Washing machine integrates UVC water disinfection

Kronen has launched a new GEWA washing machine with a built-in UVC reactor. The washing machine permanently disinfects wash water andturns it into germ-free process water, according to Kronen.

The Kronen GEWA washing line allows salads, herbs, vegetables and fresh-cut products to be washed thoroughly without mechanical immersion, the company said. In addition, the washing machine is equipped with an insect & fines removal system.

The use of the UVC reactor prevnets cross-contamination, ensures higher process reliability and allows a reduction in the amount of water used, Kronen said.

Through built-in pumps in the washing machine, the process water is pumped completely through the UVC reactor, with an overall performance of 60 m³/h circulation for a water volume of about 750 liters, according to the company. This is equivalent to a 80fold theoretical passage of all wash water per hour, or 80 UVC treatments per hour, the company said.

The UVC reactor consists of 6 ET tubes, which are operated economically via three ballasts with low energy consumption. These ET tubes are designed for 12000 ignitions or 12000 operating hours, Kronen said.

For more information, visit the Kronen website.