A solar thermal system can be used not only to heat DHW, but also to provide central heating backup. With the Wolf solar heating system, we offer a set of perfectly matched components for solar DHW heating and solar central heating backup. The system is based around solar thermal collectors combined with a cylinder for DHW heating and central heating backup. Wolf also has a wide range of heat generators that can be integrated into such a system: oil or gas condensing boilers and heat pumps for brine, water or air. Optimum energy utilisation is ensured by using only the most advanced control components.