Central heating installation; Heating equipment installation; Heating equipment installation and repair; Heating equipment repair; Installation of apparatus for heating; Installation of central heating; Installation of heating apparatus; Maintenance and repair of heating

Pressure gauges; Temperature gauges

Air heating apparatus for commercial use; Apparatus for water heating; Central heating boilers; Central heating installations; Central heating radiators; Combined heating and air conditioning apparatus; Domestic central heating appliances; Electric heating apparatus; Fixed heating burners; Flues for heating boilers; Gas boilers for central heating; Heating apparatus; Heating boilers; Installations for heating; Solar heating apparatus; Cooling apparatus; Air heating installations for industrial use; Air heating installations for residential use; Home heating installations; Regulating apparatus for gas pipe installations; Radiators (heating); Heaters; Regulating accessories for water or gas apparatus and pipes; Water treatment apparatus; Heat exchangers (not parts of machines); Heat exchangers for central heating purposes; Electric water heating apparatus; Gas boilers for water heating; Hot water heating installations; Water heating apparatus (other than parts of machines); Water heating installations; Chiller units being parts of water cooling installations; Water cooling apparatus; Water chillers; Water coolers; Heat pumps; Heat pumps for energy processing; Hot water heaters; Expansion tanks for central heating installations; Expansion chambers; Pressure tanks (water); Pressure water tanks; Pressurised water tanks; Backflow seals; Fuel burners; Gas burners; Solar thermal collectors (heating); Solar thermal collectors for heating; Thermal fluid heaters; Thermal radiators for the heating of buildings; Thermal storage apparatus (solar energy) for heating; Thermal storage instruments (solar energy) for heating

Air conditioning apparatus installation and repair; Central heating installation; Electrical installation services; Freezing equipment installation and repair; Heating equipment installation; Heating equipment installation and repair; Installation of apparatus for air-conditioning; Installation of apparatus for heating; Installation of apparatus for ventilating; Installation of central heating; Installation of heating apparatus; Provision of information in relation to the repair, maintenance and installation of goods; Repair, maintenance and installation advisory services; Repair, maintenance and installation consultancy services

Air conditioning installations; Air conditioning installations for cars; Air conditioning installations for commercial use; Air conditioning installations for industrial use; Air conditioning installations for residential use; Cooling appliances and installations; Cooling installations for refrigerating; Domestic air conditioning installations; Electric heating installations; Electric indoor lighting installations; Electric lighting installations; Electric lighting installations for exterior use; Electric lighting installations for interior use; Electrical fans being parts of household air conditioning installations; Electrical fans being parts of household ventilation installations; Electrical heating installations; Electrical installations for cooking; Electrical installations for heating; Electrical installations for lighting; Electrical installations for refrigerating; Electrical installations for ventilating; Electrical installations for water supply; Emergency lighting installations; Fans (parts of air conditioning installations); Fans being parts for air conditioning installations; Fans being parts of air conditioning installations; Fans for air conditioning installations; Gas fired space heating installations; Gas fuelled central heating installations; Gas generating installations; Heating installations; Heating installations for vehicles; Home heating installations; Hot water heating installations; Hot water installations; Installations for air conditioning; Installations for cooking; Installations for cooling; Installations for cooling drinking water; Installations for heating; Installations for lighting; Installations for outdoor lighting; Light installations; Mobile (portable) sanitary installations; Refrigerating appliances and installations; Refrigerating installations; Refrigeration installations; Regulating apparatus for gas installations; Regulating apparatus for gas pipe installations; Sanitary apparatus and installations; Sanitary fittings (parts of sanitary installations); Sanitary installations; Solar energy powered heating installations; Solar heating installations; Taps for sanitary installations; Taps for water supply installations; Temperature control apparatus (thermostats, other than valves) for central heating installations; Temperature control valves (parts of water supply installations); Vehicle lighting installations; Ventilation (air conditioning) installations for buildings; Ventilation (air-conditioning) installations and apparatus; Ventilation installations; Water pipes for sanitary installations (parts of)

Air conditioning apparatus installation and repair; Electric appliance installation; Electric appliance installation and repair; Electrical apparatus installation; Electrical installation services; Handyman repair, maintenance and installation services; Heating equipment installation; Heating equipment installation and repair; Installation of apparatus for heating; Installation of electrical apparatus; Home repair services; Repair services; Maintenance of domestic refrigeration

Air heating apparatus for commercial use; Air heating installations for commercial use; Boilers for central heating installations; Central heating installations; Closed circuit heating installations; Combined heating and air conditioning apparatus; Electric heating apparatus; Gas fuelled central heating installations; Heating installations; Home heating installations; Non-electric central heating installations; Under floor heating; Air cooling apparatus; Air delivery apparatus for cooling buildings; Apparatus for the cooling of objects using cold gases; Apparatus for the cooling of objects using liquefied gases; Cooling apparatus for liquids; Cooling appliances and installations; Cooling installations for fluids; Cooling installations for freezing; Cooling installations for refrigerating; Electric cooling apparatus; Evaporative cooling apparatus; Installations for cooling; Installations for the cooling of air

Heating equipment installation and repair; Heating equipment repair; Installation of central heating; Maintenance and repair of heating

Installation of window coastings; Installation of window films

Apparatus for domestic heating purposes; apparatus for heating; 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 water heating; appliances for heating; central heating apparatus; combined heating and air conditioning apparatus; domestic central heating appliances; domestic heating apparatus; domestic heating appliances; electric central heating boiler systems; electric heating apparatus; electric heating apparatus for household purposes; electric heating appliances, other than for medical use; electric heating installations; electrical appliances for heating; electrical heating installations; electrical installations for heating; floor heating apparatus; furnaces for central heating; gas boilers for central heating; gas fired heating apparatus; gas fired heating installations; gas fired space heating apparatus; gas fired space heating installations; gas fuelled central heating installations; gas operated apparatus for heating; heating apparatus; heating apparatus for use in the home; heating apparatus, electric; heating installations; heating installations (water); heating installations for gas; home heating installations; hot air heating apparatus; hot water heating installations; industrial heating apparatus; industrial heating furnaces; industrial heating installations; installations combining boilers and steam generators for heating; installations for central heating; installations for heating; installations for heating swimming pools; installations for the heating of air; non-electric central heating installations; radiators (heating); radiators for central heating installations; radiators for central heating systems; residential heating units; room humidifiers that contain water and are placed on central heating radiators; solar energy collectors for heating; solar energy powered heating apparatus; solar energy powered heating installations; solar heating apparatus; solar heating installations; solar heating panels; solar panels for use in heating; solar thermal collectors (heating); solar thermal collectors for heating; space heating apparatus; stoves (heating apparatus); temperature control apparatus (thermostats, other than valves) for central heating installations; temperature control apparatus (valves) for central heating radiators; thermal radiators for the heating of buildings; towel rails (part of water supply or heating installations); tubular heating elements; under carpet heating installations; under floor heating; warm air heating apparatus; water heating installations; air cooling apparatus; air delivery apparatus for cooling buildings; cooling apparatus; cooling appliances and installations; cooling installations and machines; cooling installations for gas; cooling installations for refrigerating; electric cooling apparatus; electric cooling fans; evaporative cooling apparatus; evaporative cooling towers; installations for cooling; installations for the cooling of air

Retail services; retailing of goods (by any means)

Maintenance, repair and installation services of domestic, commercial and industrial appliances, apparatus and instruments, including gas and electrical appliances, space heaters, water heaters and solar products

Water heaters; water heating installations; apparatus for the supply of hot water

Airconditioning