The principle is simple. Water always contains tiny air bubbles (micro bubbles). Micro bubbles will seek each other out and join together to form larger bubbles. These air bubbles do not contribute towards the heating process. As a result, a radiator may remain cold in places. Depending on where the air is located, this inefficiency can lead to a significant increase in energy consumption! It is therefore important for air to be removed from the system in an effective manner. Spirotech has the solution: reliable deaerators that continuously extract all the air from the system water - thus avoiding any unnecessary fuel costs.
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