The CNG EVO series compressors are designed for the recompression of previously treated and filtered natural gas and biomethane. These compressors are designed for refuelling natural gas vehicles for domestic use or small fleets. The electronic monitoring and control unit simplifies operation with the automatic stop function when the tank is full and the most modern safety systems. The machines are driven by a three-phase electric motor for the CNG EVO 170, CNG EVO 266 and CNG EVO 330 pump units, while the model equipped with the CNG EVO 85 pump unit can be driven by either single-phase or three-phase motors. Standard equipment includes a 4.5 m high-pressure hose and a pressure gun with NGV1 direct drive, suitable for filling pressures up to 250 bar.