Ferroli Expansion Vessels

Ferroli Expansion Vessels also sometimes called expansion tanks or pressure vessels are a component fitted internally to Ferroli Combi
type and sealed system boilers and it's function is to compensate for the expansion of hot water, as water will expand when heated
producing a rise in pressure within the sealed or closed system. There is a menbrane or diaphragm within the vessel which
separates the water from the air and this allows the water to expand. All our Ferroli Expansion Vessels are new and genuine manufacturer spares.

Ferroli 39821460 Expansion Vessel
Price: £186.39