These units are the simplest method to manufacture ANFO. They consist of an Ammonium Nitrate storage tank and a process  fuel oil tank. ANFO is discharged  using either  an auger or a pneumatic hose. Systems are self-contained and are manufactured as so they can easily be fitted to standard flat bed trucks or a variety of other equipment. Diesel engines are provided to power the hydraulic system which operates the augers and pumps. 

The Units can be controlled either electrically or manually via hydraulic levers. Electric controls allow batch and total amounts to be recorded. Specialised controllers can also provide ingredients percentages and individual ingredient rates.

Bin capacities range from 1-8 tonnes (2204 lbs - 17632 lbs), with discharge rates from 50kgs (110 lbs) - 400kgs (882 lbs) per minute.