Cylinder Type
Vented: Stores and heats water that is fed directly from a tank in the loft.
Unvented: Provides mains pressure hot water directly from the cold mains.
Direct: Heats water directly using an immersion heater or the heat from a boiler.
Indirect: Relies on a separate heat exchanger to transfer heat from the boiler or another heat source to the water.
Range
Indirect/Direct
Vented/Unvented
Capacity (Litres)
Connection Size (mm)
Price
Height (mm)
Diameter (mm)
Cylinder Material
Orientation
Guarantee (Years)
Cylinder Type
Vented: Stores and heats water that is fed directly from a tank in the loft.
Unvented: Provides mains pressure hot water directly from the cold mains.
Direct: Heats water directly using an immersion heater or the heat from a boiler.
Indirect: Relies on a separate heat exchanger to transfer heat from the boiler or another heat source to the water.
Range
Indirect/Direct
Vented/Unvented
Capacity (Litres)
Connection Size (mm)
Price
Height (mm)
Diameter (mm)
Cylinder Material
Orientation
Guarantee (Years)
