Chief Industries UK Ltd products

Caldwell axial fans are designed for high performance, low static pressure aeration systems with low grain depths.  Caldwell axial fans range in diameters from 12` - 28` (30.48cm - 71.12cm) to fit most applications.

Caldwell centrifugal fans are designed for high performance aeration systems with medium static pressures and higher grain depths.  Designed for farm or commercial use, centrifugal fans operate quietly and allow for easy field upgrades with heaters.

Caldwell heaters are designed to work in combination with either axial, centrifugal or inline fans. Fueled by natural gas, and liquid or vapor propane, Caldwell heaters are available in upstream and downstream models.

Caldwell inline centrifugal fans are designed for aeration systems with medium to high static pressures and higher grain depths.  Compact and quiet, Caldwell inline centrifugal fans allow for easy field upgrades with low temperature heaters.