Vaillant's latest range of uniSTOR stainless steel unvented storages gives you the option of a broad range of capacities from 120 litres up to 200 litres. Whichever storage you choose, you can be sure of the quality and performance that you expect from Vaillant.

In addition, a high recovery heating coil and superb reheat times being best in class make uniSTOR the only choice in unvented cylinders. And what's more, the uniSTOR range is fully compatible both with Vaillant system boilers (condensing ecoTEC and non condensing atmoTEC / turboTEC boilers) as well as any other manufacturers' boilers - so whatever the system you can always add an extra touch of Vaillant performance.