process is outlined in fig5 a conveyor belt a cart system or a similar arrangement 12 moves the product to the high frequency radio unit 13 which has a variable output power and frequency where the former is at least 30 kw or more preferably at least 1 kw and the latter is typically in the range 3 to 30 mhz or most preferably 13 56 mhz the unit 13 has an electrode design and a configuration suitable for inductive and dielectric heating of the said products the electrodes are placed inside a sealable airtight tank where the heating of the products takes place the purpose with the tank is twofold namely to contain the radio emission and to provide the housing for a low pressure environment a vacuum pump 17 lowers the pressure inside chamber 13 through a piping system 14 the moisture and air which is discharged from the products inside 13 will be removed through the same piping system to prevent the moisture from reaching the vacuum pump 17 a dryer 15 separates the water from the air the water is then led from 15 to be collected in a container 16 from where it can be recycled after the high frequency radio heating and the vacuum treatment a conveyor belt a cart system or a similar arrangement 18 moves the products further to conclude.