Low-consumption heaters are the perfect option for saving on your electricity bill . You can heat your home very efficiently and quickly without any installation.
Since their heating energy comes from electricity, you have to be careful with their consumption so that your electricity bill doesn't skyrocket in winter. That's why it's so important to choose energy-efficient heaters that consume little energy and help reduce electricity costs.
Nowadays, most heaters are efficient and designed to not exceed energy consumption.
Previously, the degree of energy efficiency was measured with the letters: A+++, A++, A+, A, B, C and D. As of March 1, 2021, the A+++, A++ and A levels were eliminated and a new 7-letter scale was established: A, B, C, D, E, F, G, with the A label being the most efficient and G the least.
This measure aims to eliminate confusion regarding the classification between A+++, A++, A+ and A, since there can be a large difference between one category and another and, apparently, being category A, all these ranges are identified with a high level of energy efficiency, when in reality they are not.
With the new energy label, the letter A is left only for those appliances that are truly energy efficient , although for the time being they can only reach grade B at most, since level A is being reserved for new appliances that are improved in this regard.
You can find detailed information about the new labeling at the following link :
Ceramic
Portable and Silent
Oscillating heater
Energy efficiency A+
2000W fan heater
Power 2000W in two levels
We present a selection of the best low-consumption heaters with the highest energy efficiency.
1

Low consumption
Cecotec ceramic wall heater
Warm Space Technology
This Cecotec Ready Warm 5200 ceramic wall heater has a high maximum heating power of 2000 W. It is designed with Ceramic Technology that provides greater efficiency and safety thanks to its PTC ability to self-regulate the output power according to the increase in temperature.
This heater spreads heat quickly to the desired location and, thanks to its Warm Space Technology, is capable of efficiently heating 20 m².
It includes an adjustable thermostat with two power levels to optimize energy consumption: minimum (1000 W) and maximum (2000 W), which correspond to its 3 operating modes to adjust to the needs of each user: Eco, Turbo and Fan.
It has a 12-hour programmable timer, after which the heater automatically shuts off. You can plug it in and forget about it, making it more convenient to use.
It has IPX2 splash protection , especially for use in bathrooms, and a dust particle filter to trap macroparticles and keep all the heater components clean while extending its useful life.
It also has Overprotect System overheat protection : AutoOff system that automatically stops the heater in case of excess heat.
This wall heater is designed with a SmartControl LED display and a practical and intuitive remote control for easy control.
2

Low consumption
YISH Silent Mini Portable Heater
Fast warm-up
The YISH energy-efficient electric heater features a three-dimensional simulation of a fireplace flame, offering a warm and safe visual experience, ideal for winter. Equipped with PTC ceramic heaters and dual turbo fans, it heats up in just 3 seconds, distributing heat evenly. It operates quietly, at 40 dB, thanks to the oblique airflow technology in the fan wheel, making it 12% quieter than traditional heaters.
It includes overheat and tip-over protection, automatically shutting off if tilted more than 15° or if the temperature exceeds 75°. The housing is made of flame-retardant ABS material and has an anti-oxidant coating to prevent burns. Additionally, the fan delays shutting off for 50 seconds after turning off the heater or activating the tip-over protection, to dissipate residual heat and prolong the life of the appliance.
The heater is compact and lightweight, measuring 13.5 cm x 22 cm x 22 cm and weighing 1.5 kg , making it easy to move to any room with its integrated handle. It's ideal for use in offices, kitchens, bedrooms, guest rooms, studios, or living rooms.
3

LOW CONSUMPTION
Taurus Alpatec oscillating heater
PTC System ceramic technology
This Taurus Alpatec Tropicano 7CR model is an oscillating heater with PTC System, a ceramic technology that offers greater efficiency with optimal, rapid, and uniform heat dispersion.
It has a high power of 1500W to heat rooms of up to 20m2 quickly with maximum efficiency.
It includes two heat intensities , 750W and 1500W, to optimize energy consumption. It also features an adjustable thermostat, ideal for maintaining the desired temperature. This automatically turns the heater on and off depending on the ambient temperature.
This heater offers maximum safety . It features a safety thermal protector and an anti-tip system. These systems automatically deactivate the heater in the event of any abnormality, thus preventing damage to the product or the room.
The Taurus Alpatec Tropicano 7CR is a ceramic heater with a compact design, a highly stable base, a lightweight construction, and a small footprint of 17.6 x 12.8 x 24.6 cm. It is made of white plastic and features a vertical design.
It features a carrying handle, two positions, and blower and turbo fan functions. It's designed for indoor use and is quiet .
4

LOW CONSUMPTION
Orbegozo BB5002 bathroom quartz heater
Easy installation
The Orbegozo BB 5002 heater has been specially designed for bathrooms . Heat output is instantaneous, so you can enjoy the temperature you want without having to wait.
This wall heater offers you the option to choose between two power levels: 600 W and 1200 W , so you can select the one that best suits your needs at any given time. The ability to reach 1200 W of power guarantees you all the warmth you need during the winter.
It features two quartz rods and a high-gloss, protected reflector. This reflector helps create a greater sense of warmth, while also being protected thanks to its excellent glare-resistance characteristics.
Thanks to its adjustable screen, you can enjoy an ideal temperature in any position.
The Orbegozo heater can be hung on the wall in high places, so it includes a practical, easy-to-reach knob to control its ignition and power levels.
Plus, it's very easy to install and includes a wall mounting kit.
With this quartz wall heater, you'll achieve a warm and efficient environment in your bathroom.
It has been specially designed for use in bathrooms, so the vapors and humidity inherent in the bathroom will not affect its operation in any way.
5

LOW CONSUMPTION
ReadyWarm 2050 Electric Heater
Fan heater 2000
The Cecotec ReadyWarm 2050 Max Dual White low-consumption heater is an electric heater ideal for quickly and efficiently heating spaces up to 20m2. It offers a maximum power of 2000W and has two power levels and three operating modes : fan, warm, and hot, making it suitable for both winter and mid-season use.
Its overheating protection system adds extra safety. This energy-efficient heater includes an adjustable thermostat, allowing you to adjust the temperature according to your needs, achieving a good balance between consumption and comfort. Its fan function provides cool air circulation in warmer weather, adding versatility to its year-round use.
Cecotec's ReadyWarm 2050 low-consumption heater is an excellent option for those looking for a powerful, versatile, and safe heater to quickly heat medium-sized rooms.
6

LOW CONSUMPTION
Orbegozo FH 5008 electric heater
With two heat levels and cold air fan mode
The Orbegozo FH 5008 Heater is ideal for keeping your home warm quickly and efficiently, without excessively increasing your electricity bill. With two power levels (1000W and 2000W) , you can adjust the heat intensity according to your needs. It stands out for its low energy consumption and efficiency , providing constant heat. It also works as a fan in cooling mode, making it useful all year round.
It includes overheat protection for added safety. It's compact and easy to transport , ideal for small spaces. Our experts praise its effectiveness, reliability, and excellent value. It's an affordable and safe option for keeping your home comfortable during the winter. Don't let the cold catch you by surprise; check out this practical, energy-efficient heater !
Factors to consider when purchasing a low-consumption heater
It's important that you consider a number of key aspects to determine what you really need for your home.
The power will depend on the size of the room; the intended use; the room you want to heat (if it's for a bathroom, it should have special protection); whether you want to take it on trips (in that case, it's recommended that it be small and portable), etc.
Consumption
To achieve maximum energy efficiency, you need to use your electric heater correctly to avoid wasting energy.
First of all, the heater must heat a room of adequate size for its power. If you use too much of the maximum power to heat a very large room, you'll consume much more. The higher the power, the higher the consumption .
It is recommended that insulation be adequate , and that doors and windows be closed so that the hot air coming out of the heater is not wasted or escaped.
It is also important that they have a thermostat so that they activate when they reach the desired temperature.
Many have timers and automatic shut-off , which help you control the amount of time the heater is on unnecessarily.
In addition, to extend the life of your heater, it is important to maintain it properly , clean the filters, and wipe off the dust with a damp cloth.
The energy consumption of electric heaters will depend largely on the model, the power you use, and the length of time you leave it on.
To calculate consumption, you usually multiply the number of watts by the number of hours . Divide this result by 1,000 to get the kWh consumption.
Once you have this data, multiply it by the current rate and its taxes, and you'll know the final consumption.
Power
Power is always one of the most important factors to consider. It is determined by the space we want to heat and the timeframe in which we want to heat it.
If we buy a heater with a power that isn't suitable for the room, it will result in unnecessary higher consumption, or we won't be able to heat the space properly.
The trick to calculating the necessary power is simple: approximately 80W is needed to heat 1m2.
Low-consumption electric heaters are usually very efficient and quickly heat the space. However, if you really need to heat the room, increase the power slightly to 80W per m2.
Size
The size of the heater also depends on the power you need.
The smallest, or mini, heaters heat small rooms very efficiently . If you want to heat a large living room, you'll need a large, powerful heater.
Calculate the space where you want to place it, and keep in mind that there are very useful and manageable portable models. You can also opt for a wall-mounted heater with a tilting flap.
IP protection
If you are going to use the low-consumption heater for the bathroom, keep in mind that it must have IP protection , although most incorporate IP22 resistance, which makes them resistant to water splashes.
You should make sure that it has at least IP24 protection, meaning it is water and dust resistant.
Low-consumption bathroom heaters are very efficient because they heat the space very quickly , allowing you to enjoy your shower in comfort.
We recommend setting aside a space in the bathroom away from water and towels for your heater. Low-consumption wall-mounted heaters are very practical; they don't get in the way and prevent any accidents.
In the bathroom, a fan heater can be a good option, especially ceramic heaters, as they are very efficient, and infrared heaters.
Differences between a low-consumption heater and a low-consumption radiator
Differences between a low-consumption heater and a low-consumption radiator
There are some differences between a heater and a radiator such as:
Duration of heat
The heater produces instant, rapid heat. You can have your room warm in no time. On the other hand, the radiator takes longer to heat up.
When the radiator is turned off, it continues to emit heat for a while, unlike the heater, which immediately stops emitting heat when it is turned off.
Temperature
The heater typically reaches a maximum temperature of between 35° and 60°. In fact, they have a safety system that shuts off the heater if it reaches a certain temperature.
The radiator reaches a higher temperature, reaching 70°C and above. In fact, the water inside the radiator reaches up to 90°C.
Operation and autonomy
The heater is an electrical device. To produce thermal energy, it requires electricity, and it uses this electrical resistance to provide heat.
The heater creates and expels its own heat. It has an emitter to exchange heat and a fan to move the steam.
A radiator is a device that transmits heat energy from a heat transfer medium (a liquid substance that is heated). Although the heat transfer process appears to be the same—convection and radiation—their sources are often different.
The radiator emits the heat it has received from another heat generator. It's a cycle, a constant feedback loop.

