Description
The Vaillant uniSTOR 300 unvented hot water storage cylinder can be used when converting from an open vented system with a cold water tank in the loft to a sealed boiler and cylinder system saving space and improving water pressure. Upgrading an old copper cylinder to a new uniSTOR unvented cylinder as part of a heating system upgrade will reduce cylinder heat losses, increasing your heating system’s efficiency and saving money on your fuel bills.
- 300 litre capacity
- Made from high grade, long-lasting duplex stainless steel
- Highly insulated with environmentally friendly materials
- Aesthetically pleasing, easy-to-clean outer casing
- 2 year parts and labour guarantee
- 25 year cylinder guarantee
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Vaillant uniSTOR 300 Unvented Hot Water Cylinder
