Vessels
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.
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.
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.
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.
Explore Our Popular Vessel Ranges
Global FlowThru™ Vessels
Global FlowThru vessels are flow-through pressure vessels designed to maintain water…
Flamco Airfix Vessels
Flamco Airfix vessels are pressure expansion vessels for potable water systems,…
Reflex Refit DT Vessels
Refix DT is the potable water specialist for use with large-scale…
Flexcon Top Vessels
Flexcon TOP vessels are a reliable solution for both heating and…
Heatwave Vessels
HeatWave™ tanks are the quality solution for hydronic expansion.
Zilmet Cal-Pro Vessels
The Zilmet CAL-PRO expansion vessels absorb the water volume variations in…