano and Pier Antonio Costamagna, owner of M.T.M.

The 80s

The production gradually extended to more components and gained market share more and more: full range of LPG and CNG components manufacturing started in the 80s, while in 1991 BRC brought on the market its first carburation control electronic system.

The 90s

In 1992, M.T.M. by Costamagna Bros. acquired BRC and created the M.T.M. – BRC Gas Equipment. In 1996, “Flying Injection”, first Italian LPG and CNG gaseous injection system, was introduced on the market.

The 2000s

In 2001, the company acquired MTE, completing in-house all the know-how necessary to plan, develop and manufacture a product. In 2006, the big turning point occurred: M.T.M. – BRC Gas Equipment and the American Impco, world leader in gas fuels industrial applications, created the biggest worldwide productive pole in the ecologic fuels sector: Fuel System Solutions, listed on the Nasdaq. In 2009, the group acquired the Argentine company Tomasetto Achille, incorporating in 2010 the activity of BRC Argentina under the renewed brand TA.

From 2010 to today

In 2011, the automotive branch of GFI Control Systems, a society of the American Impco, was transferred to BRC.
In 2011, the new brand BRC Electronic Division came to life.
In 2015, the Indian branch Rohan BRC opened a new 6000 sqm manufacturing plant near Ahmedabad, manufacturing the main CNG conversion systems components.
Since 2016, M.T.M. – BRC Gas Equipment has been part of the Westport Fuel Systems group.

ZAVOLI – Choice of Innovation

The automotive industry has always shown a strong appreciation for any supplier which organizational system is based on the quality management. In fact, since the eighties, the main sector manufacturers focused in the development of management styles which could be included in the ISO 9000 quality regulation family, and thought to satisfy the specific industry needs.

The choice of the best materials, a careful selection of suppliers, the attention in the processing and assembling of the components are just some of the secrets behind a product of the highest quality.

At Zavoli Srl all products are subject to strict quality controls and methodical testing, in order to ensure the maximum efficiency and performance of each complete conversion system.

All operations are carried out according to the highest quality standards, as required by the most demanding international regulations governing the industry.

Autogas LPG-CNG & Dual Fuel Brands

​The “ZAVOLI” brand is successfully presented in more than 30 Countries Worldwide thanks to the presence and work of local agents and Importers.

The distribution of Zavoli Srl’s equipment in Italy take place though an innovative network of specialized garages called “Zavoli Gas Point”. The aim is to provide the end user with a state of the art conversion, performed according to the most modern standards of quality and service.

ZAVOLI – research and development

The experience acquired over the years, the continuous research for innovative solutions, the dedication to technical assistance and training of its installers, all these make Zavoli Srl’s products some of the most popular conversion systems in the world, as end users and specialized operators widely recognize.

A comprehensive range of systems for converting vehicles to LPG and CNG.

On your vehicles…

Our ongoing research and development program and a production process that complies with the strictest ISO-9001 quality standards ensure outstanding results in terms of performance, reliability, savings and respect for the environment.

Autogas LPG-CNG & Dual Fuel Brands

Compression solutions and technologies for natural gas, biomethane and hydrogen refuelling.

The Cubogas and Fuel Maker product range includes all the components needed to set up a complete natural gas filling station, as well as solutions for private or company refuelling of natural gas and biomethane vehicles, and in the near future also hydrogen vehicles.

Cubogas, a wholly-owned subsidiary of Greenture, is an international leader in the design, development and production of technological solutions for the supply of natural gas, biomethane and hydrogen for automotive use.

Thanks to its experience, with more than 80 years of history and more than 3,000 installations worldwide, the company, which is based in Cherasco (CN), operates in the Italian and international markets under the brands of Cubogas and Fuel Maker.