STF Filters Certificates

Customer satisfaction and recognition are of utmost importance at STF Filters, that is why we have a quality control policy that guarantees continuous improvement in all aspects.

Safety
Quality
Trust

Certificates

Certificates and approvals available

At STF Filters, we guarantee the highest quality and efficiency in each of our products through internationally recognized certifications. Our commitment to innovation and sustainability drives us to meet the highest standards in filtration and water treatment. Below, you will find the certificates that endorse our compliance with quality, safety and environmental responsibility standards.

ACS
French certification validating the safety of our products in contact with drinking water, ensuring their compliance with health regulations.
IQNET-14001
International recognition certifying the equivalence of our ISO 14001 environmental management system at a global level.
IQNET-9001
International recognition certifying the equivalence of our ISO 9001 quality management system on a global level.
ISO-14001
International certification that accredits our commitment to environmental management, ensuring sustainable processes, continuous improvement in environmental care and the prevention of possible environmental impacts.
ISO-3834-2
It guarantees that our welding processes meet the highest standards of quality and safety in manufacturing.
ISO-9001
International certification that guarantees an efficient quality management system, focused on continuous improvement and customer satisfaction.
NSF
US certification that our products meet the safety and quality requirements for use in drinking water and water treatment systems in accordance with NSF/ANSI 61.
NWC
Certification by the National Water Company of Saudi Arabia, which guarantees that our products meet the highest international standards for water and wastewater management and treatment.
POL. QUALITY AND ENVIRONMENT
It reflects our commitment to continuous improvement, customer satisfaction and process optimisation to ensure high quality products and services, as well as guaranteeing environmental protection.
U-STAMP
Certification by the American Society of Mechanical Engineers (ASME) that guarantees the manufacture of pressure equipment in compliance with all the requirements of the ASME code.