| Unvented Indirect Hot Water Storage Cylinders -
Single coil indirect cylinders are used when there is one indirect heat source. - Twin coil indirect cylinders are utilised when there are two indirect heat sources, for example heat input from a solar thermal system and additionally from a gas boiler.
- The heat sources may also be open vented or sealed depending on the installation.
Select Option Single Coil or Twin Coil |
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