With the help of the valve, it controls the operation of the filter. During operation, the valve is in the filtration position. By setting the valve in the appropriate position, various maintenance activities are performed on the filter, such as filter rinsing = cleaning the sand bed, circulation = water movement bypassing the filter tank to force circulation in the pipeline faster, closing the water circuit, winter position.


Dear customers,

We would like to inform you that despite the current difficult situation related to the COVID-19 virus, we have taken all necessary measures to maintain the smoothness of our service and delivery times for our customers.

Unfortunately, the increasing number of border controls throughout Europe, as well as the closing of borders with neighboring countries, also affects the areas of our operations and services. We expect delays in procurement and deliveries, so at the moment we are unable to guarantee exact delivery dates.

We kindly ask you to be patient in case the goods do not arrive on time. The current situation presents us with many challenges and we are doing everything we can to adapt to these difficult conditions.