Key Takeaways
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Caroma toilets were pioneers of the dual flush toilet and remain leaders today.
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Their industry-leading trapway size prevents clogs and boosts performance.
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Caroma's water efficiency can lead to major savings on utility bills.
- Elegant design, comfort height options, and easy maintenance make them ideal for any home.
- For environmentally conscious homeowners, Caroma is a top-tier dual flush toilet choice.
When it comes to designing a bathroom that's eco-friendly, water-savingt, and reliable, one thing many homeowners and designers overlook is the toilet. But it shouldn’t be. Toilets are responsible for nearly 30% of water use in most homes. That’s why choosing the right toilet matters—and why so many people are turning to the Caroma toilet.
Caroma Sydney Smart II, Caroma’s best selling dual flush toilet stands out not just for its looks, but for its performance, water-saving abilities, and long-term value. It may be the world’s best dual flush toilet you can buy, especially if you care about the environment, function, and saving money over time.
In this blog, we’ll break down exactly what makes Caroma toilets so unique, how their dual flush toilet systems work, and why they’re a top choice for both homes and commercial spaces. Whether you're remodeling a bathroom or building from scratch, this is the kind of toilet you'll want to install.
What Is a Dual Flush Toilet?
Before diving into Caroma, let's take a moment to understand what "dual flush" means.
A dual flush toilet gives you two flushing options: one for liquid waste and one for solid waste. Typically, the liquid flush uses around 0.8 gallons, while the full flush uses 1.28 gallons or slightly more.
This simple innovation can save thousands of gallons of water per household each year. It also helps reduce strain on local water systems and lowers your utility bill. And unlike some other water-saving toilets, dual flush models don’t sacrifice performance. You still get a clean, powerful flush.
Caroma was one of the first companies to popularize the dual flush toilet design. They did it in Australia, where water conservation is a high priority. That experience shows in every detail of their products.
The Caroma Advantage: Designed to Be Better
So, what makes the Caroma toilet stand out from other dual flush models?
1. Unmatched Water Efficiency
Caroma toilets use as little as 0.8 gallons per flush for liquids. The full flush is typically just 1.28 gallons. That’s well below the U.S. federal standard of 1.6 gallons. And unlike older low-flow toilets that were notorious for weak performance, Caroma makes sure every flush counts.
Over the years, that can add up to tens of thousands of gallons saved. In drought-prone areas, or for eco-conscious households, that’s a big win.
2. Smart Dual Flush System
Caroma's dual flush toilet design isn’t just functional—it’s smart. The buttons are easy to use, clearly labeled, and placed intuitively. You won’t find confusing levers or finicky parts. And thanks to precision engineering, the system resists clogs and doesn't waste water.
3. Widest Trapway in the Industry
One of Caroma's secret weapons? A 4-inch trapway. That's the largest in the industry. Most toilets use a 2-inch trapway.
Why does this matter?
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Less clogging
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Better waste removal
- Cleaner flush every time
Even with less water per flush, Caroma toilets outperform many higher-volume competitors.
4. No Need for a Plunger
Because of the large trapway and powerful flush design, it's rare that you'll ever need a plunger. In fact, many users say they haven't used one since installing their Caroma toilet. That means less maintenance and less frustration.
5. Elegant, Modern Design
Let’s be honest—toilets aren’t the sexiest design element. But Caroma proves that practical can still look great. With sleek lines, compact dimensions, and a clean aesthetic, these toilets blend into modern bathrooms beautifully.
6. Comfort Height Options
Caroma offers models with comfort height seating, which is slightly taller than standard toilets. It makes sitting and standing easier—especially for older adults, tall individuals, or people with mobility issues.
7. Easy to Clean
With smooth sides, fewer crevices, and a higher-quality glaze, cleaning is easier and faster. You spend less time scrubbing and more time enjoying your bathroom.
Caroma Toilets and Environmental Impact
For those who care about sustainability, Caroma delivers real-world impact.
According to various studies, switching to a Caroma dual flush toilet can save up to 16,500 gallons of water per person, per year. In large households or commercial settings, the impact is even greater.
Caroma has also been recognized for their environmental leadership. Many of their models meet or exceed EPA WaterSense certification standards. That means you can save water without sacrificing performance.
Plus, using less water reduces the energy used to pump, treat, and heat water—so you’re saving in more ways than one.
Which Caroma Toilet Is Right for You?
Caroma offers several models, each suited for different spaces and needs. Whether you're working with a small powder room or designing a spa-inspired master bath, there’s an option that fits.
Here are a few things to consider:
Flush Volume
Some Caroma toilets offer a 0.8/1.28 GPF dual flush. Others use 1.0/1.6. Pick the one that fits your water-saving goals.
Bowl Shape
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Elongated bowls offer more comfort.
- Round bowls save space and fit better in smaller bathrooms.
Height
Comfort height vs standard height depends on your household’s needs. Taller users or people with knee problems often prefer comfort height.
Installation Style
You can choose between:
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One-piece models: Sleek and easier to clean.
- Two-piece models: Easier to transport and often more budget-friendly.
To find the full list of Caroma toilet models, visit Eco Building Products.
Installation & Maintenance
Installing a Caroma toilet is straightforward for most professionals. The footprint is standard, and all components are designed for durability. Most homeowners won’t need to think about their toilet again for years after installation.
Maintenance is minimal:
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Clean regularly with a mild cleaner.
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Check flush buttons occasionally.
- That’s about it.
Because of the high-quality materials and thoughtful design, Caroma toilets are built to last.
Comparing Caroma with Other Toilets
It’s easy to get lost in toilet options. But here’s a simple truth: few other brands combine performance, water savings, design, and reliability like Caroma.
Some brands may offer one or two of these features. Caroma delivers them all.
Whether you care about saving water, reducing your bills, or just not dealing with clogs anymore, this is a toilet you can count on.
FAQs
Q: Are Caroma toilets suitable for older homes?
Yes. They fit standard rough-ins and can replace most existing toilets with minimal plumbing adjustments.
Q: Do they come in different colors?
Most Caroma toilets are available in classic white, but select models may offer other finishes.
Q: Is it difficult to install a Caroma toilet myself?
While DIY installation is possible, we recommend using a licensed plumber for the best results.
Q: Are replacement parts easy to find?
Yes. Caroma has a strong presence in North America, and replacement parts are widely available.
Q: Can Caroma toilets help with rebates?
Many models are WaterSense certified, so you may qualify for local utility rebates. Check with your water provider.
Q: What is the warranty like?
Caroma toilets come with a limited warranty, typically covering the chinaware for 10 years and internal parts for 1 year. Always check the specific model for details.
Q: Do they make models for commercial use?
Absolutely. Caroma toilets are used in hotels, schools, and offices because of their durability and water savings.
Q: How often do I need to clean it?
Regular weekly cleaning is usually enough. The smooth design helps resist buildup.
Q: Are Caroma toilets ADA compliant?
Many comfort height models meet ADA requirements, but check individual specs before purchase.
Q: Can they handle high-traffic use?
Yes. Caroma's design and engineering make them ideal for homes and commercial spaces with frequent usage.
Choosing a toilet may not be the most exciting decision in your remodel or new build, but it might be one of the most impactful. A poorly chosen toilet can lead to constant clogs, wasted water, and a lot of frustration.
A well-chosen one, like the Caroma toilet, will quietly do its job, day in and day out, saving you money and helping the planet while doing it.
If you're ready to upgrade to a better bathroom experience, check out the full line of Caroma toilets at Eco Building Products.
