There is currently a lot of noise regarding the new plumbing regulations, and for many homeowners and builders, it has led to more questions than answers. At Sydney Tap & Bathroomware (STB), our goal is to eliminate that confusion. This guide provides a comprehensive overview of the transition, the science behind the change, and how we are leading the industry into a lead-free future.
Why the Change? Eliminating the Confusion
Many customers ask: “If my taps were safe yesterday, why are they changing today?” The purpose of the new mandate (specifically the NCC 2022/2025 requirements) is not to cause alarm, but to evolve. While traditional brass taps met previous safety standards, modern manufacturing now allows us to achieve a “Lead-Free” status (defined as <0.25% lead).
By removing lead from the copper-alloy components in contact with drinking water, we are essentially future-proofing our homes and eliminating the risk of lead leaching—providing the highest possible standard of water purity for the next generation.
STB: Leading the Way Since 1986
At STB, we don’t just follow regulations; we anticipate them. We have been a pillar in the plumbing industry for 40 years, helping our customers navigate major industry shifts before—most notably the introduction of WELS (Water Efficiency Labelling and Standards).
We are applying that same deep product knowledge and our long-standing supplier relationships to lead the lead-free transition:
What Does This Mean for You?
From Kitchen Sink to Mud Kitchen: The Ultimate Upcycle
What happens to the old, non-compliant brass taps? At STB, we believe in sustainability and a bit of fun. While these taps may no longer meet the 2026 drinking water standards, they are incredibly durable and mechanically fascinating.
Fun Fact: Old taps make the perfect addition to a kids’ mud kitchen! Instead of sending old brass to the landfill, we are encouraging our customers to “sell” or gift their old taps as toys. They provide a tactile, sensory experience for children to “wash” mudpies and play-act, without the need for a mains water connection.

Trust the Experts
Navigating plumbing standards shouldn’t be a headache. Whether you are a plumber looking for bulk compliant fittings or a homeowner wanting the safest water for your family, STB has the experience to guide you. We’ve done it for 40 years, and we’re just getting started.