Parts for cogeneration installations (included in class 11), in particular equipment for heating fuel cells; Parts for cogeneration installations.

Apparatus for analysis [other than for medical use]; Electric fuel dispensers; Gasometers [measuring instruments]; Gas testing instruments; Solar batteries; Counting apparatus; Installations comprising apparatus and instruments for conducting and accumulating electrical energy.

Heating apparatus for solid, liquid or gaseous fuels; Apparatus for heating; Heating installations; Heat pumps; Heat regenerators; Heat accumulators and heat exchangers; Heating installations [water]; Central heating radiators; Gas burners; Gas boilers; Gas condensers, other than parts of machines; Gas lamps; Gas-scrubbing apparatus; Gas scrubbers [parts of gas installations]; Regulating and safety accessories for gas pipes; Regulating accessories for water or gas apparatus; Safety accessories for water or gas apparatus.

Printed matter and published materials, in particular books, newspapers, periodicals, calendars, posters, postcards and greetings cards, programmes, pamphlets; Instructional and teaching material (except apparatus); Paper cardboard.

Advertising; Publication of printed matter, including in electronic form, for advertising purposes; Writing and dissemination of advertising matter and publicity texts; Organisation of trade fairs and exhibitions for commercial or advertising purposes; Arranging and conducting of advertising events; Updating of advertising material; Development of usage concepts with regard to professional business matters; Consumer consultancy services; The aforesaid services in particular in the field of energy supplying; Cost price analysis; Creating professional business supply concepts for space heating and water heating using electricity and natural gas; Creating professional business supply concepts with regard to the use of natural gas as process gas; Consumers (Commercial information and advice for -) [consumer advice shop]; Arranging contracts with gas suppliers; Arranging of contracts with electricity suppliers; Arranging contracts with heating suppliers.

Installation, maintenance and repair of installations provided for generating and distributing electrical energy/thermal energy; Building construction; Building insulating.

Distribution and conveying of gas (in particular natural gas), electricity, heating and water; Supplying consumers with gas (in particular natural gas), electricity, heating and water; Accumulation of gas, in particular natural gas; Conducting gas and liquids through supply networks.

Generating thermal and electrical energy; Rental of generators; Rental of air conditioning apparatus; Rental of space heating apparatus.

Training and further training consultancy; Providing electronic publications (not downloadable); Publication of texts, other than publicity texts; Layout services, other than for advertising purposes; Arranging and conducting of conferences; Arranging and conducting of congresses; Arranging and conducting of symposiums; Personnel development by means of training and further training; Arranging and conducting of seminars; Workshops (Arranging and conducting of -) [training]; Arranging and conducting of colloquiums; The aforesaid services in particular in the field of energy supplying.

Updating of Internet pages; Consultancy in the field of energy-saving; Technical measuring; Technical testing; Electronic data security; Calculating emissions and pollutant concentrations; Inquiries, research in databases and on the Internet, for scientific and research purposes, for others; Technical advice and consultancy; Technical project management in the field of electronic data processing; Technical project studies; Advisory services relating to pollution control; Environmental impact assessment services; Technical planning of installations provided for generating and distributing electrical energy/thermal energy.

Goods of plastic, Not of metal, Namely of plastics reinforced with wood fibre.

Apparatus for heating; boilers; heat pumps; heat exchangers; solar heating systems; air heating apparatus and installations for commercial, industrial use and residential use; apparatus for controlling temperature in central heating radiators [valves]; apparatus and appliances for heating; apparatus for gas fired heating installations; apparatus for the space heating of rooms; apparatus for water heating; central heating systems, installations and apparatus, boilers, and radiators; control apparatus, devices and units [thermostatic valves] for heating installations; electric central heating boiler systems; electric heating apparatus and installations; floor heating apparatus; solar heating apparatus, installations and panels; thermal storage apparatus and instruments for heating; pressure water tanks; parts and fittings for all the aforesaid goods.

Non-metallic building materials; pipes; asphalt, pitch and bitumen; non-metallic building material incorporating solar cells; roofing not of metal, incorporating solar cells; non-metallic boiler surrounds; non-metallic building materials for civil engineering covering ceilings, fire protection flooring, covering of walls, use in cladding, use in relation to floors, waterproofing purposes; non-metallic building materials having insulating properties and thermal insulation properties; buildings not of metal; non-metallic flues for use in building; non-metallic materials for building; non-metallic materials for repairing buildings and for use in building; non-metallic ventilators [vents].

Building construction, repair, installation and maintenance; plumbing services; electrical wiring services; construction, installation, commissioning (putting into operation), maintenance and repair of power generating apparatus; application of coatings to buildings; assembling of scaffolding; beneath ground construction work relating to cabling, gas supply pipes, pipework, plumbing, water supply pipes and wiring; bricklaying; building construction supervision; coating of brickwork, concrete, conduit, metal surfaces and pipes; dismantling of machinery; electric appliance installation and repair; electrical installation services; fibre optic installation services; installation and commissioning (putting into operation) of central heating and central heating apparatus; installation of electricity generators; installation of pipework systems; installation of solar powered systems; installation of temperature control apparatus; sealing of existing buildings; insulating of buildings; insulation of pipelines, pipes and roofing; thermal insulation of products; interior decorating, interior refurbishment of buildings; machinery installation, maintenance and repair; installation, maintenance and repair of electrical and electronic apparatus; maintenance and repair of heating; cleaning, repair and maintenance of boilers; pipe installation services; refurbishment and renovation of buildings; services for the repair of heat exchangers; advisory and consultancy services relating thereto.

Supply, distribution and storage of electricity, water, gas or energy; distribution of heat; supply of waste heat; advisory and consultancy services relating thereto.

Generation of power and of electricity; generation of energy from renewable sources; boiler making; production of energy; advisory and consultancy services relating thereto.

Education; training; training and education services relating to electrical, oil or gas fired apparatus and instruments and renewable energy; training and education services relating to central heating systems, solar heating systems, air heating apparatus and installations, apparatus and appliances for heating, boilers for central heating installations, heating radiators, solar energy powered apparatus, solar heating apparatus and installations, and water heating apparatus and installations.

Advisory, information and consultancy services relating to energy use and conservation; energy auditing; inspection of buildings, plant and machinery; advisory services relating to energy efficiency; recording data relating to energy consumption in buildings; designing of electrical systems; electrical engineering services; electrical research; provision of expert appraisals, evaluations and reports relating to electrical equipment; testing of cable installations for electric power distribution; design of apparatus for heating; design of heating; building inspection services; surveying; monitoring of heating and energy supply installations; collection of data relating to the usage of heating and energy supply installations; diagnosis of faults.

Apparatus for heating; boilers; heat pumps; heat exchangers; solar heating systems; air heating apparatus and installations for commercial, industrial use and residential use; apparatus for controlling temperature in central heating radiators [valves]; apparatus and appliances for heating; apparatus for gas fired heating installations; apparatus for the space heating of rooms; apparatus for water heating; central heating systems, installations and apparatus, boilers, and radiators; control apparatus, devices and units [thermostatic valves] for heating installations; electric central heating boiler systems; electric heating apparatus and installations; floor heating apparatus; solar heating apparatus, installations and panels; thermal storage apparatus and instruments for heating; pressure water tanks; parts and fittings for all the aforesaid goods.

Non-metallic building materials; pipes; asphalt, pitch and bitumen; non-metallic building material incorporating solar cells; roofing not of metal, incorporating solar cells; non-metallic boiler surrounds; non-metallic building materials for civil engineering covering ceilings, fire protection flooring, covering of walls, use in cladding, use in relation to floors, waterproofing purposes; non-metallic building materials having insulating properties and thermal insulation properties; buildings not of metal; non-metallic flues for use in building; non-metallic materials for building; non-metallic materials for repairing buildings and for use in building; non-metallic ventilators [vents].

Building construction, repair, installation and maintenance; plumbing services; electrical wiring services; construction, installation, commissioning (putting into operation), maintenance and repair of power generating apparatus; application of coatings to buildings; assembling of scaffolding; beneath ground construction work relating to cabling, gas supply pipes, pipework, plumbing, water supply pipes and wiring; bricklaying; building construction supervision; coating of brickwork, concrete, conduit, metal surfaces and pipes; dismantling of machinery; electric appliance installation and repair; electrical installation services; fibre optic installation services; installation and commissioning (putting into operation) of central heating and central heating apparatus; installation of electricity generators; installation of pipework systems; installation of solar powered systems; installation of temperature control apparatus; sealing of existing buildings; insulating of buildings; insulation of pipelines, pipes and roofing; thermal insulation of products; interior decorating, interior refurbishment of buildings; machinery installation, maintenance and repair; installation, maintenance and repair of electrical and electronic apparatus; maintenance and repair of heating; cleaning, repair and maintenance of boilers; pipe installation services; refurbishment and renovation of buildings; services for the repair of heat exchangers; advisory and consultancy services relating thereto.

Supply, distribution and storage of electricity, water, gas or energy; distribution of heat; supply of waste heat; advisory and consultancy services relating thereto.

Generation of power and of electricity; generation of energy from renewable sources; boiler making; production of energy; advisory and consultancy services relating thereto.

Education; training; training and education services relating to electrical, oil or gas fired apparatus and instruments and renewable energy; training and education services relating to central heating systems, solar heating systems, air heating apparatus and installations, apparatus and appliances for heating, boilers for central heating installations, heating radiators, solar energy powered apparatus, solar heating apparatus and installations, and water heating apparatus and installations.

Advisory, information and consultancy services relating to energy use and conservation; energy auditing; inspection of buildings, plant and machinery; advisory services relating to energy efficiency; recording data relating to energy consumption in buildings; designing of electrical systems; electrical engineering services; electrical research; provision of expert appraisals, evaluations and reports relating to electrical equipment; testing of cable installations for electric power distribution; design of apparatus for heating; design of heating; building inspection services; surveying; monitoring of heating and energy supply installations; collection of data relating to the usage of heating and energy supply installations; diagnosis of faults.