1. Introduction
Thank you for choosing the HEYVALUE W2 6-in-1 Baby Bottle Warmer. This device is designed to safely and efficiently warm breastmilk, formula, and baby food, as well as sterilize bottles and pacifiers. Please read this manual thoroughly before use to ensure proper operation and maintenance.
2. Important Safety Instructions
- Read all instructions before using the appliance.
- Do not touch hot surfaces. Use handles or knobs.
- To protect against electrical shock, do not immerse cord, plugs, or the appliance in water or other liquid.
- 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.
- 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 cause injuries.
- Do not use outdoors.
- Do not let cord hang over edge of 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.
- Always ensure the water level is appropriate for the selected function.
- Always check the milk or food temperature before feeding your baby.
3. Product Overview
The HEYVALUE W2 Bottle Warmer offers multiple functions to simplify feeding preparation. It is designed to accommodate two bottles simultaneously and is made with BPA-free materials.
Key Features:
- Fast Warming: Utilizes steam for rapid heating of milk or formula.
- Milk Warming: Gentle water bath warming to preserve nutrients in breastmilk.
- Keep Warm (24H): Maintains desired temperature for up to 24 hours, ideal for night feedings.
- Food Heating: Safely warms baby food jars.
- Thaw: Gently thaws frozen breastmilk.
- Sterilization: Steam sterilization for bottles, pacifiers, and small accessories.
- Built-in timer and automatic shut-off for safety.
- Accommodates most bottle brands and sizes.

Figure 3.1: The HEYVALUE W2 6-in-1 Baby Bottle Warmer, showing its control panel and capacity for two bottles.
4. Setup
4.1 Unpacking
- Carefully remove all components from the packaging.
- Retain packaging for future storage or transport.
4.2 Initial Cleaning
- Before first use, wipe the main unit with a damp cloth.
- Wash the bottle basket and lid in warm soapy water, then rinse thoroughly. These parts are also dishwasher safe.
- Ensure all parts are completely dry before assembly.
4.3 Placement
- Place the bottle warmer on a stable, flat, heat-resistant surface, away from direct sunlight or heat sources.
- Ensure there is adequate ventilation around the unit.
- Plug the power cord into a suitable electrical outlet.
5. Operating Instructions
Always ensure the unit is plugged in and the water reservoir is filled to the appropriate level before starting any function.
General Operation Steps:
- Place the bottle(s) or food jar(s) into the warming chamber.
- Add distilled water to the water reservoir. The amount of water depends on the function and desired warming speed. Refer to specific function instructions below.
- Place the lid on the warmer.
- Select the desired function on the control panel.
- Adjust settings (e.g., volume, temperature) if applicable.
- The warmer will automatically shut off once the cycle is complete or the timer expires.
- Carefully remove the bottle/jar using tongs or oven mitts, as it may be hot.
- Always test the temperature of the milk or food on the back of your hand before feeding your baby.
5.1 Fast Warming (Steam)
This mode uses steam to quickly warm milk or formula, typically within 3-9 minutes depending on volume and initial temperature.
- Place bottle(s) in the warming chamber.
- Add water up to the 'Fast Warm' line or as indicated for your bottle size.
- Select the 'Fast & Sterilize' button.
- Adjust the volume (ml) using the '+' and '-' buttons if available, or select a preset volume button (e.g., 60-120ml, 120-180ml, 180-250ml).
- The warmer will begin heating.

Figure 5.1: Illustration of the fast warming process, heating two bottles simultaneously.
5.2 Milk Warming (Water Bath)
This mode uses a gentle water bath to warm breastmilk, preserving its nutrients. It is a slower process than fast warming.
- Place bottle(s) in the warming chamber.
- Add water to cover the milk level in the bottle(s).
- Select the 'Milk Warming' button.
- Adjust the volume (ml) using the '+' and '-' buttons or select a preset volume.
- The warmer will maintain a consistent temperature for gentle warming.
5.3 Keep Warm (24H)
This function allows you to keep milk or formula at a ready-to-feed temperature for up to 24 hours, ideal for nighttime feedings.
- Place bottle(s) in the warming chamber.
- Add water to cover the milk level in the bottle(s).
- Select the '24 H' button.
- The warmer will heat the contents to a safe temperature and maintain it.

Figure 5.2: The 24-hour constant warming feature, useful for convenient night feedings.
5.4 Food Heating
This mode is suitable for warming baby food jars or pouches.
- Place the baby food jar or pouch in the warming chamber.
- Add water to cover the food level.
- Select the 'Food Heating' button.
- The warmer will heat the food gently.

Figure 5.3: The warmer's capability to heat various types of baby food.
5.5 Thaw
Use this function to gently thaw frozen breastmilk, preserving its nutritional value.
- Place the frozen breastmilk bag or bottle in the warming chamber.
- Add water to cover the frozen milk level.
- Select the 'Thaw' function (often integrated with 'Milk Warming' or a dedicated button if available).
- The warmer will slowly bring the milk to a thawed state.
5.6 Sterilization
This mode uses high-temperature steam to sterilize bottles, pacifiers, and small accessories.
- Ensure items to be sterilized are clean and empty.
- Place items in the warming chamber.
- Add water up to the 'Sterilize' line or as indicated in the manual.
- Select the 'Fast & Sterilize' button. The unit will generate steam to sterilize the contents.

Figure 5.4: Diagram illustrating the steam sterilization function, reaching 212°F.

Figure 5.5: The warmer's versatility in fitting different bottle types, including plastic, silicone, glass, and breast milk bags.
6. Maintenance and Cleaning
Regular cleaning ensures optimal performance and hygiene.
6.1 Daily Cleaning
- Unplug the appliance and allow it to cool completely.
- Empty any remaining water from the reservoir.
- Wipe the exterior of the unit with a damp cloth. Do not immerse the main unit in water.
- Wash the bottle basket and lid with warm soapy water and rinse thoroughly. These parts are dishwasher safe.
- Dry all parts completely before storing or next use.
6.2 Descaling
Mineral deposits (limescale) can build up in the water reservoir over time, affecting performance. Descale the unit regularly, especially if you notice white residue.
- Mix 50ml of white vinegar with 100ml of cold water.
- Pour the solution into the water reservoir.
- Turn on the warmer and select the 'Sterilize' function for 10-15 minutes.
- After the cycle, unplug the unit and let it cool.
- Pour out the solution and rinse the reservoir thoroughly with clean water several times to remove any vinegar smell.
- Wipe dry.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Warmer not turning on | Not plugged in; Power outlet issue; Unit malfunction. | Check power connection; Try a different outlet; Contact customer support. |
| Milk/Food not warming | Insufficient water; Incorrect mode selected; Limescale buildup. | Add more water; Select correct function; Descale the unit. |
| Warming takes too long | Too much water; Limescale buildup; Using 'Milk Warming' for fast heating. | Reduce water level; Descale the unit; Use 'Fast Warming' mode. |
| Unit beeps continuously | Water level too low; Cycle complete. | Add water if necessary; Remove bottle/food. |
8. Specifications
- Model Number: W2
- Material: BPA Free
- Item Weight: 920 g (0.92 Kilograms)
- Package Dimensions: 22.91 x 18.39 x 16 cm
- Number of Items: 1
- Dishwasher Safe Parts: Yes (basket, lid)
- Bottle Compatibility: PP/Silicone/Glass, fits most brands
- Age Range: Baby
9. Warranty and Support
For warranty information, technical support, or any questions regarding your HEYVALUE W2 Baby Bottle Warmer, please refer to the contact information provided with your purchase or visit the official HEYVALUE website. Please have your model number (W2) and purchase details ready when contacting support.