Key Takeaways
The hot water bottle is ideal for rapid and localized warming, while the electric blanket offers gentle heat distributed over the entire body. The choice depends on the needs: speed and intensity vs. overall envelopment.
Understanding the hot water bottle and the electric blanket
The hot water bottle and the heating blanket are two very popular thermal comfort products for facing cold weather. But what is it exactly?
The hot water bottle is a compact object filled with seeds, gel or hot water. It gives off an intense localized heat.
The heated blanket is an electrically heated textile that distributes gentle heat over the entire body.
These two alternatives each have their advantages. Let's examine their respective operation in more detail.
At
The Oversized Hoodie® , we consider that thermal well-being is essential for a good night's sleep. This is why we create products that combine comfort, safety and technological innovation.
— Geoffrey, Founder ofThe Oversized Hoodie®
How an electric hot water bottle works
Most modern hot water bottles are electric devices. They contain a water tank connected to a resistance which will heat the liquid.
Adjustment is made using a wheel or control buttons. Some high-end models have a built-in thermostat that automatically shuts off when the maximum temperature is reached.
The new generations of hot water bottles integrate various technologies:
- Timer to automatically turn off the device
- Remote control to change settings remotely
- Mobile application to control remote heating
- Several temperature levels
- Keeps warm when the desired temperature is reached
These features make use more convenient and secure. In addition, certain models offer innovative coatings (tourmaline, ceramic) which improve homogeneous diffusion of heat.
Also read: What is the best type of hot water bottle?
How an electric blanket works
There are 3 types of electric blankets:
- The electric heating blanket
- The electric blanket mattress topper
- The electric blanket bed warmer
The electric heating blanket
As its name suggests, it is a blanket in which a heating electric circuit is integrated. This circuit is made up of resistors connected to a control box.
The user adjusts the intensity using buttons or a remote control. Some models plug directly into the mains, others run on batteries.
The heated blanket Mattress Topper
The heated mattress topper is made up of a thin mattress also equipped with an electric heating circuit. It slips under the fitted sheet to diffuse enveloping warmth.
Some mattress toppers have several heating zones to modulate the heat. They are suitable for single or double beds.
The electric blanket Bed warmer
The bed warmer is a thicker mattress topper that covers the entire surface of the mattress. It effectively warms the bed before going to bed thanks to its high heating power.
Whatever the model, the electric blanket always offers gentle heat and homogeneous over the entire body.
Choice criteria
Several criteria are taken into account when choosing between hot water bottle and electric blanket:
Energy consumption
On average, a hot water bottle consumes 100W, while a standard electric blanket consumes around 60W.
On a use of 1h30 per day, the annual consumption is approximately 55kWh for the hot water bottle compared to 35kWh for the cover.
Price
On the budget side, hot water bottles start at around €15 while the entry-level electric blankets are around €50.
Count at least 150€ for a decent heated mattress topper.
Individual needs
The choice depends a lot on the needs of each person:
-
For quick and powerful warming for the legs, feet or back, the hot water bottle is ideal.
-
For an overall sensation of being enveloped in gentle warmth, the electric blanket will better meet this expectation.
Technical characteristics
Hot water bottles quickly reach high temperatures (up to 70-80°C). The blankets remain between 30 and 40°C.
At the safety level, blankets are often equipped with a protection system against overheating. Hot water bottles present a greater risk of burns in the event of a malfunction.
Safety and comfort
Heated blankets offer more safety thanks to their low temperature. In addition, they do not require any handling of boiling water. Their wrap also provides better comfort.
Also read: Hot water bottle on the stomach: Natural solution to relieve constipation?
Comparison: hot water bottle vs electric blanket
Let's do a quick comparison of the advantages and disadvantages of the two options:
Advantages
Hot water bottle
- Quick and powerful warming
- Affordable price
- Lightness and easy transport
- Ideal for travelling
Heated blanket
- Soft distributed heat
- Wrap comfort
- More secure
- Economical in use
- Works on battery for some models
Disadvantages
Hot water bottle
- Heat localized
- Risk of burn
- Limited water content
Heated blanket
- Purchase cost more high
- Bulky, less mobile
- Start-up more slow
Our mission is to offer everyone the optimal conditions for your moments of relaxation and restful sleep. Our products such as the hot water bottle and the electric blanket fully contribute to this thanks to their effectiveness and ease of use.
— Geoffrey, Founder ofThe Oversized Hoodie®
Also read: How to have a hot water bottle?
In summary
What to remember from this hot water bottle/heated blanket comparison?
The hot water bottle is suitable for rapid and intensive warming. The heating blanket envelops the body in soft and even heat.
The choice depends on your needs: hot water bottle for a localized cold, blanket for an overall feeling during the evening or night.
| Characteristic | Hot water bottle | Heated blanket |
|---|---|---|
| Energy consumption | 100W | 60W |
| Price | From €15 | From €50 (€150 for a heated mattress topper) |
| Heat characteristics | High temperatures (up to 70-80°C) | Gentle heat between 30 and 40°C |
| Safety and comfort | Risk of burns in the event of a malfunction | Overheating protection system, more secure |
FAQ
Is it good to sleep with an electric blanket?
Yes, sleeping with an heating blanket is good for your health. The provision of gentle heat relaxes the muscles, promotes blood circulation and provides a pleasant feeling of well-being.
It's also an excellent way to combat the cold in winter for better nights. The regulated heat helps you fall asleep more easily.
Are electric blankets dangerous?
No, electric blankets are not dangerous if you follow the instructions for use. They are equipped with security devices:
- Integrated thermostat
- Anti-overheating system
- Automatic shutdown after a certain number of hours
Some models are machine washable for even greater hygiene. Just be sure to unplug the power plug before removing it from the bed.
Does an electric blanket consume a lot?
Heated blankets are energy efficient. Allow around 100W for a single mattress topper. The equivalent of a low consumption bulb. Set for a few hours in the evening, it does not increase the electricity bill.
Models with several temperature levels allow energy savings by selecting the appropriate power.
Why buy an electric blanket?
There are many excellent reasons to buy an electric blanket:
- Brings warmth and comfort on winter evenings
- Allows you to relax after sports or a tiring day
- Relieves muscle pain thanks to heat
- relaxing and massaging effect
- Promotes falling asleep thanks to the relaxation provided
- Practical thanks to the remote control or the mobile application
- Overall well-being with enveloping warmth
How to put an electric blanket in a bed?
Installation is very simple:
- plug in the electrical outlet
- lay the blanket on the mattress
- adjust the temperature with the remote control
- slip under the blanket and enjoy its soft warmth!
The heated mattress topper is placed under the fitted sheet. Be sure to adapt the model to the dimensions of your bedding.
Mis à jour le 29 février 2024
