Electric water pumps for swimming pools, whirlpools, baths, ponds, and water filtering units; electric water pumps, namely, water supply pumps for spas; electrical water pumps for sewage treatment; electric motors for machines

Regulating and controlling apparatus, namely, electronic motor switches for switching off drive motors that are used in the operation of one or more pumps with a drive motor, control units consisting of switchboxes and operating units in the nature of electrical control panels for controlling the electrical connection of ac and three-phase pumps, flow regulators for commercial and domestic use, electronic flow and pressure controllers all sold as a unit; electro-technical apparatus and instruments, namely, dry-running voltage surge protectors that do not require lubricating liquid, pressure electric switches, float electric switches, immersion probes for testing the level of liquid in a vessel, electric coils, time electric switches, pressure sensors, electric control panels, switchgears for application as contractor for ac and three-phase current pumps; operational monitoring systems sold as a unit for monitoring and indicating operating status of the pump and motor and for providing a warning signal in case of reaching a certain measured value comprising flow meters, temperature indicators, electric current measuring instruments, pressure gauges, water level indicators, electric warning lights and also containing an electric pump and electric motor for machines; electronic operational monitoring units for control and check of operating status of electric pumps consisting of computers for controlling and checking on the operating status of electric pumps; electrical connection parts, namely, insulated electrical connectors; fire-fighting equipment, namely, sprinklers; laboratory equipment for measuring and evaluating water quality, namely, electronic water quality analyzer; fuel cells; computer software for use in control and monitoring of pumps and motors, software for use in database management

Heating installations, namely, electric hot water radiators, radiators, electrical hot air space heating apparatus for industrial purposes; heating boilers, heat pumps, heat and steam accumulators, heat exchanger, solar collectors for heating installations; hot-water space heating apparatus; heating apparatus, namely, heat pumps for domestic hot water circulators, heat pumps for secondary circulators for mechanical building and industrial services, hot-water heaters, namely, central hot water heaters, heat pumps for hot water circulators, secondary and service water heaters and open condensation water heaters, hot water apparatus, namely, hot-water tanks, hot water space heating apparatus for industrial purposes; electric heating boilers, namely, furnace heating boilers, industrial heating boilers; heating elements, namely, electrical heating cables; heat pumps, heat accumulators, pressure accumulators in the nature of steam valves for industrial boilers that are used for heating sold as an integral component of heat installations that consist of heat accumulators and steam accumulators, solar thermic heat pumps, glandless heat pumps for pumping hot water to and from hot water heaters of all kinds, air conditioning installations, electrical heating boilers, insulation tubes in the nature of insulated electrical heating cable tubes sold as an integral component of heating pumps and heating installations