Heliatek raises an additional €15 million (WK-intern) - New and existing investors increase financial resources to accelerate development and speed up worldwide market entry Dresden, Germany - Heliatek, a world leader in organic photovoltaic and a manufacturer of solar films, announced today that it has raised €15 million from new and existing investors. A strong interest among potential investors lead to an extension of the last round of financing. It will enable Heliatek to accelerate its development and speed up its worldwide market entry. The company supplies HeliaFilm® to partners in the building and construction materials industry for application directly on facades and