Introduction
The GASTROBACK Design Ice Shaver is engineered for creating homemade shaved ice and snow cones, popular ice trends originating from Hawaii. This versatile appliance allows you to prepare slush ice, cocktails, refreshing drinks, and various ice creations quickly and easily. It can process frozen fruits, juices, coffee, milk, or yogurt, and even ready-made ice cubes or frozen fruit mixes. The device comes with four ice molds, enabling a wide range of combinations for your cool summer beverages. Designed for ease of use and cleaning, all accessories, including the ice molds and the high-quality, replaceable rasp blade, are dishwasher safe.

Image: The GASTROBACK Design Ice Shaver actively shaving ice into a glass, showcasing its primary function.
Important Safety Instructions
Please read all instructions carefully before using the GASTROBACK Design Ice Shaver. Retain this manual for future reference.
- This appliance is intended for household use only. Do not use it for commercial purposes.
- Always ensure the appliance is placed on a stable, flat, and dry surface before operation.
- Keep hands and utensils away from the moving blade during operation. The blade is sharp and can cause injury.
- Do not immerse the main unit in water or other liquids. Clean with a damp cloth only.
- Unplug the appliance from the power outlet when not in use, before cleaning, and before assembling or disassembling parts.
- Do not operate the appliance with a damaged cord or plug, or if the appliance malfunctions or has been damaged in any manner.
- Close supervision is necessary when any appliance is used by or near children.
- Ensure the power supply matches the specifications listed on the appliance (220-240V~, 50-60Hz).
- Only use accessories and attachments recommended by the manufacturer.
Parts of Your Ice Shaver
Familiarize yourself with the components of your GASTROBACK Design Ice Shaver:
- Main Unit (Motor housing and shaving mechanism)
- Shaving Chamber
- Adjustable Rasp Blade (replaceable)
- Control Button
- 4 x Ice Molds with Lids
- Power Cord

Image: The GASTROBACK Design Ice Shaver displayed alongside its four included ice molds, ready for use.
Setup and Preparation
- Unpack: Carefully remove all components from the packaging.
- Clean: Before first use, wash the ice molds and the shaving chamber components (if removable) with warm soapy water. Rinse thoroughly and dry. The main unit should only be wiped with a damp cloth.
- Placement: Place the ice shaver on a clean, dry, stable, and level surface.
- Prepare Ingredients: For best results, freeze your desired ingredients (fruit, juice, coffee, milk, or yogurt) in the provided ice molds. Ensure they are thoroughly frozen. You can also use standard ice cubes or pre-frozen fruit mixes.
- Connect Power: Plug the power cord into a suitable electrical outlet.

Image: A hand demonstrates placing a frozen ingredient disc into the shaving chamber of the GASTROBACK Design Ice Shaver.
Operating Your Ice Shaver
Follow these steps to create delicious shaved ice and slush:
- Fill the Container: Once your ingredients are frozen, remove them from the ice molds. Place the frozen ingredient (e.g., frozen fruit disc, ice cubes) into the designated container/shaving chamber of the appliance.
- Position Glass: Place a cocktail glass, sundae dish, or other serving container directly under the ice shaver's output spout.
- Adjust Coarseness (if applicable): The appliance allows for adjustment of the rasp coarseness, from fine to coarse, to achieve your desired texture. Refer to the appliance's specific controls for this adjustment.
- Process: Press and hold the control button to begin the shaving process. The appliance will shave the frozen ingredient directly into your glass.
- Serve and Enjoy: Release the button when you have achieved the desired amount of shaved ice. Serve immediately and enjoy your homemade creation.

Image: A visual guide illustrating the four main steps of operation: freezing ingredients, filling the shaver, pressing the button to process, and serving the shaved ice.
For creative recipes and inspiration, visit the official GASTROBACK website:

Image: A collection of creative shaved ice and drink recipes, highlighting the versatility of the ice shaver and providing a QR code for more recipes.
Maintenance and Cleaning
Proper cleaning ensures the longevity and hygiene of your GASTROBACK Design Ice Shaver.
- Before Cleaning: Always unplug the appliance from the power outlet before cleaning.
- Dishwasher Safe Parts: All accessories, including the four ice molds and the high-quality, replaceable rasp blade, are suitable for cleaning in the dishwasher.
- Main Unit: Wipe the exterior of the main unit with a soft, damp cloth. Do not immerse the main unit in water or any other liquid.
- Drying: Ensure all parts are thoroughly dry before reassembling or storing the appliance.
- Storage: Store the appliance in a cool, dry place when not in use.
Troubleshooting
If you encounter issues with your GASTROBACK Design Ice Shaver, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not turn on. | Not plugged in; power outlet not active; appliance malfunction. | Ensure the power cord is securely plugged into a working outlet. Check your circuit breaker. |
| Ice is not shaving properly. | Ingredients not frozen enough; blade dull or obstructed; incorrect ingredient size. | Ensure ingredients are thoroughly frozen. Check if the blade is clean and sharp. Use appropriately sized frozen pieces. |
| Unusual noise during operation. | Foreign object in shaving chamber; misaligned parts. | Unplug the unit and carefully inspect the shaving chamber for any obstructions. Ensure all parts are correctly assembled. |
If the problem persists after attempting these solutions, please contact GASTROBACK customer support.
Product Specifications
| Model Number: | 42905 |
| Product Dimensions: | 19 x 19 x 36.1 inches (approximate) |
| Item Weight: | 6.49 pounds (approximate) |
| Power: | 35 Watt |
| Voltage: | 220-240 V~ |
| Frequency: | 50-60 Hz |
| Manufacturer: | Gastroback |
Warranty and Customer Support
For warranty information, technical support, or any inquiries regarding your GASTROBACK Design Ice Shaver, please contact the manufacturer directly:
- Manufacturer: GASTROBACK GmbH
- Address: Gewerbestraße 20, 21279 Hollenstedt, Germany
- Phone: +49 (0)4165/22 25-0
- Fax: +49 (0)4165/22 25-29
- Website: www.gastroback.de
- Email: info@gastroback.de
Please note that this appliance is designed for household use only. Any modifications or commercial use may void the warranty.





