Solar expansion vessel 18l De Dietrich 7879944

The solar expansion vessel 18l is a 18-liter tank designed to accommodate thermal expansion in solar heating systems. It helps maintain system pressure and prevents damage from pressure fluctuations. This vessel is suitable for use in solar thermal installations, providing reliable performance in combination with boilers and other heating components. Its durable construction ensures long-term functionality, making it a key spare part for solar heating maintenance and repair.