S20: Portable ovens, with adjustable temperature, capacity 3000 electrodes, power supply 230 volts. Optional stainless steel basket for storing 20 liters of welding flux.
S30:2-shelf oven with adjustable temperature, capacity 3000 electrodes, power supply 230 volts
S50: 3-shelf ovens with adjustable temperature, capacity 5500 electrodes, power supply 230 volts
