Water

VCA, VCO and VCU health, safety and environment certification with Kiwa: create safe working conditions for contractors and reduce accidents.

This certificate of constancy of performance includes both the underground fire hydrants as the pillar hydrants that are intended for firefighting purposes.

Kiwa has introduced a new quality mark for products in contact with drinking water: the Kiwa Water Mark. Certificate holders are allowed to use the Kiwa Water Mark for and on their products that comply with the requirements in the related Kiwa Evalua...

The products are intended to be applied in units are intended for drinking water installations with a maximum working pressure of 1000 kPa and a maximum water temperature of 50°C.

This evaluation guideline specifies the requirements for water reducing valves and combination water pressure reducing valves of nominal size DN 8 to DN 100 for inlet pressures that not exceed 1.600 kPa and a temperature that does not exceed 30°C for...

Certification Plastics piping systems of PB

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 waterpres...

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 float...

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 products are intended to be applied as a flushing device for WC-pans. The flushing cisterns in combination with a matching WC-pan is designed to be used as a sanitary flushing installation with a nominal flush volume as specified in table 1 of th...

Kiwa can test and certify according to the requirements of the label Energy Star. Energy Star is the internationally recognized energy efficiency label used in the United States.. Energy Star is the trusted, government-backed symbol for energy effici...

The products are intended to be applied as sanitary appliances giving a nominal flushing volume of 6, 7 or 9 litres. These appliances are intended for connection to drinking water installations with a maximum water temperature of 30° C and a maximum ...

Use the Kiwa Water Mark if you want to profile yourself on the market with products that meet all requirements: both functional as well as all legal hygienic requirements specified in the “Materials and chemicals in the supply of drinking water and warm tap water Regulation” of the Dutch government.

The Automatic shut-off (mixing)valves 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 are a dynamic pr...

The products are intended for use, above and below ground, in drinking water transport and drinking water distributions system supply lines intended for human consumption. This evaluation guideline specifies the minimum requirements for design, funct...

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

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 pi...

The brand KIWA-UNI certifies the conformity of products to national and international standards with the specific recognition by UNI with reference to the UNI and UNI EN standard and local Italian toxicological authorization (DM 174) if required.

Based on the Evaluation Guideline for Temporary Drinking Water Installations (BRL-K14036) Kiwa issues certificates to installers who design, construct, operate and manage temporary drinking water installations. Subsequently certified installers may, ...

Valves are being used in many applications for the control or actuation of pressure and volume flow of liquids and gases. Depending on the specific service conditions in terms of high or low pressure, temperature range and type of media, valves are constructed using the most suitable materials.