Unvented

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If you want to serve multiple sinks or locate the heater out-of-sight, e.g. beneath a sink, you will need a mains pressure storage water heater (sometimes called an unvented water heater). You can install the heater more or less anywhere, but because the tank pressurised at the incoming cold mains pressure you will need to fit a safety relief valve and possibly other accessories if there is a cold water drinking supply nearby. This makes installation a little more complex, but overall we believe these heaters offer a much better solution than either instant or oversink water heaters. They are our best selling range of water heating products.


16 Item(s)

16 Item(s)

Sales & Technical 01751 411965 Mon - Fri 9am - 5pm. Free delivery on all orders over £50 ex vat except pallet deiveries to Highlands & Islands