Fuels including hydrocarbon fuels, hydrogen (fuel), ammonia (fuel), hydrogen derived from ammonia (fuel), methanol (fuel), gaseous fuels, synthetic gas (fuel), solid oxygen fuel

Apparatus for heating, refrigerating and water supply purposes; machines, apparatus and installations for heating and or cooling of water; machines, apparatus and installations for the distribution and regulation of water; machines, apparatus and installations for the filtration, purification, softening, descaling, decalcifying, decontamination of water; chlorinating units (water purifying apparatus and machines); dispensers for hot and cold water; refrigeration units and installations; parts, fittings and accessories for all the aforesaid goods