1. Introduction
Thank you for choosing the Einhell GE-UB 18/250 Li E-Solo Cordless Leaf Blower. This versatile tool, part of the Power X-Change family, is designed for efficient cleaning tasks around your home, garden, and workshop. Its cordless design offers maximum flexibility, allowing you to maintain tidiness in various environments. This manual provides essential information for safe operation, proper setup, and effective maintenance of your device.
Please read these instructions carefully before using the device for the first time and keep them for future reference.
2. Safety Instructions
Always observe the following safety precautions to prevent injury and damage:
- Read the Manual: Familiarize yourself with all controls and proper use.
- Personal Protective Equipment: Wear appropriate eye protection, hearing protection, and sturdy footwear during operation.
- Keep Bystanders Away: Ensure children, pets, and other people are kept at a safe distance from the operating area.
- Inspect Before Use: Check the device for any damage or loose parts before each use. Do not operate if damaged.
- Battery Safety: Use only Einhell Power X-Change 18V batteries. Ensure the battery is correctly inserted and removed. Do not expose batteries to extreme temperatures or moisture.
- Secure Grip: Always hold the device firmly with the Soft-Grip handle.
- Clear Work Area: Remove any objects that could be thrown or entangled by the air stream.
- Avoid Wet Conditions: Do not use the blower in rain or wet conditions to prevent electric shock.
- Proper Storage: Store the device in a dry, secure place, out of reach of children.
3. Product Overview
The Einhell GE-UB 18/250 Li E-Solo is a cordless leaf blower designed for versatility and ease of use.

Figure 1: The Einhell GE-UB 18/250 Li E-Solo Cordless Leaf Blower. This image displays the main unit with its ergonomic design and the attached blowing tube, ready for operation.
Key Components:
- Main Unit: Houses the motor, battery slot, and control panel.
- 3-Part Blowing Tube: A modular tube system that can be assembled in different lengths for various applications.
- Long Tube: Ideal for sweeping leaves in the garden.
- Medium Tube: Suitable for cleaning workshops or larger surfaces.
- Short Precision Tube: Best for igniting barbecues or precise cleaning tasks.
- Soft-Grip Handle: Provides a comfortable and secure grip, reducing user fatigue.
- Electronic Speed Control: Allows adjustment of the air speed to match the task.
- LED Display: Indicates the currently set speed level.
- Wall Mount: Integrated feature for convenient storage.
4. Setup
4.1 Assembling the Blowing Tube
- Select the desired tube sections based on your application (long, medium, or short precision).
- Align the chosen tube section(s) with the outlet on the main unit.
- Push the tube firmly onto the main unit until it clicks into place, ensuring a secure connection.
- To disassemble, press the release button (if present) and pull the tube sections apart.
4.2 Inserting the Battery
The GE-UB 18/250 Li E-Solo is part of the Einhell Power X-Change family and requires an 18V Power X-Change battery (sold separately). For optimal performance, a battery of 2.5 Ah or higher is recommended.
- Ensure the device is switched off before inserting or removing the battery.
- Slide a charged 18V Power X-Change battery into the battery slot on the main unit until it locks securely into place.
- To remove the battery, press the battery release button and pull the battery out.
5. Operating Instructions
5.1 Starting and Stopping the Device
- To start the blower, press and hold the ON/OFF switch.
- To stop the blower, release the ON/OFF switch.
5.2 Adjusting Air Speed
The electronic speed control allows you to adjust the air speed to suit the task at hand.
- Use the speed adjustment dial or buttons (refer to device markings) to increase or decrease the air speed.
- The LED display will show the current speed setting.
- Higher speeds (up to 250 km/h) are effective for stubborn debris like wet leaves. Lower speeds are suitable for delicate areas or igniting barbecues.

Figure 2: A user operating the Einhell GE-UB 18/250 Li E-Solo Cordless Leaf Blower in a workshop setting. This demonstrates the blower's utility for cleaning debris from work surfaces.
5.3 General Usage Tips
- Sweeping Leaves: Use the long tube and a sweeping motion to gather leaves into piles.
- Workshop Cleaning: The medium tube is effective for clearing sawdust and debris from workbenches and floors.
- Barbecue Ignition: Use the short precision tube on a low-speed setting to gently fan charcoal or wood for ignition. Maintain a safe distance.
- Battery Runtime: Actual battery runtime will vary depending on the battery capacity and the speed setting used.
6. Maintenance
6.1 Cleaning the Device
- Always remove the battery before cleaning.
- Wipe the exterior of the device with a damp cloth. Do not use harsh cleaning agents or solvents.
- Ensure the air inlets and outlets are free from debris to maintain proper airflow and prevent overheating.
6.2 Storage
- Store the blower in a dry, frost-free location.
- Utilize the integrated wall mount for convenient and space-saving storage.
- Ensure the device is out of reach of children and unauthorized persons.
- For long-term storage, remove the battery from the device.
7. Troubleshooting
If you encounter issues with your Einhell GE-UB 18/250 Li E-Solo, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not start. | Battery not inserted correctly or discharged. | Ensure battery is fully charged and securely inserted. |
| Reduced airflow. | Air inlets/outlets blocked. | Clean any debris from the air inlets and outlets. |
| Device stops during operation. | Battery discharged or overheating. | Recharge battery. Allow device to cool down if it feels hot. |
If the problem persists after attempting these solutions, please contact Einhell customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model | GE-UB 18/250 Li E-Solo |
| Item Number | 3433542 |
| Brand | Einhell |
| Power Source | Battery-powered (Einhell Power X-Change 18V) |
| Voltage | 18.0 V |
| Max. Air Speed | 250 km/h |
| Weight | 1.1 kg |
| Dimensions (L x W x H) | 44.5 x 17 x 22.8 cm |
| Material | Acrylic |
| Special Features | Ergonomic, Flexible, Adjustable, Removable 3-part tube, Electronic Speed Control, LED Display, Soft-Grip Handle, Integrated Wall Mount |
| Components Included | Cordless Blower, 3 Blowing Tube Attachments (Battery and Charger sold separately) |
9. Warranty and Support
Einhell products are manufactured to high-quality standards and are subject to strict quality controls.
- Warranty Information: For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Einhell website.
- Customer Support: If you have any questions, require technical assistance, or need to order spare parts, please contact Einhell customer service. Contact details can typically be found on the Einhell website or in the product packaging.
- Online Resources: Visit the Einhell Brand Store for additional product information and support.





