Pre Cooling Chambers are used for removing Farm heat from the crop, after it has been harvested. Mech-air Industries is an ISO 9001-2000 company that manufactures Pre Cooling Chambers. Mech-air Industries also offers a wide range of Water coolers, air conditioners, Steel Furniture. Pre Cooling Chambers increase the shelf life of the product. It comes with the feature of Fast removal of field heat. It requires pulling down product temperature from 30°C to -1°C, within a span of 4 hours.