6
Metal building materials; Containers of metal, in particular heat-insulated hot water containers, in particular double-wall containers with an evacuated space between the walls and containers for holding heat media; Pipework of metal; Valves of metal (other than parts of machine); Fastening and installation materials of metal for the aforesaid goods and the following goods (including as kits); Silos of metal, in particular for storing biomass, in particular wooden pellets
7
Pumps for heating installations; Motors and engines (except for land vehicles), in particular Stirling engines; Motor-driven tracking devices for solar energy generation installations, included in class 7
9
Equipment for generating solar power, in particular solar cells and photovoltaic modules or installations consisting thereof, included in class 9; Apparatus and installations for the conversion and storage of sunlight by means of physical, biological or chemical processes for the purpose of power generation, included in class 9; Fuel cells
11
Apparatus for heating, in particular such apparatus that utilises solar technology and/or heat pumps; Solar energy collectors (heating, cooling, hot-water generation), in particular flat-construction collectors, evacuated-tube collectors, storage collectors, and installations made from the aforesaid goods - being also in the form of swimming pool absorbers and thermal syphon systems; Apparatus for steam generating, cooking, drying and ventilating; Apparatus and installations for the conversion and storage of sunlight by means of physical, biological or chemical processes for heating purposes and/or heating of water and parts therefor, included in class 11, in particular solar absorbers, Heat exchangers, not parts of machines; CPC (Compound Parabolic Concentrators) reflectors; Air-conditioning and ventilation installations and apparatus; Heat regenerators
19
Building materials (non-metallic), in particular solar glass; Silos, not of metal, in particular for storing biomass, in particular wood pellets; Solar roofs, not of metal, for heat generation
20
Containers, not of metal and not of masonry, in particular heat-insulated hot water tanks
42
Technical development and consultancy in the field of the aforesaid goods