1
Chemical products for use in industry and/or for use in manufacturing processes, except fertilizers and any kind of manures and products for soil and land; unprocessed plastics
4
Fuels; biogas
6
Metal building materials; transportable buildings of metal; components mainly of metal for the manufacture and production of installations for the storage, treatment and disposal of waste waters and waste, in particular composting installations and biogas installations
7
Machines, motors, engines and installations consisting thereof for energy technology and environmental engineering; conveyor installations and machines; machines and installations for gas generation, gas supply, gas treatment, gas utilisation and gas disposal, in particular flare installations; electric generators; compressors; gas and steam turbines; motors and engines (other than for land vehicles), in particular combustion engines, mainly for natural gas, sewage gas, biogas, landfill gas and mine gas; machine transmission components (except for land vehicles), namely couplings, sprockets, gears, shafts, belt and chain drives; Machines and installations constructed therefrom; installations for generating and converting biogas (machines); installations for converting biomass (machines); beaters, electric; control apparatus for machines, motors and engines; current generators; grinding machines; agricultural machines, in particular machines and installations constructed therefrom, for the production of raw materials for the extraction of biogas; endless screws for moving solids; electric generators; current generators; alternators; heat exchangers [parts of machines]; water separators; water heaters (parts of machines); centrifuges [machines]; pumps; biogas installations (machines); block-type thermal power stations for electricity generation; installations for substrate distribution in biogas installations (machines); agitators, in particular agitators for biogas installations, large-blade agitators, submersible motor-driven agitators, paddle agitators; mixers, in particular mixing installations for mixing substrates for biogas installations; crushers, in particular for crushing substrates for biogas installations; machines for the automatic dosing of solids; gas disposal installations (machines); treatment installations for substrates fermented in biogas installations (machines)
9
Chemical apparatus and instruments; chemical installations (included in class 9), in particular gas refining installations, bio-refineries, biogas installations
11
Heating, steam generating, refrigerating, drying and ventilating installations and apparatus; boiler installations, namely heating, steam, waste heat and gas boiler installations; water purifying installations; flare stacks; purification installations for sewage; Steam boilers (other than parts of machines); gas burners; Gas generators; gas boilers; gas condensers; gas-scrubbing apparatus; gas scrubbers; regulating and safety accessories for gas apparatus; regulating and safety accessories for gas pipes; evaporators; complete installations for heat and steam generation, boiler installations, block-type thermal power stations for heat generation; apparatus for the extraction and utilisation of biogas, as well as for the fermentation of organic material, namely gas burners, heating apparatus, heating installations, block-type thermal power stations, heat pumps, heat regenerators, heat accumulators, heat exchangers; gas-scrubbing installations, in particular for purifying gases of hydrogen sulphide, ammonia, carbon dioxide and water; fermenters, in particular including continuous-flow fermenters, mine storage fermenters; heat exchangers; secondary fermenters
17
Stopping and insulating material; insulating fabrics; fibres for insulation; granules, wholly or mainly of plastic
19
Building materials, in particular insulating materials for building; building materials (non-metallic); non-metallic rigid pipes for building; non-metallic transportable buildings; components and finished concrete parts for the manufacture of installations for the storage, treatment and disposal of waste waters and waste, in particular clarifying installations, composting installations and biogas installations
31
Protein for animal consumption
37
Construction and installation of chemical installations, in particular gas refining installations, bio-refineries, biogas installations; Building construction, in particular construction of installations for the storage, treatment and disposal of waste waters and waste, in particular clarifying installations, composting installations and biogas installations; repair and maintenance of installations for the storage, treatment and disposal of waste waters and waste, in particular clarifying installations, composting installations and biogas installations
40
Production of energy
42
Scientific and technological services and research; technical measuring and testing; Chemistry services; engineering; technical tests and checks; technical measuring; scientific experiments; industrial analysis and research services; calculating emissions and immissions; determining concentrations of hazardous materials; scientific reports; technical research; mechanical research; installation of computer programs; construction drafting; research physics; technical consultancy; planning of biogas installations, in particular pre-planning, design planning, implementation planning; building construction monitoring; chemical analysis; bacteriological research; bacteriology; professional consultancy, non-business; biological research; chemical research; chemistry services; chemical analysis; chemists services; research physics; bacteriological research; technical research; surveying; research physics; physics research; technical project studies; consultation in environment protection; consultancy with regard to the planning and commissioning of biogas installations; planning of biogas installations; technical support for biogas installations; technical services; analysis of nutrient values, fertiliser values, fatty acids, contaminant analysis, salmonella, waste water testing; computer software (updating of-); software design services; rental of computer software; recovery of computer data; computer programming; computer programs for controlling biogas installations; technical commissioning of biogas installations; commissioning of biological components for biogas installations; surface water testing; monitoring, telemonitoring, analysis, teleanalysis, control and remote control of energy technology and environmental technology installations and apparatus