The top radiators that consume the least

Feeling good at home is important.

We must create a pleasant atmosphere through decoration or lighting, and we must not forget the heating.

If you are cold in your home, you will not be comfortable.

However, some radiators consume a lot of energy and therefore significantly increase the bill.

It is therefore useful to be careful about the choice of your device so that it is as efficient as possible without consuming too much.

Discover our selection of 8 low-consumption radiators and our comparison.

Our selection :

Electric radiator with fluid inertia Orosi, Sauter

• Leroy Merlin

  245.00 €

  SEE

• Amazon

  €279.00

  SEE

• Rakuten

  €296.99

  SEE

• ManoMano

  €304.10

  SEE

• Cdiscount

  €304.10

  SEE

With its sober and elegant design, this Sauter Orosi fluid inertia electric radiator invites itself into any room.

It saves a lot of energy and is easy to program.

This radiator is made in France.

Its installation on the wall of your choice is quick.

It has the open window detector function in order to adapt its performance according to the situation.

• Economic

• Easy programming

• Quick setup

• French made

• open window detector

Electric radiator with fluid inertia, Celcia

• Leroy Merlin

  €94.90

  SEE

Stay warm at home by choosing this fluid inertia electric heater from Celcia.

It is very affordable and particularly compact, ideal for not taking up too much space on your wall.

Its programming is very easy and you can choose from 6 commands.

This model detects when a window is open.

However, there is a small problem with the quality of the bindings.

• Price

• Compact

• Easy programming

• 6 orders

• open window detector

• Quality of bindings

Fixed electric radiator with inertia, Mazda

• Cdiscount

  €99.99

  SEE

• ManoMano

  €191.57

  SEE

• Rakuten

  €191.57

  SEE

Diffusing gentle heat, this Mazda inertia fixed electric heater will allow you to heat your interior efficiently.

With a power of 1500 watts, it can cover a volume of 37 cubic meters.

You can schedule daily or weekly.

4 modes are available, as well as 9 pre-installed programs.

Too bad it is noisy, it can interfere in a room.

• Gentle heat

• Big surface

• Digital display

• Daily and weekly programming

• 4 modes

• 9 pre-installed programs

• Noisy

Evelyn Ceramic Electric Heater, HJM

• Amazon

  €105.00

  SEE

This Evelyn ceramic electric heater by HJM offers a large number of features such as the presence of an open window detector, a keypad lock, or an intelligent early ignition system.

This model also tells you the electricity consumption.

You have the choice between two pre-recorded programs, or you can make your own settings.

However, the finishes could be more elaborate.

• open window detector

• Keypad lock

• Intelligent advance ignition system

• Consumption indicator

• 2 pre-recorded programs

• Finishes

Fixed electric radiator with dry inertia, Oceanic

• Cdiscount

  €119.99

  SEE

• Rakuten

  €153.80

  SEE

• ManoMano

  €186.00

  SEE

• Darty

  €306.97

  SEE

Very stylish, this fixed electric radiator with dry inertia Oceanic is suitable for all interiors.

Thanks to its power of 2000 watts, it can heat a room with an area of ​​20 square meters.

Its use is simple and it offers several orders and several modes.

Its digital display is clear and it is equipped with child safety.

It is, however, noisy.

• Design

• Powerful

• Easy to use

• Thermostat accuracy

• 6 orders

• Digital display

• Child safety

• Noisy

Electric radiator with fluid inertia, Luz Equation

• Leroy Merlin

  €215.00

  SEE

Always feel good at home thanks to this Luz Equation fluid inertia electric heater.

It has double thermal insulation and offers 6 orders.

This device detects when a window is open to adapt to all situations.

This radiator is very quiet, so it can easily be placed in a bedroom.

If it is efficient, the fixing system on the other hand is poorly thought out.

• Double electrical insulation

• open window detector

• 6 orders

• Silent

• efficient

• Fastening system

Sibayak dry inertia electric heater, Sauter

• Leroy Merlin

  €269.00

  SEE

• Cdiscount

  €322.00

  SEE

• Amazon

  €349.01

  SEE

• ManoMano

  €322.00

  SEE

This Sibayak dry inertia electric heater from Sauter is very versatile.

It offers 2 pre-recorded programs and 7 free programs according to your needs.

Also note that you can perform weekly programming if you wish.

This radiator has good repairability so that it can be effective for as long as possible.

Unfortunately, it is a bit noisy.

• 7 free programs

• 2 pre-recorded programs

• Good repairability

• Weekly programming possible

• a bit noisy

Connected electric radiator with fluid inertia Ipala, Sauter

• Leroy Merlin

  €445.00

  SEE

• Castorama

  €445.00

  SEE

Add comfort to your home with this Ipala Sauter connected electric radiator with fluid inertia.

It is a connected model, so you can control it from your smartphone or tablet using the free Sauter CozyTouch app.

This radiator is powerful and it was made in France.

You can choose from the 7 free programs available.

If it is silent, it takes time to heat up.

• Connected

• Powerful

• Made in France

• 7 free programs

• Silent

• Price

• Heats up a bit slow

What consumption for what type of radiator?

On the market, there are 3 main different types of radiators: the convector, the radiant panel and the inertia radiator.

Let's see in a little more detail what the characteristics of each of them are, and most importantly, which radiator consumes the least and will be the most economical.

The convector

: this is the most common radiator model on the market.

It is very inexpensive to purchase and easy to install.

Just mount it on the wall and then plug it in.

It is often acclaimed by owners wishing to rent their accommodation.

Its operation is also simple.

On the other hand, it is very energy-intensive.

A convector heats the air thanks to a resistance and the diffusion is not uniform.

The heating takes place in spurts, and as soon as the radiator is switched off, the room cools down very quickly.

It is also not possible to program a convector;

The radiant panel

: particularly popular for its aesthetics, the radiant panel diffuses heat throughout the room thanks to the infrared electromagnetic radiation system.

The rise in temperature is rapid.

However, it remains quite energy-intensive and above all, its regulation system is quite elementary and prevents you from really controlling the energy consumption of the device.

Moreover, when the temperature is reached, it stops heating and the floors can quickly be cold;

The inertia radiator

: this is the latest in the world of heating systems.

The inertia radiator is the most successful model and above all the least energy-consuming.

To work, it combines 3 principles: convection, accumulation and radiation.

It diffuses a homogeneous heat, and from the floor to the ceiling, the heat does not therefore stagnate in height.

Many models are programmable, which optimizes energy consumption as much as possible.

However, even if you choose the most economical radiator, one should not forget about thermal insulation.

It must be well made to prevent the heat from dispersing outside.