The Ullage system is by far the most comprehensive non-volumetric tank test solution. The equipment allows users to test tanks up to and including 30,000 gallons with either pressure or vacuum, no other system available on the market can offer such flexibility. In addition to the standard Ullage test the ALERT Ullage equipment can be used as a complete non-volumetric tank test in its own right, allowing the entire storage tank to be tested with as little as 5 minutes of recorded data.
