ALL Zilmet ASME tanks are Made in the USA. 

We have some models in stock and available for immediate shipment.  Call to inquire.

ASME Data Submittal Sheets available under Download to the right.

Zilmet Commercial ASME tanks are all designed and constructed to Section VIII Division 1 of the ASME Boiler and Pressure Vessel Code.

All Expansion Tanks come with integrated Pressure Gauge, Air Stem, and Site Glass Monitor standard

New 2021 ASME Products

  • Full-Flow Thermal Expansion Tanks
    • Promotes constant flow that disrupts stagnant water and bacteria growth
  • Shock and Surge Tanks
    • Shock supression in industrial and municipal water systems
  • Tangential Air Separators
    • High efficiency, high flowrate air removal
  • Glycol Make-up Packages
    • Automatic supply of water/glycol to closed loop systems