Diasen s.r.l

Diasen s.r.l

Diasen s.r.l

Diasen is an international company that has been designing, developing and producing sustainable construction materials for over 25 years to waterproof, isolate and restore any type of surface. The international trend of our Company is deeply rooted in our territory of origin, from where Diasen finds continuous inspiration to achieve ever increasing levels of excellence in the manufacturing of its products, and in its management practice. Diasen, always focusing on the environment, the development of the territory and the well-being of people, has decided to become a Certified B Corporation as this type of environmental certification is full agreement with the company`s mission. This is the fertile soil where our Company is rapidly developing and expanding towards the rest of the world.

Company details

Zona Industriale Berbentina n° 5 , Sassoferrato (AN) , 60041 Italy
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Business Type:
Industry Type:
Construction & Construction Materials
Market Focus:
Globally (various continents)

This company also provides solutions for other industrial applications.
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Since the beginning, the choice of the Company name was suggested by the history of its birthplace. In fact, Diasen is composed by the first three letters of two words: the name of our main product, Diathonite, and the Latin name of our town, Sentinum.

The main offices and manufacturing plant of Diasen are located in Sassoferrato, a characteristic town in the countryside of the Marche region, near the town of Fabriano, one of the biggest industrial areas in Italy.

This is an area rich of natural and historical treasures, of social cohesion, where arts and creativity claim centuries of tradition, and where entrepreneurial vocation has reached high levels of expression.

Diasen is an Italian company in the sector of sustainable construction materials. It was founded in 1985 in Sassoferrato by Mr Floriano Mingarelli, a forerunner in the field of chemical engineering. It is now headed by his son Diego, who has been able to utilise at its best his father’s inheritance and intuition. Foreseeing the inevitable changes due to occur in the construction industry, Diego has directed his manufacturing choices towards more innovative products, with a lower environmental impact, without compromising their high standard and technological qualities.

Nowadays at Diasen we manufacture thermal and acoustic insulation, waterproofings, coatings for public, residential and industrial buildings, as well as sport facilities.

All our products are characterised by outstanding performance and green credentials. Our brand is synonymous of Guarantee, Innovation and Premium Quality, in Italy as in the rest of the World. A dynamic reality, in continuous evolvement, shared by its young employees, whose average age is 32 years, and substantiated by its investment in R&D, which in 2014 has been over 5% of its growing profits.


Innovation, through technology and chemical engineering, to improve buildings with a low environmental impact.


Our mission is to run our company with respect to traditions, and focus on healthy buildings. We aim to develop products safe for people and their environment, and solutions that are at the forefront of technology and respect the future generations.

The Environment is life, home and habitat. It is also the source of all our materials. Water, Earth, Wind and Fire, the four natural elements are at the base of the production process at Diasen: in fact from Nature we source all the raw materials of our products, and during the manufacturing processes we aim to maintain and highlight their characteristics.

Our products are designed to improve the conditions of life in the environment closer to people: their homes. The aim is to protect them from high levels of humidity and thermal losses, using the same methods adopted in Nature. We have gathered cork, clay and diatomaceous earth for their thermal and acoustic insulation properties, along to their hygroscopic characteristic. We have added natural hydraulic lime, in order to offer a guarantee of efficient, healthy and long lasting products.

Thanks to this, Diasen can supply the construction industry for public buildings and the infrastructure sector, alongside the residential homes. Respect for the environment is our duty, and this is reflected in the standards that we follow to improve our processes, products and relationships with employees, clients, suppliers and the territory where we work. Thanks to all our efforts, we have gained the ISO 14001 certification.

Our distinctive characteristic is to offer bespoke solutions for each individual enquiry. We can afford to do this thanks to our investment in continuous research, which we fund increasingly every year. The quest for perfection is the constant tendency of our researchers.

The best ideas are discussed, tested, challenged and then included in our manufacturing process.

Innovation is the base of all our Company’s activities. At Diasen, innovation means to conceive, elaborate and realise technologies that distinguish themselves for simplicity, intuitiveness and ease of application, and that can support a modern approach to the demands of the current construction methods. Our desire to innovate is the reason behind our decision to collaborate with several Universities, and national and international research centres.

The focus of our Research and Development department is to find practical answers to reduce the probability of error during the application of the products, to improve safety, speed and ease of application, performance, and to develop new technologies.

We understand the demands and expectations of the applicators, and we can offer adequate solutions. In this way, we can satisfy the needs of anyone interested in building comfort and peace of mind in their houses.