Latest news


Circular letter No. 7

New circular letter No. 7 Coagulant dosing is added. How to dose the coagulant correctly. See the letter in the section Technical support, circular letters.


Circular letter No.6

Automatic regeneration of free chlorine electrode. Features and nuances of setting the automatic regeneration of the free chlorine electrode (automatic cleaning).


Price increase!

From October 1, 2020, the DARIN company increases prices for released products, therefore, "new" prices are already presented on our website. The invoices issued at the "old" prices remain valid if p


DARIN operation in normal mode

All departments of our company are working as usual - as before the coronavirus.