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Watermark Certification: What Every Homeowner Must Know

If you're planning any plumbing work in your Australian home, Watermark certification is not optional—it's the law. The Watermark Certification Scheme is Australia's mandatory national scheme for plumbing and drainage products . This system ensures that all products installed in contact with drinkin

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2026 02-11
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The Relationship Between Watermark, WELS, And Australian Standards

Navigating bathroom product certifications can be confusing, but understanding how Watermark, WELS, and AUSTRALIA STANDARD work together simplifies the process. Think of these as three complementary layers of protection. First, AUSTRALIA STANDARD specifications (like AS/NZS 3718 for TAPWARE, AS/NZS

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2026 03-05
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The Complete Guide To WELS Ratings for Bathroom Fixtures

Saving water starts with understanding the labels on your bathroom fixtures. The WELS scheme applies to a wide range of products including TAPWARE, TOILETS, and SHOWER systems . But what do those stars actually mean? For showers, the WELS label displays both the star rating (from 1 to 6) and the flo

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2026 02-05
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Understanding Australia's Plumbing Certification: Watermark And WELS Explained

When renovating a bathroom in Australia, understanding the regulatory landscape is crucial for compliance and safety. At the heart of this system are two key certifications: Watermark and WELS. The Watermark Certification Scheme is mandatory for all plumbing and drainage products installed in Austra

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2026 01-30
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