AeroFlow® Electric Heater Slim X3D Radio 1200 watts
AeroFlow® Electric Heater Slim X3D Radio - M (1200 W) / Radio remote control / Pure White - RAL 9010 is backordered and will ship as soon as it is back in stock.
AeroFlow® Electric Heater Slim X3D Radio - M (1200 W) / Radio remote control / Pure White - RAL 9010 is backordered and will ship as soon as it is back in stock.
Scope of delivery
Are you looking for a different heating system?
Technical data
General data
- Power
- 1200
- Dimensions
- 1000 x 325 x 90 mm
- Weight
- 23 kg
- Colour
- RAL 9010 pure white
- Ideal room size
- 8 to 16 m²
- EAN
- 4260252680962
Further specifications
- Material
- Steel, fully galvanized
- Rated voltage
- 220 - 230 V
- Scope of delivery
- Wall mount, mounting materials, Schuko plug with 1.5 m connecting cable, radio thermostat
- Delivery time
- Attention: Freight forwarding, delivery time 4 - 7 working days
EU Data Act
Information on data generated by this product and data access can be found on the central Thermotec AG EU Data Act page

The Principle
At the heart of the AeroFlow® ceramic storage heater is an internal fireclay core, permeated by heating elements. Unlike conventional electric heaters, it's not the steel casing that heats up, but the stone. Heat is transferred directly into the room via the fins, with cold air being drawn in from below and released as warm air at the top – this is known as convection heat.
Once the heater reaches the desired room temperature, it automatically switches off, while the fireclay core continues to emit heat – without additional power consumption. Thanks to the specially developed fins and the storage core, the heater's temperature remains constant, so reheating is often unnecessary.

Efficient tiled stove heat thanks to fireclay core
In conventional heaters, more heat often accumulates at the top than at the bottom, leading to uneven heat distribution. Our AeroFlow® electric storage heater, however, features separate heating zones with different wattages, ensuring an even distribution of heat throughout the room.
Flexible for all applications
Whether you want to heat unused rooms without connected radiators or need to bridge a central heating system failure or weaknesses – an electric heater offers a flexible solution for numerous applications.
In times of rising gas and oil prices, electric storage heaters are also an attractive alternative to conventional fossil heating systems. Especially if you own a photovoltaic system, it can be more economically advantageous to use the generated electricity directly on-site rather than feeding it into the grid.
Electric storage heaters like the Aeroflow Smart are ideal, for example, for rooms that are not used regularly. Thanks to their low acquisition and installation costs, they enable the economical use of such areas during the cold season.

Radio Control X3D
An extremely convenient way to control your heating is with the X3D radio control: using a wall-mounted radio thermostat, you can operate one or more radiators within a temperature zone – e.g. kitchen, dining room, and living room – to ensure a consistent temperature. You can set the thermostat manually according to your desired temperature or operate it via individual schedules that you create based on your habits.
You can also connect the radio thermostat to your internet router using the optional Webconnector TYDOM 1.0 module. This allows you to control your heating conveniently via your mobile phone or tablet using the free FlexiComfortApp, in addition to the comfortable radio control.
With simple +/- settings and programmable daily or weekly settings, the AeroFlow® electric heater with radio controller fits perfectly into your daily life.
Perfect for anyone who...
- doesn't have Wi-Fi but still wants comfortable heating control
- prefers simple and consistent temperature control in different rooms
- wants to switch flexibly between manual and automatic control, based on their daily habits
- wants to set up individual heating schedules for efficient energy use
- optionally wants to benefit from precise control options via app (TYDOM required)
Description
The AeroFlow® Slim electric heaters from Thermotec are the ideal solution for anyone looking for a powerful yet space-saving heating system. With their slim and compact design, they fit perfectly into smaller rooms or areas where space is limited, without sacrificing heating power. The integrated fireclay storage bricks efficiently store the generated heat and release it evenly, creating a pleasant residual heat effect – even after the radiator has been switched off.
With various power levels from 1200W to 2000W, the AeroFlow® Slim models offer the flexibility to optimally heat rooms of different sizes. The AeroFlow® Slim M with 1200W is excellent for medium-sized rooms such as bathrooms, bedrooms, or studies, while the AeroFlow® Slim L with 1600W and the AeroFlow® Slim XL with 2000W provide strong heating performance, especially for larger living areas. Thanks to their simple installation and user-friendly operation, the AeroFlow® Slim heaters are an optimal addition to any home that relies on a cost-efficient and reliable heat source.
AeroFlow® electric heaters are at the forefront of efficient electric heating for living spaces, garden sheds, or attics. They are also suitable for use in energy-efficient or passive houses and can be operated in an environmentally friendly and emission-free manner using solar energy.
Product safety information:
Manufacturer: Thermotec AG, Arnsdorf 26 02894 Vierkirchen info@thermotec-ag.de
The heater is intended for indoor use only. If the device is connected to a wall socket, this must be done by an electrician. A damaged power cable may only be repaired by professionals. The device must not be mounted directly underneath or in front of a wall socket. Do not use defective devices. The heater must be mounted horizontally on the wall. It must not be mounted on the ceiling. Obstructing or covering the heater (e.g., with towels) during operation is not permitted.
Children under 3 years old must not use the device. Children between 3 and 8 years old may only switch the device on or off under supervision. The device is not intended for use by persons with reduced sensory, cognitive, or mental capabilities, or lack of experience and knowledge, unless they are supervised.
Distance to combustible materials: side walls: 10 cm, upper radiator limit: 15 cm. The device has overheating protection and shuts off in the event of problems. It is best to mount the device under a window or on an exterior wall.
Do not dispose of in household waste; take it to a collection point. Dispose of packaging in an environmentally friendly manner.






