1. Introduction
Thank you for choosing the TERUISI Commercial Milk Frother. This automatic steam machine is designed for commercial use, offering efficient milk frothing, heating, and water boiling capabilities. Please read this manual thoroughly before operating the appliance to ensure safe and optimal performance.

Image 1.1: The TERUISI Commercial Milk Frother, a high-power 1800W unit with 6L capacity for automatic steam boiling.
2. Important Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and personal injury.
- Read all instructions before use.
- Do not immerse the appliance, cord, or plug in water or other liquids.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts, and before cleaning the appliance.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- The use of accessory attachments not recommended by the appliance manufacturer may result in fire, electric shock, or personal injury.
- Do not use outdoors.
- Do not let the cord hang over the edge of a table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Always attach plug to appliance first, then plug cord into the wall outlet. To disconnect, turn any control to "off", then remove plug from wall outlet.
- Do not use appliance for other than intended use.
- Exercise extreme caution when dispensing hot liquids.
3. Product Overview and Features
The TERUISI Commercial Milk Frother is a robust appliance designed for high-volume use in various commercial settings. Key features include:
- 360° Adjustable Steam Wand: Features a professional steam system that rotates 360° for optimal microfoam texture. Includes an integrated temperature sensor for precise heat control.
- Smart LED Touch Control Panel: A high-definition touchscreen displays real-time and preset temperatures, offering intuitive operation. The surface is heat-resistant and scratch-proof for durability and easy cleaning.
- High-Power Heating System: With 1800W of power, steam activates in 10-15 seconds after water addition. Heats 0.1 gallons from 59°F to 122°F in 20 seconds, ensuring rapid service.
- 6L/1.6Gal High-Capacity: Large capacity for continuous operation, capable of making approximately 30 cups (8oz each) of coffee. Features an automatic water filling function.
- Full Stainless Steel Design: Premium body design ensures durability and ease of cleaning.

Image 3.1: Front view of the TERUISI Commercial Milk Frother, showcasing its sleek design and control panel.

Image 3.2: Detailed view of the multifunctional LED touch screen, displaying temperature and time settings for precise control.

Image 3.3: The powerful steam wand, designed for precise temperature control and texture customization to create various coffee textures.
4. Setup Instructions
Before initial use, ensure the unit is placed on a stable, level surface near a water source and a power outlet.
4.1 Water Connection
The milk frother requires a continuous water supply. Connect the provided 1.12M (44.09 inch) stainless steel water pipe to the inlet valve on the back of the machine and to a water faucet with a pressure reducing valve.
- Locate the water inlet on the back of the machine.
- Connect one end of the stainless steel water pipe to the machine's inlet valve.
- Connect the other end of the water pipe to a water faucet, ensuring the pressure reducing valve is properly installed.
- Slowly open the water valve to half-open to avoid high water pressure affecting the machine's operation.
Video 4.1: This video demonstrates the water pipe connection process for the TERUISI Commercial Milk Frother, showing how to connect the stainless steel water pipe to the inlet valve and water faucet, and the importance of the pressure reducing valve.

Image 4.1: The LED touch screen displaying various temperature settings and controls for easy operation.
4.2 Power Connection
Plug the power cord into a grounded electrical outlet. Ensure the voltage matches the appliance's requirements (110V~).
5. Operating Instructions
5.1 Powering On and Setting Time
- Press the power button on the LED touch control panel to turn on the machine.
- To set the time, long-press the power button until the time display flashes.
- Adjust the hours using the appropriate buttons, then click the power button again to set minutes.
- Once set, the time will be saved automatically.
5.2 Temperature Control
The machine features a responsive touch screen for precise temperature control.
- The display shows both the present temperature and the setting temperature.
- Use the +5°C and -5°C buttons to adjust the target temperature in 5-degree increments.
- Utilize the 5 preset temperature buttons (50°C, 60°C, 70°C, 80°C, 90°C) for quick selection based on your needs.
- The 1800W heating system ensures rapid heating, with steam activated within 10-15 seconds.

Image 5.1: The display indicating the rapid heating system, capable of generating steam in 10-15 seconds due to its 1800W power.
5.3 Milk Frothing
The 360° adjustable steam wand allows for creating velvety microfoam milk.
- Fill a frothing pitcher with cold milk.
- Submerge the steam wand tip just below the surface of the milk.
- Activate the steam function using the control panel.
- Move the pitcher up and down slightly to incorporate air and create foam.
- Once desired texture and temperature are reached (monitored via the integrated temperature sensor), turn off the steam.
- Wipe the steam wand immediately after use with a damp cloth.

Image 5.2: A user frothing milk using the adjustable steam wand, demonstrating the creation of microfoam.
5.4 Other Functions (Hot Water, Brewing Tea)
Beyond frothing, the machine can dispense hot water for various beverages.
- Select the desired temperature for hot water (e.g., 80°C for tea, 100°C for boiling water).
- Place a cup under the steam wand.
- Activate the hot water dispensing function.

Image 5.3: The "Quick Switch" feature illustrating multiple temperature settings for faster preparation of milk tea, regular tea, milk foam, and boiled water.
6. Maintenance and Cleaning
Regular cleaning ensures the longevity and hygienic operation of your milk frother.
- Product Care Instructions: Hand Wash Only.
- Daily Cleaning: After each use, wipe down the steam wand with a damp cloth to remove any milk residue. Purge the steam wand briefly to clear any internal blockages.
- Drip Tray: Empty and clean the drip tray regularly.
- Exterior: Wipe the exterior of the machine with a soft, damp cloth. Do not use abrasive cleaners or scouring pads.
- Descaling: Periodically descale the machine according to the instructions in the full user manual (not provided here) or as indicated by the machine's display (if applicable).
- Drain Function: Use the "Drain" button on the control panel to empty the internal water reservoir when necessary, for example, before long periods of non-use or transport.
7. Troubleshooting
This section addresses common issues you might encounter. For more complex problems, please contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No steam or weak steam | Water tank empty; steam wand clogged; machine not heated to temperature. | Ensure continuous water supply is connected and valve is open; clean steam wand; allow machine to reach operating temperature. |
| Milk not frothing properly | Milk type or temperature incorrect; steam wand not positioned correctly. | Use cold, fresh milk (dairy or suitable plant-based); ensure steam wand tip is just below the milk surface. |
| Machine not turning on | Power cord not connected; power outlet malfunction. | Check power cord connection; test outlet with another appliance. |
| Water Leakage | Loose water pipe connection; damaged seal. | Tighten water pipe connections; inspect seals for damage and replace if necessary. |
8. Product Specifications
| Feature | Detail |
|---|---|
| Brand | TERUISI |
| Model Name | Milk Frother Machine |
| Special Feature | Real-time Temperature Display & Preset Temperature Display |
| Color | Black |
| Material | Stainless Steel |
| Product Dimensions (W x H) | 13.4"W x 20.5"H |
| Recommended Uses | Commercial |
| Included Components | 1M Water Inlet Pipe, Complete Milk Frother, User Manual |
| Manufacturer | TERUISI |
| UPC | 781126481644 |
| Power Source | Corded Electric |
| Wattage | 1800 watts |
| Capacity | 6 Liters (1.6 Gallons) |
| Product Care Instructions | Hand Wash Only |

Image 8.1: A visual representation of the product specifications, including dimensions and key electrical ratings.
9. Warranty and Support
The TERUISI Commercial Milk Frother comes with a 1 YEAR WARRANTY. If you have any questions or require assistance, please contact TERUISI customer service via email. Our team is dedicated to providing quality after-sales service.
For further support, please refer to the official TERUISI website or contact your retailer.