Cagstul CT01
Cagstul CT01 Dehumidifier User Manual
Model: CT01 | Brand: Cagstul
1. Introduction
Thank you for choosing the Cagstul CT01 Dehumidifier. This appliance is designed to efficiently remove excess moisture from your indoor environment, creating a more comfortable and healthier living space. Please read this manual thoroughly before operating the unit to ensure proper use, maintenance, and safety.
The Cagstul CT01 is suitable for areas up to 2500 square feet, with a daily extraction capacity of 34 pints (at 95°F/90%RH). It features multiple operating modes, adjustable humidity control, and convenient drainage options.
2. Safety Information
To prevent injury to the user or property damage, please observe the following safety precautions:
- Always operate the unit on a stable, level surface.
- Do not block the air inlet or outlet. Maintain at least 8 inches (20 cm) of clearance around the unit.
- Ensure the power cord is not damaged and is properly grounded. Do not use extension cords.
- Do not immerse the unit, power cord, or plug in water or other liquids.
- Unplug the dehumidifier before cleaning or performing any maintenance.
- Keep children and pets away from the unit during operation. The unit features a child lock function for added safety.
- Do not operate the unit if it has been dropped or damaged. Contact customer support for assistance.
- Empty the water tank regularly or use the continuous drainage option to prevent overflow.
3. Product Overview & Features
The Cagstul CT01 Dehumidifier is designed for efficient and user-friendly operation. Key features include:
- High-Efficiency Dehumidification: Removes up to 34 pints of moisture per day, covering areas up to 2500 sq. ft.
- Adjustable Humidity Control: Allows you to set your desired humidity level between 30% and 80%.
- Three Operating Modes: Auto Mode, Continuous Mode, and Sleep Mode for tailored comfort.
- Dual Drainage Options: Manual water tank (0.53 gallons) with auto-shutoff, or continuous drainage using the included hose.
- Intuitive Smart Control Panel: Easy-to-use digital display with touch controls for various settings.
- Quiet Operation: Operates at a low noise level, especially in Sleep Mode (approx. 38 dB).
- Automatic Defrost: Prevents ice build-up on coils in low temperatures.
- Child Lock: Disables control panel buttons to prevent accidental changes.
- 24-Hour Timer: Program the unit to turn on or off automatically.
- Water Full Protection: Automatically shuts off when the water tank is full to prevent spills.
- Portable Design: Equipped with 360° universal wheels and an ergonomic handle for easy movement.
- Washable Filter: Easy to remove and clean for optimal performance.

Figure 3.1: Front view of the Cagstul CT01 Dehumidifier.

Figure 3.2: High-efficiency dehumidification capacity.

Figure 3.3: Three versatile working modes for different needs.
4. Setup Guide
Follow these steps to set up your dehumidifier:
- Unpacking: Carefully remove the dehumidifier and all packaging materials from the box. Retain the packaging for future storage or transport.
- Placement: Place the unit upright on a firm, level surface in the area where dehumidification is needed. Ensure there is at least 8 inches (20 cm) of clear space around all sides of the unit for proper airflow. Avoid placing it near heat sources or in direct sunlight.
- Power Connection: Plug the power cord into a grounded electrical outlet. Ensure the voltage matches the unit's requirements.
- Drainage Setup: Choose your preferred drainage method (see Section 6 for details). For manual drainage, ensure the water tank is correctly inserted. For continuous drainage, attach the drain hose as instructed.
5. Operating Instructions
The control panel provides easy access to all functions:

Figure 5.1: Intuitive Smart Control Panel.
- Power Button (⑂): Press to turn the unit ON or OFF.
- Mode Button (M): Press to cycle through the operating modes: Auto Mode, Continuous Mode, and Sleep Mode.
- Set Button (▲): In Auto Mode, use this button to adjust the desired humidity level (30%-80%).
- Speed Button (☻): Adjusts the fan speed (Low, High).
- Timer Button (L): Set the 24-hour timer for automatic ON/OFF operation.
- Lock Button (🔒): Press and hold to activate/deactivate the child lock function.
Operating Modes:
- Auto Mode: The unit will automatically turn on/off to maintain the set humidity level. You can adjust the target humidity using the Set button.
- Continuous Mode: The unit will run continuously regardless of the humidity level, ideal for rapid drying or very damp conditions.
- Sleep Mode: The unit operates at the lowest fan speed and dims the display lights for quiet, undisturbed operation during sleep.

Figure 5.2: Customize your ideal indoor humidity.

Figure 5.3: Sleep Peacefully with quiet operation.
6. Drainage Options
Your Cagstul CT01 Dehumidifier offers two convenient ways to remove collected water:
6.1. Manual Drainage (Water Tank)
The unit collects water in its internal 0.53-gallon water tank. When the tank is full, the unit will automatically shut off and an indicator light will illuminate. To empty the tank:
- Gently pull out the water tank from the front of the unit.
- Carefully carry the tank to a sink or drain.
- Pour out the collected water.
- Slide the empty water tank back into the unit until it clicks into place. The unit will resume operation.
6.2. Continuous Drainage (Drain Hose)
For continuous operation without needing to empty the tank, you can use the included 3.4ft drain hose. This is ideal for basements or areas with a floor drain.
- Locate the drain outlet at the back of the unit (refer to Figure 6.1).
- Remove the rubber stopper from the drain outlet.
- Connect one end of the provided drain hose to the drain outlet, ensuring a secure fit.
- Route the other end of the hose to a suitable floor drain or large container, ensuring the hose is sloped downwards to allow gravity drainage. Avoid kinks or blockages in the hose.
- Once connected, water will continuously drain from the unit, bypassing the internal tank.

Figure 6.1: Flexible drainage options.
7. Maintenance & Care
Regular maintenance ensures optimal performance and extends the lifespan of your dehumidifier.
7.1. Cleaning the Air Filter
The air filter should be cleaned every two weeks or more frequently depending on usage and air quality. A dirty filter can reduce efficiency and cause the unit to work harder.
- Turn off the dehumidifier and unplug it from the power outlet.
- Locate the air filter at the back of the unit.
- Gently pull out the filter.
- Wash the filter with warm, soapy water or vacuum it clean.
- Rinse thoroughly and allow the filter to air dry completely before reinserting. Do not use a dishwasher.
- Slide the dry filter back into its slot.
7.2. Cleaning the Water Tank
Clean the water tank periodically to prevent mold and mildew growth.
- Remove the water tank from the unit.
- Wash the tank with warm water and a mild detergent.
- Rinse thoroughly and wipe dry before placing it back into the unit.
7.3. Storing the Unit
If the unit will not be used for an extended period:
- Turn off the unit and unplug it.
- Empty the water tank and ensure it is completely dry.
- Clean the air filter.
- Store the unit in an upright position in a cool, dry place, away from direct sunlight.

Figure 7.1: Effortless maintenance features.
8. Troubleshooting
Before contacting customer support, please refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Dehumidifier does not turn on. | No power; Power cord not plugged in; Water tank full or not properly inserted. | Check power supply; Ensure power cord is securely plugged in; Empty and reinsert water tank correctly. |
| Unit is running but not collecting water. | Humidity level is already low; Air filter is clogged; Temperature is too low (below 41°F/5°C); Unit is in Auto Defrost mode. | Check current humidity level and adjust target humidity lower; Clean the air filter; Unit may not operate effectively in very low temperatures; Allow unit to complete defrost cycle. |
| Unit is noisy. | Unit not on a level surface; Air filter is clogged; Fan speed is set to High. | Place unit on a level surface; Clean the air filter; Switch to a lower fan speed or Sleep Mode. |
| Water leaks from the unit. | Water tank is full or improperly seated; Drain hose is clogged or improperly connected. | Empty and reinsert water tank; Check drain hose for kinks or blockages and ensure secure connection. |
9. Technical Specifications
| Specification | Detail |
|---|---|
| Brand | Cagstul |
| Model Name | CT01 |
| Coverage Area | Up to 2500 Sq. Ft. |
| Capacity | 34 Pints/Day (95°F/90%RH) |
| Tank Volume | 0.53 Gallons |
| Product Dimensions (D x W x H) | 10.63" x 11.81" x 19.88" |
| Item Weight | 23.9 pounds |
| Humidity Control Range | 30% - 80% |
| Noise Level (Sleep Mode) | Approx. 38 dB |
| Drain Hose Length | 3.4 ft |
| Included Components | Dehumidifier, Power Cord, User Manual, Drain Hose |
10. Warranty & Customer Support
For warranty information and customer support, please refer to the warranty card included with your product or visit the official Cagstul website. If you encounter any issues not covered in this manual, please contact our customer service team for assistance.
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