In order to fulfill the demand for stabilizing voltage automatically, replace the sur-volter, Mr. Nguyen Chi Linh successfully developed the first Automatic Voltage Stabilizers, a substitution to manual voltage regulators in Vietnam, The AVS made by Mr. Linh was accepted rapidly by the market.
Nhatlinh Co., Ltd, therefore founded to manufacture LiOA brand AVS. LiOA is the short-cut of Linh – Stabilizer in Vietnamese “On ap”. Since then, Vietnamese uses the word LiOA to indicate an AVS.
LiOA specializes in one of the highest performance Automatic Voltage Stabilizers (1-phase, and 3-phase). They are used on generator sets, emergency power supplies, oil rigs, and so on.