HEPU G11 is a European G11 standard, phosphate-free antifreeze and coolant concentrate based on ethylene glycol and silicate additives, suitable for engines with aluminum and cast iron components. It provides excellent protection against freezing, overheating, corrosion, and cavitation, and prevents the formation of deposits and foam.

HEPU G11 meets OEM specifications for many manufacturers, including BMW, Mercedes-Benz, and Volkswagen

It is a concentrate and must be mixed with distilled water at a 1:1 ratio for optimal protection