Wärtsilä Whessoe LNG & FLNG Tank Gauging System

Since the earliest days of liquid gas storage, Wärtsilä Tank Control Systems (formerly known as WHESSOE SA) has been at the cutting edge in developing technologies that increase the safety of LNG and LPG storage. In particular, the company’s instrumentation and safety systems ensure that all hazardous aspects related to the storage are known and controllable.

  • Full system package compliant to NFPA 59A
  • LTD gauge of compact design
  • Servo  level gauges and/or radar level gauges options available, up to SIL 4 system compliance
  • Full redundancy concept
  • Rollover prediction software
  • Tank cool down and leak detection RTDs system option available
  • Wide range of options for the data acquisition cabinet
  • Customized project management
  • Field services across the life cycle of the system from start-up

    System overview

    Solution applicable for:

    • Liquefaction LNG terminals
    • Regasification LNG terminals
    • LNG peakshaving facilities
    • LPG refrigerated storage tanks (Butane, propane, ethane, ethylene)
    • FLNG vessels


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