NiYo Engineers’ Screw Compressor Training Kit is a modern training solution to understand working of a screw compressor and to evaluate its performance. The compressor is run using an AC motor. It has a facility to vary the speed of the motor to get various performance parameters for better understanding. In order to plot performance characteristics and to calculate efficiency of the compressor, instrumentation to measure power input, pressures, temperatures, mass air flow and compressor speed are provided.