壓力缸是所有暖氣和冷氣系統中不可或缺的組件。其功能是吸收因溫度變化而產生的體積膨脹，並將迴路壓力保持在允許範圍內。我們可根據不同的需求提供不同系列的壓力缸, 適用於暖氣、太陽能和衛浴熱水系統。

It is an indispensable component in all heating and cooling systems. Its function is to absorb volume increases because of temperature variations and keep the circuit pressure within admissible values. We offer different families of expansion vessels according to different needs: heating, solar energy and sanitary hot water systems.