9 Best Dehumidifier With Hepa Filter 2025 in the United States

The LEVOIT Core 400S-P is primarily marketed as an air purifier, rather than a traditional dehumidifier. It shines in its ability to purify air in large spaces, effectively covering up to 1980 square feet. With a HEPA filter boasting 99.97% efficiency for capturing ultra-fine particles like dust, pollen, and pet dander, it’s a great choice for allergy sufferers and pet owners. The noise level is impressively low, especially in Sleep Mode, making it suitable for bedrooms or quiet living areas.

While it excels in air purification, it does not focus on dehumidification. If humidity is a primary concern, this product may not sufficiently address that need on its own. Additionally, users looking for a large tank capacity for continuous water drainage may find this model limited as its main feature is not dehumidification.

The smart capabilities, including the VeSync app for remote control and integration with voice assistants, add modern convenience, making it user-friendly for tech-savvy individuals. The energy efficiency is commendable, with certifications like Energy Star ensuring lower electricity bills during operation.

The LEVOIT Core 400S-P is an excellent air purifier for larger rooms, providing robust filtration and smart features. If your primary need is dehumidification, consider looking for a model specifically designed to manage humidity levels.

The Shark Air Purifier, while primarily designed for air purification, boasts features that can benefit those seeking a dehumidifier with a HEPA filter. Its Anti-Allergen HEPA filter is highly efficient, capturing 99.98% of particles, which is excellent for improving indoor air quality by removing allergens, smoke, and other pollutants. This makes it suitable for large rooms, covering areas up to 1000 square feet, so it’s a good option for spacious living areas. The automatic Clean Sense IQ technology is a standout feature, smartly adjusting the purification speeds based on the air quality, ensuring efficient operation without constant manual adjustments.

Noise level is another favorable aspect, as it operates quietly, making it ideal for bedrooms or study areas where uninterrupted peace is crucial. The control panel is user-friendly, displaying real-time air quality metrics, which adds to the ease of use.

Energy efficiency is a plus, as the product is Energy Star certified, which is beneficial for maintaining lower electricity bills over time. If your primary focus is on improving air quality and you live in a space that needs thorough allergen removal, this Shark Air Purifier is a solid choice. However, for high dehumidification needs specifically, it might not fully meet those expectations.

The COWAY Air Purifier, designed for spaces up to 810 sq. ft., boasts a high-efficiency True HEPA filtration system that captures 99.999% of particles as small as 0.01 microns. This makes it particularly effective for removing allergens, smoke, pet dander, and odors. It offers a variety of useful features including Auto Mode for real-time air quality monitoring and adjustments, Sleep Mode for quiet operation, and a filter replacement indicator.

The unit operates quietly at just 20 dB, ensuring it won't disturb your sleep or daily activities. With a low energy consumption of 30 watts, it is also Energy Star certified, making it an energy-efficient choice. The air purifier includes a timer and a soothing night light, adding to its convenience for bedroom use.

This product is best suited for individuals seeking an air purifier with advanced filtration and quiet operation for medium to large rooms.