Kiwa Watermark Certification and Testing for Chemicals and Water Treatment Installations

Kiwa Watermark certification under Kiwa evaluation guideline BRL K14022 applies to products intended to be used in drinking water and hot tap water installations with a maximum working pressure of 1 Mpa.

The products in this BRL may not be used in the context of legionella prevention as described in the Drinkwaterbesluit.

The evaluation guideline BRL K14022 is a certification scheme for equipment for conditioning drinking water and/or hot tap water.

Download BRL-K14022 Evaluation Guideline

Kiwa Watermark certification under Kiwa evaluation guideline BRL K14037 applies to membrane filtration elements 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.

The evaluation guideline BRL K14037 is a certification scheme for the Kiwa product certificate for ‘membrane filtration elements for the treatment and/or production of drinking water’.

Download BRL-K14037 Evaluation Guideline

Kiwa Watermark certification under Kiwa evaluation guideline BRL K15001 applies to the entire supply chain of drinking water chemicals, from the production (process) of the chemicals up to and including their use at a purification station of a drinking water company. The supplier is responsible for the quality of the drinking water chemicals delivered, the carrier for the quality of their transport.

The evaluation guideline BRL K15001 is a certification scheme for the Kiwa process certificate for the transport of drinking water chemicals, to be referred to as the Kiwa ATD.

Download BRL-K15001 Evaluation Guideline (Dutch)

Kiwa Watermark certification under Kiwa evaluation guideline BRL K15003 applies to products intended to be used for treatment and /or production of water intended for human consumption, including: 

• Chemicals for corrosion and scale control.
• Chemicals for softening, coagulation, flocculation and pH adjustment.
• Disinfection and oxidation chemicals.
• All other specialty chemicals used in drinking water treatment.
• Non-chemical products such as activated carbon.

The evaluation guideline BRL K15003 is a certification scheme for the Kiwa product certificate for products used for treatment and / or production of drinking water.

Download BRL-K15003 Evaluation Guideline