1. Introduction
Thank you for choosing the Havit HAP102 Fresh Air Air Purifier. This device is designed to provide a healthier living environment by filtering harmful particles from the air using its advanced multi-layer filtration system. Its ultra-quiet operation ensures undisturbed air purification, even during sleep, while the intuitive LED display offers smart control and real-time air quality monitoring.
Key Features:
- Advanced Multi-Layer Filtration System
- Smart Control with LED Display Panel
- Ultra-Quiet Operation (25 dB)
- Wide Application Area
- Stylish and Compact Design
2. Safety Instructions
Please read all safety instructions carefully before using the Havit HAP102 Air Purifier to ensure safe and proper operation. Keep this manual for future reference.
General Safety:
- Do not block air inlets or outlets.
- Do not use the appliance in wet or humid environments, such as bathrooms.
- Keep the appliance away from heat sources, direct sunlight, and flammable materials.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Children should be supervised to ensure that they do not play with the appliance.
Electrical Safety:
- Only use the power adapter supplied with the device.
- Ensure the voltage indicated on the appliance corresponds to the local mains voltage before connecting the appliance.
- Do not operate the appliance with a damaged cord or plug.
- Unplug the appliance before cleaning or performing any maintenance.
3. Package Contents
Please check the package contents upon opening. If any items are missing or damaged, contact your retailer.
- Havit HAP102 Air Purifier
- HEPA Filter (pre-installed or separate)
- Power Adapter
- User Manual
4. Product Diagram
Familiarize yourself with the components of your Havit HAP102 Air Purifier.

Figure 1: Havit HAP102 Air Purifier - Top-down view showing the control panel and air intake/outlet.
- Air Outlet (Top)
- Control Panel / LED Display
- Main Body
- Air Inlet (Front/Sides)
- Base / Filter Compartment (Bottom)
5. Setup
5.1 Unpacking and Placement
- Remove the air purifier from its packaging.
- Place the air purifier on a firm, level surface.
- Ensure there is at least 20 cm (8 inches) of clear space around the air inlets and outlets for optimal air circulation.
- Avoid placing the unit near curtains, furniture, or other objects that could obstruct airflow.
5.2 Filter Installation (if not pre-installed)
The HEPA filter is crucial for the air purifier's performance. Ensure it is correctly installed before first use.

Figure 2: Havit HAP102 Air Purifier - Bottom view, indicating the filter access area.
- Turn the air purifier upside down.
- Locate the filter cover at the bottom of the unit.
- Rotate the cover counter-clockwise to unlock and remove it.
- Remove the new filter from its protective plastic packaging.
- Insert the filter into the unit, ensuring it is seated correctly.
- Replace the filter cover and rotate it clockwise to lock it securely.
6. Operating Instructions
The Havit HAP102 features an intuitive LED touch control panel.

Figure 3: Havit HAP102 Air Purifier - LED Control Panel.
6.1 Power On/Off
- Connect the power adapter to the unit and then to a power outlet.
- Touch the Power button (
) on the control panel to turn the unit on or off.
6.2 Mode Selection
Touch the Mode button (
) to cycle through available modes:
- Auto Mode: The purifier automatically adjusts fan speed based on detected air quality.
- Sleep Mode: Operates at the lowest fan speed with minimal noise and dimmed LED display for undisturbed sleep.
- Manual Speed: Allows you to manually select fan speed levels (e.g., Low, Medium, High).
6.3 Timer Function
Touch the Timer button (
) to set the operating time (e.g., 2H, 4H, 8H). The unit will automatically turn off after the selected duration.
6.4 Child Lock
To prevent accidental changes to settings, activate the Child Lock function.
- Press and hold the Child Lock button (
) for 3 seconds to activate or deactivate. - When active, all other buttons will be unresponsive.
6.5 LED Display
The LED display shows real-time information such as air quality (PM2.5 levels), current mode, timer setting, and filter replacement indicator.
7. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your air purifier.
7.1 Filter Replacement
The filter replacement indicator on the LED display will illuminate when it's time to replace the filter (typically every 6-8 months, depending on usage and air quality).
- Unplug the air purifier from the power outlet.
- Turn the unit upside down and remove the filter cover as described in Section 5.2.
- Carefully remove the old filter and dispose of it properly.
- Insert a new Havit HAP102 replacement filter (ensure it's removed from its plastic packaging).
- Replace and lock the filter cover.
- Plug in the air purifier. Press and hold the Reset button (
) for 3 seconds to reset the filter lifetime counter. The indicator light will turn off.
7.2 Cleaning the Unit
- Always unplug the unit before cleaning.
- Wipe the exterior of the air purifier with a soft, dry cloth.
- Do not use abrasive cleaners, waxes, or solvents.
- Gently vacuum the air inlets and outlets to remove dust accumulation.
8. Troubleshooting
If you encounter any issues with your Havit HAP102 Air Purifier, refer to the following table for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | No power supply. Power adapter not connected properly. | Check if the power adapter is securely plugged into the unit and the wall outlet. Ensure the outlet is functional. |
| Poor air purification performance. | Filter is dirty or expired. Air inlets/outlets are blocked. | Replace the filter (see Section 7.1). Ensure no obstructions around the unit. |
| Unusual noise during operation. | Filter not installed correctly. Foreign object inside the unit. | Check if the filter is properly seated. Unplug the unit and carefully inspect for any foreign objects. |
| Filter replacement indicator remains on after filter change. | Filter lifetime counter not reset. | Press and hold the Reset button for 3 seconds to reset the counter. |
9. Specifications
| Feature | Specification |
|---|---|
| Brand | Havit |
| Model Number | HAP102 |
| Color | White |
| Product Dimensions | 21.6 x 32 x 21 cm (8.5 x 12.6 x 8.3 inches) |
| Power Source | Corded Electric |
| Control Method | Touch |
| Manufacturer | Havit |
| Country of Origin | China |
| First Available Date | May 8, 2025 |
10. Warranty and Support
The Havit HAP102 Fresh Air Air Purifier comes with a 2-Year Distributor Warranty. This warranty covers defects in materials and workmanship under normal use.
For warranty claims, technical support, or further inquiries, please contact your local distributor or the point of purchase. Please retain your proof of purchase for warranty service.