Grain Conditioning

Caldwell – The Name to Trust for Quality

We know that proper grain conditioning and aeration is essential to maintain the quality of your stored grain. Whether conditioning grain in the bin or drying grain being harvested out of the field, Chief offers a complete product line of fans, heaters, and floors, to fit your system and maintain the quality of your grain.


Caldwell fans are designed for performance, dependability, and acceptance throughout the world.


Caldwell heaters provide a superior solution for low temperature in-bin grain drying.


Custom designed for each specific application.


Caldwell aeration systems are essential in maintaining uniform grain temperatures and moisture levels.