10 Best Energy Star Dehumidifiers

The MeacoDry Arete One 12L is a versatile dual-function dehumidifier and air purifier designed for regular-sized homes. It effectively removes up to 12 liters of moisture per day, which is helpful for preventing dampness and condensation. A key strength of this device is its energy efficiency, offering low running costs which makes it cheaper to operate, especially with features like the energy-saving laundry mode. This mode is particularly useful for drying clothes indoors more economically than using a tumble dryer.

Another prominent feature is its ultra-quiet operation at 35dB, making it suitable for night use without causing disturbances. This is complemented by its intelligent design that includes hidden castors for easy mobility, a cable tidy, and a straightforward front-loading 2.5-liter water tank that simplifies maintenance.

The integrated H13 HEPA filter significantly enhances indoor air quality by removing allergens and fine particles, which is a bonus for anyone with allergies or asthma. The unit's design is compact enough for easy placement in various areas around the home, and its size and portability make it practical for both residential and some commercial use. However, the 12-liter daily capacity might be on the lower side for larger homes or very damp environments where higher capacity dehumidifiers might be more efficient. Additionally, while the device is energy-efficient, the relatively small tank may require frequent emptying unless a continuous drainage option is available.

Its five-year warranty offers peace of mind, indicating confidence in durability from the manufacturer. This product is an excellent choice for someone seeking a quiet, efficient solution for maintaining optimal humidity and air quality in a moderately-sized space.

The Pro Breeze OmniDry WiFi 20L Dehumidifier is designed to handle moisture issues in homes, garages, and bathrooms efficiently, with a strong capacity of 20 liters per day. Its low energy consumption, with a cost as low as 7p per hour, makes it an economical choice for continuous use. The ultra-quiet operation (less than 38dB) ensures it won't disturb your daily activities or sleep.

The compact size and portability, enhanced by four wheels, make it easy to move and fit into smaller spaces. The dehumidifier features an automatic humidity sensor and a digital LED display, allowing users to set and monitor their desired humidity levels between 30-80%. This smart feature conserves energy by shutting off once the desired level is reached. The large 4-liter water tank and continuous drainage option mean less frequent emptying, which is convenient for long-term use.

Additionally, the device includes a 24-hour timer and three operation modes—auto, continuous, and sleep mode—catering to various needs. However, some might find the 13.6 kg weight somewhat cumbersome despite its portability features. Moreover, the device's reliance on a 1000-watt compressor could be a concern for those particularly sensitive to power usage. For those seeking a balance of energy efficiency, quiet operation, and smart functionality, this dehumidifier is a solid choice.

The Devola 25L/day Low Energy Dehumidifier is a solid choice for anyone looking to reduce indoor moisture efficiently without spiking energy bills. It offers a strong moisture removal capacity of 25 liters per day, which makes it suitable for medium to larger rooms like living areas, bathrooms, or even cellars. Its energy-efficient design helps keep electricity use low, which is great for those who want to save money while running it regularly. Noise-wise, it operates quietly at 36 dB, making it unobtrusive enough for bedrooms or offices. The 4-liter water tank is a decent size and includes an automatic shutoff to prevent spills, plus the option for continuous drainage with the included hose, which is convenient for extended use.

The dehumidifier also doubles as an air purifier with a HEPA filter, improving overall air quality by capturing fine particles. Additionally, it has a handy laundry drying mode that can save energy compared to tumble dryers. The unit is fairly portable thanks to four castors and a carry handle, though it weighs 16 kg, so it might require some effort to move around frequently. Controls include two fan speeds and a 24-hour timer, offering basic but useful options for customization. One thing to note is the size, which is relatively tall and may need a bit of floor space.

This Devola model combines effective moisture control with energy savings, quiet operation, and extra features that add value, making it a practical pick for home use where both dehumidifying and air quality improvement are desired.