Expansion vessel 18L round De Dietrich 21403

The expansion vessel 18L round is designed for larger heating systems that require greater expansion capacity. Its 18-liter volume effectively accommodates thermal expansion, helping to stabilize system pressure and reduce stress on boiler and burner parts. This vessel is suitable for a range of residential and commercial applications, providing long-lasting performance and protection against pressure-related issues. It is an essential component for maintaining the efficiency and safety of your heating equipment.