VOLANO UP XBF - 4 Connection Stainless-Steel Buffer Tank (indoor)

VOLANO UP XBF is a compact, wall-hung stainless-steel buffer tank and hydraulic separator designed for modern heat pump and hydronic systems. Built in Italy from stainless steel and wrapped in a soft grey PVC jacket, it’s ideal for indoor mechanical rooms where space is tight but reliability matters. In one small footprint, the VOLANO UP XBF helps decouple heat pump and distribution flow rates while adding buffer volume to reduce on/off cycling. That makes it easier to keep supply temperatures stable, protect compressors, and improve comfort in both heating and cooling modes. Fully insulated to minimize standby losses and with 4 connections, the VOLANO UP XBF is a clean, ready-to-hang solution for residential and light-commercial projects using hot or chilled water heat pumps.