Vessels

Trebles supplies pressure and expansion vessels for domestic, commercial and industrial applications, with capacities ranging from compact vessels through to large systems requiring capacities of 10,000 litres and above.

We stock products from established manufacturers including Flamco, Reflex and Zilmet, with our sales team available to help identify the right vessel for the system and application.

Wide Range of Capacities

Vessels are available in a wide range of sizes, from small domestic applications through to large commercial and industrial systems.

Technical Expertise

Our team can help specify vessel type, capacity and connections based on the requirements of the system.

Strong Stock Availability

Popular vessel ranges are held in stock for quick delivery, helping keep installations and replacement work moving.

Flow Through Vessels

Flow through pressure vessels are designed to maintain water movement through the vessel, helping reduce stagnation and maintain water quality in systems where regular water turnover is required.

Find Out More

Heating Expansion Vessels

Heating expansion vessels are used in sealed heating systems to accommodate the increase in water volume that occurs as system temperature rises. The vessel provides space for this expansion, helping maintain system pressure and protect the heating system from excessive pressure.

Find Out More

Potable Pressure Vessels

Potable pressure vessels are used in sealed hot and cold water systems to accommodate changes in water pressure and volume. They provide additional capacity within the system, helping manage pressure fluctuations and reduce unnecessary pump cycling.

Find Out More