The designation “Low CO2” characterizes products for which production processes are characterized by reduced energy consumption or recovery (e.g. heat recuperation), followed by further use in subsequent production processes. Chemical products marked by this mark are also chemicals that make ready-made products such as detergents affect the reduction of energy consumption during their use (e.g. powders and washing liquids, effectively operating even at 30°C). These products, thanks to reduced energy consumption, affect significant reductions in CO2 emissions.