H2O

compressors for heat pumps; turbines for other than land vehicles, current generators, DC generators, AC generators, electricity generators, electric generators and motors except for land vehicles, all of the foregoing having magnetic bearings; and rotating systems composed thereof

Electronic controllers and closed-loop control devices, namely, controllers for open-loop and closed-loop control of heat pumps; power-electronic devices, apparatuses and instruments for switching, converting, and controlling electricity, namely, power switches, differential switches, electric current switches, electric switches, electrical switches, current converters, electronic currency converters, electric power converters, dc/ac power converters, electric converters, direct current converters, voltage regulators, static voltage regulators, voltage regulators for electric power, electrical controlling devices, power controllers, electronic control systems for engines, apparatus and instruments for conveying, distributing, transforming, storing, regulating or controlling electric current, namely, batteries, electric controlling devices, electric control panels

heating, vapor generating, cooling, drying and ventilating devices, namely, heat pumps, evaporators for heat pumps, condensers for heat pumps and installations in the nature of systems for thermal energy efficiency, storage of energy and conversion of energy primarily composed of evaporators and condensers for heat pumps

maintenance of technical installations in the field of energy, in particular installations for the purposes of heating, vapor generation, cooling, drying, ventilation, storage of energy and conversion of energy

development of new products, in the nature of new technical installations for usage of energy, in particular installations for the purpose of heating, vapor generation, cooling, drying, ventilation, storage of energy and conversion of energy