Advanced disinfection and sterilization

Effective Reduction of Microbial Load Using Pulsed Electric Field (PEF) Technology

MCR Sterilization Device

Chemical-free disinfection: Introduction of the MCR system

The MCR device, manufactured by Afra Sanat Kimia, has created a revolution in the water disinfection industry using **Pulse Electrical Field (PEF)** technology. This innovative method, instead of injecting harmful chemical compounds like chlorine, uses high-voltage electrical pulses to completely eliminate parasites, microbes, bacteria, and viruses.

The main advantage of this method is its very high efficiency, low operational cost, and, most importantly, the absence of harmful by-products for human health and the environment.

Mechanism of Pulsed Electric Field (PEF) Action

Dielectric breakdown of the cell membrane

When microorganisms are exposed to a strong electric field, an electric potential difference is induced across their cell membrane. When this potential reaches a critical level, permanent pores are formed in the membrane, and the cell structure is completely destroyed. This phenomenon, known as **dielectric breakdown**, leads to irreversible membrane permeability and cell death.

Three stages of cell destruction

The process of cell membrane destruction under the influence of a strong electric field occurs in three key stages, leading to the complete and rapid destruction of the microorganism.

1

Increase in membrane surface fluctuations

The initial electrical pulses cause intense oscillations on the cell membrane surface.

2

Creating discontinuity

These fluctuations lead to disorder in molecular arrangement and the formation of initial gaps in the membrane structure.

3

Pore expansion and destruction

The created pores quickly expand and cause complete mechanical breakdown and cell death.

Result: water free from any biological contamination

Pulsed Electric Field (PEF) technology is a definitive and safe solution for producing fully disinfected water. By physically destroying the structure of microorganisms, this method ensures that the output water is free of any live pathogens and is completely hygienic and safe for various uses.