Often, maintaining the optimum temperature in your apartment falls on the shoulders of the residents. This is due to the unstable operation of the central heating system, especially in the off-season. An oil heater will help to solve this problem. It is quite effective and is presented on the market in a wide variety of modifications. The overall device includes a steel casing and a heating element immersed in an oil bath. The coolant warms up and removes heat to the surface of the reflector. At the same time, oxygen does not burn, which allows you to maintain the familiar indoor climate. We will review the most popular models and find out customer reviews.
The choice of an oil heater: instruction
The main parameter when choosing such a device is an indicator of its power. It is not difficult to select the value, taking into account the quadrature of the room, based on 1 kW per 10 m 2 . If the ceiling height is more than three meters, the formula is used: W = s × h / 30, where s × h is the volume with the area, and 30 is a special coefficient.
In non-residential and technical buildings, another calculation method is used: W = k × v × & t / 860 (v is the cubic capacity of the room), & t is the difference between the external and the desired internal temperature, 860 is a stable value that transforms kcal / hour to kW. The thermal insulation index (k), which is:
- For well-insulated buildings - 0.9.
- Standard rooms with an average degree of isolation - 1.9.
- A simple roof structure and masonry in one brick - 2.9.
- Wooden and metal buildings without special insulation - 3-4.
All these recommendations will help optimally calculate not only the number of required devices, but also allow you to choose from the presented models the variations that consume the least electrical energy.
Instrument Dimensions
The dimensions of the oil heater play not only an aesthetic, but also a practical role. The size of the fixture usually affects the power rating. For example, modifications up to one kilowatt are most often equipped with no more than five sections. The most powerful 3 kW versions have up to 13 radiators.
It is worth noting that the functionality is affected not only by the number of edges, but also by their configuration. The narrow and thick analogues of a small size heat up more strongly, the wide and flat options are safer and guarantee better heat transfer. There are models with a protective cover, which is important for families with small children. True, cleaning and washing them is not very convenient.
Additional functionality
Additional oil heater options help optimize the heating process with some other features. If you are willing to pay extra for this, there are lots of offers on the market.
Among the most popular implementations:
- Drying stand. It has a small size, but it allows you to dry some things, since it is strictly forbidden to cover and hang the work surface. Alternatively, you can purchase a separate analog and put it near or under the heater.
- Built-in ionizers, humidifiers and other "lotions", the effectiveness of which is very doubtful, but significantly increases the price of the unit.
- Indoor fan. This element helps to warm a cold room faster. At the same time, the noise and cost of the unit increase, as well as its power is “extinguished”.
Safety criteria
Most oil-filled electric heaters sold on the domestic market are manufactured in China or in Russia under license. For a quality indicator, the brand that issued the permit for the release is often responsible. That is, for reliability, choose a device not only of a well-known brand, but also pay attention to the characteristics indicated on the package.
Best low power oil heaters
Next, we will review the popular brands of heating appliances with a brief indication of their characteristics and consumer reviews.
Let's start with the Royal Clima ROR-C7-1500M Catania. The device is a standard modification with a capacity of 1.5 kW. It consists of seven sections, easy to move thanks to the wheels, equipped with a handle and a mechanical type of control.
This oil heater is able to heat up to 20 m 2 of area, there is a function of automatic shutdown when the set temperature is reached. This allows you to keep warm, preventing the equipment from overheating. The mass of the unit is 7 kg.
In their reviews, the owners indicate that this unit is convenient in moving, copes well with heating a room with an area of 18 m 2 , does not give odors, has an optimal combination of price and quality. For some consumers, the weight of the device seemed overestimated.
Supra ORS-07-S2
A low-cost, low-cost floor-mounted oil heater quickly heats the air in small rooms, maintaining the set mode for a long time. The adjustment unit is a soft mechanical controller, the power indicator is 1.5 kW. Three operating ranges are provided (0.5-1.0-1.5 kW). Switching between them is carried out using special buttons. The heating activity is determined by the light indicator, the design has a thermostat with protection against overheating. Owners of the model include advantages at an affordable cost, an original and attractive design, several modes of operation and a light sensor.
General Climate NY12LA
Budget modification differs in reliability and simplicity of design. A power of 1.2 kW is enough to heat a small room with the subsequent maintenance of the microclimate. It is easy to move the floor unit on wheels around the room; after use, the cord can be unwound and hidden in a special compartment on the rear case. In addition to six sectional radiators, the equipment is equipped with stepless temperature control of a mechanical type.
In positive reviews, owners indicate the presence of a light indicator, affordable price, mobility and protection against overheating of the case. The disadvantages include not the best build quality and the presence of an unpleasant odor during the first 2-3 starts.
VITEK VT-1704
A seven-section modification of an oil electric heater from this manufacturer is suitable for heating almost any room in an apartment or private house, the area of which does not exceed 20 m 2 . The device is equipped with a built-in fan, which slightly increases energy consumption, but speeds up the process of heating the room. Cons include the original structure of the sections, frost protection, high-quality assembly, wide functionality.
Medium Power Equipment
In this category of the best oil heaters, we begin our review with the Timberk TOR 51.2009 BTM. The unusual design of the radiator is complemented by nine wave-shaped sections. Due to this solution, it was possible to increase the area of the heated surface with the release of more heat. A device with a power of 2 kW can quickly heat air in a spacious room, maintaining a comfortable microclimate and without consuming a lot of electricity.
Owners in their responses respond mostly positively to the device, note the presence of protection against frost and overheating, convenient mechanical control of the modes, unique design and high-quality assembly.
Timberk TOR 31.1907 QT
This heater is equipped with a built-in fan, which allows you to warm up the room faster. The rest of the design is standard for this category: 7 sections, power - 1.9 kW, mechanical temperature control, wheels to facilitate movement, automatic shutdown function. Special technology for oil leakage (STEEL SAFETY).
Users in their reviews indicate the presence of a fan that provides quick heating even in the coldest time, standard and effective types of protection. There are some disadvantages in the form of not very good stability and increased noise.
"Polaris"
The Polaris PRE M 0920 oil heater is a typical option in its category. It has three power modes, a thermostat, an information light indicator, an automatic shutdown unit when overheating, a compartment for storing the power cord. The case is equipped with a non-heating handle and wheels for easy transportation of the unit.
Among the advantages, consumers distinguish adjustable power (0.8 / 1.2 / 2.0 kW), the possibility of heating a room with an area of 20 m 2 , the presence of nine sections that operate on the principle of a "fireplace" (they spread heat around themselves from all sides). The owners are also attracted by the pleasant design, ease of maintenance and transportation. Among the minuses - clicks are occasionally heard during operation.
Resanta OM-09N
The household oil heater is simple and has a fairly high power (2.0 kW). The equipment has nine sections, weight - 9 kg, with the help of wheels it is easily moved to the right place. Heating is adjusted by mechanical rotation of the handle, after which the device maintains the temperature at a predetermined level.
Among the advantages, consumers distinguish high efficiency, the presence of a power indicator, a good power indicator. No particular shortcomings were noted, except for the rather decent weight of the unit.
Timberk TOR 21.1005 SLX
Standard design for this class of electrical appliances. With a power consumption of 1.8 kW, the device is able to heat an area of up to 24 m 2 . Reviews of the oil heater of this brand indicate a number of its advantages, namely: the presence of a fireplace effect, reliability and electronic control. There is one significant minus - the case is very hot, which is fraught with burns.
Resanta OM-7NV
The main difference from its competitors in this model is the original case, which is made in gray-blue color with bright accents. The built-in fan accelerates room heating. The power of the device is 1.9 kW. Users note that the specified equipment is suitable as auxiliary heating, and can also easily heat small rooms such as a garage or pantry. Among the pluses are reliability, design, fast heating. No significant flaws were found.
Scarlett SC-OH67F01-7
The underfloor heater is equipped with 7 sections, a fuse against excessive temperature, a thermostat, circular heat distribution, and a built-in fan. Of the additional accessories - a clothes dryer and humidifier. Maintenance is simplified by a light sensor, rubberized rollers, a convenient handle, and a cable compartment. The unit is characterized by high-quality assembly, mobility, stability, a beautiful exterior. Among the shortcomings there is a slipping of the wheels.
Main parameters:
- power - 0.6 / 0.9 / 1.5 kW;
- heating area - up to 20 m 2 ;
- weight - 7.9 kg;
- comes with a flexible long cord.
Delongs
In this category, the GS 770715 modification is in demand. This Delonghi oil heater is a seven-section floor-mounted version. The unit is equipped with automatic protection, able to function at extremely low temperatures. Also in the design there is a power regulator (0.7 / 0.8 / 1.5 kW), a thermostat stabilizing the maintenance of a given "microclimate". The operation of the device is facilitated by the compartment for the cord, indicator lights, folding wheels.
Among the advantages, consumers note:
- compactness;
- mobility;
- reliability;
- fast heating;
- reliable assembly;
- ease of maintenance;
- optimal combination of price and quality.
Smell in the first days of work and unstable work of a clamp for a wire can cause minor troubles.
Electrolux EOH / D-2209
The model is equipped with 9 sections, as well as various basic and additional options. They include electronic control, digital display, thermostat, timer, protection against falling and overheating. There is also a “parental control” function that allows you to lock the control buttons.
Features:
- Power indicator - 0.8 / 1.2 / 2.0 kW.
- The heating area is up to 25 sq.m.
- Weight - 9.8 kg.
- There is a compartment for cable, rollers, indicator light.
- It operates in fireplace mode.
- Possibility of operation in humid and dusty rooms.
Unfortunately, in the domestic market, this modification is difficult to find in free sale.
High Power Devices
Next, consider which oil heater is better among high-power models. There are several models in this category. We begin the review with the EWT OR125TLG brand. The unit has solid dimensions and a power of 2.5 kW. To speed up the heating of a spacious room allows the built-in fan, which accelerates warm air immediately after switching on. Number of sections - 11, type of adjustment - mechanics.
The owners consider the advantages of protection against overheating and frost, reliability, fast heating, low noise level to pluses. Among the disadvantages are large dimensions, which is inconvenient for a small room, and quite a lot of weight.
Timberk TOR 31.2912 QT
An oil heater-radiator is able to quickly warm up the entire small apartment. The function of maintaining heat in a given mode for an unlimited time is provided. Efficiency is proved by a design of 12 sections and a power indicator of 2.9 kW. With such dimensions, the device has a relatively low weight. The internal fan, which supplies hot air to the room even before heating the case, speeds up the heat supply process. Power is regulated in three modes, protection against oil leakage is provided.
According to users, this technique has such advantages: high efficiency, protection against overheating, light on sensor. The minuses include high noise during the operation of the fan.
UNIT UOR-123
The heating apparatus consists of 11 sections, while it has compact dimensions. Power is regulated in three ranges (maximum - 2.3 kW). The desired temperature regime is set using a convenient handle on the case. Automatic shutdown is provided when it overheats. Advantages are: a light indicator, a large heating area, the ability to adjust the temperature.
Hyundai H-HO2-14-UI561
High-power oil heaters for the house of this brand are equipped with all standard options. Among them, we distinguish the following:
- Mechanical temperature and power controller .
- Thermostat.
- Glowing inclusion sensor.
- Wheels.
- Clamp for the cord.
- Convenient handle.
Cons include high heating speed thanks to 11 sections, power adjustment (maximum - 2.7 kW). The heating area is up to 32 m 2 . Weight - 12.4 kg. The unit has a rather original design, consumes energy sparingly, does not burn oxygen. A definite drawback is the large mass (in case of careless handling, you can drop and break the device).
In conclusion
The final answer to the question: "Which oil heater to choose?" - is yours. The main thing is to take into account the power of the device and the size of the room for which it will be intended. Also correlate the availability of all sorts of additional options. How much are you willing to overpay for them? Particular attention should be paid to the safety and reliability of the device. A review of the most popular models, as well as consumer reviews about them, will help you make the choice.