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Hehe, I don't recommend buying a heater, the heater is not very safe, and it is not very good for indoor temperature raising, it is okay for local temperature raising. It is recommended to use oil tin, oil tin has a good effect on indoor temperature increase, based on your 25 square meters, it is recommended to use about 12 tablets.
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It's cold in winter, so you should buy one.
Use the air conditioner, it won't cost much electricity than the oil tin, the 25 jade area is a bit large, and the oil tin is not very suitable.
Enough, open for 30 minutes in a row the doors and windows are closed, and the temperature will come up.
The first consideration of bathroom heaters is waterproof and moisture-resistant. Now the heater can generally be temperature adjusted, if you want to heat up a little faster, buy a larger one, generally 5 square choose 500-1500W, the brand is not good to push, it is recommended to search on the Internet, what brand reflects better to buy that brand.
It depends on your physique, don't pretend if you're not afraid of the cold, and pretend if you're afraid of the cold. >>>More
The heater is harmless to the human body, its principle is resistance type heating, relying on the fan to blow hot air outward, there is neither radiation nor magnetic field, rest assured to use!