The Herz 1451415 PUMPFIX MIX is a genuine heating circuit station designed for efficient operation in mixed heating circuits, connecting directly to a heating manifold. This comprehensive unit integrates a 3-way mixing valve, a high-efficiency WILO Yonos PARA RS 25/6 RKA circulation pump, two ball valves with integrated thermometers for monitoring, and a non-return valve, all encased within robust insulation. It features a nominal diameter of DN32, a 1 1/2 inch connection, and a Kvs value of 6.3. Engineered for reliability, it supports a maximum operating temperature of 110 °C and a maximum operating pressure of 10 bar, ensuring optimal performance and safety in heating systems.