Ready-to-use antifreeze fluid, consisting essentially of ethylene glycol, long-lasting corrosion inhibitors and demineralized water. It has a carboxylate additivation technology, free from silicates, phosphates and nitrites. Protects metal engine components from corrosion, including those with aluminum alloys. It guarantees efficient protection against freezing and overheating of refrigeration systems throughout the year. Eliminates the risk of limescale deposits, normally caused by water hardness. It is presented with a 30% dilution.