Electric and electronic measuring, control and regulation apparatus and instruments, namely, voltage regulators, oxygen regulators, temperature controllers for the management of refrigerated cabinets, freezers, and displays in industrial refrigeration applications; temperature controllers for the management of pastry, baking, pizza and mixed ovens, fryers, provers and retarder-provers in catering equipment applications; water and air temperature controllers for the management of chillers; electrical humidity controllers, electronic regulating and control devices for the operation of light emitting diode, control valves for regulating the flow of gases and liquids, control units for regulating start-up electrical motors, gas sensor for measuring gas concentration, measuring devices in the nature of fluorometers

[ Modular counters for refrigerating, heating and chilling foods; heat pumps; air handling units; roof tops air-conditioning installations for industrial and residential; apparatus and installations for cooking, refrigeration, drying, evaporating, heating and air-conditioning or for ventilation, namely, blast chillers for commercial food preparation and storage used into industrial kitchens like restaurants and canteens, for cooked and pre-cooked food storing and long term freezing, dough proofing and retarding units, namely, heating, cooling and humidity controlling units for processing dough used into bakery shops and bakery laboratories for the automatic management of bread dough retarding-proofing cycle with controlled temperature and humidity in preset timings; pizza, pastry, bread and gastronomy cooking ovens used into industrial kitchens for restaurants and canteens, bakery and pastry laboratories, for the food cooking with various methodologies, namely, top and floor for pastry, convection for gastronomy, steam based for vegetables, mixed with convection and steam for meat and fish; refrigerating appliances and installations, namely, refrigerated cabinets for meat, fish and vegetables conservation; refrigerators, namely, bottle coolers; electric dish dryers used into industrial kitchens like restaurants and canteens for dishes washing; evaporators for air conditioners, evaporative air coolers, cooling evaporators, heating installations, central heating radiators, electric heating fans, air conditioning apparatus, air conditioning units, ventilation hoods, air-conditioning, air cooling and ventilation apparatus and instruments ]