Honeywell Cool Moisture Humidifier HCM350B
Rating
Product Overview
The Honeywell Cool Moisture Humidifier HCM350B is designed for bedroom and medium room use, featuring a 1.1-gallon tank for up to 24 hours of runtime. It uses evaporative technology with a wicking filter and UV technology to deliver cleaner, invisible moisture. The humidifier is easy to fill and clean, with dishwasher-safe parts, and operates quietly, making it suitable for baby and kids' rooms. It helps relieve dry throat and itchy skin.
Product Specifications
Size & Weight
Features
Features a water tank made with antibacterial materials to suppress the growth of bacteria. This helps keep the water clean and reduces the risk of releasing bacteria into the air along with the mist. Provides a more hygienic humidifying experience, especially important for families with children or those sensitive to allergens.
While the product description mentions UV technology to help treat the water, there is no specific mention of an antibacterial tank function. The UV technology assists in cleaner mist, but it doesn't guarantee the tank is made with antibacterial materials to suppress bacteria growth.
Includes a dedicated compartment or tray for adding essential oils. Allows you to enjoy aromatherapy while humidifying the air. Create a relaxing or invigorating atmosphere in your home by adding your favorite scents.
This humidifier does not include a dedicated compartment for essential oils. Users cannot add essential oils directly to the water tank, as this could damage the unit and affect its performance. If aromatherapy is desired, a separate diffuser would be needed.
Incorporates a soft, ambient light that can be used as a night light. Provides gentle illumination in the room, making it suitable for bedrooms, nurseries, or as a calming light source. Enhances the ambiance and provides added convenience.
The Honeywell HCM350B does not have a built-in night light function. This might be a drawback for those who prefer a humidifier with a gentle light for bedrooms or nurseries. A separate night light would be needed to provide illumination.
Automatically turns off the humidifier when the water tank is empty or when it's tipped over. This safety feature prevents damage to the unit and ensures peace of mind, especially when used overnight or unattended.
The humidifier features an automatic shut-off function, which turns the unit off when the water tank is empty. This prevents damage to the humidifier and provides added safety, especially when used overnight or unattended, ensuring peace of mind.
Offers multiple mist output settings, allowing you to customize the humidity level according to your preferences and the size of the room. Adjust the mist intensity for optimal comfort, whether it's a small bedroom or a larger living area.
The humidifier offers three-speed settings to adjust moisture output and sound level, allowing users to customize the humidification according to their preferences and room size. This flexibility ensures optimal comfort in various environments and conditions, making it versatile for different needs.
Comes with a remote control, allowing you to adjust settings from across the room. Convenient for controlling the humidifier without having to get up, especially useful for those with mobility issues or for adjusting settings from bed.
This humidifier does not come with a remote control. All settings must be adjusted directly on the unit, which may be less convenient for some users, especially those with mobility issues or who prefer to control the humidifier from a distance.
SHOPSTAFF Rating Score
The Honeywell HCM350B is a solid choice for bedroom humidification, offering quiet operation and a decent tank size. However, it lacks advanced features like a hygrostat and timer. Its evaporative technology is effective but requires regular filter maintenance. It's positioned as a mid-range option with good reliability.
Brand & Manufacturer Details
Key Highlights
- Quiet operation suitable for bedrooms
- Easy to fill and clean with dishwasher-safe parts
- Long runtime with a 1.1-gallon tank
- Effective evaporative humidification with UV technology
Considerations
- Requires regular filter replacement
- Must be placed on a level surface for proper operation
- UV light effectiveness may diminish over time
Recommended For
- Individuals needing a bedroom humidifier
- Parents looking for a quiet humidifier for baby rooms
- Users preferring evaporative humidifiers over ultrasonic
Not Recommended For
- Those needing whole-house humidification
- Users requiring advanced humidity control features
- People who dislike filter maintenance
Suitable For
- Bedroom nightstand
- Baby's room
- Small to medium-sized rooms
Not Suitable For
- Large living rooms
- Industrial environments
- Outdoor use
Frequently Asked Questions (FAQ)
Q.I'm concerned about noise. Is this humidifier quiet enough for a bedroom?
Q.How easy is it to clean and maintain this humidifier?
Q.Does this humidifier leave white dust like some ultrasonic models?
Q.How often do I need to replace the filter, and is it costly?
Q.I live in an area with hard water. Will this humidifier work well for me?
Q.Is distilled water required for this humidifier?
Q.How long does a full tank of water last?
Q.Is the UV light effective in this humidifier?
SHOPSTAFF Rating Ranking
Dreo
Smart Humidifiers for Bedroom, 6L Top Fill Supersized Cool Mist Humidifier for Large Room, 60 Hour Runtime, Quiet Ultrasonic Humidifiers for Plants, Baby, Indoor, Home, Night Light, Black HM524S DR-HHM004S
$62(incl. tax)Amazon price as of 2025-09-04
Dreo Smart Humidifier: 6L, top-fill, cool mist, 60-hour runtime, quiet ultrasonic operation, night light, app control.
| Humidifying Method | Ultrasonic | Humidifying Capacity | 300 mL/h |
| Applicable Area | 46.5 畳 | Tank Capacity | 6 L |
| Operating Time | 60 時間 | Noise Level | 28 dB |
| Power Consumption | 26 W | Dimensions | 150x290x315 mm |
| Weight | 1.75 kg | Timer Function | Yes |
Dreo 8L Smart Humidifier with warm & cool mist, 80H runtime, smart control, quiet operation, and aroma diffuser.
| Humidifying Method | Ultrasonic | Humidifying Capacity | 550 mL/h |
| Applicable Area | - 畳 | Tank Capacity | 8 L |
| Operating Time | 80 時間 | Noise Level | 28 dB |
| Power Consumption | - W | Dimensions | - mm |
| Weight | - kg | Timer Function | Yes |
The LEVOIT Superior 6000S is a smart evaporative humidifier for whole-house use, covering up to 3000 sq. ft.
| Humidifying Method | Evaporative | Humidifying Capacity | 1500 mL/h |
| Applicable Area | 3000 Square Feet 畳 | Tank Capacity | 6 Gal L |
| Operating Time | 72-Hour 時間 | Noise Level | 28 dB |
| Power Consumption | 30 W | Dimensions | 12.72"D x 12.72"W x 26.7"H mm |
| Weight | 13.2 kg | Timer Function | Yes |
LEVOIT
LEVOIT Classic300S Ultrasonic Smart Top Fill Humidifier
$79(incl. tax)Amazon price as of 2025-09-04
The LEVOIT Classic300S is a smart ultrasonic humidifier with a 6L tank, app control, and essential oil diffuser.
| Humidifying Method | Ultrasonic | Humidifying Capacity | - mL/h |
| Applicable Area | - 畳 | Tank Capacity | 6 L |
| Operating Time | 60 時間 | Noise Level | 30 dB |
| Power Consumption | 26 W | Dimensions | - mm |
| Weight | - kg | Timer Function | Yes |
The LEVOIT OasisMist4.5L is a smart humidifier with warm & cool mist, customized humidity, and easy top fill.
| Humidifying Method | Ultrasonic | Humidifying Capacity | - mL/h |
| Applicable Area | - 畳 | Tank Capacity | 4.5 L |
| Operating Time | - 時間 | Noise Level | 26 dB |
| Power Consumption | 12 W | Dimensions | - mm |
| Weight | - kg | Timer Function | Yes |
