For your heating system to function correctly, it is essential to rely on central heating pumps. These pumps are responsible for circulating hot water throughout the entire system. They are equipped with male threads on both sides, which allow them to connect to the heating system's piping through valves. To operate, they require an electrical supply. When you are in the market for a pump, it is essential to consider the five or 6-metre head, also known as a 15/50 or 15/60. This measurement indicates the pump's pumping capacity. Additionally, it is recommended to look for energy ratings and variable speed options. Rest assured that all pumps are ERP compatible, ensuring they maintain high energy efficiency.