1. Important Safeguards
Please read all instructions carefully before using the Bialetti Soft Cream Milk Frother. Failure to follow these instructions may result in electric shock, fire, or serious personal injury.
- Do not immerse the electrical base, cord, or plug in water or other liquids.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Always ensure the frother is placed on a stable, level, heat-resistant surface.
- Do not operate the appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- 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 use outdoors.
- Do not fill above the maximum fill lines indicated inside the frother.
- Use only milk or milk alternatives suitable for frothing.
2. Product Overview
Familiarize yourself with the components of your Bialetti Soft Cream Milk Frother.

Image: The Bialetti Soft Cream Milk Frother (Model 4431) shown alongside its retail packaging. The frother is red with a black handle and base, featuring an 'ON/OFF' button. The packaging highlights its 'Inox Lusso' (stainless steel luxury) feature and capacity markings.
- Frother Jug: The main container with non-stick interior.
- Lid: Transparent lid to cover the jug during operation.
- Whisk: Detachable whisk for frothing milk.
- Heating Plate: Integrated into the base of the jug.
- Power Base: Separate base with power cord and heating element.
- Control Button: 'ON/OFF' button for operation.
3. Before First Use
Before using your frother for the first time, follow these steps:
- Unpack the frother and all its components.
- Wash the frother jug (interior) and the whisk with warm soapy water. Rinse thoroughly and dry.
- Wipe the exterior of the frother jug and the power base with a damp cloth. Do not immerse the power base in water.
- Ensure all parts are completely dry before assembly and use.
4. Setup
Setting up your frother is quick and easy.
- Place the power base on a dry, stable, and heat-resistant surface near a power outlet.
- Insert the whisk into the bottom of the frother jug. Ensure it is securely seated.
- Place the frother jug onto the power base.
- Plug the power cord into a suitable electrical outlet (220V).
5. Operating Instructions
Your Bialetti Soft Cream Milk Frother can both froth and heat milk.
5.1. Frothing Milk (for Cappuccino/Latte)
- Ensure the whisk is correctly installed in the frother jug.
- Pour cold milk into the frother jug. Do not exceed the 150ml (Cappuccino) maximum fill line for frothing. Overfilling may cause milk to overflow.
- Place the lid on the frother jug.
- Press the 'ON/OFF' button once. The indicator light will illuminate, and the frother will begin to froth and heat the milk.
- The frother will automatically stop when the milk reaches the optimal temperature and consistency.
- Carefully remove the jug from the base and pour the frothed milk into your beverage.
5.2. Heating Milk (without Froth)
To heat milk without frothing, remove the whisk from the frother jug before adding milk.
- Remove the whisk from the frother jug.
- Pour cold milk into the frother jug. Do not exceed the 300ml (Hot Milk) maximum fill line for heating.
- Place the lid on the frother jug.
- Press the 'ON/OFF' button once. The indicator light will illuminate, and the frother will begin to heat the milk.
- The frother will automatically stop when the milk reaches the optimal temperature.
- Carefully remove the jug from the base and pour the heated milk.

Image: The Bialetti Soft Cream Milk Frother (Model 4431) filled with frothed milk, positioned next to two cups of coffee topped with frothed milk, indicating its use for preparing beverages like cappuccino or latte.
6. Cleaning and Maintenance
Regular cleaning ensures optimal performance and longevity of your frother. The non-stick interior makes cleaning easy.
- Always unplug the frother from the power outlet and allow it to cool completely before cleaning.
- Remove the frother jug from the power base.
- Remove the whisk from the bottom of the jug.
- Wash the interior of the frother jug and the whisk with warm soapy water using a soft sponge or cloth. Do not use abrasive materials or harsh detergents, as this can damage the non-stick coating.
- Rinse the jug and whisk thoroughly under running water.
- Wipe the exterior of the frother jug and the power base with a damp cloth. Never immerse the power base in water or any other liquid.
- Dry all parts completely before storing or next use.
7. Troubleshooting
If you encounter issues with your frother, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Frother does not turn on. | Not plugged in; power outlet not working; frother not properly seated on base. | Check power cord connection; test outlet with another appliance; ensure jug is correctly placed on the power base. |
| Milk is not frothing or frothing poorly. | Whisk not installed; too much milk; type of milk not suitable for frothing; milk not cold enough. | Ensure whisk is installed; do not exceed 150ml fill line; use fresh, cold milk (dairy or specific barista-style plant-based milk). |
| Milk overflows during operation. | Overfilled with milk. | Ensure milk does not exceed the maximum fill lines (150ml for frothing, 300ml for heating). |
| Milk is not heating. | Frother malfunction. | Contact customer support if other troubleshooting steps fail. |
8. Specifications
- Brand: Bialetti
- Model: 4431
- Color: Red
- Material: Aluminum (with non-stick interior)
- Dimensions (W x H): 4.92" x 7.48"
- Capacity (Frothing): Up to 150ml
- Capacity (Heating): Up to 300ml
- Power Source: Electric cable
- Voltage: 220V
- Wattage: 3600W
- Special Feature: Non-Stick interior for easy cleaning
9. Warranty and Support
Bialetti products are manufactured to high-quality standards. For warranty information or technical support, please refer to the warranty card included with your purchase or visit the official Bialetti website. Keep your proof of purchase for any warranty claims.
For further assistance, you may contact Bialetti customer service through their official channels. Visit Bialetti's Official Website





