Published: 26.09.2025
See moreKosmen KM-A65 Humidification Function User Guide

Guide on how to use the humidifying function of the Kosmen KM-A65 air purifier. Learn more now!
Kosmen KM-A65 air purifier is equipped with both air purification and humidification functions to improve overall air quality. To activate the humidification function, proceed as follows:
Kosmen KM-A65 Air Purifier Humidification Function Detailed User Guide
Step 1: Check the Water Tank
- Open the top water tank cover and check the water level.
- If there is no water or the level is too low, fill the tank with clean water.
- Do not fill water above the maximum level mark.
- Ensure the absorbent cotton stick is fully soaked for proper humidification performance.
- Close the water tank cover before starting the unit.
Step 2: Activate the Humidification Function
- Press the Humidify button on the control panel to enable humidification mode.
- When mist is released from the top and the Humidify button light is on, the function is successfully activated.
Kosmen KM-A65 Humidification Function User Guide
Step 3: Deactivate the Humidification Function
- To turn off the humidification function, press the Humidify button once again.
Notes for Using the Humidification Function
To activate the humidification function, you need to pay attention to the following:
- Check the water level in the tank. Ensure that the tank has enough water to prevent malfunction or damage.
- Use clean water; avoid using dirty water or water containing impurities.
- If the humidification function is turned on but no mist is released, check the water tank and add water if necessary.
- Place the unit at least 30 cm away from the wall and avoid placing it in damp areas.
Notes for Using the Humidification Function
Notes for Cleaning the Water Tank
- When the water in the tank contains residue or dust, empty the tank completely and refill it with clean water to ensure quality.
- Clean the water tank using a soft cloth.
With just a few simple steps, you can use the humidification function of the Kosmen KM-A65 air purifier. This function helps balance humidity levels in the air, creating a more comfortable atmosphere in your home. If you have any questions, please contact Kosmen for timely support.
Contact Support:
- Head Office: No. 27B, Street 12, Hiep Binh Ward, Ho Chi Minh City
- Hanoi Office: No. NV4.7, Cau Buou New Urban Area, Thanh Liet Ward, Hanoi City
- Da Nang Office: No. 41, Vo An Ninh Street, Hoa Xuan Ward, Da Nang City
- Da Lat Office: No. 38/7, Ba Thang Hai Alley, Xuan Huong Ward, Da Lat, Lam Dong Province
- Hotline: 0766 899 799 (North) - 0965 210 874 (South) - 0961 061 076 (Central Highlands) - 0935 696 695 (Central)
- Website: kosmen.com.vn