Introduction
Thank you for choosing the Scheppach ASP20-ES Wet and Dry Vacuum Cleaner. This versatile and powerful appliance is designed for effective cleaning in both wet and dry conditions, making it ideal for workshops, garages, and home use. With its robust stainless steel container, powerful 1200W motor, and integrated features like cable and accessory holders, it offers convenience and efficiency.
To ensure safe operation and optimal performance, please read this manual thoroughly before using the vacuum cleaner. Keep this manual for future reference.
1. Setup and Assembly
Before first use, ensure all components are present and undamaged.
1.1 Unpacking
- Carefully remove all parts from the packaging.
- Dispose of packaging materials responsibly.
1.2 Attaching the Wheels
- Turn the vacuum cleaner container upside down.
- Insert the four wheels into their designated slots on the base until they click into place.
1.3 Connecting the Hose and Accessories
- Insert the flexible suction hose into the suction inlet on the front of the vacuum cleaner until it locks securely.
- Assemble the three-part plastic suction tubes by twisting them together.
- Attach the desired nozzle (e.g., large combined nozzle for floors, crevice nozzle) to the end of the suction tubes.
1.4 Filter Installation
The type of filter depends on whether you are performing wet or dry vacuuming.
- For Dry Vacuuming: Install the paper dust collection bag inside the tank. Ensure it is properly seated around the inlet. Do not use the foam filter for dry vacuuming.
- For Wet Vacuuming: Place the foam filter over the motor unit's filter cage. Ensure it covers the cage completely. Do not use the paper dust collection bag for wet vacuuming.

Figure 1: Scheppach ASP20-ES Wet and Dry Vacuum Cleaner and its included accessories, including the hose, extension tubes, various nozzles, foam filter, and paper dust bag.
2. Operating Instructions
2.1 Power Connection
- Ensure the vacuum cleaner is switched off (position "0").
- Plug the power cord into a suitable 230V electrical outlet. The cord length is 4.5 meters.
2.2 Dry Vacuuming
- Ensure the paper dust collection bag is installed and the foam filter is removed.
- Switch the vacuum cleaner ON (position "I").
- Use the appropriate nozzle for the surface (e.g., combined nozzle for carpets or hard floors, crevice nozzle for tight spaces).
- The powerful 1200W motor provides 18 kPa suction power for effective dry cleaning.
2.3 Wet Vacuuming
- Ensure the foam filter is installed and the paper dust collection bag is removed.
- Switch the vacuum cleaner ON (position "I").
- Use the appropriate nozzle for liquid spills.
- The vacuum cleaner will automatically stop suction when the tank reaches its maximum capacity (20 liters) to prevent overflow.
- Immediately empty the tank after wet vacuuming.
2.4 Blowing Function
- To use the blowing function, detach the suction hose from the front inlet and connect it to the blowing port located on the rear of the motor unit.
- Switch the vacuum cleaner ON. This function is useful for clearing debris from hard-to-reach areas or inflating small items.

Figure 2: The Scheppach ASP20-ES in use, demonstrating its portability and effectiveness for cleaning vehicle interiors.
3. Maintenance and Cleaning
Regular maintenance ensures the longevity and efficiency of your vacuum cleaner. Always unplug the appliance before performing any maintenance.
3.1 Emptying the Tank
- Unclip the motor unit from the stainless steel tank.
- For dry debris, carefully remove the paper bag and dispose of its contents.
- For liquids, pour out the contents of the tank.
- Rinse the tank with water if necessary and dry thoroughly before reassembling.
3.2 Cleaning Filters
- Foam Filter (for wet vacuuming): Remove the foam filter from the motor unit. Rinse it under running water until clean. Squeeze out excess water and allow it to air dry completely before reinstallation.
- Paper Dust Bag (for dry vacuuming): These are disposable and should be replaced when full or when suction power decreases significantly.
3.3 Cleaning Accessories
- Clean the hose, tubes, and nozzles with water and mild detergent if necessary. Ensure they are free of blockages.
- Allow all parts to dry completely before storage.
3.4 Storage
- Store the vacuum cleaner in a dry, cool place.
- Utilize the integrated cable and accessory holders on the unit for tidy storage.
4. Troubleshooting
If you encounter issues with your Scheppach ASP20-ES, consult the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum cleaner does not start. | No power supply. Power switch is off. | Check power cord connection and wall outlet. Ensure power switch is in "I" (ON) position. |
| Low suction power. | Hose or nozzle clogged. Tank is full (wet vacuuming). Filter is dirty or incorrectly installed. Paper dust bag is full (dry vacuuming). | Check and clear any blockages in hose or nozzle. Empty the tank. Clean or correctly install the foam filter. Replace the paper dust bag. |
| Water leaking from tank (wet vacuuming). | Tank is overfilled. Tank lid not properly sealed. | Empty the tank. Ensure the motor unit is securely clipped onto the tank. |
| Unusual noise during operation. | Foreign object in hose or tank. Motor issue. | Switch off and unplug. Check for and remove any foreign objects. If noise persists, contact customer support. |
5. Technical Specifications
| Feature | Specification |
|---|---|
| Model | ASP20-ES |
| Brand | Scheppach |
| Motor Power (P1 input) | 1200 W |
| Maximum Suction Power | 18 kPa |
| Tank Volume | 20 Liters |
| Voltage | 230V |
| Frequency | 50Hz |
| Cord Length | 4.5 m |
| Hose Length | 2 m |
| Working Radius | 7.5 m |
| Machine Height | 420 mm (16.54 inches) |
| Machine Length | 325 mm (12.80 inches) |
| Machine Width | 325 mm (12.80 inches) |
| Gross Weight | 6.5 kg (14.33 lbs) |
6. Warranty Information
Scheppach offers a comprehensive warranty for your ASP20-ES Wet and Dry Vacuum Cleaner.

Figure 3: Scheppach 5+5 Years Warranty Logo, indicating extended warranty coverage.
For detailed information regarding the warranty terms and conditions, and to register your product for extended warranty coverage, please visit the official Scheppach warranty website:
http://www.garantie.scheppach.com/
Please retain your proof of purchase for warranty claims.
7. Customer Support
Should you require further assistance, have questions not covered in this manual, or need to report a defect, please contact Scheppach customer service.
Please have your product model (ASP20-ES) and serial number (if applicable) ready when contacting support.
Refer to the Scheppach official website for the most up-to-date contact information for your region.





