Batteries, namely, batteries for storing energy produced by means of solar technology or wind power; fuel cells; accumulators for photovoltaic power, accumulators for wind power; batteries for the field of building technology for storing electrical energy produced by means of solar technology or wind power; apparatus and instruments for accumulating electricity; apparatus and instruments for accumulating electricity; apparatus and instruments for accumulating and storing electricity; apparatus and instruments for switching the distribution of electricity; electrical cells and batteries; power units [batteries]; uninterruptible power supply apparatus [battery], storage batteries for storing electricity produced by means of solar technology or wind power

Heating apparatus, heating elements, heating plates, radiators [heating], central heating radiators, radiant heaters, namely, wall and ceiling radiators; ceiling radiator profiles; heating apparatus, electric; heating installations, in particular wall, ceiling and floor heating; coils (parts of heating and cooling installations); steam generating installations, steam accumulators, pressure water tanks, heat accumulators, air heaters, air filters, air conditioning filters, water filters; heat pumps, heat regenerators, heat accumulators, heat exchangers, other than parts of machines, hot water apparatus, heating installations [water], heating boilers, feed devices for heating boilers, connecting fittings for radiators and heating installations; solar thermal collectors, and heating installations consisting predominantly of solar collectors and parts therefor; ventilation and air-conditioning installations, parts for ventilation and air-conditioning installations, namely, ventilation apparatus and fans, air-cooling apparatus, air-filtering installations, filters for air conditioning; air valves for steam heating installations, valves which are parts of installations for heating, thermostatic valves; regulating and safety fittings for air valves for steam heating installations and for heating installations