How to control closet humidity without high electricity bills?« Back to Previous Page

Good question. This is a very common issue here in Dubai, especially in secondary closets and storage rooms without dedicated AC vents. The high ambient humidity, particularly at night when temperatures drop, is condensing in that enclosed space, putting your valuables at serious risk.

The most effective and energy-efficient solution is a compact, standalone dehumidifier. For a walk-in closet, a small unit with a capacity of 10-20 liters per day is sufficient. Look for a model with a built-in humidistat; you can set it to maintain 45-55% RH, and it will only run when necessary, drastically saving on electricity compared to running an extra AC unit. Empty the tank regularly.

Secondly, improve air circulation. This is critical. Leave the closet door slightly ajar for a few hours each day to allow conditioned air from the bedroom to circulate. If possible, install a small, low-energy consumption exhaust fan in the closet that vents into the bedroom or a duct, or even a solar-powered attic fan if there's access to the roof void above.

Before doing anything, a professional inspection is highly advised. What you're feeling is a symptom. We need to identify if moisture is migrating from a hidden source, like a small plumbing leak in the adjacent wall or insufficient insulation on an external wall, which is a common construction issue here. Unchecked, this will lead to mold growth, not just on surfaces but within the walls, contaminating the entire space.

If you're concerned about those handbags and potential hidden mold, give us a call for a proper assessment. We can identify the root cause and prescribe the most cost-effective solution. Call 800-MOLDS or email hello@saniservice.com.