The Strend Pro fireplace fan is a stand-alone fan designed to distribute warm air from the fireplace around the room. It operates on the principle of a thermoelectric module (TEG), which means it requires no batteries or connection to the electrical grid – it draws its power directly from the heat of the source it stands on.

The fan has an airflow of 306 m3/h at an operating temperature range of 70 – 350 °C. It belongs to Class III according to the manufacturer's label.

The fan is suitable for use with fireplaces, where it helps to distribute heat more efficiently without the noise of an electric motor and without the need for any external power supply.