Hydrogen generation plants for industrial use; Hydrogen generators for industrial use; hydrogen generation plants using steam reforming; steam reformers for use in generating hydrogen gas; gas condensers, other than parts of machines; gas boilers; gas scrubbing apparatus; regulating and safety accessories for gas apparatus; regulating and safety devices for gas installations and pipes; pressure supervision apparatus [safety apparatus for gas pipes]; cooling installations for gas; installations for the collection of gases; separators for scrubbing gas; regulating apparatus for gas pipe installations; installations for processing nuclear fuel and nuclear moderating material; solar photovoltaic hydrogen generation systems with solar radiation concentrators, solar collectors and panels, heaters for obtaining solar energy, thermal solar panels, heat regenerators; solar collectors with heat evacuation tubes [heat exchangers]; photovoltaic solar heating systems with solar radiation concentrators, solar collectors and panels, heaters for obtaining solar energy, solar thermal panels, heat regenerators; installations and apparatus for heating including solar cell panels and solar power stations containing installation equipment therefor and solar cell panels; heat accumulators, heat pumps; solar-powered water treatment apparatus

Production, treatment, processing, transformation and recycling of energy, electrical energy, solar energy, fuels, motor fuels and other energy sources and hydrogen; Consultancy in relation to production, treatment, processing, transformation and recycling of electrical energy, solar energy, fuels, motor fuels, hydrogen and other energy sources; leasing of energy generating equipment

Scientific and technological services and research and design relating thereto for hydrogen production; Industrial analysis, industrial research and industrial design services in relation to hydrogen production; design and development of hardware and software in the field of energy and renewable energies; industrial engineering, industrial research and industrial design services relating to production, treatment, processing, transformation and recycling of energy, electrical energy, solar energy, fuels, motor fuels and other energy sources and hydrogen; development and management of engineering projects in relation to hydrogen production; development of industrial processes for hydrogen production, storage and transportation; technical consultancy and auditing relating to energy and renewable energy production and use