Bottle warmer Grownsy double bottle warmer W3-1 – dual heating for two bottles

The Grownsy double bottle warmer is designed for parents who need to heat baby milk and food quickly and safely. Its large double chamber lets you heat two bottles or milk bags simultaneously. The unit offers multiple functions including quick steam heating, water bath heating, defrosting, steam sterilization, meal warming, precise temperature control and a timer, giving you control over feedings at any time of day.

Advantages

The double chamber shortens waiting time and reduces stress by allowing two bottles or pouches to be heated at once. Fast steam heating prepares milk in about 5 minutes while the water bath mode provides gentler, gradual warming and temperature maintenance. A heat-retention function keeps milk or water at a set temperature for up to 24 hours. Precise adjustment of time in 30‑second increments and temperature to 1°C ensures consistent results without guesswork. Built‑in steam sterilization supports hygienic preparation of bottles and accessories, and the intuitive LED panel, automatic shut‑off, audible cycle end signal and protective basket make everyday use safe and straightforward.

Suitable for

• Heating breast milk or formula in bottles up to 400 ml
• Warming milk bags and ready meals in pouches or jars
• Defrosting frozen milk or baby food
• Steam sterilizing bottles, pacifiers and small feeding accessories

When it may not be suitable

The device is intended for indoor household use and requires a 220–240 V power supply; it may not be suitable where only other voltages are available. It is designed for bottles and containers up to 400 ml, so it will not accommodate larger bottles or oversized containers.

Key specifications

• Power supply: 220–240 V
• Rated power: 280 W
• Capacity: supports bottles up to 400 ml
• Recommended ambient temperature: 15–30°C
• Recommended humidity: 50–80%
• Functions: steam heating, water bath heating, defrosting, steam sterilization, meal warming, temperature control, timer, heat retention up to 24 hours

How to use

Place bottles, milk bags or jars into the two chambers according to size, select the required function (steam or water bath for heating, defrost for thawing, sterilize for steam sterilization), set the target temperature and time using the control panel, then start the cycle. Use the fast steam mode when you need milk ready quickly (about 5 minutes) and the water bath mode for gentler warming or maintaining temperature. After the cycle ends the unit signals audibly and may switch off automatically; remove items using the protective basket or tongs to avoid burns.

What to consider before purchase

• Requires 220–240 V mains power
• Designed for indoor use only
• Maximum bottle capacity per chamber: 400 ml
• Ensure sufficient countertop space for the double-chamber unit

Usage recommendations

To ensure safe feeding, always check the temperature of milk or food before giving it to your child. Use the water bath mode for sensitive warming and reserve steam mode for faster heating. Regularly descale the unit and follow the manufacturer’s cleaning and sterilization instructions to maintain hygiene and performance.