The term "quality" signifies reliable and constant standard quality. This implies that it does not only refer to the product but also to the internal organisation of a factory.

According to the point 12 of the EN 10242:1994 standard, ATUSA has established and maintain a documented quality system according to EN 29002 certified by AENOR, (Independent certification body, member of EQNET (THE EUROPAN NETWORK FOR QUALITY SYSTEM ASSESSMENT AND CERTIFICATION), operating to EN 45012 as a means of ensuring that the fittings are conform to the specified in EN 10242:1994 standards.

EO fittings have been conceded the use of the sign N of AENOR (Spanish Association for Standardisation), which means that these fittings comply with all requirements of the products standard. Among others, they are also homologated in Germany, Switzerland and Portugal.

Exhaustive systems of control, trials and product analysis.

Fast fittings and clamps are certified by some prestigious Organisations as DVGW, KTW, ...

For the products out of range, besides the homologation of our own customers, are applicable also, different certificates above indicated and specially quality control of the products is guaranteed by the Quality System Assessment documented according to EN 29002 standard and certified by AENOR, Independent certification body, member of EQNET (THE EUROPAN NETWORK FOR QUALITY SYSTEM ASSESSMENT AND CERTIFICATION)

ATUSA, according to the EC regulation 85/374, has covered damages caused by a fitting recognised as "defective product" up to 700 millions pesetas per each individual case.