Volcano vaporizer is called so because it is in shape of a volcano. There are many things that differentiate volcano vaporizer from other vaporizers. One is that it has digital control on temperature which ensures that the herbs are heated up at an appropriate temperature so that no smoke is produced. Another difference is an extra bag which is attached with it for storing vapors. It’s best if you are inhaling the vapors at the time they are produced but if you want it later you can do that also. Vapors stay in the bag for specific time only.
Working of every vaporizer is almost different. All the vaporizers work on the basic principle of convection. In this process heating element heats the air which is passed through the active ingredients. The temperature is set to heat the air to that level so that vapors are produced out herbs. The quality of the vaporizer also depends on the type of heating element used in it. Every one has his own opinion when it comes to heating element. Some believe that ceramic is a good element as it can bear high temperature and also not harmful for health as compares to metals like aluminum.