GATECH ECU (Economy control unit) with all needed features. All parameters as Air, High Voltage etc. can be adjusted manually. Reliable and Economical. Additionally the microA (hardness of the High Voltage) can be chosen by a 3 step switch. Technical Data: Weight: approx. 8 Kg Working temperature: +10°C +45°C Input voltage: 230V +/- 10%  (115V on request) Air pressure: max. 8 bar Water content: max. 1.3 g/Nmc max Oil content: max. 0.01 mg/Nmc max Air consumption: approx. 9 Nmc/h