Introduction
Thank you for purchasing the Objecto W7 Hybrid Humidifier. This manual provides essential information for the safe operation, maintenance, and troubleshooting of your device. Please read it thoroughly before use and retain it for future reference. This humidifier is designed to add moisture to the air, featuring ultrasonic technology and an aroma therapy function for enhanced comfort.
Important Safety Instructions
- Always place the humidifier on a firm, flat, waterproof surface at least 12 inches (30 cm) away from walls and appliances.
- Do not immerse the base unit in water or other liquids.
- Unplug the humidifier from the power outlet before filling, cleaning, or moving it.
- Do not operate the humidifier with a damaged cord or plug. If the cord or plug is damaged, contact customer support.
- Keep the humidifier out of reach of children and pets.
- Use only clean, cool tap water. Distilled or demineralized water is recommended to prevent mineral buildup.
- Do not add essential oils directly into the water tank. Use the designated aroma tray for essential oils.
- Ensure the water tank is securely placed on the base before operating.
- Do not block the mist outlet.
- This appliance has an auto-shutoff feature when the water tank is empty.
Package Contents
Verify that all components are present in the packaging:
- Objecto W7 Hybrid Humidifier Base Unit
- Removable Water Tank
- Mist Nozzle/Top Cover
- Aroma Diffuser Tray
- Instruction Manuals
Product Overview
Familiarize yourself with the components of your Objecto W7 Hybrid Humidifier.

Image: The Objecto W7 Hybrid Humidifier in Light Grain finish. The image displays the tall, elegant design of the humidifier, with its base and main body. The control panel with indicator lights is visible at the bottom of the main body.
Key Components:
- Water Tank: Holds the water for humidification.
- Base Unit: Contains the ultrasonic transducer, fan, and control electronics.
- Mist Nozzle: Directs the mist into the room.
- Control Panel: Touch-sensitive controls for power and settings, with indicator lights.
- Aroma Tray: A small tray for adding essential oils for aroma therapy.
Setup
- Unpack: Carefully remove all packaging materials from the humidifier.
- Placement: Place the humidifier on a flat, stable, and waterproof surface in your desired room (Bedroom, Living Room, Office). Ensure it is at least 12 inches (30 cm) away from walls, furniture, and electronic devices.
- Fill Water Tank: Remove the water tank from the base. Unscrew the cap at the bottom of the tank and fill it with clean, cool tap water. Distilled or demineralized water is recommended to minimize mineral dust and buildup. Securely replace the cap.
- Add Essential Oils (Optional): Locate the aroma tray, typically a small drawer or compartment on the base unit. Add a few drops of your preferred essential oil onto the aroma pad. Do not add essential oils directly into the water tank.
- Assemble: Place the filled water tank back onto the base unit, ensuring it is seated correctly.
- Connect Power: Plug the power cord into a standard electrical outlet. The indicator lights may briefly illuminate.
Operating Instructions
- Power On: With the humidifier plugged in and the water tank filled, touch the power button on the control panel. The humidifier will start operating, and indicator lights will illuminate.
- Adjust Mist Output: The humidifier features touch controls. Repeatedly touch the control button to cycle through available mist output settings (e.g., low, medium, high, if applicable). The indicator lights will change to reflect the selected setting.
- Aroma Therapy: If essential oils were added to the aroma tray during setup, the aroma will diffuse with the mist.
- Auto-Shutoff: The humidifier is equipped with an automatic shut-off feature. When the water level in the tank becomes too low or the tank is empty, the unit will automatically turn off, and an indicator light may signal the need for refilling. The runtime is approximately 22 hours on a full tank, depending on the mist setting and environmental conditions.
- Power Off: To turn off the humidifier, touch and hold the power button until the unit powers down. Unplug the unit when not in use or before cleaning.
Maintenance
Regular cleaning is essential for optimal performance and hygiene.
Daily Maintenance:
- Empty and rinse the water tank and base unit with fresh water.
- Allow all parts to air dry completely before reassembly or storage.
Weekly Maintenance (Descaling):
- Unplug the humidifier.
- Remove the water tank.
- Pour 1 cup (240 ml) of undiluted white vinegar into the base unit and let it sit for 20 minutes.
- Gently scrub the ultrasonic transducer and other areas with a soft brush or cloth to remove mineral buildup.
- Rinse the base unit thoroughly with clean water until the vinegar smell is gone.
- Clean the water tank by adding 1 cup (240 ml) of white vinegar and filling the rest with water. Shake well and let it sit for 20 minutes. Rinse thoroughly.
- Clean the aroma tray by wiping it with a damp cloth.
Storage:
- Clean and dry all parts thoroughly before storing.
- Store the humidifier in its original box or a cool, dry place.
Troubleshooting
Refer to the following table for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No mist or low mist output | Low water level; Mineral buildup on transducer; Tank not seated correctly. | Refill water tank; Clean the ultrasonic transducer; Re-seat the water tank properly. |
| Unusual odor | New unit smell; Stagnant water; Dirty water tank/base. | Run for a few hours with fresh water; Empty and clean the water tank and base thoroughly. |
| Water leakage | Water tank cap loose; Tank not seated correctly; Crack in tank. | Tighten water tank cap; Re-seat the water tank; Contact support if tank is damaged. |
| Humidifier does not turn on | No power; Water tank empty; Unit not plugged in. | Check power outlet; Refill water tank; Ensure power cord is securely plugged in. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Objecto |
| Model Name | W7 Hybrid Humidifier |
| Model Number | HW-36LT |
| Operation Mode | Ultrasonic |
| Special Feature | Quiet, Aroma Therapy, Auto-shut off |
| Control Method | Touch |
| Runtime | Up to 22 hours |
| Item Weight | 4 pounds |
| Material | Wood |
| Room Type | Bedroom, Living Room, Office |
| Power Source | Corded Electric |
| UPC | 019102070361 |
Warranty Information
Objecto products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Objecto website. Retain your proof of purchase for warranty claims.
Customer Support
If you have any questions, require assistance, or encounter issues not covered in this manual, please contact Objecto customer support. Contact information can typically be found on the manufacturer's website or on the product packaging.




