Product Overview
The Spacekey QIG-D02 Dehumidifier is designed to efficiently remove excess moisture from your home, covering areas up to 1000 sq. ft. It features advanced dual semiconductor technology for effective dehumidification, a 95 oz water tank, and quiet operation with dual modes. This unit also includes an auto shut-off function for safety and 7-color ambient LED lighting for enhanced aesthetics.

Image: Front view of the Spacekey QIG-D02 Dehumidifier in white, showcasing its sleek design and control panel.
Safety Instructions
- Always place the dehumidifier on a level surface to prevent water spills.
- Ensure the unit is used in an enclosed space for optimal performance. Keep doors and windows closed.
- Maintain a minimum distance of 45 cm (18 inches) from walls, furniture, curtains, or any objects that may obstruct airflow to the air intake or outlet.
- Do not operate the dehumidifier in temperatures below 15°C (59°F), as this may affect its efficiency.
- Unplug the unit from the power outlet before cleaning, performing maintenance, or when not in use for extended periods.
- Do not immerse the dehumidifier or its electrical components in water or other liquids.
- Keep out of reach of children and pets.
Setup
Unpacking and Initial Placement
- Carefully remove the dehumidifier from its packaging. Retain packaging materials for future storage or transport.
- Place the dehumidifier in the desired location, ensuring it is on a firm, level surface.
- Ensure all doors, windows, and other external entrances to the room are closed to create an enclosed space for effective dehumidification.
- Position the unit at least 45 cm (18 inches) away from any objects that might block the air intake or outlet, such as curtains or furniture.
- Verify that the ambient temperature of the room is above 15°C (59°F) for optimal performance.

Image: Illustration showing correct and incorrect placement of the dehumidifier to ensure proper airflow and efficiency.
Power Connection
Once positioned, plug the power cord into a suitable electrical outlet. The unit is now ready for operation.
Operating Instructions
Control Panel Overview
The control panel is located on the top of the unit and features intuitive touch buttons for easy operation.

Image: Close-up of the dehumidifier's control panel with power, mode, and light buttons.
Powering On/Off
- Press the Power button (usually indicated by a circle with a vertical line) to turn the unit on or off.
Selecting Operating Modes
The dehumidifier offers two distinct operating modes:
- Powerful Mode: Provides rapid dehumidification, suitable for quickly reducing high humidity levels. Noise level is typically 30-40 dB.
- Night Mode (Sleep Mode): Operates at a lower noise level (approximately 20 dB) for quiet operation, ideal for bedrooms or environments where minimal disturbance is desired.
Press the Mode button (often indicated by a moon or fan icon) to switch between Powerful Mode and Night Mode.

Image: Visual representation of the two operating modes, Powerful Mode for faster dehumidification and Night Mode for quiet operation.
Ambient Lighting
The dehumidifier features 7-color LED ambient lighting.
- Press the Light button (indicated by a light bulb icon) to cycle through the 7 colors.
- Press the button again to lock on your favorite color.
- Press a third time to turn off the ambient lighting.

Image: The dehumidifier displaying its various ambient light colors in a room setting.
Maintenance
Water Tank Management
The dehumidifier is equipped with a 95 oz (approximately 2.8 liter) water tank. It features an automatic shut-off function to prevent overflow.
- Auto Shut-Off: When the water tank is full, the dehumidifier will automatically turn off, and a red light will flash, accompanied by an audible beep, indicating that the tank needs to be emptied.

Image: The dehumidifier with its water tank illuminated red, indicating it is full and the auto shut-off feature is active.
Emptying the Water Tank
- Gently pull out the water tank from the back of the dehumidifier.
- Remove the tank lid.
- Pour out the collected water.
- Replace the tank lid securely and slide the tank back into the dehumidifier until it clicks into place. The unit will resume operation if the power is on.

Image: Step-by-step visual guide on how to remove, empty, and reinsert the water tank.
Cleaning the Unit
- Wipe the exterior of the dehumidifier with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Periodically check the air intake and outlet grilles for dust accumulation. Use a soft brush or vacuum cleaner to remove any debris.
Troubleshooting
If you encounter issues with your Spacekey dehumidifier, please refer to the following common troubleshooting steps. For more detailed guidance, consult the full user manual (PDF) available on the product page.
| Problem | Possible Cause | Solution |
|---|---|---|
| Dehumidifier not turning on. | No power supply; power cord not securely plugged in. | Ensure the power cord is firmly plugged into a working electrical outlet. Check the circuit breaker. |
| Unit is on but not collecting water. | Room humidity is too low; ambient temperature is too low; air intake/outlet blocked; water tank full or improperly installed. | Ensure room humidity is above 40% and temperature is above 15°C (59°F). Check for obstructions around the unit. Empty and properly reinsert the water tank. |
| Unit is making unusual noise. | Unit not on a level surface; internal component issue. | Place the unit on a stable, level surface. If noise persists, contact customer support. |
| Red light flashing / Unit beeping. | Water tank is full. | Empty the water tank and reinsert it correctly. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Spacekey |
| Model Name | QIG-D02 |
| Color | White |
| Floor Area Coverage | Up to 1000 Square Feet |
| Moisture Removal Capacity | Up to 40 oz/day (at 86°F, 80% RH) |
| Water Tank Volume | 95 Fluid Ounces (approx. 2.8 Liters) |
| Product Dimensions (D x W x H) | 5.6"D x 13.8"W x 8.2"H |
| Item Weight | 6.03 pounds |
| Number of Speeds | 2 (Powerful Mode, Night Mode) |
| Wattage | 88 watts |
| Special Features | Quiet Operation, 7 Color Ambient Light, Removable Tank, Automatic Shut-off, Portable |
| Included Components | 1× Dehumidifier, 1× Splash Guard, 1× Water tank, 1× User Manual |
| Material | Aluminum |
Warranty and Support
Warranty Information
Spacekey stands behind the quality and durability of its dehumidifiers. This product comes with:
- 30-Day Refund Policy: If you are not satisfied with your purchase, you may be eligible for a refund within 30 days.
- 2-Year Replacement Warranty: The product is covered by a 2-year replacement warranty for quality issues.
Additionally, extended protection plans are available for purchase:
- 3-Year Protection Plan
- 4-Year Protection Plan
Customer Support
For any questions, concerns, or assistance with your Spacekey dehumidifier, please do not hesitate to reach out to our customer service team. We are committed to providing lifetime customer service and aim to reply to all inquiries within 24 hours.
You can visit the official Spacekey store for more information and support: Spacekey Official Store.





