Best Smart Dehumidifiers with Wi-Fi and App Control in 2026

A dehumidifier tucked away in the basement is a dehumidifier you forget about. You go downstairs two weeks later to find an overflowing bucket, humidity climbing back toward mold-friendly territory, and all that electricity wasted on a unit that shut itself off days ago. Smart dehumidifiers solve this problem at the root. Wi-Fi connectivity and app control let you monitor humidity levels, check the water tank status, adjust settings, and receive alerts from anywhere in your home — or anywhere in the world. For an appliance that often runs unattended in basements, crawl spaces, and utility rooms, smart features are not a luxury. They are the difference between set-it-and-forget-it convenience and constant babysitting.

We analyzed hundreds of verified customer reviews across Amazon, Home Depot, and manufacturer forums to identify the four best smart dehumidifiers in 2026. Every recommendation is based on real-world customer feedback and published specifications — not lab testing.

What Makes a Dehumidifier "Smart"?

The word "smart" gets thrown around loosely in the appliance world, but for dehumidifiers, it refers to a specific set of connected features that transform how you interact with the unit.

Wi-Fi connectivity and companion apps are the foundation. A smart dehumidifier connects to your home Wi-Fi network and pairs with a manufacturer's smartphone app — LG ThinQ, MSmartHome (Midea), ConnectLife (Hisense), or GE's SmartHQ. Through the app, you can monitor current humidity levels in real time, set a target humidity percentage, check whether the water bucket is full, view energy usage, and receive push notifications for maintenance tasks like filter cleaning.

Scheduling and automation take convenience a step further. Most smart dehumidifiers let you create daily or weekly schedules — for example, running the unit at full capacity during the day when you are at work and dialing it back to a quieter setting overnight. Some models, like the LG PuriCare, go beyond manual scheduling with auto-learning modes that study your home's humidity patterns over time and adjust operation automatically without any input from you.

Voice assistant integration lets you control the dehumidifier with spoken commands through Amazon Alexa, Google Assistant, or in some cases Apple HomeKit. Commands like "Alexa, set the dehumidifier to 45 percent" or "Hey Google, what is the basement humidity?" add a layer of hands-free convenience, especially useful when your hands are full or the unit is in a different room.

Remote monitoring is where smart features provide the most practical value for dehumidifiers specifically. Unlike an air purifier sitting in your living room, a dehumidifier often runs in a basement, crawl space, or utility area that you may not visit daily. The ability to check humidity readings and tank status from your phone — without walking downstairs — prevents overflow, catches rising humidity before mold takes hold, and gives you peace of mind that the unit is actually doing its job.

Why Smart Features Matter More for Dehumidifiers

Smart connectivity is a nice-to-have on many appliances, but for dehumidifiers it solves real problems that manual units cannot address.

Remote basement monitoring is the most compelling use case. Basements are notorious for humidity spikes during rainy seasons, spring thaw, or after heavy storms. A smart dehumidifier sends you a push notification when humidity climbs above your threshold or when the bucket is full — alerting you to a problem you would not otherwise notice until you smelled mold or saw water damage. Reviewers who installed smart dehumidifiers in basements consistently describe this feature as "worth the upgrade alone."

Scheduling around energy costs is another advantage. If your utility charges time-of-use rates, you can schedule the dehumidifier to run during off-peak hours and reduce operating costs. Over a six-month humidity season, reviewers report meaningful electricity savings by shifting heavy-duty dehumidification to overnight hours.

Vacation and travel peace of mind matters more than many buyers expect. Leaving a home unattended during summer humidity season is a recipe for mold growth. A smart dehumidifier lets you monitor and control humidity from anywhere, ensuring your home stays in the safe 30-50% range even when you are away for weeks.

Our Top Picks at a Glance

1. Best Overall Smart Dehumidifier: LG PuriCare 50-Pint

The LG PuriCare earns the top spot because it delivers the most complete smart experience of any dehumidifier on the market. The LG ThinQ app provides remote humidity monitoring, target humidity adjustment, tank status checks, filter maintenance reminders, and operational scheduling — all accessible from your phone whether you are upstairs, at work, or on vacation. Reviewers who already own LG appliances appreciate the single-app ecosystem, and those new to ThinQ report that initial Wi-Fi setup takes about five minutes with the in-app walkthrough.

What separates the LG from competitors is Smart Dry mode. Rather than simply maintaining a fixed humidity target, Smart Dry learns your space's humidity patterns over time — factoring in time of day, seasonal shifts, and how quickly your specific room gains or loses moisture. After a few days of learning, it optimizes run cycles automatically, reducing energy consumption while keeping humidity stable. Reviewers describe it as "set it and forget it in the truest sense," noting that the unit runs less frequently but maintains better humidity consistency than manual modes.

At 50 pints per day with 2,000 sq. ft. coverage, the PuriCare handles most basements, living areas, and open-plan spaces comfortably. The 44 dB noise level is impressively quiet — comparable to a library — and reviewers in bedrooms and home offices confirm that it runs without becoming a distraction. The 12-pint bucket is generous and reduces emptying frequency, though the unit lacks a built-in pump. For continuous drainage, you will need to use gravity drainage via a standard hose connection or add an external condensate pump.

The design is also worth noting. The PuriCare looks cleaner and more modern than most dehumidifiers, which matters if it is running in a finished living space rather than hidden in a utility room. The washable filter is easy to access and takes under two minutes to clean. At $299.99, you pay a premium for the smart features and quiet operation, but reviewers consistently rate the LG as the dehumidifier that requires the least attention while delivering the most reliable results.

2. Best Budget Smart Dehumidifier: Midea 20-Pint

The Midea 20-Pint proves that smart dehumidifier features do not require a $300 price tag. At $159.99, it is the most affordable Wi-Fi-connected dehumidifier worth recommending, and the MSmartHome app delivers the core smart functionality that matters: remote humidity monitoring, target humidity adjustment, scheduling, and push notifications when the tank needs emptying. Reviewers describe the app as "straightforward and functional" — it lacks the polish of LG's ThinQ, but it covers the essentials reliably.

Voice assistant support through Amazon Alexa and Google Assistant is a genuine bonus at this price point. Reviewers with smart home setups use commands like "Alexa, turn on the dehumidifier" when they notice condensation on windows, or build routines that activate the Midea alongside other connected devices. The integration works reliably according to customer feedback, with minimal connectivity drops after initial setup.

The 20-pint daily capacity and 1,500 sq. ft. coverage rating make the Midea ideal for bedrooms, bathrooms, small apartments, home offices, and laundry rooms. At 44 dB — tied with the LG PuriCare for quietest in our lineup — it runs comfortably overnight in a bedroom. Several reviewers specifically mention using it in nurseries and noting that it does not disturb sleep. The compact footprint and lighter weight make it genuinely portable, easy to move between rooms as seasonal needs change.

The trade-off is capacity. In persistently high humidity conditions — above 65-70% relative humidity — the 20-pint rating means the Midea works harder and longer to bring levels down compared to a 50-pint unit. Reviewers in very humid climates recommend it for managing humidity in a single room rather than tackling a large, damp basement. For its intended use case — affordable, connected moisture control in moderately sized spaces — the Midea 20-Pint is a smart investment that reviewers consistently praise for its feature-to-price ratio.

3. Best Heavy-Duty Smart Dehumidifier: Hisense 70-Pint

When you need industrial-grade moisture removal with the convenience of remote monitoring, the Hisense 70-Pint is the model reviewers turn to. Its 70-pint daily capacity is the highest on our list by a wide margin, and the 5,000 sq. ft. coverage rating means it can handle large unfinished basements, multi-room areas, and entire floors that would overwhelm smaller smart units. Reviewers with open-concept homes and expansive basements consistently report that the Hisense pulls humidity down to target levels faster and holds it there more reliably than the 50-pint units they replaced.

The built-in pump combined with Wi-Fi connectivity is a particularly powerful combination for basement installations. The pump pushes water vertically up to 16 feet, allowing you to route a drain line out a basement window, up to a utility sink, or to any drain above the unit's level — and the app lets you confirm that the unit is still running and draining properly without ever going downstairs. Reviewers describe this setup as "truly maintenance-free," with some reporting months of uninterrupted operation in damp basements. The 14.3-pint bucket provides a generous fallback if you prefer manual drainage.

The ConnectLife app provides humidity monitoring, target adjustment, scheduling, and alerts. While not as feature-rich as LG ThinQ, reviewers find it covers the practical necessities well. The auto-defrost feature is worth highlighting for unheated spaces — if coils ice up during operation in cooler temperatures (below 65 degrees Fahrenheit), the unit automatically initiates a defrost cycle, which means it can run year-round in basements that drop to lower temperatures during winter.

At 52 dB, the Hisense is the loudest unit in our lineup, though reviewers generally find the noise acceptable for basement and utility-area placement. It is comparable to a moderate refrigerator hum. The unit weighs 55 pounds, so repositioning is not trivial — plan its placement carefully during initial setup. At $329.99, the premium price reflects the combination of high capacity, built-in pump, and smart connectivity. For large-space dehumidification with remote monitoring, reviewers consider it money well spent.

4. Best Smart Dehumidifier for Basements: GE 45-Pint

The GE 45-Pint dehumidifier is purpose-built for the use case that most demands smart connectivity: basement moisture control. GE's SmartHQ app provides remote humidity monitoring, target adjustment, and scheduling — exactly the features you need when the dehumidifier sits two floors below your living space. Reviewers in split-level homes and two-story houses consistently highlight the peace of mind that comes from checking basement humidity on their phone without making trips downstairs.

The built-in pump is critical for basement installations. Like the Hisense, the GE can push water vertically through a drain line, making it possible to route drainage to a utility sink, floor drain, or exterior point that sits above the unit. Reviewers in older homes with limited basement drainage options call this feature essential. Combined with the auto-restart function — which resumes operation at your previous settings after a power outage — the GE runs reliably in the kind of set-and-forget scenario that basements demand. Multiple reviewers mention going weeks between visits to their basement while the GE quietly maintains humidity at their target level.

With 45 pints per day and 2,500 sq. ft. coverage, the GE handles the vast majority of residential basements comfortably. The capacity sits in a practical sweet spot — large enough for serious moisture removal but not so oversized that you are paying for capacity you will never use. The 48 dB noise level is moderate, and reviewers in finished basements used as home offices or media rooms report that it is noticeable but not disruptive.

At $279, the GE offers strong value for a Wi-Fi-enabled dehumidifier with a built-in pump. Some reviewers note that the SmartHQ app can be slow to refresh and occasionally requires re-pairing after router changes, but the core monitoring and control functions work reliably. For a dedicated basement dehumidifier that you can monitor and manage remotely, the GE 45-Pint checks every box that matters.

Smart Features Comparison

Not all smart dehumidifiers offer the same level of connectivity and automation. Here is how our four picks compare across the features that matter most.

App quality and reliability varies significantly between manufacturers. LG ThinQ is the most polished, with a clean interface, fast response times, and a mature ecosystem that has been refined across LG's full appliance lineup. The MSmartHome app (Midea) is functional and covers the basics but feels less polished. GE SmartHQ is reliable for core features but can be slow to update. The Hisense ConnectLife app is the newest of the group and continues to improve with updates.

Voice assistant support is available on all four models. Each supports Amazon Alexa and Google Assistant, allowing basic commands like power on/off, humidity target adjustment, and status checks. The LG and Midea offer the deepest voice integration, with more granular commands available. None currently support Apple HomeKit, which is a gap for Apple-ecosystem households.

Auto-learning and automation is where the LG PuriCare pulls ahead. Its Smart Dry mode actively learns your environment and adjusts automatically — none of the other three models offer this level of adaptive intelligence. The other units rely on manual scheduling and fixed humidity targets, which work well but require more initial setup.

Remote alerts and notifications are available across all four models. Tank-full alerts, high-humidity warnings, and filter maintenance reminders can be pushed to your phone. For basement installations where you cannot hear the unit's audible alarm, these mobile notifications are the single most valuable smart feature.

Tips for Getting the Most from Your Smart Dehumidifier

Place the unit strategically for optimal Wi-Fi signal. A dehumidifier in a concrete basement may struggle to maintain a strong Wi-Fi connection. If you experience frequent disconnections, consider a Wi-Fi extender or mesh network node near the unit. Reviewers who installed mesh systems in their basements report zero connectivity issues after the upgrade.

Set humidity targets between 40-50% for the best balance of mold prevention and comfort. The EPA recommends staying below 50%, and most reviewers settle on 45% as their preferred target. Setting the target too low — below 35% — forces the unit to run excessively, increasing energy costs and wear.

Enable push notifications for tank-full and high-humidity alerts. These notifications are the primary value proposition of a smart dehumidifier. If you disable them, you lose the main advantage over a manual unit.

Use scheduling to reduce energy costs. If your utility charges time-of-use rates, schedule intensive dehumidification during off-peak hours. Even without variable rates, running the unit on a schedule that aligns with your home's natural humidity patterns — typically highest in late afternoon and overnight — improves efficiency.

Pair with continuous drainage whenever possible. Even the best smart alerts cannot empty a bucket for you. Connect a drain hose for gravity drainage, or use the built-in pump (Hisense and GE) to route water to a drain. This turns your smart dehumidifier into a truly autonomous system — monitoring, adjusting, and draining without any human intervention.

Our Recommendation

For most homes, the LG PuriCare 50-Pint at $299.99 is the best smart dehumidifier. Its ThinQ app, Smart Dry learning mode, and quiet 44 dB operation make it the most refined connected dehumidifier available. If you are on a budget, the Midea 20-Pint at $159.99 delivers genuine smart functionality at half the price. For large basements or whole-floor coverage, the Hisense 70-Pint combines raw capacity with Wi-Fi and a built-in pump. And for a dedicated basement unit with both smart connectivity and a pump, the GE 45-Pint at $279 checks every box.