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Glossary. Heating technology
explained simply.

All about heating. From A to Z.

When it comes to heating, there are a few technical terms that need to be explained. You can find everything you need to know here. In alphabetical order.

Expansion tank

The volume of a liquid expands as its temperature increases and reduces as its temperature decreases. Consequently, the pressure of an enclosed liquid can increase sharply, even with only a small increase in temperature. Without protective measures, such as an expansion tank, the increase in pressure can lead to the destruction of pipes and other components.