We sell Salt chlorinators from Hayward, Emaux , Zodiac and B.S.V
These are well know brands in Thailand
Be aware that some brands that might be well known in Europe, Australia or US might not be common in Thailand
Some brands has been sold by now non existing suppliers as direct import, these can be more diffiult to get parts to or replace with the same units
Info regarding repairing salt chlorinators: The generator cell is easy to replace. Damaged Control Modules parts can be provided , but parts cost are often very high.
and if damage is caused by overheating or damage from lightning, the repair result is often not successful, or cost can end up more than a brand new complete set...