1. Introduction
Thank you for choosing the Airpher Cordless Vacuum Cleaner. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new vacuum cleaner. Please read this manual thoroughly before first use and retain it for future reference.
2. Safety Instructions
To reduce the risk of fire, electric shock, or injury, always follow basic safety precautions when using an electrical appliance.
- Read all instructions before using the appliance.
- Do not leave the vacuum cleaner unattended when plugged in. Unplug from outlet when not in use and before servicing.
- Do not use outdoors or on wet surfaces.
- Do not allow to be used as a toy. Close attention is necessary when used by or near children.
- Use only as described in this manual. Use only manufacturer's recommended attachments.
- Do not use with damaged cord or plug. If appliance is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center.
- Do not pull or carry by cord, use cord as a handle, close a door on cord, or pull cord around sharp edges or corners. Do not run appliance over cord. Keep cord away from heated surfaces.
- Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
- Do not handle plug or vacuum cleaner with wet hands.
- Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair, and anything that may reduce airflow.
- Keep hair, loose clothing, fingers, and all parts of body away from openings and moving parts.
- Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
- Do not use to pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
- Do not use without dust cup and/or filters in place.
- Turn off all controls before unplugging.
- Use extra care when cleaning on stairs.
- Store your vacuum cleaner indoors in a cool, dry area.
3. Package Contents
Please check the package contents upon opening to ensure all parts are present and undamaged.
- Main Motor Unit (with Dustbin and Battery)
- Extension Wand
- Motorized Floor Brush
- 3-in-1 Versatile Brush Set (Crevice Tool, Dusting Brush, Upholstery Tool)
- Power Adapter/Charger
- Wall Mount Bracket
- Extra HEPA Filter
- User Manual
4. Product Overview
Familiarize yourself with the components of your Airpher Cordless Vacuum Cleaner.

Figure 4.1: Main components of the Airpher Cordless Vacuum Cleaner. This image shows the complete assembled vacuum cleaner, featuring the main motor unit with its integrated dustbin and battery, the long extension wand, and the motorized floor brush with its green LED lights.
- Main Motor Unit: Contains the 600W brushless motor, AI-powered chip, dustbin, and battery. Features a digital display for battery life and suction mode.
- Extension Wand: Connects the main unit to the floor brush or other attachments, providing extended reach.
- Motorized Floor Brush: Equipped with a turbo-powered motor and 140° wide-angle green LED lights to illuminate hidden dust. Suitable for various floor types.
- Dustbin: Transparent container for collecting dust and debris. Features a quick-release mechanism for easy emptying.
- Dual HEPA Filters: Two external HEPA filters designed to capture 99.97% of dust particles. Easy to remove and clean/replace.
- Battery: 8x2500mAh Lithium-Ion battery providing up to 70 minutes of runtime. Rechargeable and integrated into the main unit.
5. Setup
5.1 Assembly
- Attach the Extension Wand: Align the connection end of the extension wand with the suction port on the main motor unit. Push firmly until it clicks into place.
- Attach the Floor Brush: Align the connection end of the motorized floor brush with the bottom end of the extension wand. Push firmly until it clicks into place.
- Install Battery (if separate): The battery is typically pre-installed. If not, slide the battery pack into the designated slot on the main motor unit until it locks.
- Charge the Battery: Before first use, fully charge the vacuum cleaner. Connect the power adapter to the charging port on the main unit and plug it into a wall outlet. The digital display will indicate charging status.
5.2 Wall Mount Installation (Optional)
The included wall mount bracket allows for convenient storage and charging.
- Choose a suitable location near a power outlet, ensuring it is at an appropriate height for easy access.
- Mark the drilling points using the wall mount bracket as a template.
- Drill holes and insert wall anchors (if necessary).
- Secure the wall mount bracket to the wall using the provided screws.
- Hang the vacuum cleaner on the bracket. Ensure the charging cable can reach the charging port if you intend to charge while mounted.
6. Operating Instructions
6.1 Power On/Off and Suction Modes
- Power On: Press and hold the power button for 2-3 seconds to turn on the vacuum cleaner. It will start in the default suction mode.
- Change Suction Mode: Briefly press the mode button to cycle through the three manual power modes:
- Level 1 (Light): 18KPA, up to 70 minutes runtime, ideal for daily hard floor cleaning.
- Level 2 (Medium): 30KPA, up to 40 minutes runtime, suitable for general debris and crumbs.
- Level 3 (Heavy): 45KPA, up to 20 minutes runtime, for deep cleaning, pet hair, and stubborn dirt.
- AI Auto-Adjusting Suction: The vacuum features an AI-powered chip that automatically detects debris size and adjusts suction power by 30% in 0.2 seconds for optimal performance and battery efficiency. This function operates automatically in all modes.
- Power Off: Press and hold the power button again for 2-3 seconds to turn off the vacuum cleaner.
6.2 Using Attachments
The 3-in-1 versatile brush set can be attached directly to the main motor unit or the extension wand for specialized cleaning tasks.
- Crevice Tool: For narrow gaps, corners, and hard-to-reach areas.
- Dusting Brush: For delicate surfaces, curtains, and shelves.
- Upholstery Tool: For furniture, car interiors, and pet hair on fabrics.
6.3 Smart Lighting Feature
The motorized floor brush is equipped with a 140° wide-angle green light that illuminates dust and debris on the floor, making it easier to spot and clean, especially in dimly lit areas or under furniture.
7. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your vacuum cleaner.
7.1 Emptying the Dustbin
- Ensure the vacuum cleaner is turned off.
- Locate the dustbin release button on the main motor unit.
- Press the button to open the dustbin flap over a trash can.
- Shake out all debris. Close the flap securely until it clicks.
- For thorough cleaning, the entire dustbin assembly can be detached and rinsed with water. Ensure it is completely dry before reattaching.
7.2 Cleaning and Replacing HEPA Filters
The Airpher vacuum features dual external HEPA filters for superior filtration and easy maintenance.
- Remove Filters: Twist or pull the filter housing to remove the external HEPA filters. The outer HEPA filter is designed for quick, mess-free removal.
- Clean Filters: Tap the filters gently over a trash can to remove loose dust. For a deeper clean, rinse the filters under cold running water. Do not use detergent.
- Dry Filters: Allow filters to air dry completely for at least 24 hours before reinserting. Do not use a hairdryer or other heating devices.
- Replace Filters: Reinsert the dry filters into the vacuum cleaner. It is recommended to replace HEPA filters every 3-6 months, or more frequently with heavy use, to maintain optimal suction and filtration. An extra HEPA filter is included for convenience.
7.3 Cleaning the Brush Roll
- Ensure the vacuum cleaner is off and disconnected from the extension wand.
- Locate the brush roll release tab on the side of the motorized floor brush.
- Remove the brush roll.
- Use scissors or a cleaning tool to cut and remove any tangled hair or debris from the brush roll.
- Reinsert the clean brush roll and secure it until it clicks into place.
8. Troubleshooting
Refer to this section for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on. | Battery is not charged. Battery is not properly installed. | Charge the battery fully. Ensure battery is securely clicked into place. |
| Low suction power. | Dustbin is full. Filters are clogged. Brush roll is tangled. Obstruction in the wand or hose. | Empty the dustbin. Clean or replace HEPA filters. Clean the brush roll. Check for and remove any blockages. |
| Brush roll not spinning. | Brush roll is tangled. Obstruction in the brush head. Connection issue. | Clean the brush roll. Remove any debris from the brush head. Ensure the floor brush is securely attached to the wand. |
| Short runtime. | Battery not fully charged. Operating in high power mode continuously. Battery degradation. | Ensure battery is fully charged before use. Use lower power modes for lighter cleaning tasks. Contact customer support if battery life significantly decreases. |
9. Specifications
| Feature | Detail |
|---|---|
| Brand | Airpher |
| Model Name | K25-BRO |
| Motor Power | 600W Brushless Motor |
| Suction Power | Up to 45KPA |
| Battery Type | 8x2500mAh Lithium Ion |
| Max Runtime | Up to 70 minutes (in Level 1 mode) |
| Filter Type | Dual External HEPA Filters |
| Dustbin Capacity | 0.7 Grams |
| Product Dimensions | 17.32"L x 13.38"W x 6.81"H |
| Item Weight | 2.95 pounds |
| Special Features | AI Auto Suction, 140° Wide-Angle Green Light, Self-Standing Design, Cone Cyclone Filtration |
10. Warranty and Support
Airpher products are manufactured to the highest quality standards. For warranty information, technical support, or customer service inquiries, please refer to the warranty card included with your purchase or visit the official Airpher website. You may also contact our customer support team directly via the contact information provided on the product packaging or our website.
Website: Visit the Airpher Store on Amazon