Data processing apparatus; converters, electric; electric apparatus for commutation; electro-dynamic apparatus for the remote control of signals; inverters [electricity]; photovoltaic apparatus and installations for generating solar electricity; computer software platforms, recorded or downloadable; security surveillance robots; transformers [electricity]; batteries, electric.

Cooling installations and machines; air-conditioning installations; gas scrubbing apparatus; air cooling apparatus; heating installations; radiators [heating]; solar thermal collectors [heating]; solar energy collectors; radiator caps; heat sinks for use in ventilating apparatus.