1. Introduction
Thank you for choosing the COLDFILL 8-in-1 Electric Milk Frother and Steamer. This versatile appliance is designed to enhance your beverage experience by creating various milk foams and heating liquids with ease. Please read this manual thoroughly before first use to ensure safe and optimal operation.

Image: The COLDFILL Milk Frother in black, pouring perfectly frothed milk into a white coffee cup, with coffee beans and a cinnamon stick on the side.
2. Important Safety Instructions
- Read all instructions before using the appliance.
- Do not immerse the base unit in water or any other liquid. Only the frothing cup is detachable and dishwasher safe.
- Ensure the voltage rating on the appliance matches your local power supply.
- Keep the appliance out of reach of children.
- Do not operate the appliance with a damaged cord or plug.
- Always place the frother on a flat, stable, heat-resistant surface.
- The frothing cup features a cool-touch handle and anti-scald exterior protection.
- The appliance has an automatic shut-off feature after 30 minutes of inactivity or when the frothing cup is removed.
- Overheating Protection: If the temperature exceeds 80°C, four lights will flash as an alarm. Remove the cup and allow it to cool down for approximately 5 minutes before reuse.

Image: Visual representation of the frother's energy-saving and safety protection features, including a push-button safety lock, precise temperature control, and auto shut-off.
3. Package Contents
- COLDFILL Electric Milk Frother Base
- Detachable Stainless Steel Frothing Cup (400ml capacity)
- Transparent Lid with Removable Whisk
- Power Cord
- Instruction Manual
4. Product Overview
The COLDFILL Milk Frother consists of a main base unit and a detachable frothing cup. The base houses the heating element and control panel, while the cup is where the milk is frothed and heated. The cup features internal measurement markings for convenience.

Image: The COLDFILL Milk Frother highlighting its large 400ml capacity for heating and 160ml for frothing, suitable for multiple servings.
Control Panel:
The intuitive control dial allows you to select from various functions. Each function is indicated by an illuminated icon.
- Cold Milk Froth: For cold, dense foam.
- Hot Dense Foam: For rich, creamy hot foam.
- Hot Fluffy Foam: For light, airy hot foam.
- Heat Milk/Chocolates: For warming milk or making hot chocolate without frothing.

Image: The COLDFILL Milk Frother displaying its control panel with icons for various functions, including different foam types, heating, and plant milk options.
5. Setup
- Unpack: Carefully remove all components from the packaging.
- Clean: Before first use, wash the detachable frothing cup and lid with warm soapy water, then rinse thoroughly and dry. The frothing cup is dishwasher safe. Wipe the base unit with a damp cloth.
- Assemble: Place the clean frothing cup securely onto the base unit. Ensure the whisk is properly inserted at the bottom of the cup.
- Connect: Plug the power cord into a suitable electrical outlet.
6. Operating Instructions
This frother offers 8-in-1 multi-functionality, combining frothing, heating, stirring, and latte art capabilities. It features precise temperature control and rapid heating.
General Operation Steps:
- Add Milk: Pour milk into the frothing cup, observing the 'Max Heat' line (400ml) for heating or 'Max Foam' line (160ml) for frothing.
- Secure Lid: Place the transparent lid firmly on the frothing cup.
- Select Function: Rotate the control dial to select your desired function. The corresponding icon will illuminate.
- Start: Press the center of the dial to start the operation.
- Completion: The frother will automatically stop and emit an audible alert (6 beeps) when the process is complete.
- Pour: Carefully remove the frothing cup from the base and pour your frothed milk or heated beverage. The hawksbill spout design facilitates latte art.

Image: A close-up view of the frother's specialized drip tip design, enabling precise pouring for latte art with ultra-tiny microfoam.
Specific Functions:
- Cold Milk Froth: Ideal for iced coffees or cold beverages.
- Hot Dense Foam: Perfect for cappuccinos or macchiatos.
- Hot Fluffy Foam: Great for lattes or hot chocolates.
- Heat Milk/Chocolates: Warms milk to three precise temperature settings (Room Temperature, 60°C/140°F for optimal sweetness, 80°C/176°F for ultra-high heat).
Video: A demonstration of the COLDFILL Milk Frother in action, showcasing its ability to create various milk foams and heated beverages.
Video: A user demonstrating how to use the frother to prepare coffee, highlighting its ease of use and the quality of the foam produced.
Video: An overview of the COLDFILL Milk Frother and Steamer, showing its features and how it creates various milk textures.
7. Milk Compatibility
The COLDFILL Milk Frother is designed to work with a variety of milk types, both dairy and plant-based. For best frothing results, it is recommended to use milks with a fat content of 3% or higher.
- Dairy Milks: Whole milk, low-fat milk, goat milk, ewe's milk.
- Plant-Based Milks: Almond milk, soy milk, oat milk, coconut milk.

Image: A selection of different milk types, including whole milk, almond milk, soy milk, oat milk, and coconut milk, demonstrating the frother's versatility.
8. Cleaning and Maintenance
Proper cleaning ensures the longevity and hygiene of your frother.
- Detachable Cup: The stainless steel frothing cup is fully detachable and dishwasher safe for convenient cleaning.
- Non-Stick Interior: The non-stick coating inside the cup makes residue removal easy.
- Base Unit: Wipe the exterior of the base unit with a soft, damp cloth. Do not immerse the base in water.
- Whisk: Remove the whisk from the lid and rinse it under running water.

Image: A visual highlighting the frother's anti-stick interior for easy cleaning and its compact design for convenient storage.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Frother does not turn on. | Not plugged in; cup not correctly placed. | Ensure power cord is securely plugged in. Re-seat the frothing cup firmly on the base. |
| Milk does not froth well. | Incorrect milk type/fat content; too much/too little milk. | Use milk with at least 3% fat content. Ensure milk is between MIN and MAX FOAM lines. |
| Milk is not hot enough. | Incorrect temperature setting; too much milk. | Select a higher temperature setting. Ensure milk is below MAX HEAT line. |
| Loud noise during operation. | Whisk not properly seated. | Check that the whisk is securely attached to the bottom of the frothing cup. |
| Frother stops unexpectedly. | Overheating protection activated; auto shut-off. | Allow the unit to cool down for 5 minutes. Ensure the cup is properly placed. |
10. Specifications
- Brand: COLDFILL
- Model Name: FG-M09BB
- Capacity: 400ml (Max Heat), 160ml (Max Foam)
- Material: 304 Food-Grade Stainless Steel
- Special Features: 8-in-1 Multi-Function, Auto Shut-Off, BPA-Free, Quiet Design, Precise Temperature Control, Magnetic Levitation Technology (3500 RPM), Dishwasher Safe (Cup)
- Item Weight: 2.33 pounds
- Package Dimensions: 8.66 x 7.4 x 5.35 inches
- UPC: 810187740251

Image: An internal view of the frother, detailing its fast frothing capabilities with a built-in patented multi-stage chip and 3500 RPM magnetic levitation technology for quiet operation.

Image: A cross-section view illustrating the frother's uniform heating system and thickened bottom design, which effectively reduces scorching by 90%.
11. Warranty and Support
COLDFILL products are designed and manufactured to the highest quality standards. For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official COLDFILL website. Keep your purchase receipt as proof of purchase.





