Water

The recommended limits for correct operation are a dynamic pressure between 100 kPa and 500 kPa and a watertemperature of maximum 65°C. The flexible connecting hoses are intended for application in drinking water installations with a static waterp...

The float operated valves are intended to be applied in flushing cisterns which are connected to WC-pans. They have the purpose to open when the cistern is being flushed and shut off the water supply when the required water level is reached.The fl...

The products are intended to be applied in The products are intended to be used as/in in hot water installations with a working pressure of maximum.1 MPa (10 bar) and a water temperature of maximum 90 °C. Remark: The technical specifications to be...

The products according BRL K536 G are applicable for piping systems distribution systems for hot and cold drinking water at a design (working) overpressure of 8 or 10 bar according the temperature profile table 1.

Kiwa Expert Centre Polymers is your partner for independent testing, certification and quality related services regarding plastics in pipes and fittings for heating systems.

Kiwa can test and certify products with bio ethanol. Together with the Dutch Food Safety Authority (VWA) and the German research institute HKI, Kiwa created a quality label for products with bio ethanol. The marking may only be affixed after succe...

Kiwa makes your quality visibleConfidence is what suppliers, buyers, inspectors and consumers need and want. Confidence in the quality of the materials utilized, the performance of the products and the quality control on a day-to-day basis of the ...

Kiwa makes your quality visibleConfidence is what suppliers, buyers, inspectors and consumers need and want. Confidence in the quality of products can be demonstrated by means of the Kiwa Product Certificate.

The plumbing fittings are being used to make capillary soldering and/or thread connections, in tap water installations, household gas installations and in heating installations. The plumbing fittings are intended for use in combination with copper...

Plastic piping systems of PE-RT/Al for hot and cold drinking water

The products are intended to be applied in drinking water installations for the transport and distribution of hot and cold water.

Tubes and hoses | Testing and certification

The products according BRL 5605 are applicable for piping systems in underfloor heating systems at a design (working) overpressure of 6 bar according the temperature profile class 5 in table 1. Tabel 1 – Temperature profile during 50 years &nbs...

For the drinking water sector in the Netherlands, we offer Kiwa quality Water Mark for an extensive range of products. The Kiwa Water Mark is commonly recognized in the drinking water sector in the Netherlands. Certificate holders are allowed to u...

Most North American governmental agencies that regulate drinking water supplies require that water treatment or distribution products comply with NSF/ANSI 372: Drinking Water System Components – Lead content. Wetted surfaces of all products fallin...

The sanitary tapware " single taps and mixer taps " are intended for application in drinking water installations with a static water pressure of maximum 1000 kPa and a maximum water temperature of 90°C. The recommended limits for correct operation...

The membrane filtration elements are intended for any handling of ground water, surface water, sea water or other raw water used in the production of drinking water, up to the point where the drinking water becomes available for consumption.

Organizing emergency drills allows network companies to assess and demonstrate that the organisation is ready and capable of handling a breakdown or emergency effectively. An emergency drill should be organised based on the emergency manual, with great attention being paid to preparation, execution and evaluation.

The valves are meant as a device to prevent backflow. Check valves with a nominal diameter smaller then or equal 50 mm are intended for application in drinking water installations with a maximum constant temperature of 65°C and a with a maximum of one hour with a water temperature of 90° C.

The products according BRL 5610 are applicable for piping systems in heating distribution systems at a design (working) overpressure of 10 bar according the temperature profile class 5 in table 1.