What is Drying Equipment and Why Do We Use Them?

26, May. 2025

 

Drying Equipment Q&A

Commonly Asked Questions about Drying Equipment

When it comes to water damage restoration, drying equipment are common machines that water damage restoration companies use to assist with the process of restoration. These machines are used to help address and restore materials that have been affected by excess water, with the aim of bringing affected materials back to pre-damaged condition.

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Being new to a water damage restoration process, you may have some questions about drying equipment. In most cases, the restoration technician at your property can help answer your questions. Alternatively, they may have referred you to this page.

Here are our answers to a number of commonly asked questions regarding drying equipment.

What is drying equipment?

The term drying equipment in the restoration industry describes a specific range of electrical machines that are used by restoration companies to reduce the amount of moisture in and/or upon water affected building and content materials.

There are several types of drying equipment which assist in this process, two common types are the air mover, a machine used to blow air on materials and/or around space and the dehumidifier, a machine used to reduce moisture in the air.

Why is drying equipment used?

Water damage restoration companies use drying equipment to help address and restore materials that have been affected by excess water, with the aim of bringing affected materials back to pre-damaged condition.

Drying equipment is also used to prevent further damages to a property, bad odours from occurring and to reduce the chances of mould growing.

How much drying equipment is needed?

The amount of drying equipment that is needed for a job is dependent on a number of factors, including the type of materials that have been affected, how much moisture is in the affected materials and the size of the area affected. A water damage restoration technician can determine these with the use of a moisture reader, an instrument that is used to detect or measure the moisture level in materials.

Other factors that can influence the number of equipment being installed include, but are not limited to, the amount of space in the affected area/s, electricity availability and safety of the occupants.

How long will drying take?

Even though there are average drying durations for certain types and sizes of water damage incidents, the duration of drying can vary from job to job. Factors that can affect the duration of drying include the points mentioned in the previous section (see the “how much drying equipment is needed?” section above). Turning on and off the drying equipment can also affect the duration of drying.

Moisture readings taken by the water damage technician during their re-attendance/s can help determine if the affected materials have reached their drying goal (upon which the equipment can be removed) or if drying is to continue. Different materials have different drying goals and it is something the water damage technician can determine prior to drying.

Can I turn off the drying equipment?

Most restoration companies will recommend that drying equipment is not to be turned off during the drying process, unless advised otherwise. Turning on and off drying equipment can disrupt the drying process and extend the time required for drying. This can lead to higher electricity usage and higher equipment hire costs.

The only reasons drying equipment should be turned off (if not specified by the technician or company) is if the equipment is a hazard to the occupants of the property and/or the property itself.

If you have concerns about the drying equipment that is being used in your property or wish to turn off the drying equipment, please speak to the restoration company carrying out the job.

How much electricity will the drying equipment use?

The electricity consumption of drying equipment can differ from type of drying equipment and brand of drying equipment. The equation for estimating the electricity consumption of each drying equipment is: Amps x volts x 24 / x cost per kWh = cost per day.

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Amps refers to the amount of amps the machine draws. Volts refer to the voltage supplied to your state or country. Cost per kWh (short for kilowatts per hour) refers to the cost of electricity usage (per kWh) that your electricity provider charges.

If you have any questions about electricity usage, please speak to the restoration company carrying out the job. For your health and safety, please do not touch the drying equipment to look for the amp detail of a machine or to enter a space that the company has advised you not to enter, to look for such detail.

Additional questions?

If you have any other questions regarding what you have read, feel free to write to us with the questions. We can be reached at

Disclaimer

This article has been written by the Restoration Industry Association Inc. (RIA Inc.). RIA Inc. is a corporate entity separate and distinct from the Restoration Industry Association, Inc., a Maryland nonprofit corporation (RIA). This article is designed to provide information solely to professionals located in Australia and New Zealand and does not apply in and should not be used in other areas, including the United States.

This article is provided for general information purposes and is not intended as legal or professional advice. Users of this material assume all responsibilities, risks and liability resulting from use and reliance upon it.

Industrial Drying: A Guide to the Process and Equipment | extraktLAB

Benefits of Industrial Drying

A huge benefit of using industrial dryers is that weight and volume are reduced, which makes it easier for companies to transport goods over long distances without incurring additional costs associated with extra packaging materials or fuel costs related to heavier loads. It also reduces spoilage due to microbial growth since most microorganisms require water molecules in order to survive, thus making it unlikely for them to thrive within a drier environment. Finally, industrial drying increases shelf life since many products degrade more quickly when exposed to high levels of humidity, which could cause mold formation or other forms of damage.

Types Of Industrial Drying Equipment


Industrial drying is an essential process in botanical processing, and a fluid bed dryer is one of the most commonly used types of industrial drying equipment. Comprehending its operation and the benefits it brings can help you decide if this is a suitable option for your requirements.

A fluid bed dryer is an industrial drying system that uses a stream of hot air to remove moisture from wet materials. The material is exposed to hot air, allowing the water to evaporate and be carried away by the airstream, resulting in dried products with minimal heat damage or oxidation.

How does a fluid bed dryer work? A fluid bed dryer consists of two main components: an air distributor plate and a perforated bed plate. The air distributor plate sits above the bed plate and evenly distributes hot air throughout the chamber. As this hot air passes through the perforations in the bed plate, it creates turbulence within the chamber, causing any wet particles to move around while they are being dried. This process also helps reduce dust formation as well as promote even drying across all particles regardless of size or shape.

Fluid bed dryers offer the benefit of gentle processing, as they can operate at low temperatures (typically between 50-200°C), thus reducing heat damage and oxidation. Additionally, because it uses turbulent airflow for efficient evaporation, it can achieve high throughputs without sacrificing quality or uniformity in drying results. Finally, since no additional chemicals are needed for operation, there’s less risk of contamination compared to other methods, such as spray drying.

Fluid beds are employed across a variety of industries, including food production (e.g., coffee beans), pharmaceutical manufacturing (e.g., powders), and chemical processing (e.g., pigments), for various purposes such as granulation processes like coating tablets or pellets prior to packaging them into containers for transportation efficiency. They can also be used for granulation processes such as coating tablets or pellets before packaging them into containers for shipping purposes; this helps improve shelf life while reducing costs associated with transportation damage due to their increased durability after treatment via fluid beds.

Fluid bed dryers are an efficient and effective way to process botanical products, allowing for precise control of temperature, humidity, and airflow. Moving on from this technology, tray dryers provide another option that can be used in various applications with their own advantages.

A tray dryer is a type of industrial drying equipment used to dry materials in a controlled environment. High temperatures are employed to heat the air that later circulates throughout the trays containing the material. The hot air removes moisture from the material as it passes over it, resulting in a uniform and consistent product with a reduced risk of spoilage or contamination.

The main advantage of using a tray dryer is its ability to provide precise temperature control and uniform drying conditions throughout the process. This ensures that all materials are evenly dried at an optimal rate without any burning or scorching occurring during the process. Moreover, owing to its lower temperature levels in comparison to other drying systems, this type of equipment reduces the chance of thermal damage to sensitive materials such as medicines and food.

Tray dryers are efficient and cost-effective solutions that prioritize energy efficiency, making them great for many types of dried products. On the other hand, rotary dryers offer a higher capacity and greater flexibility in terms of material types that can be processed.