If you are looking for an affordable and good quality humidifier to restore the healthy humidity percentage in your rooms, definitely have to take a look to this Levoit LV550HH Cool & Warm Mist Ultrasonic Humidifier.
In this full review you’ll find all the information about it, including not only its specs and benefits, but the comparison with other humidifiers and answers to the most common doubts such as cleaning, maintenance and settings as well.
Jump to
Specifications
- Model: Levoit LV550HH
- Techonology: ultrasonic
- Mist Type: cool & warm mist
- Water tank capacity: 5,5 L / 1.4 gal
- Working Time on a Full Tank: 36 hours
- Effective Range: 40–70 m² (430–753 ft²)
- Max cool mist output: 300 mL/h
- Max warm mist output: 450 mL/h
- Warm mist temperature: 40°C (104°F)
- Swivel nozzle: 360° dual nozzle
- Mist smart mode: Auto mode (Misting as needed to maintain the relative humidity (RH) at a comfortable level)
- Noise Level: 28dB – 36dB
- Humidity sensor: Yes (external sensor)
- Target humidity level function: Yes, 30% – 80% RH range
- Auto turn-on when is lower than targeted humidity level: Yes.
- Mist Adjustment: 5 levels
- Auto Shut-Off (low water protection): Yes
- Timer: 1 – 12 hours (turn-off)
- Filters: No
- Essential Oil Compatible: Yes
- Aroma box: included.
- Display-off feature: Yes.
- Nightlight: Yes.
- Air ioniser function: No
- LED Display: Yes
- Control: digital control and remote control (battery included)
- Memory function: Yes
- Handling: built-in handle
- Operating Voltage: AC 220-240 V, 50/60 Hz
- Rated power (Max): 110W
- Dimensions (cm / in): 28 x 19 x 30 cm / 11 x 7,5 x 11,8 in
- Net weight: 3,35 kg / 7,4 lbs
- Warranty: 1 year.
What’s in the box?
- Levoit LV550H Hybrid Ultrasonic Humidifier
- 3 x aroma pads (1 pre-installed)
- Remote control
- 3V CR2025 Battery (Pre-installed)
- Cleaning brush
- User Manual
Levoit LV550HH vs LV600HH
← Swipe left to see full table
![]() | ![]() |
|
---|---|---|
Model | LEVOIT LV550HH | LEVOIT LV600HH |
Water Tank Capacity | 5.5 L / 1.4 gal | 6 L / 1.5 gal |
Power | 110W | 280W |
Working Time on a Full Tank | 36 hours | 20-36 hours |
Effective Range | 40–70 m² / 430–753 ft ² | 40–70 m² / 430–753 ft ² |
Max Cool Mist Output | 300 mL/h | 300 ml/h |
Max Warm Mist Output | 450 mL/h | 500 mL/h |
Mist Level Control | ✔️ | ✔️ |
Relative Humidity Level Display | ✔️ | ✔️ |
Target humidity level function | ✔️ | ✔️ |
Timer | 1 - 12 hours | 1 - 12 hours |
Auto Shut Off | ✔️ | ✔️ |
Display-off feature / Sleep Mode | ✔️ | ✔️ |
Night Light | ✔️ | ❌ |
Essential Oil Compatible | ✔️ | ✔️ |
Filter | ❌ | ✔️ |
Control Method | Button Control / Remote Control | Button Control / Remote Control |
Buy in Canada | See Price CA | See Price CA |
Buy in the UK | See Price UK | See Price UK |
Buy in Italy | See Price IT | See Price IT |
Buy in France | See Price FR | See Price FR |
Buy in Germany | See Price DE | See Price DE |
Buy in Spain | See Price ES | See Price ES |
← Swipe left to see full table
Levoit LV550HH: Main Features and Benefits
- Levoit LV550HH is a cool & warm mist ultrasonic humidifier with which you can not only get a relief from symptoms caused by the flu or the common cold, but also can improve the air quality, kills bacteria with the steam, reduce a dryness of the skin, throat, lips and nose, and many more benefits. Plus, thanks to it’s suitable for use with essential oil this humidifier can be used as an aroma diffuser, so you can bright your mood and achieve a really comfortable atmosphere to live in, study, sleep and even practice yoga & meditation.
- Its water tank can store up to 5,5 L / 1.4 gal of water which provides up to 36 hours of continuous mist and it’s ideal for large rooms between 40–70 m² (430–753 ft²).
- It comes with an external humidity sensor which allows you to know the humidity level of your rooms with a great accuracy at every minute.
- Thanks to the humidity button you can set the humidity level between 30% and 80% easily and quickly. Once the humidity level of the environment reaches the set humidity level, the mist will automatically stop. The mist will start again when the humidity drops below the set level.
- It provides up to 5 levels of misting and a 360° swivel dual-nozzle so you can adjust the intensity of the mist, whether warm or cool mist. Plus, you can set the Auto Mode, which produces mist as needed to maintain the relative humidity (RH) at a healthy level between 40% and 80%.
- It is super safe! When it runs out of water, it will automatically shut-off avoiding any water spill.
- Thanks to its built-in timer function you can set a turn-off timer between 1 and 12 hours.
- You can change the temperature units on the humidifier from °F to °C as well as enjoy of a good sleep turning the display off simply pressing a button.
- The humidifier has a memory function that will recall and display the last setting used before it was turned off.
- It’s a good-looking and well-made product. Super easy to clean, to use and set up!. Also, it has a silent operation (28dB – 36dB) as well as a really great value for money! Check the “FAQ” section below to learn more about its maintenance and cleaning.
Levoit LV550HH vs Proscenic 808C
← Swipe left to see full table
![]() | ![]() |
|
---|---|---|
Model | LEVOIT LV550HH | Proscenic 808C |
Water Tank Capacity | 5.5 L / 1.4 gal | 5.3 L / 1.4 gal |
Power | 110W | 110W |
Working Time on a Full Tank | 36 hours | up to 30 hours |
Effective Range | 40–70 m² / 430–753 ft ² | 30-70 m² / 322–753 ft ² |
Max Cool Mist Output | 300 mL/h | 350 mL/h |
Max Warm Mist Output | 450 mL/h | unspecified |
Mist Level Control | ✔️ | ✔️ |
Relative Humidity Level Display | ✔️ | ✔️ |
Target humidity level function | ✔️ | ✔️ |
Ioniser Function | ❌ | ✔️ |
Timer | 1 - 12 hours | 1 - 12 hours |
Auto Shut Off | ✔️ | ✔️ |
Display-off feature / Sleep Mode | ✔️ | ✔️ |
Night Light | ✔️ | ✔️ |
Essential Oil Compatible | ✔️ | ✔️ |
Filter | ❌ | ✔️ |
Control Method | Button Control / Remote Control | Button Control / Remote Control / App control / Alexa & Google Voice Control |
Buy in Canada | See Price CA | See Price CA |
Buy in the UK | See Price UK | See Price UK |
Buy in Italy | See Price IT | See Price IT |
Buy in France | See Price FR | See Price FR |
Buy in Germany | See Price DE | See Price DE |
Buy in Spain | See Price ES | See Price ES |
← Swipe left to see full table
Levoit LV550HH vs Kyvol Vigoair HD3
← Swipe left to see full table
![]() | ![]() |
|
---|---|---|
Model | LEVOIT LV550HH | Kyvol Vigoair HD3 |
Water Tank Capacity | 5.5 L / 1.4 gal | 4.5L / 1.18 gal |
Power | 110W | 30W |
Working Time on a Full Tank | 36 hours | 13 - 75 hours |
Effective Range | 40–70 m² / 430–753 ft ² | 40 m² / 430 ft² |
Max Cool Mist Output | 300 mL/h | 300 mL/h |
Max Warm Mist Output | 450 mL/h | ❌ |
Mist Level Control | ✔️ | ✔️ |
Relative Humidity Level Display | ✔️ | ❌ |
Target humidity level function | ✔️ | ❌ |
Ioniser Function | ❌ | ❌ |
Timer | 1 - 12 hours | ❌ |
Auto Shut Off | ✔️ | ✔️ |
Display-off feature / Sleep Mode | ✔️ | ❌ |
Essential Oil Compatible | ✔️ | ❌ |
Filter | ❌ | ✔️ |
Control Method | Button Control / Remote Control | Dial-knob control |
Night Light | ✔️ | ❌ |
Buy in Canada | See Price CA | See Price CA |
Buy in the UK | See Price UK | |
Buy in Italy | See Price IT | |
Buy in France | See Price FR | |
Buy in Germany | See Price DE | |
Buy in Spain | See Price ES | |
← Swipe left to see full table
Frequently Asked Questions
- Can I turn-off the display?
Yes, you can. - Can I use tap water?
Yes, you can but it’s recommended to use distilled water instead of tap water to prevent hard water buildup in your humidifier. - Is it BPA free?
Yes. - Does the timer let me set time to turn-on as well as turn-off?
No, the timer is only to turn-off at a certain time between 1 and 12 hours. - Do the aroma pads washable?
Yes, it does. You have to remove it from the aroma box and rinse under warm water. Then dry the pad with a clean cloth and place it back into the aroma box. - How often the aroma pads must be changed?
It is recommended to change the aroma pad every 6 months. The humidifier includes 3 aroma pads (1 pre-installed) so you don’t have to worry about it for at least a year and a half. However, if you need extra pads, they can be purchased as well. - Can I use tap water?
Yes, you can but it’s recommended to use distilled water instead of tap water to prevent hard water buildup in your humidifier. - How often should this be cleaned / disinfected?
It really depends on the use, but it’s recommended to clean it up at least once a month with distilled white vinegar and water as explained in the manual that is included in the package. Also, it is recommended to disinfect your humidifier with bleach and water as explained in the user manual before and after storing for long periods of time. - Does it come with filters?
No, this model does not use any filter. - Which are the main differences between Levoit LV550HH and Levoit LV600HH?
In summary: the water tank capacity (5,5L (1.4 gal) vs 6L (1.5 gal)), the humidity sensor (external in LV550HH and internal in the LV600HH), the mist adjustments (5 levels with a max output of 450 ml/h in LV550HH compared to 3 levels with a max output of 500 ml/h in the LV600HH), filters (only in the LV600HH).
If you have any other questions, please check out the LEVOIT LV550HH manual.
Levoit LV550HH Replacements
LEVOIT LV550HH Aroma Pads (12 Pack)
Levoit LV550HH Best Deals
Levoit LV550HH Price in Canada

Levoit Cool and Warm Mist Humidifier, 5.5L Ultrasonic Cold air Humidifiers with Remote Control, Large LED display, No Filter, Whisper-quiet, Adjustable Mist and Humidity Levels, Aromatherapy, Dual 360° Nozzles, Timer Function, External Humidity Monitor for Bedroom, Large Room, Babies
Levoit LV550HH Price in the UK

Levoit Humidifiers for Bedroom 5.5L, Warm & Cool Mist Humidifier for 40-70㎡, Essential Oil Diffuser, Timer, Auto Off, Dual 360° Nozzles with Remote, Fresh Air for Home, Babyroom, Office, Plants
Levoit LV550HH Price in Italy
Levoit LV550HH Price in France
Levoit LV550HH Price in Germany
