Caroma Opal Basin Mixer H/C Chrome Lead Free

Your basin tap is one of the most-used things in your bathroom, so it's worth getting right. Here's how to find one that looks great and works perfectly.

1. Check your basin type first

Your basin style decides which taps will work. Above counter basins usually need tall basin mixers or wall-mounted taps, while undermount and inset basins pair nicely with short basin mixers on the benchtop. Check if your basin has tap holes already drilled, or if you'll need to go wall-mounted.

2. Pick your mounting style

• Benchtop-mounted: Taps sit on the vanity beside your basin – easy to install and practical for daily use.
• Wall-mounted: Fixed to the wall above the basin for a clean, modern look and easier cleaning around the basin.

3. Get the height right

Taller basins need taller taps so you're not awkwardly reaching down. Lower or undermount basins work better with shorter mixers. Just make sure the spout reaches comfortably into the basin without water splashing everywhere.

4. Choose a finish you love

Matte black, brushed nickel, brushed brass and gunmetal add personality and hide fingerprints and water marks beautifully. Try to match your tap finish to your towel rails, shower heads and accessories so everything feels connected.

5. Match your bathroom's vibe

Clean, angular taps suit modern spaces. Curved or traditional designs work better in classic bathrooms. Coastal or minimal styles pair beautifully with simple tapware in softer finishes.

6. Set a realistic budget

Good basin mixers usually sit between $150–$600+, depending on the brand and finish. It's worth spending a bit more on quality. After all, you'll be using this tap several times a day, and a well-made one lasts years.

Need help choosing?

Explore our full range of bathroom mixers and bathroom tapware to find the perfect fit. Or visit our building and renovating tips blog for practical advice, real renovation examples, and the latest bathroom design trends to help you plan with confidence.

Caroma has been designing and manufacturing quality tapware in Australia for over 85 years. Their taps and mixers combine smart design, local expertise, and proven durability to give you tapware that works beautifully across your entire home.

1. Designed and tested for Australian conditions

Caroma tapware is designed specifically for Australian homes and water systems. Every tap is tested to Australian Standards and built to handle our water pressure, quality, and climate. Whether it's for your bathroom, kitchen, or laundry, you're getting products that are proven to work in real Australian homes – not just adapted from overseas designs.

2. Quality construction and smooth operation

Caroma tapware features high-quality ceramic disc cartridges that feel smooth to use and last for years without dripping or stiffness. Solid brass bodies resist corrosion and wear, so your taps keep working perfectly through thousands of daily uses, from bathroom basins to kitchen sinks and laundry tubs.

3. Coordinated ranges across for your whole home

Caroma makes it easy to create a cohesive look throughout your home. The Caroma Luna range, Caroma Liano II range, Caroma Contura II range, and Caroma Urbane II range all offer matching tapware for bathrooms, kitchens, and laundries, plus coordinated basins, sinks, toilets, and accessories.

4. Water-efficient without compromising performance

Caroma has always been a leader in water efficiency. Their tapware is designed to use less water while still delivering excellent flow and performance, helping Australian families reduce water consumption and save on bills across the bathroom, kitchen, and laundry without sacrificing comfort.

About Caroma

Caroma is Australia's leading tapware and bathroom brand, trusted by homeowners, builders, and designers for over 85 years. They manufacture locally and design products specifically for Australian conditions, combining innovation, quality, and sustainability in every product. From residential homes to commercial projects, Caroma delivers reliable, stylish solutions that stand the test of time.

Shop the Caroma range at Buildmat

Explore and shop Buildmat's complete range of Caroma tapware. Create a complete, coordinated bathroom, kitchen or laundry with quality Australian design.