Gas installations; heat generators; heating systems; parts and fittings for the aforesaid goods.

Construction services; installation services; maintenance services; repair of power generation facilities; consultancy and advisory services relating to the aforesaid.

Power and energy generation; consultancy and advisory services relating to the aforesaid.

Energy monitoring services; advisory services relating to energy efficiency; advisory services relating to the use of energy; consultancy in the field of energy saving; energy auditing; consultancy and advisory services relating to the aforesaid.

Providing facilities for exhibitions and shows.

Production of energy; operating energy generating installations, in particular photovoltaic and solar installations, hydroelectric power stations, wind energy installations, wind farms, biomass power plants and geothermal power station; implementation of energy saving concepts and products, for others; implementation of projects in the field of renewable energy, for others.

Technical design of energy generating installations, in particular photovoltaic and solar installations, hydroelectric power stations, wind energy installations, wind farms, biomass power plants and geothermal power station; technical consultancy with regard to the use of photovoltaic and solar installations and of power stations; development of solar cells and solar modules, and of energy generating installations, in particular photovoltaic and solar installations, hydroelectric power stations, wind energy installations, wind farms, biomass power plants and geothermal power station; development of assembly and rack systems for photovoltaic and solar installations; technical expertise and consultancy; geological calculations for the extraction of natural resources for the production of energy and energy products; technical reports and projects and product development within the power and energy sectors; research and measures for improving the environment within the power and energy sectors; development of technical material and industrial installations, in particular in the energy sector; development of energy saving concepts and products, for others; development of projects in the field of renewable energy, for others.

Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; fuel cells; solar cells/collectors for electricity generation (photovoltaics); electric and electronic apparatus for telecommunications; electric and electronic apparatus for data communications; aerials, cables and ducts, all for electric telecommunication and optical signal transmission.

Heat pumps, solar cells/collectors for heat generation, apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water supply; heating installations; air-conditioning installations; air filtering installations; sauna installations; water heating installations; water conduit installations; water purification installations; steam generating installations; lighting installations, combustion engines with coupled heat exchangers for electricity and heat generation, being complete units (combined heat and power plants).

Vehicles, in particular electric vehicles; apparatus for locomotion by land, air or water; The aforesaid goods except tyres and inner tubes for vehicle wheels, treads for recapping tyres.

Non-alcoholic beverages, in particular still and aerated waters; syrups and other preparations for making beverages.

Retail and wholesale services in relation to fuels (including motor spirit) and illuminants, gases being fuels, pumps for heating installations, apparatus and instruments for conducting, switching, transforming, accumulating, regulating and controlling electricity, fuel cells, solar cells/collectors for electricity generation (photovoltaics), electric and electronic apparatus for telecommunications, electric and electronic apparatus for data communications, aerials, cables and ducts, all for electric telecommunication and optical signal transmission, heat pumps, solar cells/collectors for heat generation, apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water supply, heating installations, air conditioning installations, air filtering installations, sauna installations, water heating installations, water conduit installations, water purification installations, steam generating installations, lighting installations, combustion engines with coupled heat exchangers for electricity and heat generation, being complete units (combined heat and power plants), vehicles, in particular electric vehicles, apparatus for locomotion by land, air or water, non-alcoholic beverages, in particular still and aerated water, syrups and other preparations for making beverages, including by mail order and via the Internet, retail teleshopping services in relation to fuels (including motor spirit) and illuminants, gases being fuels, pumps for heating installations, apparatus and instruments for conducting, switching, transforming, accumulating, regulating and controlling electricity, fuel cells, solar cells/collectors for electricity generation (photovoltaics), electric and electronic apparatus for telecommunications, electric and electronic apparatus for data communications, aerials, cables and ducts, all for electric telecommunication and optical signal transmission, heat pumps, solar cells/collectors for heat generation, apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water supply, heating installations, air conditioning installations, air filtering installations, sauna installations, water heating installations, water conduit installations, water purification installations, steam generating installations, lighting installations, combustion engines with coupled heat exchangers for electricity and heat generation, being complete units (combined heat and power plants), vehicles, in particular electric vehicles, apparatus for locomotion by land, air or water, non-alcoholic beverages, in particular still and aerated water, syrups and other preparations for making beverages, professional business and organisational consultancy in the energy sector; advertising; business management services; business administration and office functions, in particular in the form of commercial administration services, including drawing up cost/ancillary cost accounts for real estate owners; marketing services for new technologies, in particular in the environmental and energy sector; temporary placement of personnel; energy management, namely professional business consultancy for customers with regard to the maintenance and operation of energy generation and energy distribution installations.

Financial services; financial consultancy in the energy sector; insurance, in particular power failure insurance brokerage.

Construction (installation and assembling), maintenance, servicing and repair of energy generation installations, energy distribution installations and heat generating installations, and of metering instruments therefor; exploitation of geothermal heat through construction and drilling services; production (extraction) of geothermal heat; laying of pipes for geothermal heating systems; construction and assembly, creating, installation and repair of energy distribution networks and transport networks, telecommunication system and remote distribution networks and street lighting installations; construction and assembly of waste treatment installations; maintenance of sewage and fresh water installations; repair of technical apparatus in relation to air conditioning and heating systems; energy management, namely technical maintenance of customer installations for energy generation and energy distribution, included in class 37; refuelling of vehicles in gas filling stations and electricity charging stations.

Telecommunications; providing electronic information, communications and transaction platforms on the Internet; e-mail data services; providing telecommunications connections to a global computer network; telex services; communications by telephone; communication through fibre optic networks; telecommunication routing and junction services; services of mobile radiotelephony; paging services (radio, telephone or other means of electronic communication); telegraphic-wire services; telegram services; transmission of telegrams; teleconferencing services; facsimile transmission; rental of fax machines; rental of modems; telephone rental services; rental of telecommunications apparatus; rental of mobile phones; providing chatlines, chatrooms and discussion forums on the Internet; transmitting data via power networks; providing an e-commerce platform on the Internet.

Transport; transport of geothermal heat; rental and leasing of transport networks for conducting energy; delivery and distribution of energy and energy-storage media, in particular electricity, heat (local and district heating), cold, gas, compressed air, steam, process heat and water; electricity distribution; collection, storage, dumping and transport of waste; supplying (transport) of fresh water; waste water disposal by means of transportation (removal) and discharge; packaging and storage of goods; disposal of waste and recycling materials, including carpet scraps, animal meal, clarified sludge, residual matter from paper-making (sawdust, bark, waste wood, swarf).

Generation of energy and processing (transformation) of energy-storage media, in particular electricity, heat (local and district heating), cold, gas, compressed air, steam, process heat and water; recycling of waste materials, including carpet scraps, animal meal, clarified sludge, residual matter from paper-making (sawdust, bark, waste wood, swarf); recycling and disposal of waste by means of composting; thermal disposal; industrial treatment of water and waste water (transformation); waste destruction.

Training services for personnel; Education providing of training.

Technical energy use consultancy for domestic, commercial and industrial purposes; technical development of integrated energy concepts; technical consultancy and technical planning of energy generating and distribution installations; technical and ecological consultancy in the energy sector; technical planning of waste processing installations; environmental services, namely consultancy relating to the environment, development of technical concepts for environmental risk management; research and development, in particular in the field of environmental technology and in the field of the exploitation of geothermal heat; computer programming; scientific and industrial research; technical planning and design of heat pump heating systems; energy management, namely technical monitoring of customer installations for energy generation and energy distribution.

Electrical controls primarily for fluid pressure systems; electrically actuated valves, switches and solenoids; electric and automatic timers and counters; electrical and electronic program controls for fluid force applications; electrical controls for power-operated jacks; parts and accessories for all aforesaid goods.

Mineral and aerated waters and other non-alcoholic drinks, fruit drinks and fruit juices, syrups and other preparations for making beverages.

Household utensils and containers (not of precious metal or coated therewith).

Advertising; Marketing services; Consultancy with regard to the optimisation of energy-related costs of industrial and private consumers (consumer consultancy); Professional business development of energy concepts.

Financial services.

Installation services; Repair of technical energy and supply installations; Maintenance and servicing of energy installations; Technical services for installations, namely maintenance, assembly and repair of meter installations, converter installations and special-tariff installations.

Transport; Energy supply services, namely the supply and distribution of electricity, gas, heat and water; Energy supply services through the supply of renewable energy.

Treatment of materials; Energy generation, including renewable energy generation; Waste recycling services, namely disposal of residual energy by waste recycling.

Technical development of energy concepts; Energy management, namely technical consultancy, planning and technical monitoring of energy generating and distribution installations; Including the aforesaid services with regard to installations for renewable energy generation.