One of the most stressful situations parents of twins face is during feeding time. When both your twins are crying from hunger and it is taking way too long to warm the milk in an old-fashioned way, an innovative and practical product such as the double bottle warmer may help to take the stress away.
A double bottle warmer allows you to warm two bottles of milk simultaneously within just a few minutes. You no longer have to place the feeding bottles in a bowl of warm water to heat them. You can just place the bottles directly inside the double bottle warmer and let the machine do its job.
The best double bottle warmers warm the bottles evenly so that there are no cold spots. Plus, most of them are multifunctional so you can save both time and energy by using one double bottle warmer to fulfill a wide range of tasks.
1. GROWNSY Double Bottle Warmer
The GROWNSY Double Bottle Warmer has multiple uses and excellent control over temperature and can be used to warm up both breastmilk and baby formula. This bottle warmer offers six different functions – it can be used for warming milk, heating food, defrosting frozen milk, and even sterilizing via steaming.
This bottle warmer is perfect for twins. It has the capacity to hold two bottles at once. The bottle warmer is quite large which means that it can accommodate both small and large bottles. Since the cover is adjustable, it can hold bottles ranging from 60ml to even 180ml.
This design allows you to warm a large batch of milk or food in one go. On the other hand, the product has simple touch controls that make it very easy to use. All you need to do is select your desired mode and wait for a few minutes to get the results.
You can use the “Fast Warming” mode to warm cold milk in just six minutes. You can also use this function to defrost frozen milk, be it breastmilk or formula. All you need to do is pour the water inside, place the bottles, and then select “Fast Warming”. The machine will beep once the milk is ready.
The “Normal Warming” mode is used to warm milk and keep it warm for several hours. When the milk reaches the desired temperature, it will automatically shut down to prevent overheating. This means that there will be no loss of nutrients as the temperature will remain constant throughout the day.
Apart from warming milk, you can also use this bottle warmer to heat baby food or cook eggs as well. All you have to do is put the food inside the bottle warmer and select the “Food Heating” mode to quickly warm it up.
You can also use this bottle warmer for sterilizing the bottles, nipples, forks, and spoons that your twins use. To sterilize the items, you will need to place them inside the bottle warmer and select the “Sterilizing” mode.
- The “Constant Warming” feature keeps milk warm for 24 hours.
- The product is made using food-grade PP material that is free of BPA.
- The product is equipped with multiple temperature probes, which allows it to read the temperature accurately.
- The LCD display allows you to use the product without turning on the lights at night.
- You can heat food and milk simultaneously.
- You can sterilize only one bottle at a time.
- The bottle warmer will not work unless the cover is put on correctly.
2. EIVOTOR Double Bottle Warmer
If you are looking for an easy way to prep food for your twins, you might want to check out the EIVOTOR Double Bottle Warmer. It is a multifunctional bottle warmer that allows you to perform six different functions using the same product. You can use glass, plastic, or even silicone feeding bottles inside the bottle warmer.
This product offers two ways to heat milk. One method is to select the “Defrost” mode or the “Warm Milk” mode. If the milk is frozen, you can select the “Defrost” mode. If the milk is cold, you can select the “Warm Milk” mode. Both these modes are set at 40°C. It is safe to keep the warmed baby bottles inside the bottle warmer for up to two hours.
Another method you can use to heat milk is to select the “Milk Formula” mode, which is done at 45°C. Here, you will fill up the baby bottles with water and place them inside the bottle warmer without adding the milk powder at first. Once the temperature reads 45°C, you can take the baby bottles out, add the milk powder, and give the bottles a hard shake before feeding the twins.
The “Warm Milk” mode can also be used to keep the milk warm for up to 24 hours, which allows you to feed your twins at any time of the day without any hassle. What’s great about this bottle warmer is that it will automatically shut down once it reaches the target temperature.
This means that there is no chance of overheating which results in no loss of nutrients. Another useful function of this bottle warmer is that it can heat food as well. All you have to do is place the container inside the bottle warmer, select “Heat Food”, and wait for a few minutes. This is done at 70°C so that the basic nutrients of the food are not lost due to overheating.
On the other hand, the bottle warmer can also be used to sterilize feeding bottles, nipples, pacifiers, and lots more baby items by activating the “Sterilization” mode. Keep in mind that you will need to change the racks and the water has to be slightly lower than the shelf. This sterilization is done at 100°C. Once the bottle warmer is done disinfecting the items, you can use the tongs that it comes with to take out the sterilized parts.
One thing to note is that the displayed temperature is not the temperature of the milk or water inside the feeding bottles. It is actually the temperature of the steam. The temperature of the milk will be determined by how long the bottles are put inside the bottle warmer.
- You can adjust the temperature using the “+” or “-” options.
- This bottle warmer can also be used to boil eggs.
- The product comes with three baby bottle brushes for easy cleaning.
- You can fit both small and large-sized bottles inside the bottle warmer.
- The temperature of the milk will not be displayed.
3. BOLOLO Double Bottle Warmer
Feeding time is no longer hectic, thanks to the BOLOLO Double Bottle Warmer. This machine is equipped with seven different functions, so you will be able to use this one machine for a wide variety of uses.
This double bottle warmer has a great structure. The top part is completely transparent whereas the bottom part has an all-white design. The cover is adjustable so it can accommodate both small and large-sized feeding bottles. It has the capacity to accommodate feeding bottles up to 300ml in volume.
This feature allows you to warm a large batch of milk or other liquids at once. On the other hand, this machine is quite powerful. It runs on 500W, which is a lot more compared to most double bottle warmers. This indicates that you won’t have to wait for a long period of time to warm milk or other food. For instance, it takes only five minutes to warm milk. The machine beeps when the milk is ready.
Moreover, this double bottle warmer has a touch-controlled display that makes it very easy to use. You can adjust the temperature using the “+” or “-” symbols or you can set the temperature automatically by pressing “temp”. You can change the functions by tapping on “function”.
There are four functions to choose from – normal, fast, sterilize, and food. When you press “material”, you will be able to tell the machine what type of bottle you are using. For example, if you are using a glass bottle, just press “glass”. The other two options are PP and silicone. You can also tell the machine the volume of the bottle so that all parts are heated evenly.
The “reservation” feature is used to keep the warmed milk at a constant temperature for several hours. This is a very convenient feature as you can feed your hungry twins as soon as they wake up, be it 5 o’clock at noon or 5 o’clock in the evening.
You can use this feature to keep the milk warm for any time between 30 minutes and 24 hours. Another convenient feature is the night light. The night light allows you to warm milk or food without switching on the lights. To activate the night light, all you need to do is touch the raised part of the bottom of the milk warmer. If you want to turn it off, you will need to touch the same place.
- The milk warmer turns off automatically to prevent overheating.
- You can turn off the beeping sound by pressing “volume” and “reservation” simultaneously for 3 seconds.
- The machine offers easy cleaning – all you have to do is wipe it with a towel.
- You can sterilize two bottles at the same time.
- The instruction manual is not very detailed.
- Many consumers have said that the “fast” mode takes quite a while to warm milk.
4. Elechomes Double Bottle Warmer
The Elechomes Double Bottle Warmer is the perfect solution for a frenzy-free feeding time. It can perform seven different functions.
This bottle warmer has a touch-controlled display screen that is equipped with a large LED panel so you can easily change the mode while holding your baby in another hand. All you need to do is press the “M” symbol to select the type of liquid you want to put inside the warmer.
You can choose between a milk bag, a baby bottle, formula, or even baby food. There is also a “sterilizer” option on the bottom right that can be used to deeply sterilize your twins’ bowls, bottles, jars, spoons, and forks. During the sterilization process, all the bottles and other things are cleaned by releasing steam at a temperature as high as 212°F so that all germs are killed.
The bottle warmer has quite a few unique features. For instance, it lets you preheat water to up to 100°F so you can warm your milk or baby food at a faster rate. You can preheat the water and keep the temperature constant for up to 24 hours.
As a result, you won’t have to wait for long to get the milk ready for your twins – you can warm the milk or food within a span of only 3 minutes. There is also a timer reminder which means that the bottle warmer will start beeping as you move closer to the end of the warming time.
This allows you to remove the bottle right on time so that there is no scope for overheating. You can also set a two-hour timer to remind yourself when to feed your twins.
On the other hand, the bottle warmer has a special mode called the “sleeping” mode. When this mode is activated, all the lights on the display screen will be turned off so it won’t bother with your twins’ sleeping schedule.
- The bottle warmer has a wide opening which allows for an easy cleaning process.
- The sterilization rack has handles on both ends, which keep you safe from burns and scalds.
- The bottle warmer is made using food-grade ABS, which is considered to be a better material than PP.
- The bright LED display allows you to operate the machine in a low-light setting.
- The cover can be opened so you can fit wide or tall bottles inside easily.
- You cannot set the temperature manually. You can only adjust the warming time.
5. Bellababy Double Bottle Warmer
The Bellababy Double Bottle Warmer allows you to warm milk for your twins within just a few minutes. The best thing about this bottle warmer is that it warms up slowly so that there are no hot or cold spots on the feeding bottles. This feature ensures that the milk bottles warm up evenly from all sides.
This bottle warmer has a well-designed structure. It offers a large capacity – you can fit up to two bottles inside it. It also has a tall structure that enables you to warm up large or narrow milk bottles without any hassle.
Speaking of milk bottles, this device can warm up silicone bottles, glass bottles, or even plastic bottles at the right temperature. All you have to do is switch the knob upwards or downwards to select the bottle’s material. Moreover, this device works well with baby food jars and breast milk storage bags as well.
You can use this bottle warmer to defrost frozen breast milk in a milk bag. You can also use it to warm baby food in a bowl or container. Once the warming time is over, the device automatically switches to “warm” mode to prevent the milk, water, or food from cooling down.
You can also keep the device plugged in to keep the liquids warm for up to 24 hours. Once your milk bottles have reached the required temperature, the circle in the middle turns green and the device produces a beeping sound to notify you that the milk is ready for feeding.
On the other hand, this bottle warmer is equipped with an anti-skidding base which means that it won’t skid across the surface when you are operating the machine. The bottom has four glue pads that prevent the machine from moving while in use. So, you do not have to hold the machine down with one hand while changing the settings with another.
- The device shuts down automatically once the water has dried up.
- It takes only 5 minutes to warm 7 ounces of milk.
- You can warm milk and water at the same time.
- This bottle warmer lacks the “sterilization” mode.
- It does not have a touchscreen display.
- The beeping sound cannot be muted.
6. Nurch Double Bottle Warmer
The Nurch Double Bottle Warmer can perform six different functions, which makes it a great purchase. It has the ability to warm milk or other liquids instantly and ensures that there are no hot or cold spots. Apart from warming milk, this device can be used to heat food as well. You can even boil up to three eggs using steam.
This bottle warmer has a touchscreen display. You can press the “function” mode to select between warming food, formula milk, or defrost frozen milk. When you select these functions, the temperature will be set automatically but you can still adjust the temperature by pressing the up or down arrows.
The preset temperature modes for heating milk formula is 45°C, for heating milk is 40°C, for defrosting frozen milk is 35°C, and for heating food is 70°C. On the other hand, the preset temperature for disinfecting your twins’ bottles, jars, and bowls is 100°C so that all the germs are killed effectively.
Moreover, this bottle warmer is compatible with almost all sizes of feeding bottles as the cover is adjustable. You can open the top part to accommodate bigger bottles.
This design also prevents water leakage caused by steam condensation. Moreover, the bottle warmer works well with glass bottles, plastic bottles, and even silicone bottles. You can also use milk bags inside the device.
Furthermore, this bottle warmer comes with a bunch of useful accessories. You will be provided with a baby bottle brush, a baby bottle clip, a measuring cup, a steaming rack, a nipple brush, and a very detailed user manual.
You can use the baby bottle brush and the nipple brush to clean your twins’ bottles easily. The baby bottle clip will come in handy when you are taking the items out after the sterilization process. It will help to prevent burns and scalds.
- The device will turn off automatically once the water has dried up.
- It shows both the target temperature and the current temperature.
- It can warm milk within just 3 minutes.
- It is equipped with a timer function.
- You cannot adjust the temperature of the disinfection mode.
- The temperature is displayed at °C only.
7. Chefhandy Double Bottle Warmer
The Chefhandy Double Bottle Warmer is capable of performing seven different functions, which helps you save a great deal of time and energy. It offers great performance. It has the ability to warm milk within just 5-8 minutes. It can also defrost frozen milk. You can also use it to sterilize your twins’ feeding items.
The double bottle warmer is made using food-grade PP material, which makes it safe for consumption. It has an LCD display panel which makes it easy to use. You can operate the device without turning on the lights. This device also features a “soft night light” setting so that the lights are not too bright.
It also features a “low noise” setting so that the beeping sound is not too loud. These features are convenient, especially during midnight as your twins are unlikely to wake up while you are using the machine.
The inside of this bottle warmer is very spacious. You can fit all sizes of feeding bottles and pouches. The bottle warmer has a height of 10.6 inches so you can easily warm milk in a 9oz feeding bottle. Moreover, you can use silicone, plastic, or even glass bottles to warm milk.
You can also use milk bags to warm milk inside this bottle warmer. Apart from warming milk, you can also use this device to warm your twins’ food. On the other hand, this bottle warmer is very easy to clean. It has rounded corners so you can just use a damp cloth or towel to wipe it clean.
This bottle warmer has precise control over temperature. You can use the preset temperatures. When you select the “milk” mode, the temperature will be set between 35°C-50°C, when you select the “thaw/fast” mode, the temperature will be set between 32°C-42°C, and when you select the “food” mode, the temperature will be set between 60°C-80°C.
You can also adjust the temperature by yourself using the “+” or “-” symbols. There is a timer function that lets you schedule a warming session in advance so that the milk is always ready when your twins wake up.
- The bottle warmer stops heating as soon as it reaches the target temperature.
- You can keep the temperature constant for up to 24 hours.
- The “lamp” function allows you to operate the machine in the dark.
- The bottles and pacifiers are sterilized thoroughly at 100°C.
- The stainless steel bottom makes it very easy to clean.
- It takes quite a while to heat up the bottles.
8. EVLA’s Double Bottle Warmer
EVLA’s Double Bottle Warmer is a must-have for new parents. It is a durable and highly functional product that lets you warm milk or defrost breast milk without losing any nutrients. Moreover, it doubles as a sterilizer for thoroughly cleaning your twins’ feeding bottles, bowls, spoons, pacifiers, and other such items.
You can select preset temperatures or set the temperature yourself using the “+” or “-” symbols on the front. You can use the timer to schedule the heating process. This means that you can select a specific time for the bottle warmer to start warming the milk so that the milk is at the perfect temperature when your little ones wake up.
If you want to be ready to feed your twins at any time of the day, you can select the mode that keeps the temperature at a steady rate for up to 24 hours. So, you can warm the milk and keep it inside the bottle warmer to keep it warm for several hours.
Another great feature is that this bottle warmer offers a very spacious interior so you can fit most sizes of bottles. The maximum is 250ml so you can easily warm a total of 500ml of milk in one batch. This makes it perfect for when you are on a tight schedule as you can safely warm a large batch of milk within just a few minutes.
Moreover, this bottle warmer is compatible with silicone, glass, and even plastic feeding bottles. So, you do not have to worry about the feeding bottles releasing any toxins into the milk or water.
On the other hand, this bottle warmer has a very compact design so you can easily keep it on a bedside table or on a table in your twins’ room. This compact design also makes it easy to store in small cabinets or shelves.
- The timer function allows you to schedule the heating process in advance.
- The sanitization process is completed within just 10 minutes.
- The bottle warmer is compatible with glass, plastic, and silicone feeding bottles and containers.
- You can press “lamp” to activate a soft light for operating in the dark.
- The dual voltage system allows you to warm two bottles at once.
- The bottle warmer reads the temperature only in °C and not °F.
- There is no beeping sound to let you know that the milk is ready.
9. Mosbaby Double Bottle Warmer
Mosbaby Double Bottle Warmer lets you warm milk and food, steam eggs, and even make yogurt. It is a 9-in-1 bottle warmer that has a practical design and offers great performance for a long time.
This product has an adjustable lid. There are two slots on the lid that can be opened or closed. If you are warming milk in a large feeding bottle, you can open one of the slots in the lid to fit the bottle inside. This feature allows you to warm milk in feeding bottles of various sizes. Moreover, this product is compatible with various materials as well which makes it safe to use glass, plastic, or even silicone feeding bottles.
While most bottle warmers take at least 5 minutes to warm the water, this one by Mosbaby does it in only 2 minutes. All you have to do is press the “fast warm milk” option which has a preset temperature of 45°C or 113°F. Once the water reaches 45°C, you can place the milk bottle inside the device to quickly warm it.
There are preset temperatures for the other modes as well. For instance, the preset temperature for warming food is 75°C or 167°F and the preset temperature for defrosting frozen breastmilk is 55°C or 131°F.
On the other hand, this product doubles as a yogurt maker. All you have to do is press “yogurt” and the product will automatically set the precise temperature of 42°C and start the 8-hour-long fermentation process. You can also boil eggs in this machine within just 8-15 minutes. All you have to do is add 200ml of water, insert the egg shelf that the product comes with, and then place the eggs on the shelf.
This product comes with other accessories as well. It comes with a baby bottle clip so that you can take out the sterilized items such as feeding bottles, pacifiers, nipples, and spoons among others out of the bottle warmer without injuring yourself. It also comes with a baby bottle brush, a pacifier brush, and a straw brush to make cleaning easier.
- The device turns off automatically as soon as the water dries up.
- The luminous display screen allows you to operate the machine in the dark.
- The bottles and other items are sterilized within just 5 minutes.
- You can adjust the target temperature using the “+” or “-” symbols.
- The product is made using PP material that is free of BPA.
- The temperature is displayed in °C only.
- The instructions are a bit difficult to understand.
10. AUMIO Double Baby Bottle Warmer
If you are looking for a bottle warmer that will distribute heat evenly and efficiently, you might want to check out the AUMIO Double Bottle Warmer. It is a 6-in-1 bottle warmer that is easy to operate, has precise control over temperature, and is made using BPA-free PP materials.
This bottle warmer has a touchscreen display. All the functions are clearly labeled on the screen. You can change the modes by pressing the “function” option. You can tell the machine if you are warming formula, milk, or food. You can use the “defrost” mode to quickly thaw frozen milk.
The “fast” mode can be used to instantly warm up the water for adding formula. You can select “sterilize” to deeply clean your twins’ feeding items such as feeding bottles, nipples, and pacifiers among others. You can also use the “sterilize” mode to boil eggs. The “function” option also lets you select between silicone, plastic, or even glass feeding bottles and food containers.
On the other hand, this bottle warmer is equipped with a 24-hour steam sterilization system. This means that the milk can be kept warm inside the bottle warmer for up to 24 hours without losing any nutrients. The temperature will remain the same throughout the entire day so you will be able to feed your twins at any time of the day. You no longer have to wait for the bottle warmer to warm the milk when the 24-hour steam sterilization system is activated.
When you are warming milk or food, you are instructed to add 300-400ml of water. If you do not add water before turning on the machine, the machine will automatically shut down. If you are using the machine to sterilize items, you should keep the water level slightly lower than the shelf.
Another thing to note is that the temperature on display is the temperature of the steam and not the milk. The temperature of the milk or food will depend on the warming time.
- The lid is adjustable which allows you to warm almost all sizes of milk bottles.
- The bottle warmer will automatically switch off once the water has dried up.
- The bottle warmer has a compact size, which makes it easy to store.
- The bottle warmer beeps very loudly when you switch from one function to another.
11. Momyeasy Double Bottle Warmer
The Momyeasy Double Bottle Warmer has the ability to warm milk or food instantly without losing any nutrients. This product offers high functionality and is equipped with multiple temperature probes that allow it to measure temperature accurately throughout its lifetime.
The bottle warmer can easily be activated by pressing “power”. You can change the function by tapping on “mode”. There are four functions to choose from.
They are “milk”, “thaw/fast”, “food”, and “sterilize”. All these functions have preset temperatures but you can always increase or decrease the temperature to your liking using the “+” or “-” symbols. The “timer” function can be used to schedule a heating process in advance.
When you select the “thaw/fast” mode, you can warm 200ml of milk at 40°C in just 3 minutes. What’s great about this product is that it maintains the target temperature even after reaching it. So, the milk or food will not overheat or lose nutrients. You can keep this temperature constant for up to 24 hours which allows you to feed your twins at any time of the day.
Another great feature is the “lamp” feature. When you press “lamp”, the display illuminates. This means that you can operate the machine in a low-light setting or even in the dark. You won’t have to switch on the lights to warm the milk or food.
- The bottle warmer is compatible with glass, plastic, or even silicone bottles.
- The bottle warmer is also compatible with milk bags.
- The shelf has an anti-scalding handle that allows you to take out the hot or warm bottles easily.
- It can accommodate feeding bottles with a maximum height of 170mm and a maximum width of 90mm.
- The user manual is not very detailed.
12. NUBITE Double Bottle Warmer
If you are looking for a compact-sized bottle warmer that will perform tasks efficiently, the NUBITE Double Bottle Warmer might be perfect for you.
This bottle warmer can perform four different tasks. It can warm both milk and formula without losing any nutrients. It can defrost frozen breast milk, too. This product takes around 5-7 minutes to warm milk at 45°C, 13-16 minutes to warm formula at 75°C, and 9-11 minutes to defrost breast milk at 55°C. You can adjust the temperature using the “+” or “-” symbols.
Another great feature of this bottle warmer is that it lets you schedule the heating process in advance. All you have to do is set the time and the bottle warmer will automatically start warming the milk in that specific time period.
There is no chance of overheating since the device turns off as soon as the water dries up. You can select the insulation mode to keep the temperature of the milk constant till the timer goes off. This feature allows you to prepare your twins’ milk or formula instantly, even when you are on a hurry.
On the other hand, this bottle warmer can also be used to sterilize your twins’ feeding bottles, pacifiers, and nipples among others. The “+” or “-” symbols can be used to adjust the duration of the sterilization process as well. The sterilization process is done at 100°C and takes around 18-20 minutes to complete. You have to fill one-fifth of the bottle warmer with water for the sterilization process.
- The display shows the target temperature as well as the current temperature.
- You can easily clean the bottle warmer using vinegar and water.
- The temperature can be kept constant for up to 24 hours.
- The bottle warmer is equipped with internal temperature probes to accurately display the temperature.
- It takes quite a while to warm milk or formula.
Things To Consider Before Buying The Best Double Bottle Warmer For Twins
Most double bottle warmers are made using plastic. However, the quality of the plastic will determine how safe it is for consumption. It is highly recommended to invest in a double bottle warmer that is made using BPA-free plastic so that your newborns’ health is not affected in any way. Moreover, your double bottle warmer is likely to perform well for a long period of time if it is made using high-quality materials.
The quicker it takes the double bottle warmer to warm milk or other liquids, the better it is for the parents. When your twins are crying from hunger, the last thing you want to do is wait for an hour to warm the milk.
So, you should purchase a double bottle warmer that actually warms milk in a very short period of time. Most of the double bottle warmers mentioned in this article are equipped with a “fast warm” mode that heats the water to the desired temperature within just a few minutes. This allows you to add the formula powder and feed your twins in an instant.
Some of the most common functions found in double bottle warmers are “fast warm”, “defrost/thaw”, “food”, and “sterilize”. The “fast warm” function allows you to warm milk within just a few minutes. Most double bottle warmers have the ability to warm milk within just 3 minutes when the “fast warm” function is activated. The “defrost/thaw” function allows you to defrost frozen breast milk without losing any nutrients. The “food” function allows you to warm your twins’ food.
Lastly, the “sterilize” function allows you to deeply clean your babies’ feeding bottles, nipples, pacifiers, spoons, and forks within just 10-20 minutes. The sterilization process is usually done at 100°C. Other functions include “timer” and “reservation”. You can use the timer to schedule a heating process in advance. On the other hand, the “reservation” function can be used to keep the temperature constant for several years.
Most of the double bottle warmers mentioned in this article are compatible with glass, plastic, and even silicone feeding bottles. You may also put milk bags inside the double bottle warmer. You do not have to worry about the bottle cracking or releasing toxins into the milk or food when exposed to high heat.
You might also want to purchase a double bottle warmer that has a tall or adjustable cover as it will allow you to use large bottles as well.
Ease Of Cleaning
Most of the double bottle warmers mentioned in this article are very easy to clean. All you need to do is wipe the inside using a damp cloth or towel. You could also use vinegar to clean the inside of the bottle warmer. However, you have to make sure to dilute the vinegar using water before using it as a cleaning solution for the machine.
A double bottle warmer does help to save a lot of time and effort. You can quickly warm milk, defrost breastmilk, or even heat your twins’ food using it. Since your twins will need to be fed multiple times during the day, investing in one of the best double bottle warmers may turn out to be a great decision.
How much water should I add while warming milk?
Most double bottle warmers come with markings on the interior that tell you how much water to add. Most experts recommend that the milk and the water should be at the same level. However, this depends on the size of the feeding bottles. You should always read the user manual before preparing milk in the double bottle warmer.
Is it safe to leave the double bottle warmer on all night?
You should always turn off the double bottle warmer after use. Since double bottle warmers use steam to warm the milk, there is a high risk of fire hazards. In order to avoid such risks, it might be best to invest in a double bottle warmer that automatically turns off as soon as the water dries up.