A CO2 snow blasting machine that is powered solely by compressed air is especially recommended for frequently changing cleaning locations with short cleaning times. Our trolley-mounted machines are ideal for these applications. In addition to the CO2 snow blasting machine, a trolley comprises one or more individual CO2 bottles with a dip tube. A typical application example is the cleaning of tools or moulds in production machines. CO2 cleaning can be carried out without dismantling, directly on the hot tools or moulds. Many customers use CO2 snow blasting for injection moulding, rubber and foam tools.