Water Quality Association Gold Seal Certificate
Rainwater Purification Systems
Our certificates
Certificates for our products and our company. You can open and enlarge each document.
Our documents
NSF International
Rainwater Purification Systems
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ISO 9001:2015
Quality Management System
Open the document: ISO 9001:2015 Quality Management System KingCert (opens in a new tab)
ISO 10002:2018
Customer Satisfaction Management System
DuPont
FilmTec BW30HR-440i product certificate
Open the document: DuPont FilmTec BW30HR-440i product certificate (opens in a new tab)
Organisations and standards
Water Quality Association – Gold Seal
Since 1959, the Water Quality Association Gold Seal programme has certified drinking water products on the basis of the standards and tests it sets. The WQA is the world's most respected and trusted body for independent certification in the water treatment industry.
FDA
The agency of the United States Department of Health and Human Services responsible for food, dietary supplements, drugs, biological medical products, blood products, medical devices and radiation-emitting devices. FDA stands for U.S. Food and Drug Administration, which can be rendered in Turkish as “Amerikan Gıda ve İlaç Dairesi”.
CE
The CE certificate relates to products covered by the New Approach Directives, prepared under the New Approach Policy adopted by the European Union in 1985 within the framework of technical harmonisation. It shows that products comply with the relevant EU directives and have passed all the required conformity assessment procedures.
Düzen Norwest
The Düzen Norwest laboratory was accredited in 2005 by the German accreditation body DAP in accordance with DIN EN ISO/IEC 17025:2005, and is accredited for a total of 212 parameters, including water, wastewater, soil, fertiliser, sediment and waste sludge.
TÜV CERT ISO 14001
Our company is managed in accordance with ISO 14001, an international environmental management system.
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Organisations that have chosen Rainwater
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