Technical advice in the field of energy; technical advice in connection with energy-saving measures; testing, authentication and quality control services; consultancy in the field of energy saving and energy efficiency; energy auditing; research in the field of energy; certification services relating to energy efficiency; advisory services relating to energy use and energy efficiency.

Foreign language education services; English language education services; second language educational services; education services relating to languages; educational services for the teaching of languages; educational services relating to the teaching of foreign languages; education; education examination; lingual education; information (education - ); education information; education services; further education; educational demonstrations; educational examination; educational testing; educational seminars; educational consultancy; educational information; educational research; educational services; university education services; online education services; higher education services; information about education; information on education; education information services; adult education services; education and instruction; education and training; examination services (educational - ); educational examination services; developing educational manuals; educational information services; educational consultancy services; educational advisory services; educational assessment services; education, teaching and training; provision of education courses; computer assisted education services; English language education services; organising of education seminars; providing information about education; education (information relating to - ); training and education services; education and training consultancy; education and instruction services; organisation of examinations [educational]; publishing of educational matter; publishing of educational material; provision of educational examinations; workshops for educational purposes; educational courses (provision of - ); computer based educational services; provision of educational information; dissemination of educational material; development of educational materials; educational and training services; educational and teaching services; awarding of educational certificates; education services for managerial staff; professional consultancy relating to education; education services relating to computers; information services relating to education; advisory services relating to education; provision of training and education; provision of education and training; providing information about online education; linguistic education and training services; education services relating to communication skills; provision of information relating to education; educational examination services (information relating to - ); provision of educational examinations and tests; preparation of educational courses and examinations; arranging and conducting of educational courses; development of educational courses and examinations; career advisory services (education or training advice); providing computer-delivered educational testing and assessments; educational services in the nature of coaching; arranging for students to participate in educational courses; arranging for students to participate in educational activities; analysing educational tests scores and data for others; career information and advisory services (educational and training advice); providing of information relating to continuing education via the internet; educational information provided on-line from a computer database or the internet; provision of information and preparation of progress reports relating to education and training; information relating to education, provided on-line from a computer database or the internet.

Software development; software design; software creation; computer software development; developing computer software; development of software; design of software; software design (computer - ); computer software design; development of computer software; software design and development; computer software (design of - ); design of computer software; programming of educational software; writing and updating computer software; computer software design and updating; computer software design and development; developing and updating computer software; software development, programming and implementation; design of computer database software; development of computer database software; customized design of computer software; updating and design of computer software; research and development of computer software; design and development of computer software; design and writing of computer software; design, development and implementation of software; creation, maintenance and adaptation of software; creating, maintaining and updating computer software; development and maintenance of computer software; design and development of software in the field of mobile applications; development of computer programmes.

Scale removing preparations for household purposes.

Central heating installations (Ducts and pipes of metal for -).

Scale collectors (Machine boiler -);Scale collectors for machine boilers.

Thermostats;Decorative dials for thermostats;Electric thermostats;Mechanical room thermostats;Room thermostats;Electric cables;Control devices (Automatic -);Central heating programmers;Solar panels.

Control devices [thermostatic valves] for heating installations;Bath plumbing fixtures;Sanitary and bathroom installations and plumbing fixtures;Control devices [thermostatic valves] for heating installations;Heating apparatus and installations;Lighting apparatus and installations;Steam generating apparatus;Steam generating installations;Water supply apparatus;Water supply installations;Apparatus for sanitary purposes;Apparatus for the supply of water for sanitary purposes;Bathroom installations for sanitary purposes;Electric heating apparatus;Electric heating cables;Electric heating elements;Electric heating filaments;Electric heating installations;Valves as part of radiators;Valves being part of sanitary installations;Valves [faucets] being parts for sanitary installations;Valves (Level controlling -) being parts for sanitary installations;Valves (Level controlling -) in tanks;Valves [plumbing fittings];Valves (solenoid controls for automatically operating -) [parts of heating installations];Valves [taps] being parts for sanitary installations;Valves (temperature sensitive controls for automatically operating -) [parts of heating installations];Valves (Thermostatic -) [parts of heating installations];Shower apparatus;Shower attachments;Shower bases;Shower bath cubicles;Shower bath fittings;Shower bath installations;Shower bath screens (Metal -);Shower baths;Shower cabinets;Shower cabins;Shower control valves;Shower control valves [plumbing fittings];Shower cubicles;Shower cubicles [enclosures (Am.)];Shower doors;Shower doors with a metal frame;Shower doors with a non-metallic frame;Shower enclosures;Shower fittings;Shower head sprayers;Shower heads;Shower heads being parts of water supply installations;Shower hoses;Shower hoses for hand showers;Shower installations;Shower mixers;Shower mixing valves;Shower panels;Shower pans;Shower platforms;Shower roses;Shower screens;Shower spray heads;Shower sprayers [plumbing fittings];Shower stalls;Shower stands;Shower taps;Shower trays;Shower tubs;Shower units;Shower valves;Showers;Showers for sale in kit form;Central heating apparatus;Central heating boilers;Central heating installations;Central heating radiators;Chilled purified water dispensers;Solar collectors for heating;Solar energy powered heating apparatus;Solar energy powered heating installations;Wash basins [parts of sanitary installations];Pedestal bathroom basins;Pedestal bathroom sinks;Pedestals for lavatories;Pedestals for washbasins;Plugs of metal for baths;Plugs of metal for showers;Plugs of metal for sinks;Plugs of metal for wash basins;Tap water faucets;Taps;Taps [faucets];Taps for bidets;Toilet bowls;Toilet bowls and seats sold as a unit;Toilet bowls with integrated bidet water jets;Toilet cisterns;Toilet lids;Toilet seat handles;Toilet seat lids;Toilet seats;Toilet seats with automatic sanitary cover replacement before use;Toilet tanks;Toilets;Toilets incorporating cisterns;Bath panels;Bath taps;Bathroom wash basins;Baths;Basin mixers [taps];Basin pillar taps;Basin taps;Shower bath screens (Metal -);Shower cubicles;Shower doors;Shower heads;Shower mixers;Shower screens;Shower trays;Radiator caps;Radiator heaters;Radiator valves;Radiator valves [thermostatic];Radiators;Radiators, electric;Radiators for central heating installations;Radiators for central heating systems;Radiators [heating];Electrically heated towel rails;Heated towel drying rails;Heated towel rails.

Thermal insulation articles and materials;Thermal insulation jackets for hot water cylinders;Thermal insulation material;Insulation for pipes;Insulation sheets;Foam for use as heat insulation;Insulation for building purposes;Insulation for pipes;Insulation for underground pipes and tanks;Insulation material for roofing; Flexible hoses (Non-metallic -);Flexible hoses composed of plastics;Flexible hoses for conveying liquids;Flexible hoses made of polymeric materials;Flexible hoses of rubber reinforced with synthetic fabric;Flexible hoses of silicone rubber reinforced with fabric;Flexible hoses, not of metal;Flexible pipes, tubes, hoses and fittings therefor (including valves), and fittings for rigid pipes, all non-metallic;Flexible pipes, tubes, hoses, and fittings therefor, including valves, non-metallic;Non-metallic flexible hoses made of rubber;Non-metallic flexible hoses made of synthetic rubber;Non-metallic flexible hoses of rubber reinforced with cords;Non-metallic flexible hoses of rubber reinforced with wires;Non-metallic flexible hoses of textile;Non-metallic flexible hoses of textile-reinforced synthetic rubber;Pre-insulated bonded flexible hoses (Non-metallic -);Pre-insulated bonded flexible hoses (Non-metallic -) for use in vehicle engines.

Non-metallic building materials;Glass panels for building construction;Glass panels for doors.

Plugs for baths, not of metal;Furniture for bathrooms;Bathroom cabinets;Bathroom cupboards;Bathroom furniture;Bathroom mirrors.

Toilet brush holders;Kitchen mixers, non-electric;Towel rails.

Online ordering services.

Central heating installation.