1. Introduction
Thank you for choosing the WantJoin Professional Commercial Blender. This powerful appliance is designed for high-performance blending with a focus on quiet operation and durability. Its robust 2200W motor and sound enclosure make it suitable for a variety of tasks in both home and commercial settings. Please read this manual thoroughly before operation to ensure safe and efficient use.
2. Product Features
- Quiet and Soundproof: Features a shield enclosure to significantly reduce noise during operation, preventing splatter and leaking.
- Powerful 2200W Motor: Equipped with a strong motor and dual-direction stainless steel blades for efficient blending.
- Large Capacity: 80oz (2.2L) BPA-free pitcher, ideal for family use or commercial environments.
- Variable Speed Control: 15-speed settings and a built-in Pulse function for precise blending control.
- Convenient Feeding Hole: Top lid includes a feeding hole for adding ingredients while blending, with a tamper for dense mixtures.
- Safety Features: Includes overheat protection and a self-cleaning design for ease of use and safety.
3. Setup
Upon unpacking, ensure all components are present: motor base, BPA-free container (pitcher), and tamper. Place the blender on a stable, flat surface. The sound enclosure is integrated into the design for optimal noise reduction.

Figure 1: WantJoin Professional Commercial Blender with its components and surrounding fruits.
4. Operating Instructions
4.1 General Operation
Place the pitcher securely onto the motor base. Ensure the lid is properly sealed. Use the speed dial to select your desired blending intensity from Low 1 to High 15. The Pulse switch provides short bursts of power for chopping or quick blending.

Figure 2: Easy-to-use control panel with 15 blending modes.
4.2 Blending Smoothies and Crushing Ice
For smoothies, add your ingredients, ensuring liquids are added first. For ice crushing, the powerful 2200W motor and stainless steel blades can handle ice in seconds. Use the pulse function for initial breaking down of ice or hard ingredients.

Figure 3: The blender's powerful blades are designed for efficient ice crushing.
4.3 Adding Ingredients During Blending
The lid features a convenient feeding hole. You can remove the small cap on top to add ingredients while the blender is running. Use the provided tamper to push down dense ingredients towards the blades.

Figure 4: Smart feeding lid design allows adding food at any blending time.
4.4 Official Product Videos
Video 1: WantJoin Professional Blender K90 Black. This video provides an overview of the blender's features and basic operation.
Video 2: Soundproof Blender Commercial. This video demonstrates the quiet operation of the blender with its sound enclosure.
Video 3: WantJoin Commercial Blender. This video showcases the blender's versatility across various blending tasks and ingredients.
5. Maintenance and Cleaning
The WantJoin blender features a self-cleaning design. Simply add a small amount of water and a drop of dish soap to the pitcher, secure the lid, and run the blender on a low setting for a few seconds. Rinse thoroughly. For external cleaning, wipe the motor base and sound enclosure with a damp cloth.

Figure 5: Hands-free and one-click cleaning process.
6. Troubleshooting
If the blender does not turn on, ensure it is properly plugged into a working outlet and the power switch is in the 'ON' position. If blending performance is reduced, check that the pitcher is correctly seated on the base and that ingredients are not overfilling the maximum capacity. For persistent issues, refer to the warranty and support section.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | WantJoin |
| Model Number | WZ-K90 |
| Color | Black |
| Power Source | AC (2200W) |
| Capacity | 2200 Milliliters (80oz) |
| Number of Speeds | 15 |
| Blade Material | Stainless Steel |
| Product Dimensions | 9.84"D x 9.84"W x 21.65"H |
| Item Weight | 4.99 pounds |
8. Warranty and Support
The WantJoin Professional Commercial Blender comes with a ten-year warranty. For any assistance or issues, please contact our professional customer service team. We are committed to providing one-on-one support to ensure your satisfaction.


