The Fragoulakis BROTHERS was founded in 1958 and since 1974 deals with the fields of insulation, as it is one of the first companies in the field. The founder and president Dimitrios Fragoulakis was a chemical engineer and member of the TE 31 (since its establishment until today), the team that created the Greek thermal insulation regulation. Creating rich knowledge background, he held a variety of lectures at the Technical University of Athens on issues of thermal and sound insulation, followed by the writing of books and the creation of the first insulation programme for engineers (in DOS).

Our long course in the insulation industry in conjunction with the ever increasing market demands for insulation of high standard, with environmental sensitivity, led us to the creation of the unique 3G insulating material, DUROSOL!



The main production activity of the company is located in Aspropyrgos which has 5000 m2 of indoor plants and large outdoor service rooms. Also, storage room in Peristeri (1000 m2), the marketingt of products, offices and a private customer parking.


The company’s activities are divided into two main areas, the production of expanded polystyrene and the trading of insulating materials. The production activity is distinguished in the DUROSOL 3G insulating material for the thermal insulation of walls, roofs, floors, basements, roofs, refrigerators etc. An integrated DUROSOL external insulation system for the thermal insulation of new constructions, the thermal insulation and the renovating of existing ones. The expanded Polystyrene (styrofoam) is used as a filling material for building use, pack, foundation, seismic isolation etc. The commercial activity of the company covers all types of insulation and sealant products.