Esco's Lexicon top performance ultra-low temperature freezer surpasses 5 major competitors' models, as tested by Design Services Network, a UL third party test lab in the US.
The testing was based on a published performance report from Thermo on their Revco ULT Freezer, wherein the Revco freezer was tested and compared with Sanyo, So-Low, and Haier. Esco's Lexicon ULT Freezer was tested using the same parameters, types of tests, and competitors' data.