No water treatment
Dry operation avoids cooling-water treatment, pumping and discharge requirements.
HACST Industrial Dry Coolers reject process heat to ambient air through finned coils and controlled airflow. They are designed for industrial process cooling, free-cooling applications and projects where water use is restricted or undesirable.
Process fluid circulates through copper-tube, aluminum-fin coils while EC or AC fans move ambient air across the heat-transfer surface. PLC control can stage or modulate fans to follow the actual cooling demand.



Dry operation avoids cooling-water treatment, pumping and discharge requirements.
Fan staging and PLC control can match air volume to thermal load.
Suitable for systems that use low ambient temperatures to reduce mechanical cooling demand.
Accessible fans and coils simplify regular cleaning, inspection and preventative care.
Cooling duty, fluid temperatures, local design ambient, available footprint and automation requirements are reviewed before the unit configuration is confirmed.
Capacity, flow rate and approach temperature define the coil and fan arrangement.
PLC with Modbus or BACnet can support building and process automation integration.
Fan selection and operating logic can be reviewed against site noise limits.
Materials and protection can be considered for temperature range and environmental exposure.



HACST works with project teams to match cooling technology, operating conditions and installation constraints to the application.
Share your process data, design ambient conditions and site constraints. Our engineering team will help define a practical configuration.