These loaders with interrmational available offered in india by general imsubs. "rapid fill" is a hopper on hopper type vacuum loader used to convery plastic granules from ground level from bags, bulk bags, bins, etc, to machine hopper of either plastic injection moulding, extrusion plants, film plants of pulverizers used in rotational moulding. The instrumet has never before features at never before prices, bringing hopper loaders within affordable renge of prices. It is designed out of stainless steel with microcontroller based logic control, unlike conventional loaders. User of this device is at ease because of built in audiovisual warnings for no material. Gone are the days where user has to set timers based of trials and errors rapid fill is to be programmed for conveying rate in kg/hr all other things are done by its microcontroller. It is also highly energy efficient-so efficient that it conveys almost 2.5 timers the material than competitors for the same given power consumption. Built in cyclone reduces load on filter drastically there by virtually no need for filter cleaning.