A vacuum drying oven normally has a chamber volume of between 20 and 150 litres and a temperature range starting at between +5 °C and +15 °C above room temperature up to +250 °C and few appliances will be operated up to 400 °C

A vacuum drying oven normally has a chamber volume of between 20 and 150 litres and a temperature range starting at between +5 °C and +15 °C above room temperature up to +250 °C and few appliances will be operated up to 400 °C