The activities of the Fraellio Group began there in 1992 when patriarch Carlos Eduardo Fracalozzi at the age of 25 started to work as a seller of Electrical Resistances in Ribeirão Preto, in the interior of São Paulo. During his honorable journey Mr. Carlos, his wife and daughter specialized in the most diverse activities involved in the Electric Heating sector.

Founded as Fraellio Comércio e Representações LTDA, the vocation, combined with experience and knowledge, made the company's evolution take greater paths, starting in 1996 to operate as an Importer, having the E.G.O. Elektro GmbH, located in 16 countries, with more than 6,000 employees.

During this period, the family still did not have its own production line. Among important milestones are the construction of the first productive sector in 1998, manufacturing Coleira, a sector that reaches 91% of the National Market in Extruder and Injector. From then on, the steps towards growth were long and constant. In 2004, the company Coller Indústria de Resistências Elétricas e Termopares was founded, located in Barueri, great São Paulo, with its own 2,500m² unit, the production of Tubular, Collar, Cartridge and Thermocouple started.

Over time, the Industry recorded a significant increase in production capacity, which today has a production of more than 45,000 different models, increasing economic growth by 87% and acting directly in the segments that represent an annual turnover for Brazil of R $ 980 billion.

In 2016, the companies were merged, the Fraellio Group was started. All companies are self-sufficient in technology and innovation. With ethical principles, the Fraellio Group aims at the pioneering spirit in heating the economy through its mission of usefulness.