10 Best Energy Star Dehumidifiers 2025 in the United States

The Amazon Basics Large Dehumidifier is a solid choice for medium to large rooms up to 2,500 square feet, with a strong 35-pint capacity that effectively removes moisture to keep your space comfortable. It is Energy Star certified, so it operates efficiently without driving up electricity costs. This model maintains humidity levels between 45-55%, which is ideal for most homes aiming to prevent mold and dampness.

One of the handy features is the auto-restart function, which means it will pick up right where it left off after a power outage — no need to reset your preferences. It also includes a timer, auto-defrost, and overflow protection, adding reliability and convenience. The water tank matches the daily capacity at 35 pints, which is decent and reduces how often you have to empty it manually.

The unit comes with a reusable filter that’s easy to clean, helping keep maintenance simple and low cost. Weighing in at about 39 pounds, it’s moderately portable but may require some effort to move around. The dimensions are fairly compact for its capacity, making it suitable for most home spaces without taking up too much room. This dehumidifier fits well for homeowners needing an energy-efficient, easy-to-use machine for medium-large rooms, offering key features like humidity control and auto-restart.

The Waykar 120 Pints Energy Star Dehumidifier is designed for large spaces up to 6,000 square feet, making it a strong choice if you need to manage moisture in basements, large rooms, or offices. It can remove up to 120 pints of moisture per day under ideal conditions, which is quite powerful for keeping a big area dry. Being ENERGY STAR certified means it uses electricity efficiently, helping you save on energy bills compared to non-certified models. The unit includes a built-in humidistat and smart touch controls, so you can easily set and monitor your preferred humidity level.

Its 1.14-gallon water tank is on the smaller side for this capacity, which means you might need to empty it fairly often unless you use the continuous drain option with the included hose. This continuous drain feature is a handy option for long-term use without interruption. The dehumidifier runs quietly, which is great for bedroom or living area use, and it’s portable with wheels, so moving it between rooms is simple.

It weighs 34 pounds, so it’s not very light to carry without wheels, and it has just one fan speed which limits how much you can adjust performance to your noise or drying preferences. The washable filter helps keep the air fresh but requires regular cleaning. This Waykar model delivers strong moisture removal and energy savings for large spaces, with practical features like auto shutoff and quiet operation, though the smaller tank and single speed might require some extra attention during use.