By their nature, full deaeration thermal systems generate exhaust vapour. Without a vapour cooler, this exhaust vapour would be dissipated into the open air. In the vapour cooler, the exhaust vapour condenses thanks to a heat exchanger. The thermal energy generated by the cooling of the exhaust vapour is used to heat the make-up water.
- Heat recovery and thus efficiency improvement
- Energy produced can be used for additional heating or for transfer to a separate water circuit