ARTEN products are built to last.

The manways and manhole covers are subjected to tests of materials and welds, leak and pressure resistance tests.

The maximum pressure index is indicated in the catalog for each item.

The pressure- burst and welding tests are processed in  laboratory, both during the realization of the prototype and for sample.

The sealing pressure tests are realised with air and water. The welds are tested with dye penetrants and X-ray tests.

The tests are carried out both in the laboratory and in collaboration with external laboratories like the Department of Mechanical Engineering, University of Brescia.

The welders are constantly updating their skills by taking part in courses taught by certified bodies by the Italian Welding Institute.