Only after the shower enclosure has successfully passed all the tests, the manufacturer prepares and retains a declaration of conformity (“EC-Declaration of Conformity”) and writes on the accompanying documentation (in our case on the guarantee certificate) the marking information: marking year, standard number, manufacturer address.

For many years, duka has established an internal laboratory to test material properties and their durability in time; therefore, duka is today one of the few manufacturers to be able to perform autonomously and directly the required tests.

Therefore, beside the benefits coming from the requirements of the CE-marking, the customer takes advantage of all the experience, knowledge and research that, thanks to the laboratory activity, affect and support the product development and production processes.

The tests are carried out on each configuration (round, edge, niche) of every product line, taking into account also the specific shower enclosure dimensions. All the tests carried out on our products are well documented and can be viewed here.