4
Electrical energy from renewable sources; Biofuels
7
Control mechanisms for machines, engines or motors; Crushing machines; Machines for use in biogas installations; Gas blowers, in particular being equipment for biogas installations; Mechanical transport and conveying equipment and apparatus; Mechanical presses; Crankcases for machines, motors and engines, In particular containers for combined heat and power plants and for biogas installations; Regulators [parts of machines]; Mixers [machines]; Mechanical pumps; Machines for producing and storing current; Block-type thermal power stations; Biomass power plants; Energy generation installations, namely power generators, gas and steam turbines, internal combustion engines (except for land vehicles); Turbines; Apparatus and installations for generating electricity; Internal combustion engines with coupled heat exchangers for electricity and heat generation, being complete units; Extrusion moulding machines; Precipitators, in particular for separating solid and liquid components; Crankcases for machines, motors and engines, In particular containers for combined heat and power plants and for biogas installations; Fittings for combined heat and power plants and biogas installations, namely tubes (fitted parts of machines) for biogas, exhaust gas and cooling, exhaust gas heat exchangers, exhaust gas conduits, exhaust gas silencers; Machines and installations for generating biogas; Parts for cogeneration installations, namely internal combustion engines, power generators; Motors [except for land vehicles]; Internal combustion engines for combined heat and power stations
11
Machines for producing and storing thermal energy; Installations for the burning off of gases, In particular for use of biogas; Installations for the collection of gases, In particular gas reservoirs of biogas installations; Apparatus for ventilating; Gas burners; Apparatus for heating; Heating installations; Regulating accessories for water or gas apparatus and pipes; Water conduits installations; Water purifying installations; Boiler pipes [tubes] for heating installations; Heat pumps; Heat regenerators; Heat accumulators; Heat exchangers, other than parts of machines; Installations for destroying waste products, In particular for utilisation of organic waste; gas amd air and water filters; Apparatus for the purification of gases; Parts for cogeneration installations; The aforesaid goods in particular all being parts for biogas installations; Fermenters (fermentation containers)
17
Films and membranes for the storage of gases and liquids, of rubber or plastic, including in particular for use in systems, installations and apparatus for biogas, sewage gas and landfill gas generation and/or in systems, installations and apparatus for biogas, sewage gas and landfill gas storage; Sealing systems of gum, rubber or plastic, including for sealing floors, walls and roofs
37
Repair of biogas plants and machines
40
Energy production; Generation of power; Generation of gas and electricity; Electricity generating; Production of electrical power from renewable sources; Rental of batteries; Rental of generators; Leasing of energy generating equipment; Rental of power-generating equipment; Rental of electricity generators; Rental of electrical transformers