Heatwave 18 Litre Heating Expansion Vessel Hwb-18Lx

18 Litre Domestic In Line Easy to install Incorporated Hex nut connection.

The Heatwave HWB-18LX 18 Litre Heating Expansion Vessel is a high-quality vessel designed for use in both heating and cooling applications. It regulates system pressure by absorbing the expansion of heated water, preventing over-pressurisation and protecting your system from damage.

• Model: HWB-18LX

• Capacity: 18 litres

• Max working pressure: 6 bar

• Max working temperature: 99°C

• Inline models: 3/4" BSP male connections

• Vertical models: 1" BSP female connections

• Suitable for heating and cooling systems

• Durable construction for long-term reliability

• Helps maintain stable pressure and system efficiency

A reliable and robust expansion vessel for safe, efficient operation in sealed heating and cooling systems.