The product is a floor-standing expansion vessel designed for closed central heating systems, stabilising pressure and protecting the installation from overload. Its compact, vertical form fits well into boiler rooms and technical spaces, supporting reliable operation of modern heating equipment.
The vessel features a pre-pressurised air chamber set to 1.5 bar, which helps maintain optimal system pressure and supports correct sizing when you select the right expansion tank pressure for your heating installation. Operating temperatures from -10°C to +100°C and a maximum working pressure of 8 bar suit typical domestic and light commercial central heating systems.
The deep-drawn steel tank offers robust mechanical strength and resistance to deformation during pressure fluctuations. Inside, a replaceable EPDM membrane separates water from the air chamber, extending service life and enabling straightforward maintenance instead of full replacement of the vessel. The standing design simplifies positioning next to the boiler or manifold without the need for wall brackets.
This red RAL 3000 floor-standing expansion vessel is a practical choice for installers and homeowners who value durable materials, stable operating parameters and easy servicing in central heating systems.