Water treatment products

Water treatment products aim to improve the quality of water by removing unwanted elements. In this way water can be made suitable for its desired end-use purpose such as drinking, industrial usage, irrigation or simply safe return to the environment.

Kiwa offers various certification and testing programs that help your water treatment products demonstrate compliance with the highest standards. Whether your products are designed for point of use, or point of entry applications, our extensive services portfolio covers a wide array of filtration media and chemicals.

We support suppliers around the world in proving their products meet international performance and hygiene safety requirements for products like filtration devices, reverse osmosis systems, desalination systems, ion-exchange systems, water softeners and shower filters.

UBA – German Evaluation Criteria for Products and Materials in Contact with Drinking Water

In Germany, plastic products of all kinds as well as rubber products that come into contact with drinking water must meet the hygienic and toxicological requirements of the guidelines of the Federal Environment Agency test (UBA). This is described in the ...

Water Products Evaluation Kiwa Watertec offers product design evaluation, pre-compliance testing and testing on all potable water products.

Kiwa Watertec evaluation services are designed to support manufacturers, water suppliers and design engineers in the early stages of product development.

Drinking Water Materials Testing – BS 6920

BS 6920 is a requirement for manufacturers and suppliers of non-metallic materials/products that are used in contact with drinking water.

DVGW Testing and Inspection

Testing and inspection for water and gas materials, components and products in accordance with various German DVGW evaluation guidelines to promote safety, hygiene and innovation – for the benefit of the environment and consumers.

Kiwa Thermostatic Mixing Valve Certification (TMV type 2 and 3)

Kiwa Watertec | TMV thermostatic mixing valves testing and certification

Kiwa NSF/ANSI/CAN 372 Product certificate for drinking water system components – Lead content

Most North American and Canadian governmental agencies that regulate drinking water supplies require that water treatment or distribution products comply with NSF/ANSI/CAN 372: Drinking water system components – Lead content.

Kiwa NSF/ANSI/CAN 60 product certificate for drinking water treatment chemicals — Health effects

NSF/ANSI/CAN 60 is the American National Standard for evaluation of water treatment chemicals and is required by regulation or law in most U.S. states and Canadian provinces/territories. This Standard establishes minimum health effects requirements for th...

Certification for drinking water treatment chemicals

Kiwa UNI Testing and Certification

The KIWA-UNI mark certifies the conformity of plastic and metal components in contact with water and gas to national and international standards.

NSF/ANSI/CAN 61 Product Certificate for Drinking Water System Components

Nearly all U.S. states and Canadian provinces/territories require that components of drinking water distribution systems comply with and/or be certified to the NSF/ANSI/CAN 61 standard. This standard sets minimum criteria for evaluating the health effects...

WRAS Testing and Approval

Kiwa Watertec | WRAS - Water Regulations Advisory Scheme Testing

Water treatment products

Our services

Kiwa Watermark Certification, Testing and Inspection

ISO 14001 Environmental Management

ISO 9001 Quality Management

Kiwa UK Water Regulation 4 Testing and Certification (KUKreg4)