Altecnic Heating Expansion Vessel with bracket

Altecnic expansion vessels provide reliable pressure management for closed-loop heating systems. Available in 8, 12, 18, and 25-litre capacities to suit residential and commercial installations. Each unit includes a pre-fitted bracket for secure wall mounting. Pre-charged to 1.5 bar with butyl diaphragm construction for long service life. Connect directly to your heating circuit to absorb thermal expansion and maintain system pressure stability. Ideal for boiler protection and system longevity. Stock all four sizes for quick dispatch across the UK.