The product is a floor-standing expansion vessel designed for closed central heating systems, stabilising pressure and protecting the installation from overload. The red RAL 3000 finish highlights its technical character and fits well in boiler rooms and utility spaces.
The pre-pressurised air chamber set to 1.5 bar supports correct system operation and helps answer typical questions about the right expansion vessel pressure in heating installations. A working temperature range from -10°C to +100°C suits most domestic and light commercial central heating systems, while the maximum working pressure of 8 bar matches demanding conditions.
The deep-drawn steel tank offers high mechanical strength and resistance to deformation during pressure changes. The replaceable EPDM membrane separates water from the air chamber, extending service life and simplifying maintenance, since only the diaphragm needs replacement instead of the entire vessel.
This floor-standing expansion vessel for central heating is a reliable choice for installers and investors who expect stable pressure control, durable materials and easy servicing in modern heating systems.