Convector heater or oil: which is better

Central heating is not always enough to provide a comfortable atmosphere in the house. So it is often necessary to use additional heating devices. The most popular of these are the convector or oil heater: what is better - can be solved by reading the advantages and disadvantages of these devices, as well as the peculiarities of their use.

Operation, advantages and disadvantages of the oil heater

When choosing an oil heater for the house should understand the principle of its operation. Externally it presents a metal casing within which is located a container with mineral oil. After switching on the heating element starts to operate, which increases the oil temperature. Oil, in turn, heats the metal body, and it gives up its heat to the environment. It takes a lot of time, but the heat is evenly distributed throughout the room.

The intensity of warm air in such radiatorsAs a rule, regulated, and the design is equipped with wheels for greater mobility. There are floor and wall oil heaters. Buy last expedient, if the house has a small child or pets.
It operates the heating device periods. When the room temperature rises to the desired level, disables the built-in sensor heating element. By reducing the temperature of the process is reversed. Thus, the use of an electric oil radiator saves energy.

can be isolated from the benefits of the oil cooler as follows:

1. High security - all heating elements are hidden inside the body, so you can not be afraid to get burned on the oil heater. In addition, most models are equipped with a special sensor that disables the unit from tip-over.
2. No noise at work - you can safely install home electric oil heater in the bedroom or office. Also, the device takes up little space, and it can be positioned not only on the floor but also on the wall.
3. Long lifetime - heater oil radiator is characterized by reliability and durability, and the device can operate without interruption for several days. Most modern models are equipped with built-in protection against overheating.
4. When the work is not an unpleasant odor is released. In addition, modern oil heaters (Delonghi and other companies) do not desiccate the air in the room, so with the device you will not have to buy humidifier.
5. Price heater quite low, so it can afford each.

As with any household appliance in the oil heater has its drawbacks. Among them are:

1. The air in the room warms up long enough, especially if it is a large room. This problem can be remedied, if you buy an oil heater with a fan: the heated air will spread faster.
2. The structure itself weighs quite a lot, so it's best if the unit is equipped with wheels. On the wall hang the oil heater costs only if reliable fastenings.

Useful advice!When choosing an oil heater, pay attention to the manufacturer. Typically, brand reputation guarantee high quality heater.

Variety of oil heaters: wall and floor

Various models of heaters may differ from each other in power, size, appearance and other characteristics. For example, depending on the particular location of the oil heaters are distinguished as:

• wall;
• floor;
• board.

Using the model of the wall to save space, but also increases the time required to warm up the air in the room. The fact that hot air rises, so the lower the heating device is located, the better it works. Because of this, oil heaters are often installed under the windows.

Flooring options have the highest mobility. They can easily be moved from room to room, clean the unused time. Schemes oil heaters, floor and wall types do not differ among themselves.

In addition, these heaters can be a large number of additional functions and features. These include, for example, a fan that propels warm air throughout the room, humidifierWhich allows you to create the room a comfortable humidity level. A best oil heaters are equipped with temperature sensors and can be programmed to turn on and off at specific times.

Calculation of the power of the oil heater with a fan and without it

The main criterion for choosing any heater is its power. Therefore, before purchasing should measure all the necessary parameters, so as not to overpay, but not enough to buy powerful device. If your apartment ceilings with standard height of 2.75 m, the heating every 10 m². You will need 1 kW power unit. At a different height ceiling heater power is calculated as follows:

1. Measure the length and width of the room, its area is calculated.
2. The resulting value is multiplied by the height of the ceiling, it turns its volume.
3. The volume is divided by 25, since 25 m³ requires 1 kilowatt of energy.

The resultant figure will be the necessary power for your oil heater. The presence of the fan in the structure only affects the rate of the room warm, but not at the required power.

Oil heater with your hands

If you want to save, then the heating oil-type device can be made independently. To assemble the oil heater with your hands, you will need only a metal housing. The heating element and oil. The answer to the question what kind of oil used in oil heaters - cleaned and heat-resistant.

This is necessary to ensure that the walls of the heating element does not form scale and the oil does not boil at a very high temperature. If you need to know exactly what kind of oil poured into the oil heaters can be, and what can not, we must turn to the professionals.

Useful advice!As usual you can use a cast-iron battery as a housing for a homemade heater. The material has good thermal conductivity, and inside such a casing can easily set not only the heater but also a host of other beneficial improvements.

Circuitry oil heater for self-assembly can be easily found on the Internet, and for more effective you need to choose the right heating element. It must be powerful enough, but without the magnesium anode, since because of it heating element can quickly be damaged. Also during assembly to be understood oil circulation circuit in the device.

For repairs of the oil heater with your hands also need to understand the principle of operation of the device and the internal structure of the device and have special tools and skills, or may lead to a more severe damage. If you are not confident in their abilities, it is better to outsource it to a professional service person.

Design and operation of convector heaters

Convector heater on the simplicity of the design is not inferior to the oil. It also has a heating element that raises the temperature of the air. Needless device name is derived from the principle of convection when the warm air rises and cold sinks down. It is thanks to this air circulation, and there is space heating.

On the question of what convectors different from oil heaters answer is very simple - in the first type unit heater warms the air directly, and not the cabinet. This gives several advantages, such as the housing is not heated so much. According to the type of energy consumed distinguish electric, gas and water heaters, each of which has its own characteristics, but structurally and they are not too different in power between themselves. The most common are electric convector heaters.

There are also infrared heaters that use infrared radiation for heating the air. As a rule, the effectiveness of such models is not high, so it is best to use a combination convection-infrared heaters. They will be able to rapidly and uniformly heat the air, even in large rooms.

Pros and cons of convector heaters

In contrast to the floor or wall electrical oil heater does not heat convector housing, and warm air begins immediately. This means that when using such a device is the room temperature rises much faster than using the oil cooler. When the same oil heater power may heat the room to a large hours, while convector handle for a substantially smaller time period.

Another advantage - body of water, gas or electric convector heater during operation practically not heated, which eliminates the possibility of burning or damage. The use of such a heating device is completely safe, even if a family has young children. The case itself can be made of different materials with different thermal conductivity level.

Separately worth noting safety convector heaters. Almost every model has adjustable power consumption and temperature, which can be carried out by an electronic or electromechanical thermostats. Also, many models there is protection against humidity, that is, they can be used not only in living rooms, but also in the baths and other rooms with high humidity.

Deficiencies in this heater a little bit:

1. Uneven heating of the air at different heights - using convector difference in air temperature near the floor and the ceiling may be up to 9-10 ° C, since the heated air immediately rushes upwards and remains cold at the bottom.
2. Together with the air and dust circulate, so the device is not suitable for use in dusty environments.
3. Install convectors on the wall or near the ceiling can be, but it makes little sense, since in such cases the difference in temperature at different heights will be even greater.

Useful advice!Using infrared convector heater may reduce some of these disadvantages, but such models are characterized by lower power operation.

Oil prices of electric heaters and convectors

Price category heater depends on its capacity, the manufacturer, the availability of additional functions and other characteristics. The price of domestic oil electric heater small capacity will be about 2,500 rubles. The cost of the more powerful models in the range of 3-4 thousand. rub. The price of the device influences the heating area and the number of sections.

When choosing a convector must also pay attention to the power and the manufacturer. Here, the price can range from 1,500 to 4,500 rubles. infrared models It is cheaper to buy a heater can be for 1000 rubles less.

If you want to buy oil heater Delonghi, then be prepared for a serious cost, as the products are well-known brands worth more. If you do not want to overpay for a trademark, you can pay attention to the heating devices from less reputable companies.

What better heaters: oil or Convection

To fully understand what is best, convector heaters or oil, must be compared to each other their main characteristics:

• while heating the air in the room. The oil cooler is heated by first heating element, then it warms the oil which gives up heat to the housing, which is already beginning to warm the air. The air convector heating occurs immediately. It should be understood that if you are going to buy an electric oil heater with a fan, it will warm up the air with the same speed as the convector, and even faster. This occurs because of the relatively small power convector heater;

• electricity consumption. In this regard, the convector about a quarter more economical than oil cooler of the same capacity. This factor can be crucial, as a solid oil consumption device may fly into the penny;
• ease of installation and operation. Convectors weigh in several times smaller than the bulky apparatus, oil, and so move them from place to place much more convenient. In addition, they are easier to mount on the wall, although this reduces the effectiveness of the work. Modern both types of instruments models are equipped with sensors, simple and clear controls and display, so that the level of ease of use, and about the same in many ways depends on the manufacturer and model;
• the use of safety. The answer to the question of oil heaters which may well be the best - the ones that less heat. Hot oil heats the body noticeably, but the heaters in this regard are perfectly safe. You can easily leave this appliance plugged unattended in a while with the oil is doing is not recommended;

• environmental and health safety. Oil or Convection heaters have not, in its details of construction, which could burn the oxygen, however, both types are very safe in this regard. In operation, the convector can circulate indoor dust, which does not occur during operation of the oil heater. But then a lot depends on the cleanliness of the premises;
• durability. Convection heaters are significantly longer than the oil, and to repair them much easier. One of the most common causes of failure of an oil radiator can be the occurrence of micro-cracks, through which flows the oil evaporates. Repair in such cases is very difficult, or simply impossible;
• cost. Oil heaters are cheaper convectors of the same capacity, but also by the aggregate performance is significantly inferior to them, so that the savings can be very questionable.

In addition to the listed characteristics should be noted that the improvement of convector heating devices is much faster than oil, which slowly but surely disappear from the market. The newest invention in this regard was the convector monolithic heating element that increases the thermal capacity of the device twice with the same power consumption.

In addition, when choosing a convector heater or oil is necessary to consider the degree of protection, but in this last characteristic is clearly losing. Rare convector is not equipped with protection against overheating, power surges and overturning. While frequent oil heaters without any protection.

Convector heater or oil: it is better to buy for home and office

Considering all the above characteristics, we can say that the heating convector type devices have more advantages than oil. But this does not mean that the latter absolutely surrendered their positions and not used anywhere. Radiators with oil as a coolant are cheaper than other types of heaters that still makes them very popular. Also, the oil cooler can be used effectively where there is no need rapid heating of the air, but valued his uniform. A model with a built-in fan can warm up a room faster than a convector.

Choosing a model of heater for your home or office, consider the totality of its characteristics, reputation of the manufacturer and other factors. Good oil cooler is more effective than low quality convector. An important role in the selection and play reviews. Which is better, oil heaters and convectors of a particular type can be obtained from the reaction of users on the Internet.