6
Tanks, cylinders and receptacles of metal for use in the storage of gases, liquefied gases and compressed gases; gas storage modules; gas storage modules comprising canisters, bottles, cylinders and tanks; parts and fittings for all the aforesaid goods
7
Circulating pumps for central heating installations; electricity generators; hydrogen burning generators; generators utilising hydrogen for the production of electricity; generators for gas storage modules; hydrogen burning generators; generators utilising hydrogen for the production of electricity; parts and fittings for all the aforesaid goods
9
Power converters, power supply, electric switches, power line conditioners, step-up and step-down transformers and voltage stabilizing power supply, power conditioning modules, power conversion modules, power supply modules, switching electronics modules, step-up boost electronic modules, step-down buck electronic modules, switch mode power supply modules, power supply matching modules for gas storage modules; apparatus for conducting, storing, switching, transforming, accumulating, regulating and/or controlling electricity, namely, DC/DC converters, AC/DC converters, AC/AC converters, DC/AC converters, electrodes, electrical connectors; electronic instruments which monitor and control the performance of DC/DC converters, AC/DC converters, AC/AC converters, DC/AC converters; fuel cells; electrolysers; photoelectrolysers; apparatus for the control and monitoring of fuel cells, electrolysers and photoelectrolysers, namely, electronic modules for detecting gas flow rate; photovoltaic solar modules, photovoltaic cells, photovoltaic panels; solar cells for the production of electricity; testing apparatus and instruments for the purposes of measuring the amount of hydrogen and oxygen produced by the process of photoelectrolysis for use in connection with apparatus for photoelectrolysis; testing apparatus and instruments for the purposes of measuring the amount of fuel produced for use in connection with apparatus for converting hydrogen into electricity; solar cells; thermostats, other than valves, for central heating installations; computer software for monitoring, regulating and controlling DC/DC converters, AC/DC converters, DC/AC converters, AC/AC converters, fuel cells, electrolysers, photoelectrolysers, central heating systems, hot water systems; thermostats; rheostats; parts and fittings for all the aforesaid goods
11
Hydrogen generators; hydrogen and oxygen generators for the purposes of generating hydrogen and oxygen from water and/or renewable electricity; refrigerators powered by hydrogen; boilers; steam generators; boilers powered by hydrogen; steam generators powered by hydrogen; installations combining boilers and steam generators for producing hot water; heat exchangers; ovens; ovens utilising hydrogen; hydrogen hobs; solar panels and solar cells for use in heating; thermostatic valves; valves for controlling temperature in central heating radiators; expansion tanks for central heating installations and hot water installations; parts and fittings for all the aforesaid goods