Introducing the Kosmen KM-30N Dehumidifier and Air Purifier
The Kosmen KM-30N dehumidifier and air purifier is a perfect combination of dehumidification and air purification, featuring advanced filters that ensure your space remains clean and dry. The device is integrated with German technology and comes with various superior features, enhancing air quality and providing convenience for users during operation.
Product Structure
The Kosmen KM-30N operates based on cold condensation and consists of several components: a 3-layer filter system to capture and clean dust, a compressor, fan, condenser, water tank, evaporator, and condenser coils that condense humidity and dry the air. Finally, there is a control panel to manage the machine's operation.
Operating Principle
The device draws humid air from the environment using a fan, which passes through 3 layers of filters to remove dust from the air. The air is then sent to the evaporator, where the moisture condenses into water that flows into the drainage tank or is directly discharged. After the humidity is treated, the air is sent to the condenser to be dried and is then released back into the environment. This process repeats until the room's humidity level reaches the set target, and the air becomes cleaner.

Construction of Kosmen KM-30N air purifying dehumidifier
Outstanding Features of the Kosmen KM-30N Dehumidifier and Air Purifier
The Kosmen KM-30N is one of the most advanced dehumidifiers with modern technology and smart features designed to meet user needs. By combining dehumidification and air purification, the Kosmen KM-30N becomes more practical, allowing users to save costs on purchasing separate devices.
Modern and Stylish Design
The Kosmen KM-30N dehumidifier and air purifier features a sleek white design, giving your living space a luxurious and refined feel. The exterior is made of durable ABS plastic, which resists dust accumulation and makes it easy to clean the device.

Technical specifications of Kosmen KM-30N air purifying dehumidifier
The digital control panel with a modern LED touch screen is user-friendly and provides clear, intuitive access to all the machine's functions. In addition to handles on both sides, the Kosmen KM-30N is equipped with four 360-degree rotating mini wheels, making it easy to move the unit between different rooms.
Improved Air Quality with Advanced Filters
Unlike other humidity control devices, the Kosmen KM-30N dehumidifier with air purification capabilities effectively filters dust thanks to its integration of 3 standard filters:
- Pre-filter: Removes large particles such as fabric fibers, pet hair, and cotton.
- HEPA H13 filter: Eliminates up to 99.99% of ultrafine particles as small as 0.3 microns, including PM2.5 dust, pollen, mold spores, allergens, and viruses.
- Activated carbon filter: Neutralizes unpleasant odors (such as food, tobacco, and mildew) and various toxic gases, including gas and metal smoke.

3-stage filter of Kosmen KM-30N air purifying dehumidifier
In addition to these 3 standard filters, the Kosmen KM-30N dehumidifier and air purifier also effectively removes odors and bacteria with negative ion technology. This feature helps eliminate airborne dust and odor-causing particles, reduces respiratory issues, and boosts immunity to safeguard human health.
Maintaining Ideal Humidity Levels
In addition to improving air quality, the Kosmen KM-30N ensures that your living space stays dry and comfortable with continuous dehumidification:
- Adjustable and customizable humidity levels
- Multiple humidity settings: Continuous (CO), 40% RH, 50% RH, 60% RH, 70% RH
- Full tank warning and automatic shutoff
- Memory function to save working history, saving time when setting up the machine
- Prevents mold growth

4in1 feature of Kosmen KM-30N air purifying dehumidifier
Convenient Clothes Drying Feature
One standout feature of the Kosmen KM-30N dehumidifier with air purification is its clothes drying capability. Unlike traditional dryers, the Kosmen KM-30N uses dry, filtered air to dry clothes while maintaining the room's humidity balance. As a result, clothes are not over-dried or discolored like they are with heat-based drying and won’t become re-dampened after drying.

Kosmen KM-30N air purifying dehumidifier with convenient clothes drying feature
Versatile Smart Features
To provide convenience during use, aside from its primary functions of air purification and dehumidification, the Kosmen KM-30N comes with several additional features:
- Child lock: Locks all functions, making it safe for families with young children or pets
- Automatic defrost and overload protection: Minimizes electrical issues and ensures user safety
- Flexible 24-hour timer: Can be adjusted via the app and control panel
- WiFi connectivity and app control: Monitor humidity and air quality remotely, easily turn features on/off, and schedule operations via the app

Wifi connectivity feature of Kosmen KM-30N air purifying dehumidifier
- Memory function: Automatically saves preset programs, saving time when restarting the machine
- Auto-restart after power outages: When the power is restored, the device will automatically resume previous settings.
Usage Notes for Kosmen KM-30N Dehumidifier and Air Purifier
To ensure the longevity and durability of the device, users should note the following:
Positioning the Machine
The Kosmen KM-30N dehumidifier with air purification should only be used in enclosed spaces under 105 m² to ensure effective air filtration and humidity control. Place the device on a flat surface, away from walls, and avoid blocking the air intake and exhaust vents. The ideal distance is 20-30 cm from walls and obstacles.
Regular Maintenance
To ensure optimal operation, regularly inspect, clean, and replace filters. Depending on usage frequency, the pre-filter can be easily cleaned with water every 1-3 months. For HEPA and activated carbon filters, replacing them every 6-9 months will maintain the best air purification performance.
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