This class includes: - production, collection and distribution of steam and hot water for heating, power and other purposes - production and distribution of cooled air, e.g. for air conditioning supply - production and distribution of chilled water for cooling purposes - production of ice from natural water This class also includes: - storage of thermal energy
This class excludes: - manufacturing of edible ice, see 1050 - production of heat/steam through waste incineration, see 3821