Ekspanzer 800 is an open expansion vessel for continual pressure maintenance in central heating and cooling systems.

Expansion vessel

Expansion vessel EXPANZER 800 has an overflow security outlet as well as connectors for automatic filling, emptying and catchment of water that could threaten to reach the installation safety valve.
The vessel is manufactured from thermally resistant plastic resin, tested for use with water of temperatures of up to 100oC. It has also been tested for UV resistance and decay over time (aging). The vessel was tested at the Institute of Nuclear Sciences “Vinča”.

These vessels are available in the following capacities: 500, 800, 1100, 1500, 2000 and 2500 litres. The vessel is elliptical, with the minor axis of 65cm, so that it can fit through a standard 70 cm door.