Number of model: STE3170/80 Constant steam production: 40g/min 2000 watts of power Yes, steam is produced. Three settings for controlling the steam output Yes, vertical steam 220-240 volts of voltage Ready to use: less than a minute Yes, there are variable steam levels. Three levels of variable steam Yes, steam on demand For thinner fabrics, use a low setting; for thicker coats and fabrics, use a stronger setting.