18 Litre Heating Expansion Vessels, Pack of 4

18 Litre Heating Expansion Vessels, Pack of 4

This pack contains four 18 litre heating expansion vessels for jobs requiring multiple units or keeping replacements on hand. Each vessel absorbs excess pressure from your boiler or cylinder to help regulate heating system pressure.

Suitable as replacements for Zilmet, Eres, Flamco and Varem expansion vessels. Check the dimensions and specifications of each vessel against your installation requirements before fitting.

Key Features

• Pack of 4 heating expansion vessels, each with an 18 litre capacity.
• Each vessel has a 1.5 Bar preset pressure and 3.5 Bar maximum pressure.
• 3/4" MBSP connection on each vessel.
• Red, wall-hung design, each measuring 395mm high and 285mm in diameter.

Need a vessel with a bracket? See the separate 18 litre heating expansion vessel with bracket listing.

The specifications below apply to each individual vessel.

Specification