The product is a robust expansion vessel for central heating systems, designed to stabilise pressure and protect the installation during daily operation. The free‑standing design suits boiler rooms and technical spaces where a reliable heating installation component is required.
The vessel operates in a wide temperature range from -10°C to +100°C, so it copes well with both cold start‑ups and high‑temperature heating cycles. A maximum working pressure of 8 bar fits typical domestic and light commercial systems, helping maintain safe pressure levels in the central heating circuit.
The deep‑drawn steel tank offers high mechanical strength and resistance to deformation, while the replaceable EPDM membrane separates water from the air chamber and supports long service life. The air side is factory pre‑charged to 1.5 bar, which simplifies initial setup when selecting the correct expansion vessel pressure for a heating system.
The red RAL 3000 finish gives the expansion vessel a clear technical look and makes it easy to identify among other installation elements. It is a practical choice for installers and investors who expect durable materials, stable operating parameters and straightforward maintenance in central heating installations.