WHAT HEAT DOES THE HEAT PROTECTION SYSTEM PROTECT UP TO? 02 August 2023 07:48 Updated It protects up to 220ºC, however we do not recommend styling hair over 185ºC. Related articles WHICH GHD HAIR PRODUCTS CONTAIN HEAT PROTECTION? HOW DO I CLAIM ON MY WARRANTY? WHAT IS THE WARRANTY ON MY PRODUCT? GHD ORIGINAL STYLER