Nobody needs to be disturbed because you want to save energy!
The NFO Sinus frequency inverter offers interference-free control of the speed of electrical motors for machines, fans and pumps and saves up to 70% energy. An investment pays for itself quickly, at times within a year.
The NFO inverter is today installed in a range of different environments, from the industrial and agricultural sectors, schools and residential buildings and in large number of hospitals.
PDF files of Customer Reference Descriptions