1. Introduction and Overview
The COLDFILL 8-in-1 Electric Milk Frother and Steamer (Model TF102) is designed to enhance your coffee and beverage experience by creating both hot and cold foam, as well as heating milk for various drinks. This versatile appliance offers multiple functions for different milk types and beverage preparations.
Key Features:
- 8-in-1 Functionality: Creates cold foam, hot dense foam, hot fluffy foam, and heats milk for matcha lattes, cappuccinos, hot chocolate, and more.
- Precise Temperature Control: Offers 3 temperature settings (normal, 60°C/140°F, 80°C/176°F) for customized results.
- Full-Surface Heating: Induction heating and a conduction plate ensure even heating and prevent scorching.
- Automatic Shut-Off: Enhances safety by automatically turning off after 30 minutes of inactivity or when the cup is removed.
- Dishwasher Safe: Detachable stainless steel cup allows for easy cleaning.
2. Safety Information
Please read all safety instructions carefully before using the appliance. Keep this manual for future reference.
- Ensure the appliance is placed on a stable, flat, and dry surface.
- Do not immerse the base unit in water or any other liquid.
- Keep out of reach of children.
- Always ensure the milk jug is properly seated on the power base before operation.
- The frother features an anti-scald handle and NTC thermal protection for safe handling.
- Audio alerts will indicate when frothing is complete.

Figure 1: Humanized Safety Design with Push Button Safety Lock, Auto Shut-Off, Precise Temperature Control, and NTC Thermal Protection.
3. Product Components
The COLDFILL Milk Frother consists of the following main components:
- Power Base: The main unit that heats and powers the frother.
- Detachable Stainless Steel Milk Jug: The container for milk, featuring internal MAX/MIN fill lines.
- Magnetic Whisk/Mixer: Inserts into the bottom of the milk jug for frothing and stirring.
- Lid: Transparent lid to cover the milk jug during operation.

Figure 2: Main components of the COLDFILL Milk Frother, including the base, detachable jug, and lid.
4. Setup
- Unpack: Carefully remove all components from the packaging.
- Clean: Before first use, wash the detachable milk jug, whisk, and lid with warm soapy water. Rinse thoroughly and dry completely. Wipe the exterior of the power base with a damp cloth.
- Assemble: Place the magnetic whisk securely onto the pin at the bottom of the milk jug.
- Position: Place the milk jug onto the power base, ensuring it is firmly seated.
- Connect: Plug the power cord into a 120V power outlet.
5. Operating Instructions
General Operation:
- Add Milk: Pour milk into the jug, ensuring it is between the MIN and MAX fill lines for your desired function (refer to the table below). For frothing, do not exceed the lower MAX line to prevent overflow.
- Select Function: Press the power button once to turn on the unit. Press again within 2 seconds to cycle through the 8 available modes. The selected mode will light up.
- Start: The unit will automatically start stirring and heating (if applicable) after 2 seconds of mode selection.
- Completion: Once completed, the unit will beep and the lights will turn off.
Frothing Modes and Capacities:
| Function | Capacity (Max) | Temperature Range |
|---|---|---|
| Heating Milk | 400ml / 13.5oz | Normal, 60°C (140°F), 80°C (176°F) |
| Frothing Hot Milk Foam (Thick/Thin) | 160ml / 5.4oz | Normal, 60°C (140°F), 80°C (176°F) |
| Frothing Cold Milk Foam | 160ml / 5.4oz | Cold |
| Heating Hot Chocolate Milk | 400ml / 13.5oz | Normal, 60°C (140°F), 80°C (176°F) |
Tips for Best Results:
- For optimal frothing, use fresh, cold milk with a fat content of ≥ 3%.
- Plant-based milks like almond, oat, soy, or nut milk can also be frothed effectively if they meet the fat content requirement.
- Do not overfill the jug beyond the indicated MAX lines to prevent overflow, especially for frothing modes.

Figure 3: The COLDFILL Milk Frother is compatible with various milk types, including dairy and plant-based options, provided they have a fat content of 3% or higher.

Figure 4: The specialized drip tip design of the milk jug allows for precise pouring, ideal for creating latte art with ultra-tiny microfoam.

Figure 5: The large 400ml capacity for heating and 160ml for frothing allows for preparing multiple servings.

Figure 6: Advanced magnetic suspension technology with 3500 RPM ensures fast and nearly silent frothing for silky-smooth foam.

Figure 7: Full-surface induction heating with a thickened bottom design prevents scorching and ensures consistent milk temperature.
Official Product Videos:
Video 1: Demonstration of the COLDFILL Milk Frother and Steamer in action, showcasing its ease of use and frothing capabilities.
Video 2: Overview of the Electric Milk Frother's features and how to achieve different milk textures.
Video 3: Detailed guide on using the Frother for Coffee, including milk preparation and pouring techniques.
Video 4: Comprehensive demonstration of the Milk Frother and Steamer's various functions and benefits.
6. Cleaning and Maintenance
Proper cleaning ensures the longevity and optimal performance of your COLDFILL Milk Frother.
- Disconnect: Always unplug the power base from the outlet before cleaning.
- Detachable Jug: The stainless steel milk jug is dishwasher safe. Alternatively, it can be hand-washed with warm soapy water.
- Whisk: Remove the magnetic whisk and rinse it under running water.
- Lid: Wash the lid with warm soapy water.
- Power Base: Wipe the exterior of the power base with a damp cloth. Do not immerse the power base in water.
- Dry: Ensure all parts are completely dry before reassembling or storing.

Figure 8: The detachable stainless steel jug is dishwasher safe, making cleanup effortless and hygienic.
7. Troubleshooting
If you encounter any issues with your COLDFILL Milk Frother, please refer to the following common troubleshooting steps:
- Unit not turning on: Ensure the power cord is securely plugged into a working outlet and the milk jug is correctly placed on the power base.
- Milk not frothing/heating: Check if the whisk is properly installed. Ensure milk levels are within the MIN/MAX lines. Verify that the correct mode has been selected.
- Milk scorching: Ensure you are not exceeding the MAX fill line for heating. Use fresh milk.
- Whisk detaching: Ensure the magnetic whisk is securely placed on the pin at the bottom of the jug. If the issue persists, contact customer support.
For further assistance, please contact COLDFILL customer support.
8. Specifications
- Brand: COLDFILL
- Model Name: TF102
- Material: Stainless Steel
- Capacity: 400 Milliliters (Heating), 160 Milliliters (Frothing)
- Item Weight: 1.04 Kilograms (2.29 pounds)
- Package Dimensions: 8.58 x 7.2 x 5.55 inches
- Power Source: Electric (Note: Product description mentions "electric frother" and "plug the power cord", overriding the "Battery Powered" specification for clarity in user instructions).
- Product Care Instructions: Dishwasher Safe (for detachable jug)
9. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact COLDFILL customer service directly. Keep your purchase receipt as proof of purchase.





