Radiator fans

Radiator fan system that uses convection to transfer energy from the radiator to the air, achieving maximum energy efficiency and energy bill savings of up to 501%. Additionally, in summer, circulating cold water through the radiator circuit (using an air source or geothermal system) transforms the radiators into a cooling system. The system includes a probe that must be attached to the radiator; depending on the radiator temperature, the fans activate. The control system is manually adjusted with four buttons that allow setting the fan start and stop temperatures, making it possible to activate them with heat or cold.

The default system has one fan per radiator element/module, although it is possible to install one fan for every two elements if desired.

The system is easy to install: It adapts to all types of radiators without the need for construction work.

There are two options for the fans: a silent version and a more powerful version that recirculates more air but is noisier. We recommend installing the silent ones, unless noise is not a problem and the radiator temperature is over 45 degrees.

Compatibility:

• It works perfectly with aerothermal and geothermal systems, ideal for both heating and cooling
• Compatible with all radiators, although it is advisable to contact us beforehand if you have any questions. Below you will find a photo showing the different types of radiators, allowing you to select the one you want when placing your order.

Fans:

• Quiet: 19.5 CFM / 14.3 dBA (recommended for bedrooms, studies, living rooms…)
• Powerful: 23.4 CFM / 18 dBA (recommended for high temperature radiators (<45º) and places where noise is not bothersome, for example kitchen, bathroom or similar)

Modes:

• In heating mode: when the radiator temperature rises, the fans activate, increasing airflow through the radiator and improving its efficiency. This lowers the output temperature, thus reducing energy consumption.
• In air conditioning mode: when cooled water is circulated through the radiators (using air source or ground source heat pumps), the fans turn on, optimizing radiator performance through convection. This allows each room to be cooled to a low temperature, preventing condensation.<br>Similarly, when the drive system is turned off and the radiator temperature rises, the equipment detects it and stops.

Operation: The system consists of a display, 4 buttons and an on/off switch, two buttons to adjust the fan start temperature, and 2 other buttons to control the stop temperature. The display shows the start temperature on the left, the temperature of the probe in contact with the radiator in the middle, and finally the stop temperature on the right. It is always recommended to leave at least 2 degrees between the start and stop temperatures.
When the system is turned on, it will remember the temperature set before the last shutdown.

Configuration:

• Heating settings: The start-up temperature must be higher than the stop temperature; 27-30 degrees is recommended for the start-up temperature and 25-27 for the stop temperature.
• Cooling configuration: Start-up temperature lower than stop temperature; 12-15 degrees is recommended for start-up and 14-17 degrees for stop.

Price:
Base price: 40 Euros
Price per item: 10 euros
Price of 12V transformer: 10 euros

Warranty: All fans have a 1 year warranty in case of electrical failure of any kind.
Delivery time: Orders usually take one week to leave our workshop, depending on workload and order size.