Vaillant offer a range of unvented stainless steel cylinders with a choice of capacities from 125 litres up to 310 litres. Our cylinders are available for both traditional heating systems and solar systems, so which ever cylinder you choose, you can be sure of the quality and performance that you would expect from Vaillant.

Details of both our uniSTOR heating system and auroSTOR solar cylinders cylinder ranges can be found below.