What are the benefits of using dry coolers instead of cooling towers?

Dry coolers eliminate water consumption, reduce maintenance requirements and operating costs, and improve overall environmental sustainability.

What is free cooling in dry coolers?

Free cooling allows dry coolers to dissipate heat using only ambient air when outdoor temperatures are sufficiently low, significantly reducing energy consumption.

Are dry coolers suitable for outdoor installation?

Yes. Friulair dry coolers are specifically designed for outdoor installation and reliable operation in harsh industrial environments.

For which applications are dry coolers typically used?

Dry coolers are widely used in industrial process cooling, data centers, power generation, HVAC systems and any application requiring reliable heat rejection with low operating costs.

Are adiabatic dry coolers available?

Yes. Friulair dry coolers are available, on request, in an adiabatic version, which enhances cooling capacity during high ambient temperatures and is particularly suitable for hot or tropical climates.

Industrial Dry Coolers for Process Cooling & Free Cooling

High‑Capacity Dry Coolers for Industrial Applications

Friulair offers a complete range of industrial dry coolers designed to deliver reliable and energy‑efficient heat rejection for demanding industrial processes.

Available in free‑cooling configuration, Friulair CDC dry coolers cover cooling capacities from 300 to 1200 kW and are engineered for outdoor installation, ensuring robust operation even in harsh environmental conditions. Their modular design makes them suitable for most industrial applications requiring high cooling performance and reduced operating costs.

Friulair dry coolers are part of the broader portfolio of Industrial Liquid Chillers designed to optimize thermal management across industrial plants.

Outdoor industrial dry cooler Friulair CDC designed for high‑capacity heat rejection

Dry Coolers and Free Cooling Operation

The free‑cooling modules act as an extension of Friulair’s CWB‑FC range and can be connected in parallel with units from the CWB, CWV and CFT series.

For installations requiring very high cooling capacities, dry coolers can be installed as physically separated heat‑rejection units, allowing flexible plant layouts and optimized performance even in large industrial facilities.

Friulair Dry Coolers – Key Features and Advantages

Energy Savings

Using dry coolers in industrial cooling systems is an environmentally friendly solution that delivers significant energy savings, especially when operating in free‑cooling mode.

Environmental Sustainability

Dry coolers use ambient air for heat rejection, eliminating water consumption and reducing energy usage compared to water‑based cooling systems.

Easy Installation

Each unit can be seamlessly integrated into existing plants or installed in new facilities without unnecessary power losses.

Reduced Maintenance

The absence of water treatment systems and the limited number of moving parts result in reduced maintenance requirements and higher system availability.

Lower Operating Costs

Thanks to the closed and pressurized hydraulic circuit, dry coolers avoid fluid losses and minimize servicing needs, unlike traditional cooling towers.

Advanced Air‑Cooling Technology

External air heat rejection
Variable‑speed fans to match real cooling demand
Optimized performance in moderate climate conditions

Durable and Modular Design

Corrosion‑resistant materials for harsh environments
Modular configuration for space and power flexibility

Adiabatic Version (Optional)

For installations in hot or tropical climates, CDC dry coolers are available in an adiabatic version, delivering enhanced cooling performance during peak ambient temperatures.

Dry Cooler Maintenance Requirements

Coil Cleaning
Regular cleaning of heat‑exchange coils to remove dust and debris.

Fan Inspection
Verification of fan operation and bearing lubrication.

Leak Checks
Inspection of piping and connections within the closed‑loop system.

Control System Testing
Calibration and testing of sensors, thermostats and fan‑speed controls.

Seasonal Checks
System preparation for extreme temperatures, including glycol management in cold climates.

Industrial dry cooler Friulair CDC for process cooling and free cooling applications

Discover Our Dry Coolers

Explore Friulair’s range of CDC industrial dry coolers, designed for high‑capacity heat rejection and free‑cooling operation in demanding industrial environments.

Available in multiple configurations and power ratings, Friulair dry coolers can be easily integrated into new or existing plants, either as standalone units or as part of a broader industrial cooling system.

CDC - Drycoolers

In Free-cooling mode

from 300 to 1200 kW

FAQ — Dry Cooler

A dry cooler is an air‑cooled heat‑rejection unit used to dissipate heat from industrial processes without using water, relying solely on ambient air.

Looking for an Efficient Dry Cooler Solution for Your Plant?

Friulair supports you in selecting and configuring the right dry cooler for your industrial application, ensuring energy efficiency, reliability and long‑term performance.

Industrial Dry Coolers for Energy‑Efficient Process Cooling by Friulair