Étuve

This hot air circulation drying oven uses a low noise and high temperature proof axial flow blower and an automatic temperature control system. The forced hot air heated by electric, steam or gas, circulates within the chamber. The whole circulation system is the fully enclosed to make that the heat efficiency of the drying oven increases from 3~7% of the traditional drying oven to 35~45% of the present one. The highest heat efficiency can reach 50%. This enhances heat transfer, increases moisture evaporation rate, and reduces drying time.