avitower

Pumps, compressors and blowers; machine parts for apparatus and installations for heating, cooling, ventilating, air conditioning, water supply and sanitary purposes.Controls for apparatus and installations for heating, cooling, ventilating, air conditioning, water supply and sanitary purposes, and for apparatus and instruments for regulating or controlling the distribution or use of electricity.Sanitary installations and facilities, water supply systems; burners, boilers and heaters; personal heating and drying devices; control and safety accessories for water and gas systems; apparatus and installations for heating, ventilating, air-conditioning and air purification, in particular heat pumps, refrigerant systems, split systems, hot water storage tanks, buffer storage tanks; auxiliary heater; heaters in connection with installations for combined heat and power generation.Providing access to electronic communications networks and electronic databases; automatic transfer of digital data using telecommunications channels; data transfer; electronic transmission of messages and data; digital transmission of data; computer communication and internet access services.