Storage and Restoration Dehumidifiers

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Why Use a Dehumidifier for Storage or Flood Drying?

Condensation, dampness and mould can cause significant damage to stored items, buildings and valuable possessions. Mould thrives in dark, damp environments, while metal components can begin to corrode when humidity levels exceed 50% Relative Humidity (RH).

In flood-damaged properties, excess moisture can quickly damage both the structure of the building and its contents if not removed promptly.

Many storage applications require humidity levels to be maintained between 50% and 70% RH, depending on the items being protected. In many situations, using heat and ventilation alone is either impractical, uneconomical or unsuitable for the materials being stored or dried.

Storage Dehumidifiers vs Restoration Dehumidifiers

Any dehumidifier can remove moisture from an enclosed environment. Given sufficient time and minimal air exchange, even a small unit can dry a large space. However, choosing the correct dehumidifier depends on several important factors.

1. Will the Dehumidifier Need to Be Moved?

For restoration work, portability is often essential. Units may need to be transported regularly between locations, making size, weight and durability important considerations.

For permanent installations, larger-capacity dehumidifiers can often be used. These units typically provide higher airflow rates, allowing them to control humidity more effectively across larger spaces.

Key questions include:

• What is the total volume of the room or building?
• How much air needs to be circulated through the dehumidifier?
• How frequently is the air within the building replaced?

Good airflow is essential to prevent areas of uneven humidity. Ducting can be used to improve air circulation and keep the dehumidifier discreetly installed if required.

No building is completely airtight. Whenever outside air enters a building, it introduces additional moisture. Therefore, the dehumidifier must be capable of handling both the moisture generated within the space and the moisture introduced through ventilation and air changes.

Once the desired humidity level has been achieved, the dehumidifier's role becomes maintaining stable conditions efficiently.

2. What Temperature Will the Dehumidifier Operate In?

Temperature has a major impact on dehumidifier performance.

Refrigerant dehumidifiers generally perform best in warmer conditions, typically above 20°C. However, many warehouses, storage facilities and commercial spaces operate at lower temperatures than expected due to limited solar gain and heating.

In cooler environments, desiccant dehumidifiers often provide superior performance because they maintain high moisture extraction rates regardless of temperature.

3. What Humidity Level Needs to Be Maintained?

The target humidity level and the timeframe for achieving it are important factors when selecting equipment.

In larger spaces, multiple dehumidifiers may offer advantages over a single large unit:

• Improved system reliability
• Better distribution of dry air
• More consistent humidity control
• Continued operation if one unit requires maintenance

Uniform airflow distribution is critical to maintaining consistent humidity throughout the space.

Water Damage Restoration Dehumidifiers

Flooding occurs when water enters areas that are normally dry. While flooding is often associated with severe weather, many incidents occur within homes and businesses due to plumbing failures or appliance malfunctions.

Common causes of water damage include:

• Burst or leaking pipes
• Overflowing washing machines
• Faulty dishwashers
• Water heater failures
• Storm and flood events

Rapid drying is essential to minimise structural damage and reduce the risk of mould growth.

Professional restoration contractors often use high-capacity dehumidifiers that can operate from standard electrical supplies while delivering powerful moisture removal. In many flood situations, heating systems may be unavailable or unsuitable, making desiccant technology particularly effective.

Flood Recovery for Homeowners

When flooding occurs, homeowners want their property restored as quickly as possible. In many cases, remaining in the property during the drying process may be necessary.

This is where Ecor Pro desiccant dehumidifiers excel. Unlike refrigerant dehumidifiers, which use compressors that generate a noticeable operating tone, Ecor Pro desiccant units produce only the sound of the fan airflow.

Many users find this quieter and less intrusive, making desiccant dehumidifiers an excellent choice for occupied homes, flood restoration projects and long-term moisture control applications.