Vaillant uniSTOR 155 Litres uniSTOR is a range of six high grade stainless steel unvented cylinders from Vaillant.
Finished with a stylish casing they are available in a range of sizes from 125 litres to 310 litres. uniSTOR can be used with any proprietary boilers. However when installed with Vaillant ecoTEC plus system boilers, a total heating and hot water solution is provided.
Giving the advantage of a completely harmonized installation all supplied from one manufacturer. uniSTOR features a high recovery heating coil and insulation which exceeds CHeSS Best Practice. All the seams are laser welded and the cylinder shell is backed up by a 25 year warranty.
