09
Apparatus and instruments for conducting, switching,
transforming, accumulating, regulating or controlling
electricity; accumulators for electrical energy; radio
control switches and built-in wireless receivers for
ventilation installations; air quality sensors; electric and
electronic components; photovoltaic apparatus; solar
modules; solar cells for generating electricity; measuring,
detecting and monitoring instruments, apparatus and
controllers, in particular for energy management systems in
buildings; controllers for energy supply installations in
buildings; software for energy management in buildings;
parts and fittings for all aforementioned goods, included in
this class
11
Heat pumps for commercial applications; heat pumps;
apparatus for heating, cooling, water supply and
ventilating; ventilation installations and systems
consisting thereof for buildings; ventilating fans; storage
units for thermal energy; heat accumulators; solar thermal
collectors for heating; solar thermal collectors for heat
generation; solar energy powered heating installations;
solar energy powered ventilation apparatus; regenerative
heat generators; cooling equipment, refrigerating machines;
parts and fittings for all aforementioned goods, included in
this class
42
Technical monitoring, technical evaluation of system data
regarding energy supply systems as well as technical
consultancy relating to optimization of system data
regarding energy supply systems