Heatline Boiler Expansion Vessels

Heatline expansion vessels help regulate boiler pressure, prevent system leaks, and protect critical internal components. Our selection includes compatible models for Heatline Vizo, Ultracom, Capriz, Compact, Monza Hydroline, and S-Series boilers ideal for maintaining safe and efficient performance.

We supply both new and refurbished Heatline expansion vessels, each fully tested and backed by a 12-month warranty. They’re easy to install, highly reliable, and built to keep your heating system running smoothly.