When plants are grown on substrate instead of in soil, there will be drain water. This drain water still contains a lot of valuable nutrients and it would be a waste not to re-use it. To re-use the drain water in a safe way one needs to make sure the water is free of bacteria and possible diseases. One of the best ways to do this is to use Ultra Violet disinfection (UV). The basic principle behind this technique is that the UV light will destroy the DNA of all the micro organisms efficiently.
Patron Agri Systems International offers high pressure UV units and low pressure UV units. Depending on your planned usage and required capacity we help you choose the optimal solution.