Hot Air Dryer manufacturers Brief introduction Commercial food drying machine can be named big food dehydrator or large food dehydrator machine. It is one kind of hot air drying machine which can takes electricity, steam, hot water as fuels regularly. The machine include our 5 patent technology about drying, the core point on technology is it will not use full power rating. Instead, it will adjust fan power, heating power required according to the drying temperature setting. 35~45% more energy efficiency is increased based on the first generation of traditional drying machine. The commercial food drying machine we designed with horozontal and vertical different air flow style, Material with big nulk density and incompact material both can be dried well, and more the fans air volume can be adjusted so that customer do not need worry about light material will be blew down from trays.Hot Air Dryer manufacturers website:http://www.aoto-machine.com/drying-machines/hot-air-dryer/