LESS SPACE - MORE PERFORMANCE! AF6-65 new high-efficiency compact pressure group with built-in frequency converter. Specially designed to work as a domestic pressure group thanks to its small size and high hydraulic performance. It draws from a tank or directly from the mains, allowing the pressure to be increased up to 6.5 BAR.It maintains constant pressure, resulting in energy savings of up to 60% thanks to its integrated frequency converter and permanent magnet motor, a high-efficiency IE-5 motor, which allows it to work at up to 6,200 rpm. Very quiet, 48 dB. WiFi APP, remote control by smartphone. Includes multi-protection, even against frost.