Electric pumps; Fluid pumps; Heat pumps (parts of machines); Pump installations; Heat exchange apparatus (parts of machines); Heat exchangers (parts of machines)

Air cooling apparatus; Air delivery apparatus for cooling buildings; Air processing (cooling) apparatus; Chiller units being parts of water cooling installations; Coils (parts of distilling, heating or cooling installations); Coils being parts of cooling installations; Coils for cooling; Cooling appliances and installations; Cooling installations for fluids; Cooling installations for water; Installations for cooling; Installations for the cooling of air; Installations for the cooling of water; Water cooling apparatus; Air delivery apparatus for heating buildings; Air heating apparatus for agricultural use; Air heating apparatus for commercial use; Air heating apparatus for industrial use; Air heating apparatus for residential use; Air heating installations for agricultural use; Air heating installations for commercial use; Air heating installations for industrial use; Air heating installations for residential use; Apparatus for domestic heating purposes; Apparatus for heating; Apparatus for heating hair; Apparatus for heating having non-burning representations of fuel; Apparatus for space heating; Apparatus for the space heating of commercial premises; Apparatus for the space heating of offices; Apparatus for the space heating of rooms; Apparatus for the space heating of rooms in commercial premises; Apparatus for water heating; Appliances for heating; Central heating apparatus; Central heating installations; Closed circuit heating installations; Coils being parts of heating installations; Coils for heating; Combined heating and air conditioning apparatus; District heating pipes; Domestic heating apparatus; Domestic heating appliances; Electrically operated appliances for heating; Floor heating apparatus; Heating apparatus; Heating installations; Heating installations (water); Heating installations for fluids; Home heating installations; Hot water heating installations; Installations for heating swimming pools; Installations for the heating of air; Installations for the heating of water; Residential heating units; Air conditioning apparatus for agricultural use; Air conditioning apparatus for commercial buildings; Air conditioning apparatus for commercial use; Air conditioning apparatus for industrial use; Air conditioning apparatus for office use; Air conditioning apparatus for public buildings; Air conditioning apparatus for residences; Air conditioning apparatus for residential use; Air conditioning apparatus for stores; Air conditioning apparatus for use in clean rooms; Air conditioning apparatus for use in food processing; Air conditioning apparatus for use in operating theatres; Air conditioning fans; Air conditioning filters; Air conditioning installations for agricultural use; Air conditioning installations for commercial use; Air conditioning installations for industrial use; Air conditioning installations for residential use; Air conditioning installations for use in food processing; Air-conditioning fans; Air-conditioning installations; Apparatus for air conditioning; Central type air conditioning apparatus; Domestic air conditioning apparatus; Domestic air conditioning installations; Electrically powered air blowers for air-conditioning purposes; Extractors (ventilation or air conditioning); Fans (air-conditioning); Fans (parts of air conditioning installations); Fans being parts of air conditioning installations; Filters for air conditioning; Ventilation (air conditioning) installations for buildings; Ventilation (air-conditioning) installations and apparatus; Heat exchangers for central heating purposes; Heat exchangers, other than parts of machines; Heat pumps; Heat exchange apparatus, other than parts of machines; Heat exchangers for transferring heat between fluid streams; Apparatus for producing hot water; Apparatus for the supply of hot water; Electric water heating apparatus; Hot water apparatus; Hot water installations; Water heaters (apparatus); Water heating installations