The TL units (for centralized systems) and TLS (used singly on each store) have been designed and built to absorb the gaseous by-products emitted by fruit during storage.
The units are used successfully for the storage of top quality apples, pears, all citrus fruits, and for SO2 absorption in table grapes storage rooms.

Due to the effect of the cell air re-cycling in counter-flow with water, the TL and TLS units help to maintain the best organoleptical qualities, turgidity and sheen of the fruit, limiting weight loss and alterations such as dermatosis and damage caused by gaseous products due to metabolic processes (scalds etc).