What Is WaterMark Certification? A Buyer’s Guide

If you are importing bathroom fixtures into Australia, WaterMark certification is not optional – it is the mandatory conformity mark for plumbing and drainage products. This guide explains what WaterMark certification is, which products need it, how it works, and what buyers should verify before placing an order for the Australian market.

What Is the WaterMark Scheme?

WaterMark is the Australian mandatory certification scheme for plumbing and drainage products. Products that fall within the declared scope of the Plumbing Code of Australia (PCA) must carry the WaterMark mark to be lawfully sold and installed in Australia. The scheme is administered by the Australian Building Codes Board (ABCB) and operates under a national framework, so one WaterMark certificate covers all Australian states and territories.

The mark itself is a logo applied to the product (or its packaging for some products) that shows the product has been tested against the relevant Australian/New Zealand standard and certified by an accredited certification body.

Which Products Need WaterMark?

WaterMark applies to a wide range of plumbing and drainage products, including:

• Toilets, toilet seats and flushing systems
• Basins and basins wastes
• Taps, mixers and valves
• Shower heads and shower systems
• Water heaters (some classes)
• Pipes, fittings and backflow prevention devices

Sanitary ware such as ceramic basins, toilets and urinals typically fall within the scheme’s scope. If you are importing bathroom fixtures for the Australian market, confirm the WaterMark status of every product in your container – installing a non-certified product is illegal in Australia, and non-compliant products can be removed from sale.

How WaterMark Certification Works

WaterMark certification involves three elements:

1. **Testing**: the product is tested by a recognised laboratory against the relevant AS/NZS standard (for example AS/NZS 5200 series for plumbing fixtures, or AS/NZS 6400 for water efficiency).

2. **Certification**: an accredited certification body (such as JAS-ANZ accredited bodies) reviews the test report and issues the WaterMark certificate. The certificate names the manufacturer, the product model range and the standards met.

3. **Ongoing surveillance**: certified products are subject to periodic audit and retesting to confirm continued compliance.

The certificate is issued to the manufacturer (or the legal entity responsible for the product), and the WaterMark logo can then be applied to compliant products.

WaterMark and the Water Efficiency Label

WaterMark is often confused with the Water Efficiency Labelling and Standards (WELS) scheme, but they are different:

• **WaterMark**: mandatory; proves the product is safe and fit for purpose
• **WELS**: mandatory for water-using products (showers, toilets, taps, washing machines); proves the product meets water-efficiency ratings and carries the star rating label

Australian buyers should look for both marks: WaterMark for compliance and the WELS star rating for water efficiency and running costs.

What Buyers Should Verify

Before ordering bathroom fixtures for Australia:

• Ask the supplier for a copy of the **WaterMark certificate** and check the models listed match your order exactly
• Confirm the **certificate is current** and the certification body is accredited
• Verify the **WELS rating** for water-using products
• Ask whether the supplier holds **stock for the Australian market** or will certify your specific models
• Check the certification for **every model** – a certificate for one model in a range does not cover a different model

A supplier that has already certified products for Australia has an established compliance path, which shortens lead time and reduces the risk of customs issues.

WaterMark and Trade Compliance

WaterMark certification sits within a wider set of compliance requirements for the Australian market. Beyond WaterMark, importers must consider WELS registration for water-using products, the Australian Consumer Law’s requirements on labelling and guarantees, and the border compliance process for imported plumbing goods. In practice, the biggest trade risk is an incomplete compliance file: a container can be held at the border if the certificates for the products inside are missing or do not match the shipment. For this reason, professional importers request the compliance documentation at the quoting stage, before the order is placed, and keep a copy of every certificate with the shipping documents. It is also worth confirming whether the supplier’s certification covers the exact models you are buying, because a certificate for a similar model in the same range is not proof of compliance for a different model. Suppliers with established export programmes to Australia normally provide a compliance pack with each order, which simplifies the buyer’s job considerably.

Frequently Asked Questions

Is WaterMark certification mandatory in Australia?

Yes. Plumbing and drainage products in the declared scope of the Plumbing Code of Australia must carry the WaterMark mark to be legally sold and installed. There are no state-by-state exemptions.

What is the difference between WaterMark and WELS?

WaterMark is the mandatory safety and fitness-for-purpose certification. WELS is the separate mandatory water-efficiency labelling scheme that gives products a star rating. Australian bathrooms need both for water-using products.

Can I import bathroom products to Australia without WaterMark?

No. Products without WaterMark cannot lawfully be sold or installed. Non-compliant products may be rejected at customs or removed from sale, and the installer shares responsibility for compliance.

How do I check if a product has WaterMark certification?

Ask the supplier for the WaterMark certificate and verify the model numbers. You can also check the certification body’s public register or search the ABCB’s product database for the certificate details.

Does WaterMark cover ceramic basins and toilets?

Yes. Sanitary ware including ceramic basins, toilets and urinals falls within the scheme’s scope. Confirm each model’s certificate before ordering.

How long does WaterMark certification take?

The timeline depends on the product type and the readiness of the testing file, and typically ranges from several weeks to a few months for a new certification. Suppliers who already hold certificates for similar models can add new models faster.

Sourcing WaterMark-Certified Products from YINGJIE

YINGJIE holds WaterMark certification for its sanitary ware product ranges, covering basins, toilets and related plumbing products for the Australian market. Ask our export team for the certificate details matched to your chosen models. Browse our basin collection and toilet range, or read our CUPC certification guide for the North American equivalent.

**Request a quote** with your target models and destination port, and our export team will confirm certification status and lead time within one working day.