Hot Water Cylinders
There are two types of hot water cylinders; direct or indirect. Direct hot water cylinders feature an immersion heater element that can heat water without an external source. Whereas indirect cylinders require water to be heated up externally, for example, by a central heating boiler, before entering the cylinder. At Builder Depot, you can find both direct and indirect unvented hot water cylinders to suit your needs for all installations and system types from reputable brands like Heatrae Sadia, RM Cylinders and Main.
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