10 Best Energy Star Dehumidifier

This Karmotte dehumidifier is a solid choice for anyone looking to reduce humidity in medium-sized spaces up to 65 square meters, like bedrooms, bathrooms, basements, or closets. It can hold up to 2.5 liters of water, which means less frequent emptying, and it automatically shuts off when the tank is full to prevent spills. The noise level is impressively low at around 30 decibels in quiet mode, so it won’t disturb you while sleeping or working.

It offers two operating modes—powerful and quiet—letting you choose between faster moisture removal or quieter performance. The device also includes a built-in humidistat that keeps indoor humidity below 45%, helping improve air quality and comfort. Controls are user-friendly with a simple tap interface to switch the colorful nightlight on or off, which can add a soothing ambiance to your space. The optimal operating temperature range is 15-40°C, meaning it won’t work well in very cold environments.

This quiet, easy-to-use dehumidifier is well suited for typical home spaces where controlling humidity is important but ultra-high capacity or certified energy savings are not critical.

The De'Longhi Tasciugo AriaDry 30L Pump Dehumidifier is a solid choice for those needing to remove a substantial amount of moisture—up to 30 liters per day—which makes it suitable for medium to large rooms or damp spaces. It features a 30-liter tank, though the actual tank capacity isn’t large since it relies on a pump system to continuously drain water, which is very convenient if you don’t want to empty the tank frequently. The built-in pump can push water up to 5 meters high, making it flexible for placement in various rooms without worrying about drainage.

This model also includes a washable anti-dust filter, helping improve air quality by trapping allergens and dust, which is a nice bonus for allergy sufferers. The transparent water level indicator and LCD display make monitoring simple, and its portable design with castors lets you move it around easily.

For effective moisture removal with flexible drainage and air quality benefits, this De'Longhi model is a reliable and easy-to-use device.

This Astraio dehumidifier is a compact and lightweight option designed for small spaces like bedrooms, bathrooms, or closets. It uses semiconductor technology to quietly remove moisture, with noise levels around 28 dB, so it won't disturb you during the night. The unit can hold up to 2 liters (about 2000ml) of water before needing to be emptied, and it automatically shuts off to prevent overflow, which adds convenience and safety. The coverage area is modest, suitable for rooms up to roughly 20 cubic meters, making it ideal for personal or small-room use rather than large areas.

Controls are very simple, with just an on/off button and a light control for the LED night light feature, so it’s easy to operate without confusion. It also has a portable design with a handle, making it easy to move around your home. This model does not have an Energy Star certification, so it might not be as energy efficient as some other dehumidifiers. It also lacks advanced features like a humidistat (which automatically adjusts humidity levels) or auto restart after power outages, which are common in higher-end models.

Its small size limits its capacity and coverage, so it might struggle in very damp or large rooms. This dehumidifier works well for people who need a quiet, simple device to reduce moisture in small spaces, especially if portability and low noise are priorities. For larger rooms or those wanting more automated humidity control and energy efficiency, other models might be a better fit.