1. Introduction
This manual provides essential instructions for the safe and effective operation, maintenance, and troubleshooting of your NIQULIT C3 Portable Spot Cleaner. Please read this manual thoroughly before first use and retain it for future reference.
2. Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, or injury.
- Ensure the power cord is undamaged and properly plugged into a grounded outlet.
- Do not immerse the appliance in water or other liquids.
- Keep hair, loose clothing, fingers, and all parts of the body away from openings and moving parts.
- Use only cleaning solutions recommended for spot cleaners.
- Do not use on wet surfaces where standing water is present.
- Unplug from outlet when not in use and before cleaning or servicing.
- Do not allow children to operate the cleaner.
3. Package Contents
Verify that all items are present in the package:
- NIQULIT C3 Portable Spot Cleaner Main Unit
- Standard Brush Head
- T-Shaped Brush Head
- Self-Cleaning Hose Tool
- Cleaning Solution (sample bottle)

This image provides a visual inventory of the items included with the NIQULIT C3 cleaner. It clearly labels the main unit, the standard brush, the T-shaped brush, the self-cleaning tool, the waste water tank, the clean water tank, the hook for the brush, and the strong cleaner solution.
4. Product Overview
The NIQULIT C3 Portable Spot Cleaner is designed for effective spot and stain removal on carpets, upholstery, and other fabric surfaces. It features a compact design with dual water tanks and powerful suction.

This image displays the NIQULIT C3 Portable Spot Cleaner unit, including its main body, hose, and two brush attachments. A bottle of cleaning solution is also shown, alongside a simulated liquid spill on a surface, demonstrating the product's intended use.
4.1 Dual Water Tanks
The cleaner is equipped with two separate tanks for optimal cleaning hygiene:
- Clean Water Tank: 1050ml capacity for fresh water and cleaning solution.
- Dirty Water Tank: 500ml capacity for collecting extracted dirty water.

This diagram illustrates the two distinct water tanks of the NIQULIT C3 cleaner: a 1050ml tank for clean water and a 500ml tank for dirty water. It highlights the maximum fill lines for both tanks, emphasizing the importance of not overfilling.
5. Setup
- Prepare the Clean Water Tank: Remove the clean water tank from the main unit. Fill it with warm water (not exceeding 60°C/140°F) up to the MAX line. Add the recommended amount of cleaning solution according to the solution's instructions. Do not exceed the MAX line to ensure proper suction.
- Attach the Desired Brush Head: Select either the standard brush head or the T-shaped brush head based on the cleaning area. Securely attach it to the end of the cleaning hose.
- Connect Power: Plug the power cord into a grounded electrical outlet.

This image demonstrates the process of preparing the cleaning solution, showing the ratio of formula to water, filling the 1050ml clean water tank, and the 500ml sewage tank for draining, along with brush cleaning.
6. Operating Instructions
The NIQULIT C3 operates using a three-step process: spray, brush, and suction.

This graphic details the operational principle of the cleaner, showing how it first sprays cleaning solution, then uses a brush to agitate the stain, and finally suctions away the dirty liquid, demonstrating the integrated cleaning action.
- Pre-Treat (Optional): For stubborn stains, you may pre-treat the area with a suitable cleaning solution before using the machine.
- Spray: Hold the cleaning tool over the stained area. Press the trigger on the handle to spray cleaning solution onto the stain. Allow the solution to soak for a few seconds (refer to cleaning solution instructions).
- Brush/Scrub: Gently scrub the stained area with the brush head to agitate the dirt and loosen the stain.
- Suction: Release the spray trigger. Tilt the cleaning tool to a 35-45 degree angle and slowly pull it across the wet area, applying downward pressure to suction up the dirty water. Repeat this step until no more dirty water is being extracted and the area appears clean.
- Rinse (Optional): For best results, you may rinse the area by filling the clean water tank with plain water (no solution) and repeating the spray and suction steps.

This visual guide demonstrates the practical application of the cleaning process. It shows a hand operating the cleaning tool, performing the spray, scrub, and suction actions on a stained surface, and illustrates the optimal 35-45 degree angle for effective suction.
6.1 Versatile Cleaning Applications
The NIQULIT C3 is suitable for various surfaces:
- Carpets and Area Rugs
- Upholstery (Sofas, Chairs, Sofa Beds)
- Car Interiors (Seats, Floor Mats)
- Stairs

This composite image showcases the versatility of the NIQULIT C3 cleaner, depicting its use on various surfaces including a sofa, a carpet, a car seat, and a sofa bed, highlighting its adaptability for different cleaning needs.
7. Maintenance
Regular maintenance ensures optimal performance and longevity of your spot cleaner.
7.1 After Each Use
- Empty and Rinse Dirty Water Tank: Remove the dirty water tank and empty its contents. Rinse the tank thoroughly with clean water.
- Self-Cleaning Hose Function: Detach the brush head and attach the self-cleaning hose tool to the end of the hose. Place the self-cleaning tool into a sink or bucket. Fill the clean water tank with plain water. Turn on the machine and press the spray trigger to flush clean water through the hose until it runs clear.
- Clean Brush Heads: Remove the brush head(s) and rinse them under running water. Remove any trapped debris or hair.
- Wipe Down Unit: Wipe the exterior of the cleaner with a damp cloth.

This diagram explains the self-cleaning mechanism for the hose. It shows clear water flowing through the hose to rinse out accumulated debris and dirty water being expelled, ensuring the hose remains clean after use.
7.2 Storage
Store the cleaner in a dry, cool place. The compact design allows for convenient storage.
- Wrap the power cord neatly around the designated storage area on the unit.
- Secure the hose around the main body.
- Attach the brush heads to their designated hooks on the machine.

This diagram illustrates how the power cord can be neatly wrapped and secured, and how the brush attachment can be conveniently stored on the machine's integrated hook, promoting tidy storage.
8. Troubleshooting
Refer to this section for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No suction or weak suction | Dirty water tank is full Clean water tank is empty Hose or nozzle is clogged Clean water tank overfilled | Empty the dirty water tank. Refill the clean water tank. Clear any blockages from the hose or nozzle. Perform self-cleaning hose function. Ensure clean water tank is not filled above the MAX line. |
| No spray | Clean water tank is empty Spray nozzle is clogged Pump malfunction | Refill the clean water tank. Clean the spray nozzle. Contact customer support. |
| Machine does not turn on | Not plugged in Power outlet issue Power switch off | Ensure power cord is securely plugged in. Test outlet with another appliance. Ensure power switch is in the 'ON' position. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | C3 |
| Brand | NIQULIT |
| Power | 450W Motor |
| Suction Power | 15Kpa |
| Clean Water Tank Capacity | 1050ml |
| Dirty Water Tank Capacity | 500ml |
| Power Cord Length | 5 meters |
| Hose Length | 1.6 meters |
| Item Weight | 8.25 pounds (3.75 kg) |
| Package Dimensions | 14.25 x 12.99 x 7.64 inches |
10. Warranty and Support
Warranty information for the NIQULIT C3 Portable Spot Cleaner is typically provided with your purchase documentation. Please refer to those materials for details regarding warranty coverage and terms.
For technical support, replacement parts, or further assistance, please contact NIQULIT customer service through the contact information provided with your product or on the official NIQULIT website.





