Use: heating systems and refrigeration circuits


  • Expansion tank for heating systems and refrigeration closed circuits
  • Rubber diaphragm fixed membrane
  • Pre-installed pressure gauge for vessels with capacity more than or equal to 750 liters
  • 100% made in Italy
  • Produced according to strict standards established by PED 2014/68/UE and EN 13831 regulations
  • Quality certified and guaranteed by international regulations
  • High level of customization
  • Epoxy powder exterior painting to guarantee a high level of protection against oxidation and a fine aesthetic final quality
  • Accurate and extensive first-rate quality controls during all manufacturing process phases

Expansion vessels with rubber membrane - ERE range

  1. Water connection
  2. Rubber membrane
  3. Tank's body (epoxy powder coating)
  4. Feet support
  5. Air valve