What Is Industrial Dehumidification and How Does It Work?

Industrial dehumidifiers are built for high-volume water removal. A standard home unit may pull a few pints per day, while an industrial unit can remove dozens of gallons daily. This makes them the right tool for drying out a flooded basement, a soaked crawl space, or a large commercial area after a burst pipe.

These machines also run continuously for days without shutting down. They include features like automatic defrosting, condensate pumps, and rugged wheels or casters so they can be moved from room to room. Their larger coils and airflow systems move more air, which speeds up the drying process for walls, floors, and structural wood.

• High water removal capacity per day
• Continuous operation for extended periods
• Built-in pumps for drainage
• Rugged design for job sites
• Adjustable humidity settings

Desiccant dehumidifiers use a moisture-absorbing material, often silica gel or a similar substance. A fan pulls humid air over a rotating wheel coated with the desiccant. The desiccant traps water vapor from the air, and then a separate, smaller air stream is heated and passed over the wheel to release the collected moisture, which is drained away.

Desiccant units work effectively in cold temperatures, even down to freezing, and they also perform well in low-humidity conditions. They tend to be lighter and more compact than refrigerant models of similar capacity. For drying out a space after a pipe burst in winter, a desiccant unit is often the better choice because it does not rely on warm air to condense water.

When the pros set up industrial dehumidifiers, they first assess the extent of the water damage. They may place multiple units throughout the affected area, often with hoses running to a drain or a collection container. The machines run continuously, and the pros monitor humidity levels to track progress.

The drying process can take several days, depending on the severity of the water damage and the materials involved. You may notice a reduction in musty odors as the air dries out. The pros will also address standing water and remove wet materials like carpet padding, which speeds up the overall drying time.