The expansion vessel is a small tank that is used to protect closed water systems from a large increase of pressure. The expansion vessel is filled with air that acts as a cushion against pressure surges within the system.

This Glow-worm expansion vessel is compatible with British Gas boilers.  A chamber designed to protect water heating systems from excess pressure, the expansion vessel is filled with air which acts as a cushion against system pressure surges.  We carry over 300 of the most in demand parts in-branch and stock over 25,000 spare parts available for next-day timed delivery.

Glow-worm
Expansion Vessel
20061278

Trusted by Tradespeople

Glow-worm Expansion Vessel 20061278

Trusted by Tradespeople

Glow-worm
Expansion Vessel
20061278