1. Utangulizi na Zaidiview
The Airthereal AEH300 is a versatile 2-in-1 appliance designed to improve your indoor air quality and comfort. It combines the functions of an air purifier and a humidifier in a single unit. This device features advanced filtration technology for air purification and maintains optimal humidity levels to alleviate dryness.
Vipengele muhimu ni pamoja na:
- Utendaji wa 2-in-1: Combines air purification and humidification.
- Advanced Air Purification: Utilizes a 3-layer filtration system to remove airborne pollutants, allergens, and odors.
- Optimal Humidification: Maintains desired humidity levels, beneficial during dry seasons.
- Muundo Unaofaa Mtumiaji: Features an intuitive interface with easy-to-use controls.
- Hali ya Usingizi tulivu: Operates at a low noise level for undisturbed rest.
- Auto Humidity Control: Hurekebisha unyevu kiotomatiki hadi kiwango kinachofaa.
- Air Quality Monitor: Detects PM2.5 levels and provides real-time feedback.
- Kazi ya Kipima Muda: Customizable operation from 1 to 24 hours.
- Kufuli ya Mtoto: Huzuia mabadiliko ya kiajali kwenye mipangilio.

Image: Airthereal AEH300 2-in-1 Air Purifier and Humidifier with key features such as 3-in-1 HEPA filter, Sleep Mode, 1.5L Water Tank, 4 Wind Speed, Auto Humidity Control, PM2.5 Detection, 1-24H Timer Setting, Auto Mode, and Child Lock.
2. Maagizo ya Usalama
Please read all safety instructions carefully before using the Airthereal AEH300 to prevent injury or damage to the device.
- Always place the unit on a firm, level surface.
- Usizuie viingilio vya hewa au njia.
- Weka kitengo mbali na maji na vinywaji vingine.
- Chomoa kifaa kabla ya kusafisha au kufanya matengenezo yoyote.
- Usitumie kitengo ikiwa kamba ya umeme au kuziba imeharibiwa.
- Weka mbali na watoto na kipenzi.
- Use only original Airthereal replacement filters.
- Usijaribu kurekebisha au kurekebisha kitengo mwenyewe. Wasiliana na usaidizi kwa wateja kwa usaidizi.
3. Product Components and Filtration System
The Airthereal AEH300 consists of a main unit, a multi-layer air filter, and a humidifier filter. The air purification system employs a 3-layer filtration process:
- Pre-Filter (Nylon Mesh): Captures large particles such as dust, lint, and pet hair.
- Kichujio cha HEPA: Traps fine particles like PM2.5, pollen, and pet dander.
- Kichujio cha Kaboni Kilichowashwa: Absorbs odors, smoke, and harmful gases like formaldehyde and toluene.

Image: Diagram illustrating the 3-layer powerful filtration system for deep air purification, showing the Pre-Filter (Nylon Mesh), HEPA Filter, and Activated Carbon Filter.

Image: Detailed diagram of the air purification process, showing how the Pre-Filter, HEPA Filter, and Activated Carbon Filter capture smoke, odors, and pollutants.
4. Kuweka
Follow these steps to set up your Airthereal AEH300 unit:
- Fungua Kitengo: Ondoa kwa uangalifu kifaa na vifaa vyote vya ufungashaji kutoka kwenye sanduku.
- Weka kitengo: Position the unit on a flat, stable surface, ensuring there is at least 6 inches (15 cm) of space around all sides for proper airflow.
- Install/Check Filters: The filters are typically pre-installed but may be wrapped in plastic for shipping. Open the bottom cover to access the air filter and ensure it is unwrapped and correctly seated. For the humidifier filter, open the top lid of the water tank, twist to unlock and remove the filter, remove any plastic, then insert the new filter and twist to lock.
- Fill the Water Tank (for Humidifier function): Open the top lid of the unit. Pour clean, cool tap water directly into the water tank. Do not exceed the maximum fill line (1.5L / 3 Pints). Close the lid securely.
- Unganisha Nguvu: Chomeka kebo ya umeme kwenye sehemu ya kawaida ya umeme.

Image: Step-by-step guide for replacing the humidifier filter: 1. Open the lid on top of the water tank. 2. Twist to unlock and remove the filter. 3. Insert the new filter. 4. Twist to lock. 5. Close the lid.

Image: User pouring water directly into the top-fill water tank of the Airthereal AEH300, demonstrating the easy top-fill design.
5. Maagizo ya Uendeshaji
The control panel is located on the top of the unit. Use the touch controls to operate the device.
Washa/Zima
- Gusa Kitufe cha nguvu (
) kuwasha au kuzima kitengo.
Mbinu
- Njia ya Hifadhi: Gusa Kitufe cha kiotomatiki (
) to activate. The unit will automatically adjust fan speed based on detected PM2.5 levels. - Njia ya Kulala: Gusa Kitufe cha kulala (
) to enter sleep mode. The display lights will dim or turn off, and the fan will operate at its lowest, quietest setting.

Image: Airthereal AEH300 operating in Auto Mode. The unit detects indoor air quality (PM2.5) and automatically adjusts the wind speed from level 1 to 4 to purify the air.

Image: Airthereal AEH300 in Whisper-Quiet Sleep Mode (24dB). The display light is off, and a 1-24 hour timer can be set. Air quality indicators (Green: Good, Orange: Medium, Red: Unhealthy) are shown.
Kasi ya shabiki
- Gusa Kitufe cha Kasi ya shabiki (
) repeatedly to cycle through 4 fan speed levels.
Kipima muda
- Gusa Kitufe cha kipima muda (
) to set the operating time from 1 to 24 hours. The unit will automatically turn off after the set time.
Kifuli cha Mtoto
- Bonyeza na ushikilie Kitufe cha Kufunga Mtoto (
) for 3 seconds to activate or deactivate the child lock. When active, other buttons will not respond.
Onyesho la Ubora wa Hewa
- The digital display shows real-time PM2.5 levels. A color indicator light changes based on air quality:
- Kijani: Good air quality (PM2.5 ≤ 12)
- Chungwa: Medium air quality (12 < PM2.5 ≤ 35)
- Nyekundu: Unhealthy air quality (PM2.5 > 35)

Image: Display showing PM2.5 levels and corresponding air quality indicators (Green for Good, Orange for Medium, Red for Unhealthy).

Image: Comparison showing the unit operating with the humidifier function (adding moisture) versus air purifier only (enjoying fresh, clean air).
6. Matengenezo
Regular maintenance ensures the optimal performance and longevity of your Airthereal AEH300.
Ubadilishaji wa Kichujio cha Hewa
The air filter should be replaced periodically, typically every 6-8 months, depending on usage and air quality. The unit comes with 1 spare air filter.
- Chomoa kifaa kutoka kwa bomba la umeme.
- Turn the unit upside down and twist the bottom cover counter-clockwise to unlock.
- Ondoa kichujio cha zamani cha hewa.
- Insert the new air filter, ensuring it is seated correctly.
- Replace the bottom cover and twist clockwise to lock.
- Plug in the unit and reset the filter replacement indicator (if applicable, refer to the full manual for specific button combination).
Humidifier Filter Replacement
The humidifier filter should be replaced every 6 months to maintain efficient humidification and prevent mineral buildup. The unit comes with 2 spare humidifier filters.
- Unplug the unit and remove the top lid.
- Twist the humidifier filter counter-clockwise to unlock and lift it out.
- Tupa kichujio cha zamani.
- Insert a new humidifier filter and twist clockwise to lock it into place.
- Badilisha kifuniko cha juu.

Image: Close-up of the humidifier filter, designed for long-lasting freshness and resistance to yellowing.
Kusafisha Kitengo
- Futa sehemu ya nje ya kitengo na kitambaa laini na kavu.
- Usitumie visafishaji vya abrasive au vimumunyisho.
- Clean the water tank regularly to prevent mold or mildew growth. Use a mild detergent and rinse thoroughly.
7. Utatuzi wa shida
If you encounter issues with your Airthereal AEH300, please refer to the following common troubleshooting steps:
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Kitengo hakiwashi | No power supply; Power cord not properly plugged in; Child lock activated. | Check power connection; Ensure outlet is functional; Deactivate child lock by pressing and holding the lock button. |
| Hakuna ukungu/unyevushaji | Water tank is empty; Humidifier filter is clogged or needs replacement; Unit is in air purifier only mode. | Refill water tank; Replace humidifier filter; Ensure humidifier function is active. |
| Weak airflow/Purification | Air filter is dirty or clogged; Air inlets/outlets are blocked. | Replace air filter; Ensure no obstructions around the unit. |
| Kelele isiyo ya kawaida | Unit not on a level surface; Foreign object inside; Filter not installed correctly. | Place on a flat surface; Unplug and check for obstructions; Reinstall filters properly. |
| Kiashiria cha ubora wa hewa huwa nyekundu/chungwa kila wakati | Viwango vya juu vya uchafuzi; Kihisi ni chafu. | Allow unit to run longer; Clean the PM2.5 sensor (refer to full manual for location and cleaning instructions). |
If the problem persists after trying these solutions, please contact Airthereal customer support.
8. Vipimo
| Kipengele | Vipimo |
|---|---|
| Mfano | AEH300 |
| Utendaji | 2-in-1 Air Purifier & Humidifier |
| Uchujaji wa Hewa | 3-Layer (Pre-Filter, HEPA, Activated Carbon) |
| Humidification Type | Evaporative Mist-Free |
| Uwezo wa Tangi la Maji | 1.5 Liters (3 Pints) |
| Max Water Output | 300 ml / h |
| CADR | 300 m³/saa |
| Eneo la Chanjo | futi za mraba 500-1325 |
| Kasi za Mashabiki | 4 Ngazi |
| Kiwango cha Kelele (Njia ya Kulala) | 24 dB |
| Kipima muda | 1-24 Hours Adjustable |
| Onyesho la Ubora wa Hewa | PM2.5 Real-Time Sensor with Color Indicator |
| Vidhibiti | Gusa Jopo la Kudhibiti |
| Vipimo (W x D x H) | Inchi 9.45 x 9.45 x 21 |

Image: Dimensions of the Airthereal AEH300 (9.45 inches wide, 21 inches tall) and examples of its compact design fitting into various spaces like bedrooms, living rooms, and offices.

Image: A comparison table highlighting the Airthereal AEH300's features such as Evaporative Mist-Free Humidification, Top-Fill Water Tank, 4-Stage Filtration, 1-24 Hours Timer, Air Quality Display, Touch Control Panel, Sleep Mode, Child Lock, CADR of 300 m³/h, Coverage Area of 500-1325 ft², and Size of 9.45x9.45x21 inches.
9. Udhamini na Msaada
Airthereal products are designed for reliability and performance. For specific warranty information regarding your AEH300 unit, please refer to the warranty card included in your product packaging or visit the official Airthereal webtovuti.
If you require technical assistance, have questions about your product, or need to order replacement parts, please contact Airthereal Customer Support:
- Webtovuti: www.airthereal.com
- Barua pepe: Rejea afisa website for customer service contact email.
- Simu: Rejea afisa webtovuti kwa nambari ya simu ya huduma kwa wateja.
Please have your model number (AEH300) and purchase date ready when contacting support.





