The Alpha 1.030996 Expansion Vessel is a genuine replacement component designed to maintain stable system pressure in Alpha Intec boilers. As water heats and expands, this vessel absorbs the excess pressure, preventing strain on the boiler and helping avoid pressure-related faults, leaks, and lockouts.

A failing or waterlogged expansion vessel can cause repeated pressure drops, pressure spikes, noisy operation, or system shutdowns. Replacing it with this genuine Alpha part restores reliable pressure control and smooth heating performance.

Key Features

• Genuine Alpha expansion vessel

• Maintains stable pressure during heating cycles

• Helps prevent over-pressurisation and boiler faults

• Durable, reliable construction

• Direct-fit replacement for quick and easy installation

Compatible With

This expansion vessel is suitable for:

• Alpha Intec boiler models requiring part number 1.030996

Please verify compatibility by checking your boiler manual or existing vessel.