Air cooling apparatus; air heating apparatus for commercial use; air heating furnaces; apparatus for gas fired heating installations; apparatus for heating; apparatus for producing a curtain of air for heating purposes; apparatus for space heating; apparatus for the cooling of objects using cold gases; 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; automatic temperature regulators (valves) for central heating radiators; beverage cooling apparatus; central heating apparatus; central heating installations; chiller units being parts of water cooling installations; coils for cooling; coils for heating; combined heating and air conditioning apparatus; cooling apparatus; cooling appliances and installations; cooling elements; cooling installations and machines; cooling installations for water; cooling tanks for furnaces; cylinders for the heating of water; domestic central heating appliances; domestic heating apparatus; domestic heating appliances; electric central heating boiler systems; electric cool boxes; electric cooling apparatus; electric cooling fans; electric dryers for laundry use (heat drying); electric heated urns; electric heating apparatus for household purposes; electric heating appliances, other than for medical use; electric heating cables; electric heating elements; electric heating filaments; electric heating installations; electric radiant heating apparatus; electric strip heating units; electric surface heating tapes; electric water heating apparatus; electrical apparatus for heating drinks; electrical appliances for heating; electrical heating elements; electrical heating elements in the form of cables; electrical heating elements in the form of foil; electrical heating installations; electrical heating wire; electrical installations for heating; electrically heated radiators; electrically heated towel rails; electrically operated apparatus for heating; electrically operated appliances for drying laundry (heat drying); electrically operated appliances for heating; evaporative cooling apparatus; flat heating elements; flat radiators for central heating installations; floor heating apparatus; gas boilers for central heating; gas boilers for water heating; gas fired space heating installations; gas operated apparatus for heating; heat exchangers for central heating purposes; heat pumps; heated cabinets; heated towel drying rails; heated towel rails; heating blankets, other than for medical purposes; heating elements; heating filaments, electric; heating installations; heating machines; heating rods; humidifiers for central heating radiators; installations for central heating; installations for heating; installations for lighting incorporating halogen heating devices; installations for recirculating heated air in industrial buildings; installations for the cooling of air; installations for the heating of air; radiators (heating); radiators for central heating installations; radiators for central heating systems; rock and ceramic heat distributing materials for use in barbecue grills and cookers; room humidifiers that contain water and are placed on central heating radiators; solar heating apparatus; space heating apparatus; under floor heating