Expansion vessel for domestic hot water, 18 l, hanging
The product is a high‑quality expansion vessel designed for domestic hot water systems, stabilising pressure and protecting the installation from overloads. It works as a reliable buffer in everyday operation, supporting both comfort and safety of use.
The vessel operates within a wide temperature range from -10°C to +100°C, so it copes well with typical hot water conditions. A factory pre‑charge of 1.5 bar helps users looking for guidance on the right expansion vessel pressure for DHW systems. The maximum working pressure of 10 bar suits most residential installations and supports long, trouble‑free service.
The deep‑drawn steel tank offers robust mechanical strength, while the replaceable EPDM membrane extends the service life of the vessel and simplifies maintenance. The hanging design saves floor space and integrates neatly into technical rooms. The standard finish is blue RAL 5015, and the M2 variant comes in white RAL 9010, so the vessel blends well with other installation components.
This domestic hot water expansion vessel is a solid choice for anyone upgrading or designing a DHW system, combining dependable pressure control with durable materials and an installation‑friendly form.
- Application area:
- for domestic hot water installation
- Maximum operating pressure [bar]:
- 10
- Initial pressure [bar]:
- 3
- Operating temperature [°C]:
- od -10 do +100