• 2
  • 3
Our company


Share our content
If you think this content is useful please +1 or tweet about it.





signup to our e-newsletter

Sealed System


Pressurised heating/hot water system, which requires no feed & expansion tank (F&E tank) and instead must have an expansion vessel to account for changes in water volume with temperature.

 
See Also:Expansion Vessel
 Filling Loop
 Open Vented System