Introduction
The Objecto W7 Dark Grain Humidifier is designed to enhance your indoor environment by adding moisture to the air and providing an aroma therapy feature. Its sleek design integrates seamlessly into various home decors. This unit operates quietly and is suitable for use in bedrooms, living rooms, and offices.

Image: The Objecto W7 Dark Grain Humidifier, showcasing its elegant, tall, and slender design with a dark wood-grain finish, standing on a transparent base. The unit is positioned on a wooden floor next to a dark piece of furniture.
Setup
Unpacking
- Carefully remove all components from the packaging.
- Verify that all parts are present: humidifier unit, water tank, aroma diffuser, and power cord.
- Retain packaging for future storage or transport.
Placement
- Place the humidifier on a firm, flat, and waterproof surface.
- Ensure the unit is positioned at least 22 inches (56 cm) away from walls, furniture, and other objects that may be sensitive to moisture.
- Avoid placing the unit on carpeted surfaces to prevent dampness.
Filling the Water Tank
- Remove the water tank from the base of the humidifier.
- Unscrew the cap at the bottom of the water tank.
- Fill the tank with clean, cool water. Distilled water is recommended to minimize mineral buildup and extend the life of the unit.
- Securely screw the cap back onto the water tank.
- Carefully place the filled water tank back onto the humidifier base, ensuring it is seated properly.
Aroma Therapy Feature
- Locate the aroma diffuser tray, typically found near the base of the unit.
- Add a few drops of your preferred essential oil onto the aroma pad within the tray.
- Close the aroma diffuser tray.
Operating Instructions
Power On/Off
- Plug the power cord into a suitable electrical outlet.
- Press the power button (touch control) located on the base of the unit to turn the humidifier on.
- Press the power button again to turn the unit off.
Adjusting Mist Output
- The humidifier features multiple mist output settings (e.g., low, medium, high).
- Repeatedly press the mist control button to cycle through the available settings until your desired humidity level is achieved.
- The unit can run for up to 22 hours on a single fill, depending on the mist output setting.
Maintenance
Regular cleaning is essential for optimal performance and longevity of your humidifier. Always unplug the unit before cleaning.
Daily Maintenance
- Empty and rinse the water tank and water basin daily.
- Allow all parts to air dry before reassembly.
Weekly Cleaning
- Water Tank: Remove the water tank and fill it with a solution of equal parts white vinegar and water. Let it sit for 30 minutes, then rinse thoroughly.
- Water Basin: Gently wipe the water basin with a soft cloth dampened with white vinegar to remove any mineral deposits. Rinse with clean water.
- Aroma Diffuser: Clean the aroma pad and tray with mild soap and water, then rinse and dry completely.
- Transducer: If mineral buildup is visible on the transducer (the small disc that creates mist), gently clean it with a cotton swab dipped in white vinegar. Do not scrape or use abrasive materials.
Storage
- Before storing, ensure all parts are clean and completely dry.
- Store the humidifier in a cool, dry place.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist output | Water tank empty or improperly seated; power not connected; transducer dirty. | Refill water tank and ensure it is correctly placed; check power connection; clean transducer. |
| Unit leaking water | Water tank cap not secured; tank improperly seated; internal gasket issue. | Ensure tank cap is tight; reseat tank firmly; contact support if issue persists. |
| Unpleasant odor | Stagnant water; dirty water tank or basin. | Empty and clean water tank and basin thoroughly; use fresh water daily. |
| White dust around unit | Hard water used. | Use distilled or demineralized water to prevent mineral dust. |
Specifications
| Brand | Objecto |
| Model Name | W7 |
| Model Number | HW-36DK |
| Color | Dark Grain |
| Capacity | 2.6 Liters |
| Operation Mode | Manual |
| Special Feature | Quiet, Aroma Diffuser |
| Filter Type | Carbon |
| Runtime | Up to 22 hours |
| Room Type | Bedroom, Living Room, Office |
| Power Source | Corded Electric |
| Control Method | Touch |
| Item Dimensions (D x W x H) | 6"D x 6"W x 30"H |
| Item Weight | 4 Pounds |
| Material | Plastic |
| Included Components | Aroma Diffuser, Removable Water Tank |
| UPC | 019102080360 |
Warranty and Support
For information regarding product warranty, please refer to the warranty card included with your purchase or visit the official Objecto website. If you encounter any issues or require technical assistance, please contact Objecto customer support.
Objecto Customer Support:
Please refer to your product packaging or the official Objecto website for the most current contact information, including phone numbers, email addresses, and online support portals.