1. Important Safety Information
Please read all instructions carefully before using this appliance. Retain this manual for future reference.
- This appliance is for household use only. Do not use outdoors or on wet surfaces.
- Do not allow children to operate the vacuum cleaner. Close supervision is necessary when used near children.
- Do not pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
- Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
- Do not use without the dust cup and filter in place.
- Turn off the appliance before connecting or disconnecting the battery charger.
- Use only the charger supplied by the manufacturer to recharge.
- Do not handle the charger or appliance with wet hands.
- If the appliance is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center.
For detailed safety guidelines, refer to the official Safety Information PDF: Safety Information (PDF)
2. Product Overview
The SOWTECH Cordless Vacuum Cleaner SVC1021-L is a versatile and lightweight cleaning solution designed for various surfaces. It features double cyclonic suction and a rechargeable Lithium-Ion battery for convenient cordless operation.

Image: The SOWTECH Cordless Vacuum Cleaner main unit, showcasing its compact design and transparent dustbin.
Included Components:

Image: All components included with the SOWTECH Cordless Vacuum Cleaner, such as various brushes, tools, charger, and extension pipes.
- Main Vacuum Unit (with detachable handheld unit)
- Crevice Tool
- Mattress Brush
- Square Brush
- Floor Brush
- Extension Pipes (2)
- Charger
3. Setup
3.1 Charging the Battery

Image: Diagram showing the internal 4000mAh Lithium-Ion rechargeable battery and its charging process.
- Ensure the vacuum cleaner is turned off.
- Connect the charger to the charging port on the vacuum unit.
- Plug the charger into a standard electrical outlet.
- The charging indicator light will illuminate (refer to the product for specific light behavior, e.g., red for charging, green for fully charged).
- Allow approximately 4-5 hours for a full charge. A full charge provides up to 40 minutes of runtime.
3.2 Assembling the Vacuum
- For Stick Vacuum Mode: Attach one or both extension pipes to the main vacuum unit. Then, attach the desired floor brush or other accessory to the end of the extension pipe.
- For Handheld Vacuum Mode: Attach the desired accessory (e.g., crevice tool, square brush, mattress brush) directly to the main vacuum unit.
- Ensure all connections are secure before operation.
4. Operating Instructions
4.1 Power On/Off
Locate the power switch on the handle of the main vacuum unit. Press the switch to turn the vacuum on or off. The vacuum has 3 power levels, which can be adjusted via the control method (touch/push button, refer to product for exact mechanism).
4.2 Using Attachments
The SOWTECH Cordless Vacuum Cleaner comes with multiple attachments for various cleaning tasks:

Image: A visual guide to the various attachments: crevice tool for tight spaces, mattress brush for upholstery, square brush for keyboards, and floor brush for hard floors.
- Crevice Tool: Ideal for cleaning tight corners, gaps, and narrow spaces in your home or car.
- Mattress Brush: Designed for cleaning mattresses, sofas, curtains, and other upholstered surfaces.
- Square Brush: Suitable for cleaning keyboards, small items, and desks.
- Floor Brush: Best for cleaning hard, smooth floors and low-pile carpets.
Attach the desired tool directly to the handheld unit or to the end of the extension pipes for extended reach.
5. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your vacuum cleaner.
5.1 Emptying the Dust Cup
Empty the dust cup regularly, especially when debris reaches the 'MAX' fill line. To empty:
- Ensure the vacuum is turned off.
- Press the release button to detach the dust cup from the main unit.
- Hold the dust cup over a trash bin and open the bottom flap to release debris.
- Close the flap and reattach the dust cup to the main unit until it clicks securely.
5.2 Cleaning the Filter

Image: A close-up of the reusable stainless steel filter, highlighting its efficient filtering and washable design.

Image: The dust cup, stainless steel filter, and foam filter being rinsed under water for cleaning.
The vacuum uses a reusable stainless steel filter and a foam filter. Clean them regularly to maintain suction power.
- With the dust cup detached, remove the stainless steel filter and the foam filter.
- Tap off any loose dirt over a trash bin.
- Rinse both filters under running water until clean. Do not use harsh detergents.
- Allow the filters to air dry completely for at least 24 hours before reassembling. Do not use the vacuum with wet filters.
- Reinsert the dry filters into the dust cup and reattach the dust cup to the main unit.
6. Troubleshooting
If you encounter issues with your SOWTECH Cordless Vacuum Cleaner, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on. | Battery is not charged. Power switch is faulty. | Ensure the battery is fully charged. If the issue persists, contact customer support. |
| Reduced suction power. | Dust cup is full. Filters are clogged. Obstruction in nozzle/hose. | Empty the dust cup. Clean or replace the filters. Check for and remove any blockages. |
| Battery does not hold a charge. | Battery lifespan reached. Charger malfunction. | Ensure the charger is working correctly. If the battery life has significantly decreased, it may need replacement. Contact customer support. |
| Unusual noise during operation. | Obstruction in the air path. Damaged motor. | Turn off and unplug the vacuum. Check for and remove any obstructions. If the noise persists, discontinue use and contact customer support. |
If the problem persists after attempting these solutions, please contact SOWTECH customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | SOWTECH |
| Model Name | SVC1021-L |
| Special Feature | Detachable Handheld Unit, Cordless |
| Filter Type | Disk (Reusable Stainless Steel) |
| Surface Recommendation | Carpet, Hard Floor |
| Power Source | Battery Powered (Lithium-Ion) |
| Capacity | 1 Liters |
| Noise Level | 75 dB |
| Number of Power Levels | 3 |
| Voltage | 240 Volts |
| Wattage | 80 Watts |
| Control Method | Push Button / Touch |
| Item Weight | 4.1 pounds |
| Runtime | 40 minutes |
| UPC | 719034416106 |
8. Warranty and Support
The SOWTECH Cordless Vacuum Cleaner SVC1021-L typically comes with a manufacturer's warranty. Please refer to your purchase documentation or the SOWTECH official website for specific warranty terms and conditions, including duration (e.g., 15 months as mentioned in some customer feedback) and coverage.
For technical support, replacement parts, or warranty claims, please contact SOWTECH customer service directly. You can often find contact information on the product packaging, the official SOWTECH website, or through your retailer.
Online resources and support may be available at the SOWTECH Store: SOWTECH Store on Amazon


