The hailball is a shock wave generator used to disrupt the formation of hailstones during their growth phase. An explosive charge of acetylene gas and air is ignited in the lower chamber of the machine. As the resulting energy passes through the neck and into the cone, it transforms into a force that transforms into a shock wave. This shock wave is clearly audible as a big whistling sound, then travels at the speed of sound to the cloud formation above and disrupts the phase of the hailstones.

The device fires repeatedly every 4 seconds as the storm approaches and passes through the area. What otherwise falls as hailstones then falls as sleet or rain. It is critical that the machine be operational as the storm approaches, in order to affect the developing hailstone. These machines cannot change the shape of an already developed and thus solidified hailstone.

Agri-jahad bodies of the provinces, Aras free trade zone, rural cooperative company of Iran’s car manufacturing company Khodro, Dasht Gordian and Golfaraj, and a few other farmers in the country among the agriculture-related bodies, companies and departments, to prevent hail strike, these natural disasters , is the customer of this valuable product, and the usage area of ​​this product is expanding day by day, and its number is increasing in different regions of the country at the rate of satisfaction they have achieved.