The Helios Fans KWL PMAS 250 is a specialized pump mixer connection set developed for managing the hot water heating coil in the HygroBox KWL HB 250 WW humidification unit. It ensures reliable temperature regulation and system integration for optimal humidity control.
This set includes a high-quality circulation pump, a Dutch screw connection, and a 3‑way motor-operated mixing valve for precise thermal control. It operates on a standard 230V/50Hz power supply and features a 1/2 inch connection interface, allowing easy installation into existing plumbing and heating systems.
Ideal for residential and commercial ventilation applications, the KWL PMAS 250 ensures efficient heat transfer and stable indoor climate performance when paired with the Helios HygroBox