Getting a good humidifier, particularly one with timer and humidity control features, could be the solution you’ve been seeking for your dry, stuffy room.
Below we have put together our experience with two humidifiers manufactured by Opolar after putting them through our rigorous testing.
| Humidifier | Name | Highlights |
|---|---|---|
 CHECK PRICE | Filter-Free OPOLAR Quietest | Color: Black Weight: 4.35 lbs Coverage: 450 sq.ft Capacity: 3 ltrs. Price: $69.99 Warranty: 1-year |
 CHECK PRICE | Evaporative OPOLAR EVO1 | Color: White Weight: 6.7 lbs Capacity: 3 ltrs. Price: $79.99 Warranty: 1-year |
Armed with ultrasonic technology that allows it to produce less than 35dB of noise, OPOLAR Quietest Filter-Free Digital Humidifier is the perfect pick for people who are scouting for an ultra-quiet device for their bedrooms, offices or baby rooms. This humidifier is also extremely safe thanks to the auto-shutoff sensor, which halts the device’s operations upon detecting low water levels.
Pros
- Touch-sensitive LED display for ease of operation
- 3 mist output levels for customized dehumidification
- Auto-shutoff sensor for enhanced safety
- A large water tank that requires less frequent emptying
- Built-in timer for easy pre-programming
- Easy to use controls
- Ultra-quiet operation
- Utilizes filter-free technology,hence no filter replacements
- Convenient handle for effortless refilling of the water tank
Cons
- The unit is not very durable; it can break easily
- Annoyingly beeps when it runs out of water
Construction and Design
OPOLAR Quietest Filter-Free Digital Humidifier is ergonomically designed and has an ultramodern, smooth finish that really catches the eye. This humidifier features a black, rounded, rectangular body that gives it a futuristic appearance and fits seamlessly in any contemporary home.
- Length– 10.2″
- Width– 5.6″
- Height– 10.3″
- Weight– 4.35 pounds
Its large LED screen is touch-sensitive, which allows the user to access and control the various features of the unit easily. Such include the timer, three mist output settings, night mode, and humidity control setting.
This unit comes with a 1-year warranty to cover the user in the event of a malfunctioning or total breakdown.
Tank Capacity and Moisture Output
This unit has innovative twin nozzles that mist independently to optimize the effectiveness of the unit. At the highest mist-output setting of 300ml/hour, this humidifier can produce sufficient mist to cool expansive areas measuring up to 450 sq. ft.
It has a large 3 ltr. water tank so it doesn’t require constant refilling. Users can utilize the unit for 12-26 hours without the need to refill the unit. Before the water level can reduce to dangerous levels, a red light on the large LED screen illuminates, indicating that the user needs to refill the tank.
We Noticed: In the event that the unit runs out of water completely, it shuts itself off automatically, which protects the unit from getting damaged.
Noise
OPOLAR Quietest Filter-Free Digital Humidifier is equipped with an internal silencer that restricts the noise levels to a meager 35dB, which is quieter than a whisper. This humidifier is designed to keep your room humid and refreshed as you sleep devoid of unnecessary annoyances and distractions.
Comfort and Efficiency
It has pre-programmed mist output settings, users can easily control the humidity levels in their home to suit their preference. If, for instance, you need to add a little moisture in your room, you can set the mist output to low, which will freshen things up a bit. Conversely, users whose rooms feel 
extra dry can crank their mist output settings high.
- It features a sleep mode that is useful when looking to keep the bedroom cool and humid overnight. Users need to select the night mode through the humidifier’s LED screen, instructing the unit to shut off all the lights.
- The built-in humidistat helps in controlling the indoor humidity levels as required. With this unit, users can set their moisture levels between 45HR and 85HR, maintaining the humidity above the required 43%.
Setup and Usability
Setting up this unit is pretty easy. A touch-sensitive LED display allows the user to control indoor humidity levels. This feature allows you to keep a tab on the current humidity value and subsequently tailor it to a suitable range based on your preferences.
OPOLAR Quietest Filter-Free Digital Humidifier also comes with a timer setting that helps pre-determine the duration the users want the unit to operate before shutting down. With this feature, the unit can be set to work for 9 hours, 12 hours, or 26 hours.
Cleaning and Maintenance
Maintaining it is an effortless and cost-free affair.With this unit, there is no filter to replace or clean, which goes a long way in saving you both money and time. The lack of filter also implies that the manufacturer has infused an antibacterial material into the tank to avert the infestation of mold among other allergen causing agents. Consequently, users can enjoy a healthy, breathable indoor air devoid of allergens and bacteria, while keeping their skin moist and glowing.
Areas for which Its Best Suited
The OPOLAR Quietest Filter-Free Digital Humidifier is capable of dispersing enough moisture to cover expansive areas measuring up to 450 sq. ft., making it ideal for large room usage.
Key Take-Away: This device can keep expansive areas of up to 500 sq.ft moist and clean for a whopping 26 hours without requiring a refill. It’s the best device you can invest in when looking to acquire an excellent night’s sleep, which is attributable to the cool mist and ultrasonic technology that means its extremely quiet.
Designed with babies and enhanced health in mind, OPOLAR EVO1 Digital Evaporative Humidifier is the ultimate purifier and humidifier combo with a honeycomb washable filter, digital controls, and smart features.
Pros
- Durable, low-maintenance device
- Attractive design featuring a futuristic LED display
- Easy to clean filter
- Easily refillable
- Inbuilt timer
- Standard and sleep modes
- Large water tank sufficient for 24-hour operation
- Inbuilt auto-stop mode
- Simple mode of operation
- Energy-efficient device
Cons
- The cloth filter is susceptible to mold infestation
- Hardly visible fill-tank indicator
Construction and Design
OPOLAR EVO1 Digital Evaporative Humidifier has a sleek, modern design; it’s white and has attractive curved lines, which allows it to fit nicely in any décor. Everything about this device looks straight out of the future, including the innovative control panel.
- Length– 14.7″
- Width– 13.7″
- Height– 7.5″
- Weight– 6.7 pounds
This humidifier is sufficiently compact to fit snugly in small spaces without causing an obstruction. Easy to move around when you require humidifying different spaces.
User Alert! We noticed while unpacking the humidifier, the user may experience some strong whiff of the smell of plastic. This is because of the packaging of the humidifier. We suggest to let it sit in the open air for a while before setting it to work.
Tank Capacity and Moisture Output
This humidifier comes with an easy top-fill tank with overflow holes that tell you when it fills up. The tank can hold up to 3 liters of water, which is sufficient to afford you a long quality sleep for up to 24 hours. It operates on two modes, the standard, and quiet modes, which provide the users with high mist and low mist output respectively.
Noise
OPOLAR EVO1 Digital Evaporative Humidifier utilizes a fan to regulate your indoor moisture. The fan is extremely quiet, which allows you to sleep easy devoid of causing a disturbing buzz in your home.
Comfort and Efficiency
OPOLAR EVO1 Digital Evaporative Humidifier comes with a highly effective honeycomb filter that eliminates dust particles, including micron-sized ones like pollen, dust, and mineral deposits from the indoor environment. This unit also deodorizes the air in addition to adding the much-needed humidity into the atmosphere and thereby improving your family’s comfort.
It essentially functions like a negative ion air purifier that eliminates annoying bacteria and viruses from your indoor air.
- You can switch between the standard and sleep modes according to your needs and preferences. The sleep mode turns off the lights on the unit, allowing you to enjoy a peaceful night.
- The three timer settings allow you to achieve optimal relaxation, particularly during the night. For instance, you may set the timer to switch the unit off after two, four or eight hours of use, allowing you to optimize its energy output while also saving you money.
- It has an inbuilt fan that facilitates even distribution of moisture into the indoor atmosphere.
- It comes with three preset mist options that afford users the luxury of customizing their humidification experience. If, for instance, your home becomes too muggy, you can simply turn down the mist setting. On the flip side, you may adjust the device to high if your indoor air is too dry.
Setup and Usability
- It has an intuitive LED panel that’s incredibly easy to configure. With this panel, you may set the unit to use the standard mode, sleep mode, or ionize mode depending on your needs. It also allows you to set the timer for enhanced usability.
- Filling the internal tank is equally easy; you just need to unscrew the tap and add clean water using a standard water hose.
- You don’t need to babysit this unit. You can simply set it up and leave it to attend to other chores.
- This dehumidifier is also leak-proof; it utilizes a scientific formula to release mist into the air without producing visible drops of water.
Cleaning and Maintenance
OPOLAR EVO1 Digital Evaporative Humidifier is fitted with an easy to clean cloth filter consisting of nylon and polyester. All you need to do to maintain optimal efficiency on this unit is hand wash the filter before placing it back for further use. You can easily tell when it’s time to clean the filter as it turns yellow. Users can utilize a combination of boiling water and vinegar to clean the filter.
Cleaning the water tank is easy; you can wipe it down using a clean cloth after removing the lid.
Areas for Which Its Best Suited
Since it produces a gentle hum as opposed to loud noises while operating, OPOLAR EVO1 Digital Evaporative Humidifier is a suitable choice for baby rooms, bedrooms, and offices. It gets the job done devoid of causing unnecessary disruptions and annoyances.
Key Take-Away: It has a natural evaporative effect and ionize mode – using it assures you of breathing clean, humid air. This large-capacity humidifier is easy to use and clean and doesn’t leave a messy residue in your home. With this unit, you don’t need to worry about the water landing on your carpet, furniture or wood flooring.
The Bottom Line
OPOLAR is a company that prides itself on fulfilling its customers’ every demand, which is evident in the two powerful humidifiers discussed above.
The two models come with a 1-year warranty, which demonstrates their eagerness in protecting customers in the event that the products don’t work as advertised. Both of these humidifiers feature a sleek, contemporary design comprised of innovative features that makes them easy to use and navigate.