Cylinder range / Expansion vessels   Wras approved expansion vessels

Expansion Vessels

 

An adequately sized expansion vessel is essential to protect sealed systems during stagnation conditions when extremely high temperatures can be generated in the collector circuit. All our expansion vessels are suitable for use in Glycol filled systems. The following are suitable for most domestic solar systems:

 

Expansion Vessel Connection Set

To make life easier for installers all expansion vessels come complete with a mounting bracket and quick release coupling. No need to drain the system down in order to service the expansion vessel.