Read time: 3 minutes 33 seconds / Updated: December 12, 2024

In the context of washroom design, a common question we hear from our clients is: “Which washroom fittings require KIWA certification?”

This article will give a concise breakdown of KIWA and which commercial washroom fittings require KIWA certification for new builds and buildings used by the public.

KIWA Logo

What is KIWA?

KIWA is an independent testing, inspection, and certification organisation that ensures products meet national and international standards for quality and safety.

This UKAS accredited organisation specialises in certifying products used in various industries such as, but not limited to, water supply, construction, building products, energy, and agricultural food, ensuring compliance with European laws and regulations.

KIWA is renowned for its rigorous testing standards and global expertise.

Commercial WC pan and touch-free tap with KIWA

What role does KIWA play in washroom projects?

KIWA certification proves that public and commercial washroom products meet the requirements of various national and international standards related to drinking water safety and quality.

To meet the legal requirements of The Water Supply (Water Fittings) Regulations 1999 and byelaws, installers, building owners, or occupiers must demonstrate compliance with their water fittings, which is why organisations like WRAS and KIWA play a crucial role. They assure rigorous testing standards that verify products meet these washroom regulations.

What types of products and standards does KIWA cover?

KIWA covers a broad spectrum of products, and the KIWA certification process can involve various standards depending on the product and the market it is intended for.

Search for KIWA Water Regulations Approved Products here.

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What other services does KIWA provide?

KIWA certification is not the only service offered, KIWA also provides various services for a wide variety of industries.

Services include:

What does the KIWA testing and certification process involve?

KIWA’s certification process involves rigorous testing to ensure compliance with applicable standards.

This may include tests for chemical and mechanical properties, as well as microbiological safety.

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In which regions does KIWA operate?

KIWA primarily operates in Europe but is globally recognised in countries where its product standards are accepted.

Government institutions widely recognise KIWA certification or reports as reliable proof of compliance.

WRAS logo

Is there a difference between WRAS and KIWA?

While both WRAS approval and KIWA certification ensure water safety and product quality, they differ in scope and regional focus.

WRAS (Water Regulations Advisory Scheme) is primarily focused on compliance within the UK, whereas KIWA has a broader, more international reach, certifying products to various national and international standards depending on the market.

Additionally, KIWA certification is often recognised globally as a mark of quality and compliance with rigorous safety standards.

However, certain washroom projects require exclusively WRAS approved fittings. To ensure compliance, it is always a good idea to confirm with a professional plumber or the Local Water Authority.

Learn more about KIWA UK Water Regulation 4 Testing and Certification (KUKreg4), which is a robust method for demonstrating compliance with the UK Water Supply (Water Fittings) Regulations 1999.

Line of commercial urinals requiring KIWA approval

Which washroom products require KIWA approval?

In public and commercial washrooms, KIWA approval is typically required for products that come into direct contact with drinking water or impact water quality and safety.

These can include:

KIWA certification ensures that these products meet strict standards for health and safety, preventing contamination and ensuring compliance with water quality regulations.

KIWA matters for this line of commercial washroom SMART taps

Why KIWA matters for washroom products

Understanding the importance of KIWA certification is essential for anyone involved in designing, installing, or maintaining public and commercial washrooms.

From ensuring compliance with The Water Supply (Water Fittings) Regulations 1999 to safeguarding water quality and safety, KIWA certification provides assurance that products meet rigorous national and international standards.

Whether it is taps, flushing cisterns, or thermostatic mixing valves, certified products play a crucial role in maintaining the integrity of water systems.

By prioritising specifying certified products, you not only ensure compliance but also contribute to the health, safety, and trust of those using the facilities.

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