The HP-RF equipment cooled the product, using outside air of atmosphere temperature. By this system the product will go a way to reverse the air, and will be an exchange between incoming air temperature and grain cool.

Loading material is done through an alveolar valve, which regulates the flow of entry, prevents clogging and air escaping from the duct. It incorporates a rotating wheel or a dealer with the homogenization of the product.

There is automatic system to open and close the grid cell; it can be adjust depending the needs of each product.