Grow to be competitive, be competitive to grow

Who we are

Bonomi Group is a leading group in the industrial sector of hydraulics, heating and energy for the production of components which regulate the passage of liquid and gaseous fluids. A reality of excellence which, thanks to the bond with the territory, the values kept from the beginning and the continuous exchange of skills between the highly specialized companies, is able to simplify processes, create innovation and provide its customers always effective and efficient answers.

+331,4 Mln €
Turnover 2023
Employees in Italy
Production units
Trademarks and patents
Countries the group works with
Sold items
256.843 Sq.m
Production halls


In an increasingly sustainability-oriented world, it is crucial for companies to commit to pursuing a green transition.

There are many initiatives undertaken by our group aimed at reducing our environmental impact.

From development to manufacturing, and to the distribution of our products around the world, we have always invested in creating a sustainable path that involves not only our employees, but also our suppliers and partners.

Our concern for the environment extends to a careful selection of raw materials with low environmental impact, to guarantee an eco-friendly production chain from the earliest stages, as well as a proper waste and recycling management.

We have implemented an extensive system of photovoltaic panels at our sites that powers a significant portion of our energy needs, while reducing emissions.

Furthermore, we promote the well-being of our employees through a corporate Welfare plan, work-study programs, training courses, and initiatives that support health and quality of life.

Through these initiatives, our aim is to contribute to build a sustainable future, while creating an ever-evolving group. For these reasons, we are proud to present our sustainability report, an essential tool to demonstrate our daily commitment.



Download our sustainability report



Our dedication to the environment involves all of our business divisions: at Bonomi Group we have adapted the corporate management systems to the relevant international standards.

The certifications obtained by our companies bear witness to the commitment we have always invested in the pursuit of quality and sustainability. Rubinetterie Bresciane Bonomi was in fact the first company in the sector in Italy to obtain ISO9001 certification (already certified EN 29002) and the first company in Lombardy to receive A+ energy certification for the internal warehouse.

Discover our certifications:

ISO 9001 - Quality

The quality of Bonomi Group companies is certified by the Swiss body SQS partner of IQNET, that has recognized the Quality Managing System  as in conformity with the international code of practice ISO 9001.

ISO 14001 - Environment

Bonomi Group companies work with an Environmental Managing System, certified ISO 14001.

ISO 45001 - Worker's health and safety

ISO 45001 is an Occupation Health and Safety Assessment Series for health and safety management systems. It is intended to help an organizations to control occupational health and safety risks.

ISO 50001 - Energy management system

Continuous improvement applied to the management system and the ongoing search for company inefficiencies, let Bonomi Group companies to implement and integrate an energy management system, certified by SQS in accordance with ISO 50001.


Lumezzane, where everything has begun


Rubinetterie Bresciane is the first producer of two-piece ball valves


Valpres was founded


Bonomi Group acquired Univers


Valbia was founded


Bonomi Deutschland was founded


Bonomi UK was founded


Bonomi India was founded


Bonomi North America was founded


Bonomi Brasil was founded


Bonomi-GPK Russia was founded


Rubinetterie Bresciane new production facility was inaugurated


Bonomi China was founded


Bonomi Group acquires Fra.Bo


Bonomi Group acquires Loclain all assets and the 70% of Quam


Bonomi Group acquires Tecnovielle


Bonomi Group acquires Penta, Ghibson and AVS (Sweden)


Rubinetterie Bresciane acquires Chibro and the 70% of Savinox



The companies of the Bonomi Group produce different kinds of ball valves, butterfly valves and fittings made of brass, copper, bronze and steel, together with other components necessary for the realization of distribution or water and gas supply systems of small, medium and large dimensions, such as check valves, reducers, balancing valves, dirt separators. Furthermore, thanks to the synergy between the various companies, Bonomi Group boasts the widest "100% made in Italy" range of press fittings on the market.


Efficiency and quality are essential in industrial plants. For this reason, the different companies of the Bonomi Group, thanks to the experience and the concrete cases faced, offer a wide range of products suitable for industrial applications, such as, for example, process fluid supply systems for food or automotive industry, gas distribution systems in petrochemical plants and many others.


The companies of the Bonomi Group study, engineer and develop specific products required by the naval industry, respecting the certification standards.
The products are designed for the creation of fresh water circuits, inert gases, fuels, lubricants, refrigeration, washing, desalination, ballast and bilge, and other 3rd class services aboard ships (pleasure and commercial boats).


The companies of the Bonomi Group are specialized in the design and development of valves and control systems for the Oil&Gas sector. The products are made to last, easy to maintain and can be customized according to the specific area of use.
The range includes valves with different kinds of actuation and with multiple fields of application. Attention to sustainability has pushed us more and more towards the development of new applicable technologies, in particular towards renewable energies and systems with a lower environmental impact.


The companies of the Bonomi Group, thanks to close collaboration with multiutility companies, produce solutions designed for the creation of integrated water service distribution lines (water collection, supply and purification) and gas.
The experience in this sector has allowed the companies of the group to develop all the products necessary for the construction of the pipeline, starting from the first point of the distribution plant, up to the point of delivery to the user.


The OEM division of the companies of the Bonomi Group deals with the engineering, the evaluation of technical feasibility and the production of particular customized small metal parts. The products are developed at the customer's request, starting from the specifications and technical drawings provided and can be made with different materials.


May 31, 2024

INTERVIEW WITH MARIO BONOMI - Studio Aperto Mag Italia Uno

Mario Bonomi, General Manager Bonomi Group Plumbing Division, tells during an interview with Studio Aperto Mag broadcast on Italia1 how Rubinetterie Bresciane Bonomi offers its employees continuous training and opportunities for professional growth.

In 2023 more than 4,000 hours were spent on training and there are numerous active welfare projects aimed at facilitating the reconciliation of lifetime and work time.

Bonomi Group is constantly looking for young people with passion, tenacity, energy, and the desire to get involved to achieve group objectives.

Watch the full interview, minute 23.50:

Join our team: 

May 27, 2024


Bonomi Group will be present at Achema, Hall 8 stand H37, from 10 to 14 June in Frankfurt to promote its wide range of products and solutions for the chemical industry.

Visitors will have the opportunity to get hands-on with process ball valves or valves for critical conditions such as high temperatures and abrasive or dangerous services, butterfly and check valves, pneumatic and electric actuators, and meet with the technical and sales team of Valpres, Valbia, Ghibson, Penta and Bonomi GmbH.

➡️ Hall 8 - Booth H37

📍 Frankfurt

📆 10/14 June