The Zilmet Cal-Pro Vertical Expansion Vessel - 4 Bar - 18Ltr is a Pressure Vessel item. The operating pressure of this is 4 Bar.

Built for sealed heating (EN 12828) and chilled-water systems, Flexcon Premium Expansion Vessels stabilise system pressure by absorbing thermal expansion so plant runs safely and efficiently. Capacity 18 Ltr.

Built for sealed potable hot and chilled water systems in domestic and commercial settings, these Potable Water Expansion Vessels stabilise pressure by absorbing thermal expansion for safe, reliable operation. Capacity 18 Ltr.

The HeatWave Vessel - Inline - 18Ltr is a Pressure Vessel item. The operating pressure of this is 6 Bar.

Includes & Benefits The PressureWave Vessel - Inline - 18Ltr is a Pressure Vessel item.

Purpose-built for EN 12828 heating and chilled-water systems, this multifunction sealed-system unit combines automatic expansion control, pressurisation, deaeration and make-up in a single package. Capacity 6500 Ltr.

Engineered for EN 12828 heating and chilled-water systems, Flamcomat FB Auxiliary Vessels provide additional, pressureless expansion capacity to stabilise sealed system pressures. Capacity 6500 Ltr.

Purpose-built for solar thermal circuits, the Flexcon Solar 8/2. Capacity 18 Ltr.

The Mikrofill 18 Litre Mikro Pro Expansion Vessel is able to meet the requirement of almost any heating or chilled system.

The Flamco Flofix is a Potable water expansion vessel, for use in domestic and commercial sealed chilled and hot water systems. Nitrogen gas filling for longer retention of pre-pressure.

WRAS approved bladder expansion vessel for mains water supply systems Approval according to EC Pressure Equipment Directive 2014/68/EU.