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Maintaining optimal humidity levels in your cellar is crucial for preserving the integrity of the space and protecting the items stored within it. Excess moisture can lead to mould, mildew, and structural damage. A dehumidifier can be an effective solution to these problems.
Top Dehumidifier Models for Cellars in 2024
Best choice
1. Devola 12L/day best dehumidifier for cellar
The Devola 12L/day Low Energy Dehumidifier is a compact and efficient solution for your cellar. It operates quietly at 36dB and costs less than 7p per hour. With a 2L water tank and continuous drainage option, it offers hassle-free use. Energy Class A rated, it features a dust filter, castors, and an integrated carry handle for easy portability.
KEY ADVANTAGES
Best budget
2. AirEase 12L/Day Dehumidifier for Cellar
The AirEase Dehumidifier offers powerful moisture control with a capacity of 12 litres per day, ideal for spaces up to 15m². Features include a digital humidity display and control, 2.5L water tank with drainage hose, child lock, and 24-hour timer. It operates quietly with high/low/sleep modes, has a full tank alert, and is easily portable with 360-degree caster wheels, making it perfect for tackling damp, condensation, and drying laundry.
KEY ADVANTAGES
Best Value for money
3. Hangsun 12L Dehumidifier
The Hangsun 12L Dehumidifier is ideal for cellars up to 15m², efficiently collecting 12L of moisture daily. It features a digital humidity display, intelligent humidity sensor with indicator lights, and adjustable humidity levels from 30% to 80%. This dehumidifier offers three modes (AUTO, CONTINUOUS, SLEEP), two speeds, and quiet operation at less than 38dB. With a 2L water tank and continuous drainage option, it’s perfect for homes, basements, bedrooms, and bathrooms.
KEY ADVANTAGES
Best for small cellar
4. SHINCO 10L best dehumidifier for small damp cellar
This affordable, compact SHINCO 10L/Day Energy Efficient dehumidifier effectively removes up to 10L of moisture per day. It features an electronic humidistat to maintain optimal humidity, practical drainage options, and multiple modes including automatic, laundry drying, and auto-defrost for low temperatures.
KEY ADVANTAGES
Best for medium & large cellars
5. Meaco 20L 2 in 1 Low Energy Dehumidifier and Air Purifier
The Meaco 20L Low Energy dehumidifier and Air Purifier is a versatile 2-in-1 appliance that effectively manages humidity and purifies the air in medium to large homes. It can remove up to 20 litres of moisture per day and includes an advanced HEPA filtration system for year-round air purification. Specifically designed for the UK climate, it operates quietly at 219 watts and 46dB, making it suitable for homes, cellars, and garages, combating condensation, mould, and dampness effectively.
KEY ADVANTAGES
Why Humidity Control is Crucial for Cellars
Cellars are particularly prone to high humidity levels due to their location below ground. This environment can cause several issues:
- Mould and Mildew Growth: These fungi thrive in damp conditions and can cause health problems as well as damage to stored items.
- Structural Damage: Prolonged exposure to moisture can weaken walls, floors, and foundations.
- Unpleasant Odours: Musty smells often accompany high humidity and can permeate stored items, making them unpleasant to use.
- Pest Infestation: Many pests are attracted to moist environments, leading to further damage and hygiene issues.
- Dehumidifier for Wine Cellar: Wine requires a stable environment to age correctly, with ideal humidity levels between 50-70%. Too much moisture can cause labels to peel and mould to grow, while too little can dry out corks, allowing air to spoil the wine.
Key Features to Consider in a Cellar Dehumidifier
When selecting a dehumidifier for your cellar, there are several key features to consider to ensure optimal performance and durability.
Capacity and Coverage Area
One of the first things to consider is the dehumidifier’s capacity, which is typically measured in litres per day. This indicates how much moisture the unit can remove from the air in a 24-hour period. It’s essential to choose a dehumidifier that matches the size of your cellar. For large cellars, a high-capacity unit is necessary, while smaller spaces may require less powerful models.
Drainage Options
Given the high moisture levels often found in cellars, a dehumidifier with an efficient drainage system is critical. Many models offer continuous drainage options, which allow the unit to run without needing to be manually emptied. This is particularly useful for cellars, where frequent access might be inconvenient. Look for dehumidifiers with built-in pumps or hose attachments for seamless drainage.
Humidity Control Settings
The ability to set and maintain a specific humidity level is another important feature. Dehumidifiers with adjustable humidistats let you tailor the humidity level to your preference, ensuring that the cellar remains within the ideal range. Advanced models may also come with digital controls and displays for precise adjustments and easy monitoring.
Energy Efficiency
Dehumidifiers can consume a significant amount of energy, especially when running continuously in a damp cellar. Choosing an energy-efficient model can help keep electricity bills in check. Look for units with Energy Star ratings, which indicate they meet specific energy efficiency guidelines.
Some dehumidifiers also come with energy-saving modes, automatically adjusting operation based on humidity levels to reduce power consumption.
Noise Levels
Since cellars can sometimes be close to living spaces, noise levels may be a consideration. Dehumidifiers can vary widely in their noise output. Look for models that operate quietly, particularly if the cellar is used as a living or storage space where quiet operation is preferable. Many manufacturers provide noise level ratings, measured in decibels (dB), to help you compare options.
how to dehumidify a damp cellar?
Before installing a dehumidifier, it’s crucial to identify and address any sources of moisture. Inspect your cellar for cracks in the walls or floor, leaks from pipes, or groundwater seepage. Repairing these issues will prevent further moisture ingress and make your dehumidifier’s job easier.
Improve Ventilation
Good ventilation can help reduce humidity levels. Ensure that your cellar has adequate airflow by opening windows or installing vents. In cases where natural ventilation is insufficient, consider using fans to improve air circulation. This can help to dissipate moisture and prevent stagnant air.
Monitor Humidity Levels
Keep an eye on the humidity levels in your cellar using a hygrometer. Aim to maintain a relative humidity level between 50-60%. This range is ideal for preventing mould growth and structural damage. Adjust your dehumidifier settings as needed to achieve and maintain this level.
Regular Maintenance
Ensure that your dehumidifier operates efficiently by performing regular maintenance. Clean or replace filters as recommended by the manufacturer, and check for any blockages in the drainage system. Regular maintenance will prolong the life of your dehumidifier and ensure it continues to operate effectively.