About Seller

Founded in 1990, RF Systems manufactures Radio Frequency dryers and equipment, that speed up and improve drying and thermal processes, cutting energy consumption and operating costs. High-performing, energy-saving and cost-efficient, RF Systems equipment allow its customers to make the most of the advantages of the Radio Frequency technology with the best cost / benefit ratio.

Our mission

Driven by customers’ challenges, RF Systems aims at enhancing industrial drying and thermal processes through state-of-the-art RF machines.

More than 1000 machines have been installed worldwide and many processes and devices have been patented during its 30 years’ activity.

Dynamic and forward-thinking, RF Systems strives also in delivering pilot and tailor-made equipment for special applications according to the customers’ needs.

Radio Frequency
The Radio Frequency technology is based on electromagnetic fields, specifically at 27.12 MHz, to heat water contained in various substrates. The process is safe and can be controlled accurately. The Radio Frequency technology has been successfully used in many industrial sectors since the ‘80s, with excellent results both in terms of energy efficiency and product quality.

How does it work?

While exposed to radio frequencies, the water molecules undergo vibration and rotation at a frequency of over 27 million times per second, generating heat and, if necessary, raising the water temperature to evaporation. The heat transfer is endogenous and instantaneous in the entire product mass, making the whole process significantly faster than conventional drying and thermal methods.

The thermal effect in only due by to the molecules’ rotation and not to the electromagnetic radiation itself (that is, in fact, non-ionizing), preserving at best the biological, chemical, sensorial and nutritional properties of the products, in compliance with safety regulations.

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