An essential matching component for air‑source heat‑pump systems. It stores hot water, stabilizes system water volume & pressure and avoids frequent start‑stop of heat pump units.

• Prevent compressor short‑cycling, prolong compressor service life

• Stabilize system operating temperature

• Improve overall system energy‑saving performance

• Convenient exhaust and sediment discharge for easy maintenance

Buffer tank works for closed‑loop heating circulation, not for direct domestic hot‑water supply. Dual‑purpose models support both buffering & sanitary hot‑water output.

Highly recommended. Insufficient pipeline water volume will trigger frequent start‑stop, accelerate component wear and raise power consumption. Especially suggested for heating and large‑scale hot‑water projects.

No power consumption for the tank itself. Low heat loss thanks to premium insulation. It optimizes unit running status and helps save energy.

• Release air regularly via air vent valve

• Drain sediment from bottom port every 6‑12 months

• Inspect pipe joints for leakage

Match capacity with heat‑pump power and system water volume. Larger capacity brings better buffering effect but longer pre‑heating time. Follow official design proposal.

Yes. Add antifreeze liquid in circulating loop to avoid freezing damage to tank and pipelines.