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The Heylo HL 400 air purifier comes packed with 128 useful specs & features — from general information, dimensions & weight, performance & efficiency & filtration system to more. Here’s what smart shoppers are looking at on Techspotr.
A fast snapshot of the Heylo HL 400, covering its standout specification and what you can expect right out of the box.
Heylo HL 400
Heylo HL 400 is a mobile, design-oriented air purifier and filter system. It features a 3-speed fan with a maximum airflow of up to 520 m³/h, making it suitable for rooms around 50m².
Specifications & Facts 128
Specs measured. Drama avoided.
The Heylo HL 400 air purifier is more than a price tag. Explore specs, real pros and cons, and see how it holds up next to similar air purifiers — then add your own vote!
General Information 11
Heylo HL 400 Recommended Room Size
What is the recommended room size?
538 sq ft 0Votes
594.66 sq ft (Average)
Heylo HL 400
For optimal performance, the recommended room size is 538 sq ft, which is approximately 50 m². This ensures the air purifier can effectively clean the air in the designated space.
The ideal room area for optimal purification performance.
When it comes to Recommended Room Size, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ , delivering equal 56.7 sq ft measurement.
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Heylo HL 400 Model Type
What type of model is this?
29 Heylo HL 400 0 Votes Console
2 Air Purifiers in this range Tower
Heylo HL 400
The Console model type indicates a freestanding unit designed to sit on the floor, providing robust air purification for larger spaces.
The structural style or type of the air purifier.
When it comes to Model Type, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 27 score measurement.
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3 Air Purifiers in this range Bedroom, Living Room, Office
Heylo HL 400
This air purifier is specifically intended for professional environments such as Hospital rooms, Dental Offices, and general Office spaces, where high air quality is critical.
Specifies what kind of room the air purifier is designed for.
When it comes to Intended Room Type, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 36 score measurement.
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Heylo HL 400 Color Options
What color options are offered?
9 Heylo HL 400 0 Votes White
2 Air Purifiers in this range White
Heylo HL 400
The air purifier is available in a classic White color, offering a clean and versatile aesthetic that blends well with various interior designs.
Available color variations for this model.
When it comes to Color Options, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 7 score measurement.
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Heylo HL 400 Control Type
What control types are available?
24 Heylo HL 400 0 Votes Button, App
3 Air Purifiers in this range Touch
The methods available to operate the device.
When it comes to Control Type, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 21 score measurement.
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Heylo HL 400 Model Name
What is the model name?
24 Heylo HL 400 0 Votes HL 400
3 Air Purifiers in this range KILO
The official name or model identifier of the air purifier.
When it comes to Model Name, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 21 score measurement.
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3 Air Purifiers in this range Fiberglass, Plastic, Activated Carbon
Heylo HL 400
The filter system consists of a Pre-Filter for larger particles, an Activated Carbon filter for odors and gases, and a True HEPA Filter for capturing fine airborne pollutants.
Materials used in constructing the filter media.
When it comes to Filter Material Composition, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 31 score measurement.
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Heylo HL 400 Replacement Filter Model
What is the replacement filter model?
13 Heylo HL 400 0 Votes Replacement filter set for HL 400
2 Air Purifiers in this range Filter H
Heylo HL 400
The specific replacement filter model required is the Replacement filter set for HL 400, designed to perfectly fit and maintain the unit's filtration efficiency.
The model number or code for compatible replacement filters.
When it comes to Replacement Filter Model, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 11 score measurement.
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Heylo HL 400 Filter Change Frequency
How often should filters be changed?
6 month 0Votes
9.01 month (Average)
Heylo HL 400
Filters should be changed approximately every 6 month for optimal performance, ensuring continuous effective air purification.
Recommended frequency for changing filters.
When it comes to Filter Change Frequency, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 3.0 month measurement.
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Heylo HL 400 Number Of Filter Stages
How many filter stages are there?
0 Heylo HL 400 0 Votes 3
2 Air Purifiers in this range 3
Total number of filtration stages used in the air cleaning process.
When it comes to Number Of Filter Stages, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ , delivering equal 2 score measurement.
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Heylo HL 400 Primary Filter Type
What is the primary filter type?
29 Heylo HL 400 0 Votes HEPA
3 Air Purifiers in this range True HEPA
The main type of filter used to trap fine particles.
When it comes to Primary Filter Type, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 26 score measurement.
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Heylo HL 400 HEPA Filter Grade
What is the HEPA filter grade?
59 Heylo HL 400 0 Votes H14
3 Air Purifiers in this range H13
Indicates HEPA filter class and particle capture efficiency.
When it comes to HEPA Filter Grade, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 56 score measurement.
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Heylo HL 400 Carbon Filter Type
What is the carbon filter type?
49 Heylo HL 400 0 Votes Activated Carbon
3 Air Purifiers in this range Activated Carbon
Type of carbon material used for odor and gas removal.
When it comes to Carbon Filter Type, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 46 score measurement.
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Heylo HL 400 Filter Efficiency Percentage
What is the filter efficiency percentage?
99.95 % 0Votes
99.63 % (Average)
Percentage of particles the filter can capture.
When it comes to Filter Efficiency Percentage, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 0.3 % measurement.
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Heylo HL 400 Filter Life Duration
What is the filter life duration?
6 month 0Votes
9.02 month (Average)
Expected lifespan of the filter before replacement.
When it comes to Filter Life Duration, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ , delivering equal 3.0 month measurement.
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Heylo HL 400 Filter Replacement Indicator
Does it have a filter replacement indicator?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Alerts user when it’s time to replace filters.
When it comes to Filter Replacement Indicator, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Filter Washable
Are the filters washable?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates whether filters can be washed and reused.
When it comes to Filter Washable, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Filter Availability
Are replacement filters available?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates if replacement filters are easy to find on the market.
When it comes to Filter Availability, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 Antibacterial Coating
Does it have antibacterial coating?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates if the filter surface has antibacterial treatment.
When it comes to Antibacterial Coating, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 UVC Light
Does it include UVC light?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Uses ultraviolet-C light to sterilize bacteria and viruses.
When it comes to UVC Light, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 PlasmaWave Similar Tech
Does it include PlasmaWave or similar tech?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates if PlasmaWave or equivalent ionization technology is used.
When it comes to PlasmaWave Similar Tech, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Air Quality & Sensors 12
Heylo HL 400 Air Quality Sensor
Does it have an air quality sensor?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
The device features an air quality sensor that continuously monitors the surrounding air, enabling automatic adjustments to fan speed and filtration levels.
Detects overall air quality and pollution level.
When it comes to Air Quality Sensor, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 VOC Sensor
Does it have a VOC sensor?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
An integrated VOC (Volatile Organic Compound) sensor monitors the air for harmful chemical pollutants, providing real-time feedback on indoor air quality.
Detects volatile organic compounds and harmful gases.
When it comes to VOC Sensor, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 Automatic Mode
Does it have an automatic mode?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
In automatic mode, the air purifier intelligently adjusts fan speed based on real-time air quality readings, ensuring efficient and effortless purification.
Adjusts purification level automatically based on air quality.
When it comes to Automatic Mode, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Dust Sensor
Does it include a dust sensor?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Detects airborne dust particles to optimize performance.
When it comes to Dust Sensor, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 Real Time Air Quality Display
Does it show real-time air quality?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Displays air quality readings instantly on screen or app.
When it comes to Real Time Air Quality Display, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 Auto Fan Speed Adjustment
Does it support auto fan speed adjustment?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Automatically changes fan speed based on sensor data.
When it comes to Auto Fan Speed Adjustment, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Odor Sensor
Does it have an odor sensor?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Detects unpleasant smells or chemical odors.
When it comes to Odor Sensor, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 CO2 Sensor
Does it include a CO2 sensor?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Monitors carbon dioxide levels in the air.
When it comes to CO2 Sensor, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 PM25 Sensor
Does it include a PM2.5 sensor?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Detects PM2.5 fine particles (2.5 microns and smaller).
When it comes to PM25 Sensor, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 PM10 Sensor
Does it have a PM10 sensor?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Detects coarse dust particles (10 microns and larger).
When it comes to PM10 Sensor, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Light Sensor
Does it have a light sensor?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Detects ambient light for automatic display dimming.
When it comes to Light Sensor, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Auto Dimming Display
Does it have an auto dimming display?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Adjusts screen brightness automatically based on lighting.
When it comes to Auto Dimming Display, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Controls & Interface 11
Heylo HL 400 Mobile App Control
Can it be controlled through a mobile app?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
This air purifier offers mobile app control, allowing users to manage settings remotely from their smartphone or tablet.
Enables control via smartphone application.
When it comes to Mobile App Control, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 Display Brightness Adjustment
Can the display brightness be adjusted?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
Users can adjust the display brightness, allowing for customization to suit different lighting conditions or personal preferences, especially useful during nighttime.
Allows users to adjust the display brightness manually.
When it comes to Display Brightness Adjustment, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 Timer Function
Does it have a timer function?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
A built-in timer function allows users to schedule the air purifier's operation, conserving energy and customizing usage patterns.
Lets users set specific operating durations.
When it comes to Timer Function, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Control Panel Location
Where is the control panel located?
29 Heylo HL 400 0 Votes Top
3 Air Purifiers in this range Top
Heylo HL 400
The control panel is conveniently located on the Top of the unit, providing easy access and visibility for adjustments.
Indicates where the main control panel is located.
When it comes to Control Panel Location, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 26 score measurement.
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Heylo HL 400 Filter Reset Button
Does it have a filter reset button?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
A filter reset button is available, allowing users to easily reset the filter life indicator after replacing filters.
Dedicated button to reset the filter indicator after replacement.
When it comes to Filter Reset Button, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 WiFi Indicator Light
Does it have a WiFi indicator light?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Shows WiFi connectivity status visually.
When it comes to WiFi Indicator Light, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Physical Buttons
Does it include physical buttons?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Provides tactile buttons for basic operation.
When it comes to Physical Buttons, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Sleep Mode
Does it feature a sleep mode?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Operates quietly with dimmed display for sleeping.
When it comes to Sleep Mode, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Touch Controls
Does it have touch controls?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Allows operation via touch-sensitive interface.
When it comes to Touch Controls, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Child Lock
Does it include a child lock?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Prevents accidental operation by children.
When it comes to Child Lock, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Error Indicator Light
Does it include an error indicator light?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Displays warnings for operational issues or errors.
When it comes to Error Indicator Light, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Fan & Operation Modes 6
Heylo HL 400 Fan Speed Levels
What fan speed levels are available?
0 Heylo HL 400 0 Votes 1, 2, 3, Auto
2 Air Purifiers in this range Low, Medium, High
Heylo HL 400
Users can choose from multiple fan speed levels including 1, 2, 3, and an Auto mode that adjusts the speed based on air quality.
Lists the available fan speed levels or names.
When it comes to Fan Speed Levels, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ , delivering equal 2 score measurement.
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Heylo HL 400 Manual Mode
Does it include manual mode?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
A manual mode is available, giving users direct control over fan speed and other settings without automatic adjustments.
Allows manual fan speed and mode selection by the user.
When it comes to Manual Mode, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 Sleep Quiet Mode
Does it feature a sleep or quiet mode?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Minimizes noise and display brightness for nighttime use.
When it comes to Sleep Quiet Mode, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Custom Mode
Does it support a custom mode?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Lets users set personalized mode settings or schedules.
When it comes to Custom Mode, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 68 score measurement.
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Heylo HL 400 Oscillation
Does it feature oscillation?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Rotates or swings to distribute air evenly across a room.
When it comes to Oscillation, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Airflow Direction Control
Can you control the airflow direction?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Allows users to adjust the direction of purified airflow.
When it comes to Airflow Direction Control, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Safety & Protection 7
Heylo HL 400 Overheat Protection
Does it have overheat protection?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
For safety, the air purifier is equipped with overheat protection, automatically shutting down if internal temperatures become too high.
Prevents damage by automatically shutting down when overheating.
When it comes to Overheat Protection, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 UV Safety Shield
Does it include a UV safety shield?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Shields users from direct UV light exposure in UV-enabled models.
When it comes to UV Safety Shield, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Ozone Emission Safe
Is it ozone emission safe?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Ensures ozone emissions remain within safe levels.
When it comes to Ozone Emission Safe, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 Tipover Protection
Does it include tipover protection?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Shuts off the device automatically if it tips over.
When it comes to Tipover Protection, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Power Surge Protection
Does it include power surge protection?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Protects internal components from voltage spikes.
When it comes to Power Surge Protection, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Safety Auto Shutoff
Does it feature safety auto shutoff?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Automatically turns off under unsafe or fault conditions.
When it comes to Safety Auto Shutoff, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Power Failure Memory
Does it have power failure memory?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Remembers last settings after a power outage.
When it comes to Power Failure Memory, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Build & Materials 5
Heylo HL 400 Build Type
What is the build type?
0 Heylo HL 400 0 Votes Fixed
2 Air Purifiers in this range Fixed
Heylo HL 400
The air purifier features a Fixed build type, indicating a sturdy, non-modular construction designed for durability and stable placement.
Defines the overall design structure of the purifier.
When it comes to Build Type, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ , delivering equal 2 score measurement.
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Heylo HL 400 Portability Handles Wheels
Does it have handles or wheels for portability?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates presence of handles or wheels for easier movement.
When it comes to Portability Handles Wheels, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 Body Material
What material is the purifier body made of?
19 Heylo HL 400 0 Votes Metal
3 Air Purifiers in this range ABS Plastic
Describes the main material used for the purifier body.
When it comes to Body Material, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 16 score measurement.
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Heylo HL 400 Finish Texture
What type of finish texture does it have?
0 Heylo HL 400 0 Votes Matte
1 Air Purifiers in this range Matte
Describes the surface finish of the air purifier.
When it comes to Finish Texture, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ , delivering equal 1 score measurement.
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Heylo HL 400 Scratch Resistance
Is the purifier scratch resistant?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates resistance of the body surface to scratches.
When it comes to Scratch Resistance, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Maintenance & Usability 7
Heylo HL 400 Ease Of Access
How is the ease of access for cleaning or filter changes?
9 Heylo HL 400 0 Votes Rear Access
3 Air Purifiers in this range Front Access
Heylo HL 400
The design features Rear Access for maintenance, making it convenient to replace filters or access internal components from the back of the unit.
Indicates how easily users can reach filters and components.
When it comes to Ease Of Access, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 6 score measurement.
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Heylo HL 400 Tool Free Maintenance
Is maintenance tool free?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
Maintenance, such as filter replacement, can be performed without any tools, simplifying upkeep for the user.
Allows maintenance without using additional tools.
When it comes to Tool Free Maintenance, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Maintenance Frequency Reminder
Does it include a maintenance frequency reminder?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
The system includes a maintenance frequency reminder, prompting users to perform routine cleaning or filter changes to maintain optimal performance.
Provides reminders for regular filter replacement or cleaning.
When it comes to Maintenance Frequency Reminder, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 Filter Replacement Method
What is the filter replacement method?
19 Heylo HL 400 0 Votes Pull Out
3 Air Purifiers in this range Pull Out
Describes how the filter can be removed and replaced.
When it comes to Filter Replacement Method, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 16 score measurement.
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Heylo HL 400 Cleaning Frequency
How often should it be cleaned?
14 days 0Votes
40.23 days (Average)
Recommended frequency of cleaning for optimal performance.
When it comes to Cleaning Frequency, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 26.2 days measurement.
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Heylo HL 400 Maintenance Indicator
Does it have a maintenance indicator?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Alerts when maintenance or cleaning is needed.
When it comes to Maintenance Indicator, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Cleaning Tools
Are cleaning tools included?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Specifies if cleaning accessories are provided with the unit.
When it comes to Cleaning Tools, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Smart & Connectivity Features 10
Heylo HL 400 WiFi Connectivity
Does it have WiFi connectivity?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
With WiFi connectivity, the air purifier can be integrated into your home network, allowing for remote control and smart features through a dedicated app.
Indicates if the air purifier can connect to WiFi for app or remote control.
When it comes to WiFi Connectivity, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 Remote Start Stop
Can it be started or stopped remotely?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
The remote start/stop feature allows users to conveniently power the unit on or off from a distance, typically via a mobile app.
Enables turning the purifier on or off remotely via app or voice.
When it comes to Remote Start Stop, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 App Integration
Does it integrate with mobile apps?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Integrates with manufacturer or third-party mobile applications.
When it comes to App Integration, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 Bluetooth Connectivity
Does it have Bluetooth connectivity?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Allows wireless connection via Bluetooth for setup or local control.
When it comes to Bluetooth Connectivity, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Offline Mode
Does it have an offline mode?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Operates fully even without an internet connection.
When it comes to Offline Mode, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 68 score measurement.
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Heylo HL 400 Voice Assistant Compatibility
Which voice assistants is it compatible with?
0 Heylo HL 400 0 Votes None
2 Air Purifiers in this range None
Specifies which voice assistants are supported.
When it comes to Voice Assistant Compatibility, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ , delivering equal 2 score measurement.
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Heylo HL 400 IFTTT Or Smart Home Integration
Does it support IFTTT or smart home integration?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Integrates with automation platforms like IFTTT or smart home hubs.
When it comes to IFTTT Or Smart Home Integration, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Multi-Device Sync
Does it support multi-device sync?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Synchronizes multiple purifiers or devices under one control.
When it comes to Multi-Device Sync, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Data Logging
Does it support data logging?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Logs air quality, usage, and performance data for analysis.
When it comes to Data Logging, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Usage History
Does it keep usage history?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Records previous usage patterns and air quality stats.
When it comes to Usage History, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Environmental & Sustainability 4
Heylo HL 400 Low Ozone Emission
Does it have low ozone emission?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
The device is designed for low ozone emission, ensuring it operates safely without releasing harmful levels of ozone into the environment.
Ensures minimal ozone emission during operation.
When it comes to Low Ozone Emission, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Eco Friendly Materials
Are eco-friendly materials used?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates whether the product uses eco-friendly materials.
When it comes to Eco Friendly Materials, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Recyclable Filters
Are the filters recyclable?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates if filters are recyclable after use.
When it comes to Recyclable Filters, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Sustainable Packaging
Is the packaging sustainable?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Describes if the packaging uses recyclable or biodegradable materials.
When it comes to Sustainable Packaging, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Accessories & Package Contents 8
Heylo HL 400 User Manual
Is a user manual included?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
A user manual is provided, offering comprehensive instructions for setup, operation, and maintenance of the air purifier.
Confirms the presence of a printed or digital user manual.
When it comes to User Manual, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Filters
Are filters included in the box?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Specifies if the product includes initial filters in the box.
When it comes to Filters, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Spare Filters
Are spare filters included?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates whether additional spare filters are provided.
When it comes to Spare Filters, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Power Cord
Is the power cord included?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
States whether a power cord is included in the box.
When it comes to Power Cord, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 Power Adapter
Is a power adapter included?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Specifies if an external power adapter is provided.
When it comes to Power Adapter, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Filter Replacement Tool
Is a filter replacement tool included?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates whether a tool for filter replacement is provided.
When it comes to Filter Replacement Tool, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 Setup Guide
Is there a setup guide included?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Confirms if a setup or quick start guide is provided.
When it comes to Setup Guide, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 67 score measurement.
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Heylo HL 400 Warranty Card
Is a warranty card included?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates the inclusion of a warranty registration card.
When it comes to Warranty Card, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Certification & Standards 7
Heylo HL 400 CE Certified
Is it CE certified?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Heylo HL 400
The air purifier is CE certified, indicating conformity with health, safety, and environmental protection standards for products sold within the European Economic Area.
Confirms compliance with European safety, health, and environmental protection standards.
When it comes to CE Certified, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 66 score measurement.
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Heylo HL 400 ETL Listed
Is it ETL listed?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Shows compliance with North American electrical safety standards.
When it comes to ETL Listed, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 UL Listed
Is it UL listed?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates UL certification for electrical and fire safety.
When it comes to UL Listed, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 EPA Certified
Is it EPA certified?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Verifies compliance with U.S. Environmental Protection Agency standards.
When it comes to EPA Certified, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 RoHS Compliant
Is it RoHS compliant?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Ensures restriction of hazardous substances in components and materials.
When it comes to RoHS Compliant, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 FCC Certified
Is it FCC certified?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates compliance with Federal Communications Commission standards for electronic emissions.
When it comes to FCC Certified, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Heylo HL 400 ISO Certified
Is it ISO certified?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates certification under ISO standards for quality or environmental management.
When it comes to ISO Certified, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Warranty & Support 8
Heylo HL 400 Warranty Duration
What is the warranty duration?
9 Heylo HL 400 0 Votes 24 months
1 Air Purifiers in this range 1 year
Heylo HL 400
The product comes with a warranty duration of 24 months, providing coverage for potential defects or malfunctions during this period.
Specifies how long the product is covered under warranty.
When it comes to Warranty Duration, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 8 score measurement.
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Heylo HL 400 Customer Support Channel
What are the customer support channels?
0 Heylo HL 400 0 Votes Phone, Email, Website
1 Air Purifiers in this range Phone, Email, Website
Lists available communication channels for customer support.
When it comes to Customer Support Channel, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ , delivering equal 1 score measurement.
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Heylo HL 400 Online Support Platform
What online support platform is available?
19 Heylo HL 400 0 Votes Website
2 Air Purifiers in this range Website
Specifies the platform used for online support or warranty registration.
When it comes to Online Support Platform, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 17 score measurement.
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Heylo HL 400 Return Policy
What is the return policy duration?
0 Heylo HL 400 0 Votes 30 Days
1 Air Purifiers in this range 30 Days
Defines the allowable time period for product returns.
When it comes to Return Policy, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ , delivering equal 1 score measurement.
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Heylo HL 400 Warranty Service Type
What type of warranty service is included?
9 Heylo HL 400 0 Votes Carry In
2 Air Purifiers in this range Carry In
Defines how warranty service is provided.
When it comes to Warranty Service Type, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 7 score measurement.
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Heylo HL 400 Extended Warranty Availability
Is extended warranty available?
Yes 0Votes Heylo HL 400
Yes Air Purifiers in this range
Indicates whether extended warranty options are offered.
When it comes to Extended Warranty Availability, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 68 score measurement.
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Heylo HL 400 Service Center Availability
What is the service center coverage?
39 Heylo HL 400 0 Votes Regional, Nationwide
3 Air Purifiers in this range Nationwide
Describes the scope of service center availability.
When it comes to Service Center Availability, Heylo HL 400 ◉ is better than Air Purifier in this range ◉ , delivering higher 36 score measurement.
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Heylo HL 400 Onsite Service Availability
Is onsite service available?
No 0Votes Heylo HL 400
Yes Air Purifiers in this range
States whether technicians can provide onsite service or repair.
When it comes to Onsite Service Availability, Heylo HL 400 ◉ is worse than Air Purifier in this range ◉ .
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Surveys
Because hot takes deserve votes.
Heylo HL 400 Air Cleaning Performance
How effective is this air purifier at cleaning the air in a typical room?
Excellent purification — Removes over 99% of particles 0Votes
Very good — Removes 95% to 99% of particles 0Votes
Decent — Removes 85% to 95% of particles 0Votes
Weak — Removes 70% to 85% of particles 0Votes
Poor — Removes under 70% of particles 0Votes
Heylo HL 400 Air Circulation Speed
How quickly does this air purifier clean the air in a medium-sized room?
Very fast — Under 10 minutes 0Votes
Fast — 10 to 20 minutes 0Votes
Moderate — 20 to 30 minutes 0Votes
Slow — 30 to 45 minutes 0Votes
Very slow — Over 45 minutes 0Votes
Heylo HL 400 Noise Level
How quiet is this air purifier during normal operation?
Very quiet — Under 25 dB 0Votes
Quiet — 25 to 35 dB 0Votes
Moderate — 35 to 45 dB 0Votes
Loud — 45 to 55 dB 0Votes
Very loud — Over 55 dB 0Votes
Heylo HL 400 Ease of Setup
How easy was it to set up this air purifier for first-time use?
Extremely easy — Ready to use within minutes 0Votes
Easy — A few steps but clear instructions 0Votes
Average — Needed some effort but manageable 0Votes
Tricky — Confusing or unclear setup steps 0Votes
Frustrating — Difficult and time-consuming setup 0Votes
Heylo HL 400 Filter Replacement Convenience
How easy is it to replace the filter on this air purifier?
Very simple — Quick and tool-free 0Votes
Easy — Takes only a few minutes 0Votes
Average — Manageable but a bit fiddly 0Votes
Hard — Requires tools or careful handling 0Votes
Very hard — Complicated or frustrating process 0Votes
Heylo HL 400 Filter Lifespan
How long does the filter in this air purifier typically last?
Very long — Over 12 months 0Votes
Long — 9 to 12 months 0Votes
Average — 6 to 9 months 0Votes
Short — 3 to 6 months 0Votes
Very short — Under 3 months 0Votes
Heylo HL 400 Energy Consumption
How energy-efficient is this air purifier during daily use?
Very efficient — Under 30 watts 0Votes
Efficient — 30 to 50 watts 0Votes
Moderate — 50 to 80 watts 0Votes
High — 80 to 120 watts 0Votes
Very high — Over 120 watts 0Votes
Heylo HL 400 Design Appeal
How would you rate the design and appearance of this air purifier?
Sleek and stylish — Looks modern and fits any room 0Votes
Clean and simple — Looks nice and unobtrusive 0Votes
Average — Functional but plain 0Votes
Bulky — Takes space and looks outdated 0Votes
Clunky — Unattractive and poorly designed 0Votes
Heylo HL 400 Portability and Size
How convenient is the size and portability of this air purifier?
Very compact — Under 10 pounds 0Votes
Compact — 10 to 15 pounds 0Votes
Medium — 15 to 20 pounds 0Votes
Large — 20 to 25 pounds 0Votes
Very large — Over 25 pounds 0Votes
Heylo HL 400 Pricing
How do you feel about the price of this air purifier?
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