Aria 750W Electric Radiator (Stone Core)

£320.88 incl. VAT

To heat room size up to 8 m2

The Rointe Aria electric radiator includes advanced dry stone technology, that can enhance and prolong the heat created during the convection process with a fast warm-up time thanks to the natural stone core. The Aria radiator is cost-effective as it can continue to radiate warmth even after it is switched off due to the residual heat stored within the core. It’s manufactured with a 100% recycled aluminium body with a design that promotes natural air convection for even distribution of heat throughout the room. We’ve also included our popular 4 preset heating schedules for easy programming.


· 750 W with 5 heating elements
· Wall-mounted with a natural stone core
· 100% recycled aluminium body
· TFT screen and touch control panel
· 24/7 programming
· 4 weekly programs pre-installed
· Energy-saving functions: Open Windows
· Energy efficiency technology: Optimizer Energy Plus
· Manual / Automatic function
· Comfort / Eco / Anti-frost modes
· Size: 500 (w) x 575 (h) x 95 (d) mm
· Easy to install
· Guarantee: 10 years body | 3 years electronics

EAN code:

Rointe electric radiators are manufactured with high-quality components and include extended guarantees for your peace of mind. The Aria electric radiator with a natural stone core is available in 6 sizes.


The Aria radiator uses dry stone technology of a natural stone core, sometimes referred to as steatite or dry stone core. This dry stone technology has a natural ability to absorb, hold and radiate heat. Technically speaking this type of stone is normally a talc-schist, a type of metamorphic rock that is relatively soft and has a high-heat retention capacity. This technologically advanced radiator can enhance and prolong the heat created during the convection process, with a fast warm-up time.


The Aria stone core radiator maximizes your energy savings with an adaptative start (anticipates start-up time by up to 1 hour in programming mode) and with 4 weekly programs pre-installed that allows you to choose quickly the program that best suits your heating needs for quicker warmth and comfort. The pre-installed programs are ready for use and already installed in the Aria electric dry stone radiator.


How do Aria stone core radiators work?

The Aria radiator’s electrical armoured steel heating elements are contained within the dry stone core to provide powerful heat-up times. As these heat the core, the stone then heats your room through convection, which means the air is heated by the radiator to make it rise. Cool air then flows into its place creating a natural convection current. The natural stone core is a powerful resource as it is able to store a large amount of heat over a small surface. A high-purity aluminium body means that heat transfer is fast and efficient from the radiator to the room and a highly compressed stone core creates a denser heating core that can keep the radiator warmer for longer. The Aria radiator uses its nominal power to reach the temperature set, where it then uses micro-cuts to minimise the energy consumption to maintain a stable temperature. These dry natural stone heaters are cost-effective as they continue to radiate warmth even after they are switched off due to the residual heat stored within the stone core. The robust nature of the stone core enables the Aria radiator to have a longer working life.

Optimizer Energy Plus

Optimizer Energy Plus includes intelligent microprocessors to send the necessary amount of energy needed at each moment. It improves efficiency and consumption savings, keeping temperatures stable by using on average only 40% of the product nominal power (set at 21ºC over 24 hour period).

Natural Dry Stone

Our dry stone technology is specifically designed with highly compressed natural stone to create a denser heating core that can keep the radiator warmer for longer, even after the radiator is switched off. Formed using the earth’s tectonic pressure and volcanic heat, this stone core enhances and prolongs the heat created during the convection process, meaning it requires less energy than traditional heaters.

Energy efficiency technology

Available in White RAL 9010

4 preset heating programs already installed

100% recycled aluminium body

Optimum design for maximum heat dissipation

Double SMD electronic board, lithium battery and triac

1.77" TFT screen

Touch control panel

Dry natural stone core for fast, durable and long-lasting warmth

Open Windows function: energy saving feature prevents excessive consumption

Low air speed <0.1m/s

24/7 programming

Adaptive start: anticipates start up time by up to 1 hour

Manual / Automatic function

Comfort / Eco / Anti-frost modes


Includes template, installation kit and brackets

Please note that the Aria radiator is NOT a typical storage heater. It is an electric radiator with a dry stone core that heats when switched on, although residual heat can be felt when the radiator is switched off for longer-lasting warmth making them cost-effective and efficient.

Product Reference
A - Width 500 mm
B - Height 575 mm
C - Depth 95 mm
D - Installed depth 118 mm
Product weight 18.6 kg
Nominal power 750 W
Voltage 230 V ~
Protection grade IP24
Finish White RAL 9010
Product Reference ARI0750RAD
EAN code 8435556130567
Trade Price £382

Our guarantees are the best on the market.

Customer satisfaction always comes first for us, along with offering a high-quality product. That’s why this product is guaranteed for 10 years on the body and 3 years on the electronics.


Technical Support

If you have any problems with your product or if you need help, call our Technical Support team on 0203 321 5929, send us an email to or send a message using the form below. We will be in touch as soon as possible to help you.


Asistencia técnica

Watch our installation video to learn how easy it is to install a Rointe radiator. If you’d prefer to use a Rointe Trusted Installer instead, use our handy locator here.


Radiator installation recommendations:

  • Rointe radiators are designed to be wall-mounted, with fixings, brackets and a template supplied as part of the product.
  • Rointe radiators must be positioned horizontally, but not under a window. This would affect the thermostat reading, potentially causing excessive consumption.
  • Rointe radiators sized for a particular room should not be installed in another unless the conditions (such as size, ceiling height etc.) are extremely similar.
  • Rointe radiators are best placed on a wall away from drafts like doors and with sufficient space so the radiator won’t be obscured by furniture. This allows the best natural convection cycle for even and efficient heat.

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