Promill products

For over 15 years, Promill has developed and suppled numerous air heater based on their own, specialized design optimized to operate as energy source for a rotary dryer drying various products of the agro-industry. For example, Solid Fuel Air Heaters are the perfect hot air generator designed to operate with our dryers based on available, cheap fuel commodity like wood chips, bark. In addition, based on our experience and expertise supplying several gas fired air heater with our dryer, early 2000 we decided to develop our on Natural Gas Fired Air Heater optimized and design to operate with our rotary dryer burner not only Natural Gas but other gaseous fuels like Bio Gas, Methane.

Promill has a proven experience for 60 years in conception and manufacture of single pass dryers for DDGS, corn gluten feed and heavy density products. Single pass design is also proven in wood industry for Oriented Strand Boards (OSB). The single pass drum dryer offers following benefits which results in leading technology in the world.

Since 1997, Promill has designed and supplied numerous belt dryers for various products of the agro-industry. The concept of a belt dryer is to recover low grade energy (hot water, condensates, low pressure steam, condensation of off gases of existing drum drying unit) for drying or pre drying wet products.

This equipment has been designed for the pre-grinding of straws used in various applications such as animal feed, litter, biofuels, boiler feed. Depending on the destination of the finished product the ROTOMILL can be accompanied by a refiner and a pelleting press.