Volano UP GBF - 6 Connection Mild-Steel Buffer Tank (Indoor)

Volano UP GBF 6-Connection models are compact, wall-hung buffer tanks designed for more complex hydronic and air-to-water heat pump systems. With six generously sized connections, they make it easy to manage multiple circuits, add sensors, and fine-tune system hydraulics in a small footprint. Key features 6-connection layout for flexible pipingTwo connections for the heat source plus four additional tappings for system circuits, mixing sets, or sensor wells—ideal for multi-zone or future expansion. Wall-hung, space-saving designVertical, wall-mounted tank keeps the floor clear and fits in tight mechanical rooms, closets, or utility spaces. Sized for real-world systemsModels from 25–100 liters (~7–26 gallons) provide enough buffer volume to stabilize most residential and light-commercial heat pump or boiler systems. Improved system stabilityAdds thermal mass to reduce compressor and burner short cycling, smooth out flow in zoned systems, and support more stable operation during