7
Densifiers, In particular refrigerant compressors; Mixing machines; Oil separators; Current generators; Expansion machines; Mechanical installations for operating steam turbines or steam engines with organic working fluids (organic Rankine Cycle installations); Parts for the aforesaid goods; none of the aforementioned goods for use in actuators or flow control valves; none of the aforementioned goods for or in relation to fire detection or fire protection
11
Chilling machines; Refrigerating installations; Refrigerating machines; Refrigerated transport assemblies; Multi-compressor refrigeration installations comprising a number of compressors; Air conditioning fans; Air conditioning installations; Refrigerant condensers; Evaporators; Condensing units (parts of machines, included in class 11) consisting of refrigerant compressors, condensers and liquid collectors; Refrigerant liquid collectors; Separators for purifying refrigerants; Heat exchangers, other than parts of machines; Heat pumps; Heat recovery installations; Installations for waste heat utilisation; Parts for the aforesaid goods; none of the aforementioned goods for use in actuators or flow control valves; none of the aforementioned goods for or in relation to fire detection or fire protection
37
Installation, repair, maintenance and servicing of compressors, condensers, cooling machines, cooling installations, refrigerating machines, refrigeration units for transport, multi-compressor refrigeration installations, air conditioning apparatus, air conditioning installations, refrigerant condensers, evaporators, refrigerant liquid collectors, expansion machines, power generating machines and parts and fittings for the aforesaid goods; Consultancy and information in relation to the aforesaid services, included in this class; none of the aforementioned services in relation to actuators or flow control valves; none of the aforementioned services in relation to devices or software for fire detection or fire protection