Our domain is the development, manufacture and supply of hybrid roofing, thus covering, which performs 3 functions. Firstly, it is the function of full roofing and then functions of both electric and thermal energy production. Recently, we have also added designer photovoltaics to these roof tiles, which are photovoltaic components performing functions such as glass in roof windows or facade elements. All these systems can be integrated into a family house and completed by technologies for usage in island systems operation, which is operation energetically independent on the area. More detailed information about particular types of roofing materials is available on our website.