Unvented Hot Water Cylinders

Indirect Unvented Vertical Hot Water Cylinders Direct Unvented Vertical Hot Water Cylinders Indirect Pre Plumbed Unvented Vertical Hot Water Cylinders
Indirect Unvented Vertical
Hot Water Cylinders
Direct Unvented Vertical
Hot Water Cylinders
Indirect Pre Plumbed Unvented
Vertical Hot Water Cylinders
Indirect Unvented Horizontal Hot Water Cylinders Indirect Pre Plumbed Unvented Horizontal Hot Water Cylinders Indirect Unvented Vertical Twin Coil / Solar Hot Water Cylinders
Indirect Unvented Horizontal
Hot Water Cylinders
Indirect Pre Plumbed Unvented
Horizontal Hot Water Cylinders
Indirect Unvented Vertical Twin Coil / Solar
Hot Water Cylinders

Indirect Hot Water Cylinders are heated from an external source like a gas boiler. The water from the gas boiler is heated up, then sent around a coil that runs through the cylinder, which in turn heats the water up inside. Most indirect cylinders also have an electric element inside for backup.

Direct Hot Water Cylinders simply heat the water DIRECTLY themselves from an in built electric immersion element. No outside source or boiler can be used for this type of cylinder.

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