The Expansion Tank is an integral component in a closed heating system. With the stress and strain that occurs during start up, you need to have complete confidence in the systems components. Hurlcon Hydronic Heating's range of Varem Expansion Tanks have been developed and manufactured in Italy to the highest standards for over 30 years and naturally complement our range of boilers.

Varem have been a leading manufacturer for over 25 years in the heating water field. Varem Italy produces the complete tank and membrane thus maintaining quality control of the major components. Varem tanks are manufactured to exacting TUV & IQNET standards and are CE approved and ISO9001 accredited. The design of Extravarem and Maxivarem tanks means that the system water is not in contact with the metal of the tank, so no rusting and water contamination can occur. Maxivarem have a removable flange for membrane inspection and replacement if required. Varem offer a 2 year warranty against manufacturing defects.