Electric air heaters (commonly referred to as "blowers") operate by converting electrical energy into thermal energy through a resistive heating coil. The air is then moved over the heating coil by a fan, which heats the air and pushes it into the room that requires heating.
Depending on their size, electric air heaters can be utilized in various settings. Compact heat fans are ideal for small living spaces and offices, while larger industrial air heaters, such as three-phase units, can heat factories, warehouses, and other large areas, writes hss.com.
Smaller electric models are perfect for apartments and private homes, as they quickly heat the air and are portable, allowing for easy relocation. They do not require fuel, hence there is no need for ventilation to expel exhaust gases. However, heat fans should not be used in damp areas like bathrooms and showers.
Blowers have several advantages, the primary one being their ability to heat air in enclosed spaces very quickly—much faster than other types of heaters. In other words, they can raise the temperature of a room to about 20 degrees Celsius in just a few minutes, regardless of the initial room temperature, states netatmo.com.
The second advantage is their affordability compared to, for example, oil radiators. The third is their safety, with a low risk of overheating, and many come equipped with a thermostat control system to adjust the temperature.
On the downside, these devices generate noise during operation. Another drawback is that the room cools down quickly once they are turned off. Additionally, heat fans are not suitable for heating very large or open spaces. They can also reduce humidity levels in the room, so if the room already has low humidity, blowers may not be the best option, reports mylek.co.uk.
It is important to note that electric heat fans can cause issues for people with allergies, as they spread dust throughout the heated space while circulating hot air.
Since electric heat fans are highly efficient and can quickly deliver warmth to a room, this reduces the risk of overheating; however, it is essential to keep this in mind and not leave them plugged in for extended periods.
Most models come with various safety features to prevent overheating. Heaters with steel casings are at a lower risk than those with plastic casings, as there is no danger of melting.
According to data from hotline.ua, prices for blowers in Ukraine range from 265 UAH to over 2000 UAH for devices with additional features. However, we selected the most basic options that everyone can afford.
Prices: 315–902 UAH.
Prices: 449–1419 UAH.
Price: 379–628 UAH.
Price: 371–793 UAH.
Price range: 388–714 UAH.
Price range: 264–364 UAH.
Price range: 475–1021 UAH.
Prices: 580–910 UAH.
Prices: 340–641 UAH.
Prices: 905–1890 UAH.