1. Introduction
Thank you for choosing the KitchenBrothers 4-in-1 Milk Frother. This versatile appliance is designed to help you create perfect milk foam for your coffee and other beverages, offering four distinct functions: warm and thick foam, warm and light foam, warm milk, and cold foam. With its user-friendly design and efficient operation, you can enjoy barista-quality drinks at home. Please read this manual carefully before first use to ensure safe and optimal performance.

Image: The KitchenBrothers 4-in-1 Milk Frother in black, featuring a sleek design and a transparent lid.
2. Safety Instructions
To prevent personal injury or damage to the appliance, always observe the following safety precautions:
- Read all instructions before using the appliance.
- Do not immerse the power base, cord, or plug in water or other liquids. Only the frothing jug and lid are washable.
- Ensure the voltage indicated on the appliance matches your local mains voltage before connecting.
- Always place the frother on a stable, flat, heat-resistant surface, away from hot surfaces or open flames.
- Do not operate the appliance with a damaged cord or plug, or if it malfunctions or has been damaged in any way.
- Keep the appliance out of reach of children. This appliance is not intended for use by persons with reduced physical, sensory, or mental capabilities unless supervised.
- Do not fill the frothing jug beyond the maximum fill lines to prevent overflow.
- The frothing jug and lid may become hot during operation. Handle with care.
- Unplug the appliance from the outlet when not in use and before cleaning.
- Use only attachments and accessories recommended by the manufacturer.
3. Product Components
The KitchenBrothers Milk Frother consists of the following main parts:
- Frother Unit: The main jug with non-stick interior.
- Transparent Lid: With a removable sealing ring.
- Frothing Whisk: Used for creating thick or light foam.
- Stirring Whisk: Used for warming milk without frothing.
- Power Base: Contains the heating element and control electronics.
- Control Button: For selecting functions and starting/stopping.

Image: An exploded diagram illustrating the various components of the milk frother, including the lid, whisk attachments, main body, and power base.
4. Setup and First Use
Before using your milk frother for the first time:
- Unpack all components and remove any packaging materials.
- Clean the frothing jug interior, lid, and whisks with warm soapy water. Rinse thoroughly and dry.
- Place the power base on a dry, stable, and level surface.
- Ensure the frothing jug is clean and dry before placing it on the power base.
5. Operating Instructions
The KitchenBrothers Milk Frother offers four functions, easily selected with a single button:
5.1. Selecting the Right Whisk
- For frothing milk (warm thick, warm light, or cold foam), use the frothing whisk (the one with the spring coil).
- For warming milk without frothing, use the stirring whisk (the one without the spring coil).
Insert the chosen whisk onto the pin at the bottom of the frothing jug.

Image: The two interchangeable whisks: one for warming milk (left) and one for frothing milk (right).
5.2. Adding Milk
Pour milk into the frothing jug. Observe the internal MAX fill lines:
- 115ml MAX: For frothing milk (to prevent overflow due to foam expansion).
- 240ml MAX: For warming milk (without frothing).
Using cold milk (around 4-6°C) and fresh milk (full-fat or semi-skimmed) generally yields the best frothing results.

Image: The interior of the frothing jug, clearly indicating the maximum fill lines for frothing (115ml) and warming (240ml).
5.3. Operating the Frother
- Place the frothing jug securely on the power base.
- Place the transparent lid on the frothing jug.
- Plug the power cord into a suitable electrical outlet.
- Press the control button repeatedly to cycle through the desired functions. The indicator light will change to reflect the selected mode:
- Warm & Thick Foam: (Red light, two cups icon) - Ideal for cappuccino.
- Warm & Light Foam: (Red light, one cup icon) - Ideal for latte macchiato.
- Warm Milk: (Red light, single cup icon) - For heating milk without foam.
- Cold Foam: (Blue light, snowflake icon) - For iced coffee or cold beverages.
- Once the desired function is selected, the frother will start automatically.
- The frother will automatically stop when the milk reaches approximately 65°C or when the cold frothing cycle is complete.
- Carefully remove the frothing jug from the base and pour the frothed or warmed milk into your cup.

Image: The single control button with illuminated icons indicating the four available functions: warm thick foam, warm light foam, warm milk, and cold foam.
5.4. Official Product Video
Watch this official video for a visual guide on how to use your KitchenBrothers Milk Frother and create delicious beverages.
Video: Demonstrates the operation of the KitchenBrothers Electric Milk Frother, showing how to select modes, add milk, and pour frothed milk for various coffee drinks.
6. Cleaning and Maintenance
Regular cleaning ensures the longevity and hygiene of your milk frother. The non-stick coating makes cleaning easy.
- Always unplug the appliance and allow it to cool down completely before cleaning.
- Remove the whisk from the frothing jug.
- Rinse the interior of the frothing jug immediately after use with warm water. For thorough cleaning, use a soft sponge or cloth with a small amount of mild dish soap. Do not use abrasive cleaners or metal scourers, as these can damage the non-stick coating.
- Clean the lid and whisks with warm soapy water.
- Do NOT immerse the power base in water or any other liquid. Wipe the exterior of the power base with a damp cloth.
- Ensure all parts are completely dry before storing or next use.

Image: Visual representation of the frother's easy-to-clean non-stick interior and temperature control features.
7. Troubleshooting
If you encounter issues with your milk frother, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Milk does not froth or froths poorly. | Incorrect whisk used, milk level too high/low, milk type unsuitable, whisk not properly installed. | Ensure the frothing whisk is used. Check milk level (max 115ml for frothing). Use fresh, cold full-fat or semi-skimmed milk. Ensure whisk is securely placed on the pin. |
| Milk is not heating. | Incorrect mode selected, appliance not powered, whisk not installed. | Ensure a warm frothing/warming mode is selected. Check if the appliance is plugged in. Ensure a whisk is installed. |
| Milk overflows. | Milk level too high. | Do not exceed the 115ml MAX line for frothing or 240ml MAX line for warming. |
| Appliance does not turn on. | Not plugged in, power outage, frother not correctly placed on base. | Check power connection. Ensure the frother jug is correctly seated on the power base. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | KitchenBrothers |
| Model Number | KB699 |
| Color | Black |
| Capacity (Frothing) | 115 ml |
| Capacity (Warming) | 240 ml |
| Power | 400 W |
| Voltage | 220 V |
| Product Dimensions | 10 x 10 x 19.1 cm |
| Item Weight | 903 g |
| Special Features | Variable foam setting, Automatic shut-off at 65°C, Non-stick coating, Low noise |
9. Warranty and Support
For warranty information or technical support, please refer to the warranty card included with your product or contact KitchenBrothers customer service. Keep your proof of purchase for any warranty claims.

