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Ideal for improving thermal comfort, the inertia radiator provides constant heat without consuming a lot of energy.

Its design allows it to store the heat produced in a coating allowing its accumulation to distribute it gradually.

This mode of operation makes it possible to maintain the temperature while achieving substantial savings in use.

It advantageously replaces a very energy-intensive classic model or a radiant-type radiator that tends to dry out the air and only heat the area in front of it.

Selection of the best inertia radiators in 2022

  • Cayenne NELIA10: fitted with an LCD display

  • OCEANIC 1,000 watts Ruby: a popular classic

  • Haverland RC13BL 1,500 watts: for tight spaces

  • Cayenne Inertia radiator White glass: with a touch control thermostat

  • Cayenne Jarpa 2,000 watts: precise temperature regulation

  • Mazda 2,000 watts: dual technology for an ideal temperature

  • TAURUS-ALPATEC MALBORK 1,500 watts: a powerful mobile radiator

  • Cayenne 1,000 watts: a slim and discreet design

  • NOIROT ELIXIR 1,000 watts: a tall radiator

  • CONCORDE Arkadi Plus 1,500 watts: a radiator made in France

Cayenne NELIA10: fitted with an LCD display

This radiator is composed of a steel and aluminum body.

Its natural stone heating core keeps the heat longer.

It is offered here in a 1000 watt version.

Its weight is 7 kg.

It has a thermostat with LCD display for precise temperature adjustment.

It has 7 customizable programs and a 6-order pilot wire.

Most : 

  • 7 customizable programs

The lessers :

  •  The manufacturer does not specify the stone used for the heating core

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OCEANIC 1,000 watts Ruby: a popular classic

The Rubis is an inertia radiator using a ceramic heating core.

It is particularly thin for easy integration into a modern or cozy interior.

It is equipped with a 6-order pilot wire and an electronic thermostat with digital display.

The front is made of glass, making it easy to clean.

Its programming makes it possible to adjust the automatic temperature on the day and on the days of the week.

Most : 

  • Little price

The lessers :

  •  The glass facade

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See the price at ManoMano

Haverland RC13BL 1,500 watts: for tight spaces

This model uses a heat transfer liquid to allow inertia.

Its reduced size allows it to take place under a low window while benefiting from good heating power with its 1,500 watt resistance.

It will suit a room with an area of ​​15-25 m².

It has a program on the day and the week for optimal use.

Most : 

  • Low height to fit under a large window

The lessers :

  •  Less efficient fluid inertia

See the price on Amazon

See the price at ManoMano

Cayenne Inertia radiator White glass: with a touch control thermostat

Between its finesse and its curved edges, the Cayenne is a radiator with a successful design.

It offers a ceramic heating core and a white glass front.

Its power is 1500 watts.

It has a touch thermostat.

The room temperature can be adjusted between 13 and 30°C.

It has a frost protection function, pilot wire and manual programming.

Most : 

  • Window opening detection to reduce consumption

The lessers :

  •  The finish is not perfect

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Cayenne Jarpa 2,000 watts: precise temperature regulation

The Jarpa is a powerful 2000 watt inertia heater with a stone heating core.

It offers precise temperature regulation thanks to its digital thermostat allowing it to be adjusted to within 0.1°C.

It is covered with a safety glass front.

It is offered at a particularly attractive price given its characteristics.

Most : 

  • His price

The lessers :

  •  Slight tendency to buzz during heating

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Mazda 2,000 watts: dual technology for an ideal temperature

By opting for this 2,000 watt model from Mazda, you will benefit from a ceramic heating core and a heating film.

The temperature is ideal at all times and allows it to be maintained continuously.

In addition, the heating film allows a faster rise in temperature when switching from one mode to another.

It is suitable for a room of 20 m².

Most : 

  • Double heating system

The lessers :

  •  Quite expensive to buy

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TAURUS-ALPATEC MALBORK 1,500 watts: a versatile mobile heater

Ideal in many circumstances, a mobile inertia radiator makes it possible to heat a room in which work is carried out or a workshop during the cold season.

With a power of 1500 watts.

It has a programmer to adjust the temperature according to the desired use.

Most : 

  • Movable inertia radiator

The lessers :

  •  Limited power

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See the price at ManoMano

Cayenne 1,000 watts: a slim and discreet design

The Cayenne offers a stone heating core to restore gentle heat for a long time.

It is available in three powers ranging from 1,000 to 2,000 watts.

It has a 6-order pilot wire and a digital thermostat with high adjustment precision.

It is adjustable according to 7 weekly programs.

Its weight is limited to 8 kg, it can be easily installed on any type of wall without reinforcement.

It is offered for less than 100 €. 

Most : 

  • Available in 3 powers

The lessers :

  •  A look almost too wise

See the price on Amazon

NOIROT ELIXIR 1,000 watts: a tall radiator

Unlike most inertia radiators, the Elixir de Noirot is a vertical radiator.

It provides high heating power without requiring a large free width on a wall.

Its heating core is made of cast iron.

It is made in France.

It has several pre-recorded programs and one fully customizable.

It is equipped with open window detection to avoid unnecessary heating.

It measures 115 cm in height.

Most : 

  • Ideal for a restricted width

The lessers :

  •  Important price for a power of 1000 watts

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See the price at ManoMano

CONCORDE Arkadi Plus 1,500 watts: a radiator made in France

Despite its small size, this French-made radiator offers a power of 1,500 watts.

It consists of a refractible core.

It has 3 pre-programmed modes and a customizable mode.

Its operation is silent while providing an appreciable soft heat.

It is equipped with a pilot wire to control it remotely.

Most : 

  • Reduced size for a power of 1,500 watts

The lessers :

  •  higher price

See the price at Cdiscount

See the price at ManoMano

Why buy an inertia radiator in 2022?

Currently, the electric inertia heater is the most efficient heating model using electricity.

Equipped with a resistance and a heating body accumulating the heat produced by the first, it is regulated by a thermostat.

The latter is responsible for triggering the resistance to maintain the temperature according to the user's instructions.

It provides a homogeneous return of heat in the room unlike a radiant radiator.

In addition, it is a heating almost without any maintenance apart from a simple dusting.

Its installation is also simplified.

It can take the place of an old radiator as long as the electrical supply is correctly sized to supply it.

How to choose your inertia radiator according to your accommodation?

Inertia radiators use different materials such as lava stone, refractory brick, cast iron, ceramic or soapstone.

Each of these materials has advantages and disadvantages.

Some heat up faster like ceramic, but do not accumulate heat as well as soapstone for example.

Cast iron has many advantages, but is particularly heavy, it must be firmly fixed to a wall capable of supporting its weight.

You can also opt for a fluid inertia radiator, but its performance is less interesting, the heat transfer liquid it contains does not retain heat as well as a dry inertia radiator such as ceramic or lava stone.

The dry inertia radiator is an ideal choice to replace an old radiator.

Its performance is high while significantly reducing power consumption.

It is able to provide a very appreciable soft heat.

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Content offered by our tips experts, partners of 20 Minutes.

The editorial staff did not participate in its realization.

The prices mentioned in this article are indicative and are subject to change.


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