Use: for applications of solar thermal systems and solar thermal heating


  • Expansion tank for solar energy systems
  • Membrane produced for water and glycol up to 49% solution
  • Membrane realized with a particular blend in order to resist to high temperature
  • From 8 to 24 liters interchangeable membrane and from 35 to 750 liters fixed membrane
  • 100% made in Italy
  • Produced according to the 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
    • All SOLAR expansion tanks are CE marked

Expansion tanks with rubber membrane for solar energy systems - SOLAR range

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