How to choose the power oil electric heater. Oil heaters. Varieties of oil-filled heaters
Cold autumn weekdays can take you by surprise if the central heating does not turn on on time. But do not freeze to you even when this happens.
Thus, many people prepare in advance for the cold seasons by purchasing heaters, the assortment of which is quite diverse, and it is very difficult to make a choice. However, in this article you can get acquainted with the oil type of heater, with its device and characteristics. Perhaps he is the right one for you.
Device and principle of operation
Ferrous metal serves as the material for the main structural element, all parts of which are made using a laser machine. Small elements are formed as a result of the stamping process.
Sections are formed from individual elements, by precise welding and pressing. Then the radiator is painted with powder paints and polymerized in an oven.
After all these steps, oil is poured into the radiator, and an electric heating element (tubular electric heater) is installed, as well as metal or plastic panels, and an electric cable is connected. In addition to the main components of the structure listed above, a thermostat is installed, with the possibility of its regulation, a thermostat for switching off and a switch for the degree of heating of the room.
It is worth noting: in modern models of oil coolers there is no valve for filling mineral oil, since this operation is carried out only during assembly at the factory.
Since oil radiators deprive the indoor air of the necessary moisture, manufacturers have found a solution to this problem - now radiators are additionally equipped with a water tank, which evaporates as a result of contact with a heated surface, and thus makes the air not so dry.
In addition, oil radiators are safe and can be used to heat a child's room, because a special casing easily prevents all the potential danger of getting burns from a heater.
Another advantage of this type of radiators is their practicality, because thanks to the presence of wheels, they can be moved from room to room, and without much effort.
The principle of operation of an oil cooler is as follows: the heating element is heated, then the oil, and after that the body itself, as a result of which the air in the room is heated.
In order to warm the air as soon as possible, fans are installed in the radiators. However, even if there is no such device in the design, you can use a conventional fan, provided that the blades do not rotate too fast.
What to look for when choosing a heater
For our country, the lack of heating at the appointed time is hardly an exception, because workers in the housing and communal services sector may decide to wait a bit before thinking about heating residential buildings.
But should their own quirks or workplace turmoil affect the comfort of your life? Of course no. Therefore, you should stock up on a heater in advance. But when choosing, great attention should be paid to its parameters.
When choosing, always pay attention to the following characteristics:
- The power of the device. In order to better understand the principle of calculation, it is worth accepting that 1 kW of power can easily heat 10 square meters. meters of housing. However, 0.2 kW should be added to this, to take into account the thickness of external walls and windows. Currently, heaters with a power higher than 3 kW are not produced. Thus, if your room has an area of more than 30 square meters. meters, you should purchase several radiators.
- Dimensions. Oil radiators differ slightly in this parameter, however, other heaters are often equipped with additional handles, which will allow you to carry them more conveniently.
- Design specifics. This parameter is characterized by the presence of auxiliary functions: light indication, mode switch, thermostat, overheating protection. Such functionality in some cases will allow you to save electricity.
- Has a daily timer. Such a device will allow you to set a specific time to automatically turn on or turn off the device.
- Heaters with air humidification function. To prevent excessive dryness of the air in the room.
- The presence of a heat fan. Used to speed up the heating process.
In addition to the parameters, you should also pay attention to the following indicators:
- The heater in the presence of narrow sections consumes much less electricity, but the disadvantage is rather slow heating.
- If the heater sections are wide, then the cooling process is faster, but more electricity is required.
- In the event that the heater is large in size, but weighs very little, there are two reasons for this phenomenon: the use of thin metal or a small amount of oil. Both the one and the other reason will lead to a breakdown of the device in a short time.
It is worth noting that it is highly undesirable to purchase a heater with high power for heating small rooms, because in this case the air will be very dry, and this may adversely affect your well-being.
- Black radiators are more efficient.
- If you are looking for an oil cooler to hang it on the wall, then you should be disappointed, since such models are not available at all.
The main advantages of oil coolers
The design of oil coolers has two important properties - reliability and ease of installation.
To start using the product, you should install it in the place that you plan to heat and connect to the mains.
The advantages of oil coolers can be safely attributed:
- safety of use;
- ease of transportation;
- no noise;
- affordable price;
- convenient management.
However, like everything else, such radiators have some disadvantages. The most basic of them is the high surface temperature, which excludes any contact with the body, as well as the prohibition of its location near objects that can easily melt.
Finally, it is worth noting the most common tricks that radiator sellers resort to in order to sell you their goods as soon as possible:
- the statement that the oil cooler does not dry the air at all. According to the information described above, this is far from the case, because almost any heater with a convection principle of operation significantly reduces the amount of air moisture;
- statement that this type of heater does not raise dust. This is not true, since any convection implies the presence of particles in the air, in this case dust.
It is important to know: in rooms without heating at sufficiently low winter air temperatures, it is impossible to store an oil cooler in any case, since there is a high probability of violating the integrity of the device case and, consequently, oil leakage.
Thus, due to reliable operation, the absence of any additional maintenance, ease of operation, low cost and long operation without failure, oil coolers are in demand.
It doesn't matter if you live in an apartment or in your own country house, heating problems can occur everywhere and, as a rule, at the most inopportune moment. And they will have to be dealt with urgently. If you do not want this problem to be taken by surprise, you should take care of buying a reliable heat source in advance.
From our article, you will learn how to choose an oil heater. For future owners of the device, we have given all the criteria that influence the determination of the best model for you. Taking into account our recommendations will eliminate and prevent all possible errors.
The radiator, as you might guess, is the most important part of any oil heater. It is made from black metal. The thickness of the radiator walls is 0.8-1 mm. All components of this product must have exact dimensions, therefore, when cutting, laser cutting of metal is used.
This technology allows you to make the edges of the parts even and smooth. Small radiator elements are made by stamping, and sheet bending equipment is used to make right angles.
An oil heater is a very convenient device that is widely used in our country as a source of additional heating during the off-season.
Since we are talking about a heating device into which oil will be poured, it is necessary that its sections are absolutely tight. This parameter is achieved by the method of spot microwelding of individual parts with each other, followed by pressing.
In order for the sections to be interconnected, special holes are provided in their design. The radiator is assembled using a reliable nipple connection that does not allow leakage.
A durable coating is applied to the finished radiator using powder technology, in which the paint polymerizes as a result of heating in a special oven.
Mineral transformer oil is a filler poured into the assembled heater radiator. Once upon a time, the first oil heaters were filled with oil through a special valve. Now the filling of containers is carried out during the assembly of the device.
In the device of this device there is nothing that could confuse or cause bewilderment: it is convenient and simple, compact and transportable
Without violating the tightness of the device, an electric heater is inserted into it, after which overhead side panels made of metal and plastic are fixed from the outside. A thermostat, overheating protection and a power regulator are fixed on the front panel. It remains to connect a cable with a plug to the finished device, which will provide its power supply.
When a specific place in the room has already been determined for the heater, it is necessary to fix wheels with a bracket in the lower part of its body. This is done using special fasteners with nuts included in the package of the device.
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Any room requires maintaining the optimum air temperature. Given our weather conditions, standard heating is not always enough to heat rooms. There are frequent cases when it has not yet been turned on, but the frosts have already arrived. In order to always be in comfortable warm conditions, it is necessary to use additional means of individual heating. The most popular of them are oil heaters. They take up little space, quickly heat the air and are quite inexpensive. What should you pay attention to when choosing a radiator?
- the presence of additional options (display, wheels, timer);
- appearance;
- dimensions;
- equipment (protection against overheating, moisture);
- safety;
- reliability;
- technical characteristics (amount of energy consumed, power, heating rate);
- noiselessness of work;
- price.
An oil heater is a device with a simple internal device that maintains the optimum room temperature by heating a special oil. It does not dry the air, so there is always a favorable microclimate in the room. We have selected the best oil heaters from popular manufacturers in different price categories. Among them, you can choose a device that is perfectly suitable for cost, size, technical characteristics.
The best inexpensive oil heaters: budget up to 2000 rubles.
When choosing a household heater for an apartment or cottage, the price often becomes the main guideline. Few people want to spend a large amount on an appliance used for one season. Because of this, people are faced with low-quality equipment, for which good after-sales service is not provided. We have selected a list of the best models of oil coolers with optimal quality and cost. When buying these products, you can be sure that they will serve you for many years.
4 Hyundai H-HO1-06-UI888
The best option for small rooms
A country: South Korea (China)
Average price: 1660 rubles.
Rating (2019): 4.6
Compact, low-power six-section model, designed for small rooms with an area of about 8 m 2. Some use it for more spacious rooms, but in this case the air warms up weaker. In the technical characteristics of the product, a fireplace effect is declared, but it is weakly expressed. It is possible to adjust the temperature, its automatic maintenance using the built-in thermostat.
Most users call the heater quite successful and of high quality for such a low cost. Some even consider its low power (600 W) to be a plus, arguing that in the country in houses there is often weak wiring. They purchase a model mainly for installation in offices, separate rooms of small apartments, summer cottages.
Advantages:
- takes up little space;
- quality assembly;
- good heating for small power.
Users are completely satisfied with the device, they do not express any complaints about its work, so no shortcomings were found.
3 UNIT UOR-515
Compact size and reliability
A country: Austria (made in China)
Average price: 1990 rubles.
Rating (2019): 4.7
Compact floor standing oil heater of medium power. Buyers often purchase this model to heat individual rooms of an apartment or cottage. The manufacturer provides three power levels - 1000/600/400 W. Their switching is carried out using a mechanical temperature controller. Despite the simplicity of the model, it is equipped with a sensitive thermostat, that is, you just need to set the necessary settings, and the device will continue to maintain the temperature on its own. You can also not be afraid of overheating - the design provides for appropriate protection.
Users are completely satisfied with the heater. Many have been using it for more than a year, and leave only positive reviews. First of all, they like the compactness, reliability of the device and the high heating rate.
Advantages:
- three temperature modes;
- reliability;
- small sizes;
- ease of use;
- Heats up small spaces well.
Users have no complaints about the operation of the unit.
2 General Climate NY12LA
High efficiency
Country: China
Average price: 1455 rubles.
Rating (2019): 4.8
The well-known brand General Climate offers a huge number of heating devices in different price categories. Model NY12LA is a budget option with excellent features. The device copes well with its functions, heats even large rooms. The leading positions in the rating belong to General Climate NY12LA, because. the radiator takes up little space and does not make noise during operation. For convenience, the device is equipped with temperature control. Special wheels together with small dimensions make the heater mobile.
Advantages:
- works silently;
- takes up little space;
- easy to move;
- inexpensive;
- good quality;
- excellent heating properties;
- comfortable equipment.
Flaws:
- At first, it has an unpleasant odor.
In order not to freeze in cold weather, people often use additional means of heating. Among them are oil heaters and convectors. Both of these devices are suitable for air temperature heating. To choose the best device for your room, you need to familiarize yourself with the advantages and disadvantages of each of them.
1 Scarlett SC 21.1005 S/SB
The best ratio of price and quality
A country: Great Britain -
Average price: 1890 rubles.
Rating (2019): 4.9
The oil radiator of a brand that is quite popular in Russia is not designed for large areas, but it will quite cope with heating a medium-sized room. The compact model, consisting of five sections, has a power of only 1000 watts. Despite this, the heating power can be adjusted to your liking.
The chimney effect is declared in the characteristics, but you should not expect its high-quality implementation from an inexpensive model - it is very weakly expressed. But the thermostat works well - the heater turns on and off on its own, maintaining the required temperature in the room. There are no complaints about ergonomics - the device looks modern, stylish, equipped with wheels, a handle for moving, and a cord compartment. Reviews about the model are only positive.
Advantages:
- low cost;
- compact size;
- fast heating of small rooms;
- modern design.
Flaws:
- can't handle large areas.
The best oil heaters in the middle price category: budget up to 5000 rubles.
Devices in the middle price category often have more functionality compared to inexpensive models. They are usually equipped with additional features, some options are better implemented in them. Often buyers pay attention to the best quality of materials and workmanship. Heaters from the middle price segment are the best option if you are looking for an efficient, powerful enough and high-quality model.
3 Polaris CR 0512B
Compact and high quality
A country: Russia, USA (produced in China)
Average price: 2200 rubles.
Rating (2019): 4.7
The mechanically controlled model from Polaris is of good quality. Assembly, materials, mechanism - all this meets the necessary requirements. Customers leave positive feedback recommending the heater for heating small spaces.
The seven-section oil cooler has 3 modes, a power of 1200 kW and is equipped with overheating protection. A special cord holder makes the model even more convenient. The heater does not take up much space, it is easy to move around the room. The stylish appearance of the case in black and silver color will perfectly fit into any interior.
Advantages:
- economical consumption of electricity;
- good quality;
- stylish appearance;
- practical to use;
- heats up the room quickly.
Flaws:
- suitable only for small areas;
- short cord.
2 Hyundai H-HO10-09-UI654
Better power and built-in fan
A country: South Korea (made in China)
Average price: 3499 rubles.
Rating (2019): 4.9
Very powerful (2400 W) oil cooler for heating rooms up to 23 m2. According to user reviews, the heater performs well even in large areas. The model is quite large (24x62x40.5 cm), consists of nine sections, weighs more than eight kilograms, but it is not difficult to move it around the room - special wheels and a handle are provided for this. The heater is installed directly on the floor; the manufacturer did not provide for wall mounting.
The main feature of the model is the built-in fan. It contributes to faster heating and uniform distribution of warm air. All users in the reviews write that they are satisfied with the purchase. The heater quickly heats the air in the room, maintains a comfortable temperature even at minimum power. Many people buy it in an apartment for the off-season or in the country.
Advantages:
- high power;
- the presence of a fan;
- the ability to adjust the temperature;
- nine sections;
- fast heating.
All the reviews that we managed to find are positive, there are no complaints about the work, so we can safely recommend the model for purchase.
The reputation of the manufacturer is one of the main criteria when choosing a heating radiator. Oil heaters are produced by many companies, but not all products meet the required requirements. We found out which manufacturers are the most reliable.
- Delonghi- an Italian company offering high-quality heaters with excellent technical characteristics. Manufacturing plants are located in 3 countries.
- General Climate is an international holding that manufactures household appliances. Among them are oil coolers, which are distinguished by their optimal price and good performance properties.
- Electrolux- a manufacturer originally from Sweden, producing high-tech and multifunctional devices. Pays great attention to the safety of their products.
- Timberk is a world leader in the manufacture of oil coolers and other heating appliances. Production is based on innovative developments and modern technologies.
- Polaris- an Israeli manufacturer offers heaters made of reliable materials. All products are highly durable and efficient.
1 Electrolux EOH/M-9157
The most stylish design
A country: Sweden (made in China)
Average price: 4300 rubles.
Rating (2019): 5.0
The first thing that catches your eye is a stylish, unusual design with wavy sections. It looks really stylish and modern. But this is not the main advantage of a heater from a well-known Swedish company. With compact dimensions (7 sections) it copes with space heating up to 20 m 2 . The maximum power is 1500 W, there are two intermediate ones (900 and 600 W), set by adjusting the temperature regime.
In the reviews, users write that they do not use the heater at its limit for too long. Usually they turn on the maximum power, and after a while, when the room warms up enough, they reduce it to a minimum. Much attention in the reviews is paid to the safety of the model - in the event of a rollover or overheating, it automatically turns off.
Advantages:
- stylish design;
- power adjustment;
- protection against overheating and overturning;
- compact dimensions.
The heater is made with high quality, regularly performs its functions for a long time, so users have no complaints about its work.
The best oil heaters with additional options
Among the variety of oil coolers, you can find very unusual models. Manufacturers have taken care of their range, so they offer a choice of devices with excellent functionality. They are equipped with an ionizer that helps maintain the health of the body, a humidifier that purifies and softens the air, etc. We have studied customer reviews and compiled a rating of the best functional heaters. All of them cope with their main tasks and have useful additions. This category includes only TIMBERK heaters.
3 Timberk TOR 21.1507 BCX i
Heater with built-in ionizer
A country: Russia (produced in China)
Average price: 2800 rubles.
Rating (2019): 4.7
For a relatively low cost, you get a two-in-one device - a high-quality, powerful enough heater and an air ionizer. In recent years, much has been said about the benefits of air ionization - it is believed that it restores health, improves blood circulation and well-being of a person as a whole. Timberk regularly releases new products on the market, equipped with additional options. This model will help maintain a comfortable temperature and a favorable microclimate at home.
In terms of other characteristics, the heater is similar to many other models - power is adjustable, shutdown is provided when it falls and frost protection is provided. There is enough power to heat a spacious room or a country house up to 29 m 2 in area.
Advantages:
- built-in air ionizer;
- fast heating;
- fall shutdown;
- frost protection.
Flaws:
- heavy;
- slightly dry air.
2 Timberk TOR 51.2211 BTX
The best model with a humidifier
A country: Russia (produced in China)
Average price: 4580 rubles.
Rating (2019): 4.8
In winter, air humidity drops, and radiators and heaters dry it out even more. Timberk noticed this point and developed a model with a built-in humidifier. It works simultaneously with heating the room, contributing to the creation of a favorable microclimate. The heater itself is powerful (2200 W) and can heat rooms up to 26 m2. It consists of 11 sections, the degree of heating is adjustable, the temperature is maintained by a thermostat.
In addition to the air humidifier, other options are provided - a fireplace effect, frost protection and automatic shutdown in case of overheating. Ease of use and storage is also not up to par - the heater is easy to move around the apartment thanks to the handle and wheels.
Advantages:
- fast and uniform heating;
- air humidification;
- frost protection;
- ease of operation.
Flaws:
- heavy weight (10.6 kg).
1 Timberk TOR 21.1507 BC/BCL
fireplace effect
A country: Russia (produced in China)
Average price: 2590 rubles.
Rating (2019): 4.9
Timberk's multifunctional oil cooler is a great option for maintaining optimal air temperature. Heats up the area up to 20 m2. It has good power and is equipped with special thermal slots on the sides of the case, due to which traction is created, and the air heats up faster and rises up. Classic fireplaces work on the same principle, so the option is called the fireplace effect. If in cheap models the action of the function is imperceptible, this one really achieves faster and more uniform heating.
The heater weighs only 7 kg, it is equipped with wheels and a handle, which is convenient for moving it around the room. There is frost protection, in case of overheating the device automatically turns off, and the desired temperature is maintained thanks to the built-in thermostat.
Advantages:
- fireplace effect;
- frost protection;
- automatic shutdown in case of overheating;
- fast heating of even large rooms.
Flaws:
- crackles when cooled;
- short power cord.
Our central heating is turned off at the wrong time, but turned on late. Therefore, often maintaining the optimum temperature in the house falls on the shoulders of the residents themselves. In the most severe cold, batteries can remain a little warm. Therefore, the purchase of a room heater becomes an urgent need. The traditional option is an oil cooler.
The oil heater is arranged simply: inside the steel case there is a heating element placed in oil. The oil warms up and conducts heat to the surface of the heater. In most cases, the reflector surface itself does not overheat, which means it does not dry out the air in the room. The heating element does not come into contact with air, so the dust is not burned, that is, a favorable microclimate is maintained in the room.
How to choose a good oil heater?
The range of oil coolers on the market is so diverse that choosing the best model is not always easy. But this is only at first glance. It is just necessary to take into account some features and characteristics by which heaters differ from each other. And everything falls into place.
Power
The most important, rather even the main, parameter. It is selected based on the size of the room. The simplest generally accepted calculation method is 1 kW per 10 m². Relevant for standard (up to 3 m) ceiling height. If it is higher, it is no longer the area (s), but the volume (s*h) that is taken. We divide it by a special factor of 30, we get the required power value:
When using heaters (including oil heaters) in unheated premises (dacha, garage, warehouse), the formula is somewhat different:
where v is the cubic capacity of the room, ΔT is the difference between the desired inside and "outboard" temperature, 860 is a constant value for converting kcal / h to kW.
In addition, the thermal insulation factor (k) applies:
- 0.6-0.9 - for well-insulated houses;
- 1-1.9 - for standard rooms with an average level of insulation;
- 2-2.9 - for buildings with a single brickwork, a simple roof and window structure;
- 3-4 - for objects without thermal insulation (wooden or metal).
Instrument dimensions
For this parameter, in addition to purely aesthetic, there is also a practical component. The size of an oil heater is usually in direct proportion to its power. The most common formats: models up to 1 kW have 3-5 sections, for 1.5 kW they are usually 5-7, for 2 kW - 9-10, and for the most powerful varieties of 2.5-3 kW - 11-13.
Another thing is that not only the number of ribs is important, but also their configuration. Small narrow and thick ones heat up more, while wide and flat ones provide better heat dissipation and are safer. For families with small children, models with a protective cover on the body are relevant, it’s a pity that washing them is not very convenient.
Additional features
Auxiliary functions for someone can be really useful, but someone does fine without them and does not consider it necessary to pay extra for it. A few examples:
- Stand-dryer. It is convenient when, in fact, there is a need for it (it is strictly forbidden to place anything directly on the working surface of oil heaters). It's just that it's small in size. Experienced housewives usually purchase a separate large folding dryer and place an oil heater under it or next to it.
- all sorts of built-in humidifiers, ionizers and other marketing tricks some manufacturers may take place, but their effectiveness is rather questionable.
- Built-in fan. It really helps to warm up a cold room of estimated dimensions faster and, as an option, to warm limbs that have been frozen from the cold. However, the cost also increases markedly, the background noise increases, plus this option “steals” some of the total power. It is also worth noting that an accelerated exit to a comfortable temperature does not mean at all that an oil heater with a fan is designed for a large area.
Reliability and security
Currently, almost all oil heaters sold in Russia are made in China. Sometimes you can find co-production. Of course, radiators are produced under license from one of the European companies, but practice shows that this does not greatly affect the quality. Therefore, in the “reliability” criterion, it is worth considering not the company that will be written on the box with the new heater, but the functions that will increase safety when using the device.
