A dehumidifier for bedroom use has a different job from a basement unit. It only has to dry one room, but it has to do it while you are trying to sleep. That makes size and noise the two things that matter most.
A good dehumidifier for bedroom use is one you forget is running. If you are searching for a bedroom dehumidifier quiet enough to sleep beside, read the noise section below before you buy. The honest problem with "quiet" is that most makers do not publish noise figures, and the ones that do often measure differently. Where an independent lab has measured noise, we quote it. Otherwise, the rule of thumb holds: compressor units hum like a small fridge, thermoelectric (Peltier) minis only have a small fan, and renewable desiccant units with no fan are silent.
Best bedroom dehumidifiers compared
| Pick | Capacity | Coverage | Pump | Noise | ENERGY STAR | Price tier | |
|---|---|---|---|---|---|---|---|
| Best small dehumidifier for bedroom Midea Cube 20 | 20 pints/day (DOE) | Up to 1,500 sq ft (maker claim); Sylvane suggests about 300 sq ft | No | Not published by Midea for this SKU | Yes | $$$ | Check price |
| Best with app Midea 22 | 22 pints/day (DOE) | Up to 1,500 sq ft (Amazon listing) | No | Not published | Yes | $$ | Check price |
| Best value Frigidaire 22 (Wi-Fi) | 22 pints/day (DOE) | Not stated | No | Not published | Yes | $$ | Check price |
| Best for large bedrooms Midea Cube 35 | 35 pints/day (DOE) | Up to 3,500 sq ft (maker claim) | No | Not published | Yes | $$$ | Check price |
| Best for apartments Midea Cube 50 (no pump) | 50 pints/day (DOE) | Up to 4,500 sq ft (Amazon listing) | No | Not published for this SKU (RTINGS measured the pump version at 54 to 56 dBA) | Yes | $$$ | Check price |
| Best silent-ish mini Tenergy Sorbi | See notes | Up to 200 sq ft (maker) | No | Not published | No | $$ | Check price |
| Silent: closets Eva-Dry E-500 | See notes | Spaces up to 500 cubic feet | No | Silent (no fan or compressor) | No | $ | Check price |
| Budget mini Pro Breeze mini | See notes | Listings claim 150 to 215 sq ft | No | Quiet fan only; no compressor | No | $ | Check price |
Best small dehumidifier for bedroom
Midea Cube 20 Pint Smart Dehumidifier
The Cube 20 is the right size for a typical bedroom: ENERGY STAR certified at 20.16 pints a day, with a big expandable bucket so it does not fill up halfway through the night and stop. Its estimated 249 kWh a year (about $45 at average rates) is the lowest of any compressor unit we track. Use the app to set a schedule so it runs hardest while you are out.
| Model number | MAD20S1QWT |
|---|---|
| Type | Compressor (portable) |
| Capacity (current DOE test, 65F) | 20 pints/day |
| Coverage | Up to 1,500 sq ft (maker claim); Sylvane suggests about 300 sq ft |
| Built-in pump | No |
| Wi-Fi / app | Yes |
| ENERGY STAR | Yes |
| Noise | Not published by Midea for this SKU |
| Bucket / capacity | 3.2 gal (12 L) expandable bucket, per the user manual |
| Warranty | 1-year limited (Sylvane listing) |
| ENERGY STAR test data | 20.16 pints/day, IEF 1.70 L/kWh, about 249 kWh/yr (record for MAD20S1QWT) |
| Price tier | Mid (about $200 to $400) |
Pros
- Right-sized for one room
- Big bucket for overnight running
- Lowest running cost of our compressor picks
Cons
- Compressor hum
- No published noise figure
Spec sources (checked 2026-11-11): Midea US product page MAD20S1QWT; Sylvane listing (suggested room size, warranty); User manual (capacity, tank); ENERGY STAR certified product record (MAD20S1QWT).
Best bedroom dehumidifier with app control
Midea 22 Pint Smart Dehumidifier
The Midea 22 pint (MAD22C1AWS) is certified at 22.31 pints a day, with Wi-Fi and continuous drain.
| Model number | MAD22C1AWS |
|---|---|
| Type | Compressor (portable) |
| Capacity (current DOE test, 65F) | 22 pints/day |
| Coverage | Up to 1,500 sq ft (Amazon listing) |
| Built-in pump | No |
| Wi-Fi / app | Yes |
| ENERGY STAR | Yes |
| Noise | Not published |
| Drain | Bucket or continuous drain hose (Amazon listing) |
| App | Wi-Fi, works with Alexa (Amazon listing) |
| Sibling model | MAD22S1WWT, sold elsewhere, has the identical ENERGY STAR result |
| ENERGY STAR test data | 22.31 pints/day, IEF 1.70 L/kWh, about 278 kWh/yr (record for MAD22C1AWS) |
| Price tier | Value (about $100 to $200) |
Pros
- App
- ENERGY STAR
Cons
- Standard bucket, not the Cube's expanding one
Spec sources (checked 2026-11-11): Amazon listing B07NRDBBH5 (Item model number MAD22C1AWS); Midea US product page MAD22S1WWT (sibling); Walmart listing MAD22S1WWT; ENERGY STAR certified product record (MAD22C1AWS).
Best value bedroom dehumidifier
Frigidaire 22 Pint ENERGY STAR Dehumidifier with Wi-Fi
The Frigidaire FHDD2234W1 is a simple 22 pint certified unit with Wi-Fi, so you can set the target humidity from bed. Its listing adds a washable filter with a clean-filter alert.
| Model number | FHDD2234W1 |
|---|---|
| Type | Compressor (portable) |
| Capacity (current DOE test, 65F) | 22 pints/day |
| Coverage | Not stated by maker |
| Built-in pump | No |
| Wi-Fi / app | Yes |
| ENERGY STAR | Yes |
| Noise | Not published |
| Low-temperature operation | Down to 41F (Amazon listing) |
| Bucket / capacity | 1.7 gal (Amazon listing) |
| App | Frigidaire app, Amazon Alexa and Google Home (Amazon listing) |
| Drain | Bucket or continuous drain hose |
| Filter | Washable, with clean-filter alert |
| ENERGY STAR test data | 22.57 pints/day, IEF 1.70 L/kWh, about 283 kWh/yr (record for FHDD2234W1) |
| Price tier | Value (about $100 to $200) |
Pros
- App control
- ENERGY STAR
Cons
- Noise not published
Spec sources (checked 2026-11-11): Amazon listing B0DFZHBSZX (Model Name FHDD2234W1); ENERGY STAR certified product record (FHDD2234W1).
Best for large bedrooms and studios
Midea Cube 35 Pint Dehumidifier
For a large primary bedroom or a studio apartment, the Midea Cube 35 (MAD35S1QWT) steps up to 35.82 pints a day while keeping the efficient 2.01 L/kWh rating.
| Model number | MAD35S1QWT (white) / MAD35S1QGR (gray) |
|---|---|
| Type | Compressor (portable) |
| Capacity (current DOE test, 65F) | 35 pints/day |
| Coverage | Up to 3,500 sq ft (maker claim) |
| Built-in pump | No |
| Wi-Fi / app | Yes |
| ENERGY STAR | Yes |
| Noise | Not published |
| Weight | 39.62 lb (retailer listing) |
| Warranty | 1 year (retailer listing) |
| ENERGY STAR test data | 35.82 pints/day, IEF 2.01 L/kWh, about 378 kWh/yr (record for MAD35S1QWT-A) |
| Price tier | Mid (about $200 to $400) |
Pros
- More capacity
- Efficient
Cons
- Bigger and louder than 20 pint units
Spec sources (checked 2026-11-11): Midea US product page MAD35S1QWT; Electronic Express listing MAD35S1QWT; ENERGY STAR certified product record (MAD35S1QWT-A).
Best dehumidifier for apartment living areas
Midea Cube 50 Pint Smart Dehumidifier (no pump)
If the whole apartment feels damp, put a 50 pint unit in the living area with bedroom doors open during the day, then switch to a small unit at night. The no-pump Midea Cube 50 is certified at 49.67 pints a day, and its Wi-Fi app lets you schedule it to run while you are out.
| Model number | MAD50S1QWT |
|---|---|
| Type | Compressor (portable) |
| Capacity (current DOE test, 65F) | 50 pints/day |
| Coverage | Up to 4,500 sq ft (Amazon listing) |
| Built-in pump | No |
| Wi-Fi / app | Yes |
| ENERGY STAR | Yes |
| Noise | Not published for this SKU (RTINGS measured the pump version at 54 to 56 dBA) |
| Bucket / capacity | Expandable large-capacity bucket (same Cube design as the pump version) |
| Drain | Bucket or gravity drain hose (no pump) |
| App | Wi-Fi, works with Alexa (Amazon listing) |
| ENERGY STAR test data | 49.67 pints/day, IEF 2.01 L/kWh, about 515 kWh/yr (record for MAD50S1QWT-A) |
| Price tier | Mid (about $200 to $400) |
Pros
- Dries a whole small apartment
- ENERGY STAR
Cons
- Too loud for most bedrooms at night
Spec sources (checked 2026-11-11): Amazon listing B0GL7B1FC8 (model MAD50S1QWT); Midea US store page MAD50S1QWT; ENERGY STAR certified product record (MAD50S1QWT-A).
Best silent dehumidifier for bedroom (near-silent mini)
Tenergy Sorbi Dehumidifier with HEPA Air Purifier
If any compressor hum keeps you awake, a thermoelectric mini like the Tenergy Sorbi is the quieter trade-off. It removes far less (Tenergy: about 25 oz a day at 86F and 80% humidity) and suits small bedrooms up to 200 sq ft. It also has a HEPA filter.
| Model number | Sorbi 1000ml |
|---|---|
| Type | Thermoelectric dehumidifier + HEPA purifier combo |
| Coverage | Up to 200 sq ft (maker) |
| Built-in pump | No |
| Wi-Fi / app | No |
| ENERGY STAR | No |
| Noise | Not published |
| Bucket / capacity | 1 L removable tank |
| Water removal | 750 ml/day (about 25 oz) at 86F and 80% humidity (maker) |
| Filter | Maker claims a True HEPA filter (99.97%) |
| Price tier | Value (about $100 to $200) |
Pros
- Much quieter design
- HEPA filter
Cons
- Low capacity
Spec sources (checked 2026-11-11): Tenergy product page.
Silent option for closets
Eva-Dry E-500 High Capacity Renewable Dehumidifier
For a damp bedroom closet, the Eva-Dry E-500 has no fan at all. It covers up to 500 cubic feet.
| Model number | E-500 |
|---|---|
| Type | Renewable desiccant (cordless) |
| Coverage | Spaces up to 500 cubic feet |
| Built-in pump | No |
| Wi-Fi / app | No |
| ENERGY STAR | No |
| Noise | Silent (no fan or compressor) |
| Bucket / capacity | Absorbs about 6 to 8 oz before renewing (retailer listing) |
| Time between renewals | About 30 to 60 days, depending on humidity (retailer listing) |
| Size | About 8 x 2.25 x 5.25 in |
| Price tier | Budget (under about $100) |
Pros
- Truly silent
- No cord
Cons
- Closet-sized only
Spec sources (checked 2026-11-11): Zoro listing E-500 (500 cu ft); SupplyHog listing (30 to 60 days); BuyDig listing (6 to 8 oz).
Budget mini
Pro Breeze Electric Mini Dehumidifier
Independent testers report about 9 oz a day from the Pro Breeze mini. Fine for a closet-sized room; not for a bedroom with real dampness.
| Model number | PB-02-US |
|---|---|
| Type | Thermoelectric (Peltier) mini |
| Coverage | Listings claim 150 to 215 sq ft |
| Built-in pump | No |
| Wi-Fi / app | No |
| ENERGY STAR | No |
| Noise | Quiet fan only; no compressor |
| Bucket / capacity | About 16 oz |
| Real-world removal | About 9 oz/day (Top Ten Reviews and RTINGS); RTINGS rates its dehumidification very low |
| Technology | Thermoelectric (Peltier), no compressor |
| Price tier | Budget (under about $100) |
Pros
- Cheap
- Quiet fan
Cons
- Very low capacity
Spec sources (checked 2026-11-11): RTINGS review PB-02; Top Ten Reviews PB-02-US; Maker manual.
Noise (dB) comparison chart
| Model | Noise figure | Source |
|---|---|---|
| Midea Cube 50 (for reference) | 42 dB(A) claimed; 54.3 to 56.2 dBA measured | Midea / RTINGS |
| Hisense AHD5024KP1G (for reference) | 45 to 48 dB | Sylvane listing |
| Midea Cube 20, Midea 22, Frigidaire 22 | Not published | - |
| Thermoelectric minis | Usually quieter (fan only, no compressor) | Design |
| Eva-Dry renewable units | Silent (no fan) | Design |
Few small units have published decibel ratings, so we will not rank them by a number we cannot verify. If noise matters most, choose a thermoelectric mini for the bedroom and put a compressor unit in the hallway with the door open.
Is it safe to run a dehumidifier in bedroom at night?
Yes, for a modern unit used as the manual directs. Keep it a few inches from walls and furniture so air flows freely, do not cover it, keep the cord out of walkways, and use the humidistat so it switches off when the room is dry. A dehumidifier in bedroom at night should not dry the room below about 30 to 40%: very dry air can irritate your nose and throat.
Ideal bedroom humidity
| Relative humidity | Rating | What it means |
|---|---|---|
| Below 30% | Too dry for most homes | Dry skin and static; wood can shrink. Turn the dehumidifier off or raise the setpoint. |
| 30 to 50% | Target range | EPA's recommended range for homes. Mold and dust mites struggle to grow. |
| 50 to 60% | Watch zone | Dust mites do better above 50%. Fine for short periods, not as an average. |
| Above 60% | Too humid | EPA says keep indoor humidity below 60% to limit mold growth. Run a dehumidifier. |
| 70% and up | High risk | Musty smells, condensation and mold growth on cool surfaces become likely. |
Sources: EPA Mold Course, Chapter 2 ("below 60 percent, ideally between 30 percent and 50 percent"); ENERGY STAR ("The optimum RH level for a building is generally considered to be between 30% and 50%").
For sleep, the EPA and ENERGY STAR range of 30 to 50% is the target. In winter, stay toward 30 to 40% to avoid window condensation; in summer, 45 to 50% is comfortable and efficient.
Frequently asked questions
Is it OK to sleep with a dehumidifier on?
What humidity is best for sleeping?
Where should I put a dehumidifier in a bedroom?
Sources
- EPA Mold Course, Chapter 2: indoor humidity guidance
- ENERGY STAR: Dehumidifiers buying guidance and sizing chart
- ENERGY STAR Certified Dehumidifiers dataset (data.energystar.gov)
- U.S. EIA Short-Term Energy Outlook: residential electricity prices