Types
Today, the most popular are relatively economical and
universal electric heaters:
- oil;
- infrared;
- ceramic;
- convectors;
- fan heaters;
They all have different power and efficiency, but which one is the best? Let's try to figure it out.
Fan heater - quick room heating
The main purpose of the household fan heater is fast warming up of the room small size. Such a device fully copes with the requirements imposed on it and therefore is in great demand among consumers.
The plastic housing contains ceramic, metal or combined a heating element that is blown by a fan.
More expensive models are made in a metal case. The fan is placed behind the heating coil, due to which a certain directionality of the warm air masses is achieved, which spread throughout the room, warming up the air in it.
If you turn off the heating elements, then such a device can be used as a standard fan.
Modern fan heaters equipped with switching regulators power modes, thanks to which you can choose the optimal temperature for heating the room. Devices with electronic blocks are equipped with remote controls, timers and many other useful add-ons.
A significant drawback of such heating equipment is the noise emitted by the fan, which interferes with sleep at night. Therefore, such a product is not recommended for use in apartments where people with various sleep disorders live.
Infrared heater - economical apartment heating
A heating device that works by means of infrared radiation causes some distrust among consumers, since it appeared not so long ago on the household appliance market.
However, such equipment does not have all the disadvantages of other electric heaters. Infrared devices do not heat the air, but the objects in the room. Moreover, such equipment is distinguished by its following advantages:
- high fire safety;
- complete absence of noise during operation;
- do not dry out the air in the room;
- quickly warm up the room;
- consume little electricity;
- can be placed anywhere.
Due to the relatively high price of infrared heaters, substandard fakes... Therefore, it is better not to save money when buying them and choose models from time-tested manufacturers.
Inverter air conditioning systems
A modern air conditioner has long ceased to be a device that cools the house in the summer heat; it effectively copes with heating the room when cold weather sets in.
Heating systems based on inverter air conditioning are environmentally friendly, since they do not burn fuel, and therefore there are no harmful emissions into the atmosphere. Modern devices quite economical and simple in use.
Plus, they can heat much larger rooms than other electric heaters.
Infrared heaters
There are several varieties of such devices now. They are:
- halogen;
- tubular;
- quartz;
- ceramic;
- film.
But the principle of operation is the same - all of them, without exception, produce infrared radiation, and it, in turn, heats objects that fall within the reach. The latter already give off heat to the air.In general, the sun's rays act in the same way.
Infrared light is practically harmless, but you should still avoid prolonged exposure to the type of heaters in question. They can even be installed on the ceiling - the main thing is that opposite (within a few meters) there is a surface that could accumulate and then give off heat.
Most likely, today the industry does not produce anything more economical than infrared devices.
Their advantages and disadvantages:
- average room heating rate;
- low power consumption;
- rapid cooling;
- does not dry the air;
- works silently;
- the price is high.
What should be an energy saving heater?
Not just reliable and beautiful. It should give off exactly as much heat as you need - for example, be able to adjust the power or an automatic thermostat.
Please note that different types of heaters heat differently. For example, a fan heater can keep you warm in a cold warehouse (if pointed in your direction). A convector will be good for a small room that needs to be heated entirely.
All modern heaters are quite effective: The efficiency is not less than 98%. For example, here is a RESANTA OK-2000S convector heater with a maximum power consumption of 1000 W. Moreover, its heating power is also 1000 watts. Thus, this model converts 100% of the electricity taken into heat.
Fan heater
This type is able to very quickly heat the air in the room, but it is difficult to refer to the category of economical fan heaters. In addition, literally a few minutes after shutdown, the room is guaranteed to cool down.
In general, the principle of operation of the thermal fan is similar to that used in the previously described convectors. The only difference is that in this case the air is forced in and passes through the spiral, which is literally red-hot.
In more advanced models, karmic plates are used. Their temperature is not too high, but due to the higher heat dissipation, the efficiency is better.
The electrical appliance in question is probably ideal for apartments as an additional source of heat, which is much needed in the off-season.
So, the fan heater:
- heats up the room quickly;
- consumes a lot of electricity;
- does not save heat;
- makes noise;
- is cheap.
What is the most economical heater?
How to choose the most economical heater?
Normal health of a person is possible only at a comfortable temperature of his environment. Efficient and economical heating of a country house is an important task for its owners in winter. And so that heating does not become a large expense item, it is equally important to choose the most economical heater correctly.
If there is no centralized heating system, you have to look for alternative methods of energy efficient heating. Usually this (recently, the most popular) alternative is monolithic wall heaters.
How not to be mistaken and make the right choice from the variety of economical heating devices on the market, we will try to answer.
In order to understand which heater is the most economical, let's figure out what basic properties they have. Three main categories can be distinguished by the type of heating - these are Infrared, Convection and which simultaneously count both Covection and Infrared heating types.
Infrared heaters
Infrared heaters - they do not heat the air, but the surfaces within the radius of their action. This is most important when it is necessary to heat a specific area in the room without heating it entirely. For example, a sofa, workplace or dining table.
Infrared heaters come in a variety of capacities and sizes.For the right choice, you need to take into account such parameters as thermal insulation, ceiling height and room area.
The power of an infrared heater required to heat 1m² up to 20 ° C depends on the degree of insulation of the room and varies from 150W (with good insulation) to 350W. (with poor insulation).
Thus, to heat 20 m² in a well-insulated room up to 20 ° C, infrared heaters with a total power of 3 kW will be required, which is quite a lot and not economical.
Quartz heaters
Economical convection monolithic wall quartz heaters They have predominantly convection heating of 95% and only 5% infrared, the devices themselves are monolithic slabs based on quartz sand and cement with a metal spiral as a heater inside.
These heaters heat the air in the room without drying it out like a Russian stove. Quartz heaters are of different power from 250W. up to 400W. and have the main property for saving energy - to cool down for a long time after heating, but this property can be effectively used only when using quartz heaters in conjunction with a shutdown timer or a thermostat, which is installed separately at a distance of 1.5 m from the heaters and regulates the supply of electricity to the heaters in depending on the temperature set on it.
The heating area of these devices depends on the degree of insulation of the room and the height of the ceilings. One 400W quartz heater is capable of heating 6m² of air in a well-insulated room with a ceiling height of 2.5m up to 20 ° C.
Thus, to heat 20 m² in a well-insulated room with a ceiling height of 2.5 m to 20 ° C, quartz heaters with a total power of 1.3 kW will be required, which is much less than Infrared. But at the same time, the number of required heaters for a given area should be 3-4 pcs.
Carbon-Quartz Heaters ThermoQuartz
Finally Economical Carbon-Quartz monolithic wall heaters with 80% convection heating and 20% infrared heating. These devices represent a monolithic slab made of artificial stone with a Carbon (Carbon fiber) heater inside and have a built-in Thermal sensor. Unlike their predecessors, these devices are already equipped with a thermostat that automatically turns off the heater at the moment of its maximum heating and turns it on again when it slowly cools down to 60 ° C. Thanks to this, we can say that ThermoQuartz is the most economical heater in its class.
Another undoubted advantage is the use of Carbon Filament as a heater. As you know, carbon fiber, unlike metal, has long-wave infrared radiation, which is useful for humans.
In terms of power, Carbon-quartz heaters are available for 250W, 300W, 350W and 400W. One 350W carbon-quartz heater is capable of heating 14m² of air in a well-insulated room with a ceiling height of 2.5m up to 20 ° C.
Thus, to heat 20m² in a well-insulated room with a ceiling height of 2.5m to 20 ° C, two Carbon-quartz heaters with a total capacity of 600-700W are required, which is the most economical option.
Based on this, we can say that a ceramic heater with a carbon filament and a thermal sensor will be the most economical heater today!
You can order the ThermoKvartz heater here.
We hope this information will be useful to our readers and will help to make the right choice in all the variety of energy efficient economical heating and find the most economical heater for their needs.
Ceramic heater
He uses ceramic plates in his work.After switching on, they quickly reach operating temperature and begin to give off heat to the air. In parallel, the heating element also generates infrared rays, which increases efficiency.
In simpler products, only natural air circulation is assumed; in expensive ones, an additional fan is installed. After turning off, the device cools down rather slowly, which should be considered an advantage.
The disadvantages include the extremely high cost.
Power consumption
One of the main indicators of a heater for an apartment, in addition to the speed of heating and safety, is its energy sustainability. What kind of heater will better save the family budget and at the same time provide warmth and comfort?
It is strongly discouraged to save on overheating protection and do not choose cheap models without this function.
- Fan heaters with a ceramic heating element are quite economical for all their drawbacks. Their energy consumption is high, but they heat the room almost instantly, due to which savings are achieved. In addition, the ceramic element does not burn dust.
- Convection electric heaters are very expensive. Such a device works almost continuously, so its power consumption will be high.
- Oil heaters also consume a lot of energy, but after reaching the operating temperature, such a device can heat an apartment for a long time without consuming electricity at all due to the long cooling of the oil.
- The most economical, albeit the most expensive option to purchase, is an infrared heater. Its emitter consumes energy by orders of magnitude less than its "colleagues in the shop", so that this option is not only safer, but also more economical.
Room heaters: selection rules
The choice of a heater should depend on the area of the premises, the frequency of use, the power of the device, and the location in the room. It is better to heat the nursery with an infrared device. A fan heater is suitable for fast and precise airflow. In urban apartments with infrequent central heating failures, the most economical option is a convector. It is inexpensive and will consume little electricity. Powerful units are installed in large rooms and private houses.
Making the final choice, you need to pay attention to the parameters:
- Heating element types;
- The presence of auxiliary attributes;
- Security features;
- Declared power.
In addition, it is necessary to compare the overview of prices for similar models, and evaluate the rating of manufacturers. Correctly selected home heating will save a significant amount of money, and will allow you to operate such a tool for a long time.
Air heater: types and comparative characteristics
Each appliance has a heating element, fan and housing. The fan heater drives air currents to the heater, then warm masses rush into the room. The fastest way to heat a small room with a fan.
Models are distinguished by the type of heating element:
- Spiral;
- Tubular;
- Ceramic.
The spiral element is a thin wire wound on ceramics, which is heated up to 1000 ᵒС. Such devices are an economical option. The accumulated dust, when the device is turned on, smolders and gives off an unpleasant odor.
Ceramic elements are large in size, so the air heats up faster. They are safer, but they are much higher than wire cutlery.
Tubular elements contain a graphite rod inside, and the cavity is filled with sand, due to which heat transfer is increased. Such structures are more massive and are used in garages and utility rooms. The windmill has a compact size, which is a clear advantage. It can be placed anywhere in the room. There are wall and floor options, as well as those equipped with additional functions. The main disadvantage is the noise of the device during operation.
An economical heater to keep warm from the cold
Let's consider the problem. The person is tired, cold, it is necessary to warm his hands. It will take 15 minutes, which means we discard long-term calculations and operating modes. Warmed up - removed the device.
The most economical heater in this case is called a wind blower. This is a design consisting of a couple of spirals and a fan. In a matter of moments, the unit will complete the assigned task.
The wind blower is called fire hazardous, but the safety issue is not acute. A man entered, he urgently needs to warm up. The safety will be monitored during the warming up process. We turn on the power to the fullest, after half a minute you feel relief. The device has many advantages:
- The air is hard to burn in comparison with an oil heater. Suppose you went inside, but you can't touch the device. Wind blower is another matter. Due to turbulence, the flow of hot air covers the brush from all sides, bringing relief from the cold.
- Heating by forced convection is considered to be faster than heat transfer in water. For comparison, jam in an airfryer cooks 30% faster due to the flow of burning air, which reaches a temperature of 260 oС. In the given case, the situation is similar. The temperature of the jet is hotter than the hand held in water, but there will be no burns, and the constancy of the heat will lead to quick getting rid of the frost. The hand, at will, approaches or moves away from the protective grid of the device, thereby flexibly adjusting the conditions for itself (this, in fact, is the difference from the airfryer, where the food lies in place).
- The device has completed the task, it is time to move the economical heater away into the closet. For 300 rubles he saved his hands from the tenacious frost. And given that this will only have to be done when the need arises, there is a real savings in money. Single use will be extremely cheap.
We warmed our hands, and it turned out that this heater will not dry out mittens wet from the snow melted under infrared rays. We understand the choice of the most economical heater for giving further.
Varieties of heaters
Convection electric heater
There are different types of heating equipment that have worked well at home. These include:
- Electric heater-convector. Air circulates through the heating element, which rises and falls after cooling. Thus, the circulation of air masses occurs. The models of the Atlantic company are very popular. Their power is in the range of 0.5-2.5 kW.
- Infrared. Such devices operate with low power consumption. They include a quartz emitter that performs the function of heating. It transfers heat to nearby objects and does not heat the air. It is used to quickly heat a room. Not suitable as a replacement for a classic radiator. IR devices can work outdoors. They can be fixed with their own on flat surfaces or put on legs. Various companies, including Teplodar, are engaged in the production of devices.
- Micathermic. The device is economical and efficient. The device is based on new developments that were previously used in medicine and astronautics. There are several mica-coated plates in the design. Mounting is carried out on the ceiling or walls. Heaters are distinguished by their safety, as they do not become hot, as well as uniform heating of the surrounding objects. The disadvantages include the high cost.
- Air conditioning. Usually used to heat a country house. Economical. It is powered by a heat pump that draws air inward using a heat exchanger. Heating is carried out by freon, which heats up to 80 ° C.Average electricity consumption per hour is 2-5 kW.
- Ceramic slabs. They work on the principle of infrared long-wave radiation. There are ceiling and wall models. Average consumption ranges from 250 watts to 2.5 kW per hour.
Mycothermal
Ceramic hob
Air conditioning
Infrared
Oil radiators stand out in a separate category. They burn small amounts of oxygen and require a minimum of electricity. The disadvantages include large sizes.
Which heater is better and more economical for an apartment depends on the individual characteristics of the room and the climate.
Economical heater for home and office
Infrared ceiling-type heater Pion Ceramic with a weight of 5 kg and a power of 1300 W is capable of heating 28 square meters of a room. The device is suspended at a height of 3.5 meters. Let's calculate in more detail, based on the initial parameters:
- The opening angle of the emitter is 120 degrees.
- Transverse heating sector 90 degrees.
- Suspension height - 3.5 meters.
- The length of the radiator is 1.7 meters.
- The issue price is 5300 rubles.
Probably, when the radiation reaches the floor, it will cover a space with an area of 14 meters long and 2 meters wide. This follows from the parameters of a right-angled triangle with an angle of 60 degrees at the apex and a smaller leg, equal to the height. This is how the directional patterns of the rays look in each direction, if you look at the whole picture from the side. The result is illuminated stripes on the floor, rounded. It looks more like a highly elongated ellipse. Consider the fact when equipping the room.
Infrared heaters Peony Ceramic are poorly suited for walls due to their wide opening. This also applies to small rooms, where some of the radiation will fall on the bottom of the wall, and spacious, where radiation to the far section of the floor will come at a too sharp angle and has a chance to be reflected into space. However, such nuances of infrared heaters Pion Ceramic are used at discretion. The main thing is to understand what you are doing.
Ceiling-type infrared heaters will save energy in this way:
- The principle of operation of convective heating:
- Air masses rise upward from the heater.
- They warm the ceiling.
- They rush down.
- The principle of operation of the ceiling infrared heater:
- The Peony Ceramic radiating plate is heated.
- Radiation raises the temperature of the floor.
- Convective processes warm up the air, the legs receive a large share of the heat.
It turns out that the economical Pion Ceramic heater will reduce energy costs by illuminating the surface exclusively selected by the master, and the ceiling remains cold. The reduction in electricity bills of management companies reaches 50%. This refers to the purpose of heating without considering other equipment operating in the building.
But the temperature of the radiating plates is not high. Is 240º С (almost iron). This endows the device with inertia. It comes into operation instantly, switching to the desired mode in a matter of seconds. But it takes enough time to raise the floor temperature. Approximately within a quarter of an hour. Now suppose that a person entered the room from the cold. It is necessary to warm your hands, and urgently, and low light will not allow you to do this. Let's figure it out, the most economical heater will turn out to be in this case.