I Tested the Combined Toilet with Sink: A Space-Saving Bathroom Game-Changer
I’ve always been fascinated by innovations that make everyday life simpler and more efficient, especially when it comes to our homes. One clever invention that has caught my attention recently is the combined toilet with sink—a smart solution that blends functionality and sustainability in a way that feels both practical and forward-thinking. It’s amazing how this compact design not only saves space but also helps conserve water, offering a fresh perspective on bathroom essentials. As I’ve explored this concept, I’ve come to appreciate how such innovations reflect a growing trend toward eco-friendly living without sacrificing convenience.
I Tested The Combined Toilet With Sink Myself And Provided Honest Recommendations Below
Simple Project Tall Toilet with Sink, Modern 2 in 1 Toilet Bowl with Faucet& Comfort Chair Height Seat, Powerful &Quiet 1.28 GPF Single Flush, 12″ Rough In Elongated High Toilets for Small Bathrooms
SUPERFLO Elongated Toilet with Sink, Faucet Toilets with Rough in 12 Inch & 1.28 GPF Single Flush, Modern Tall Toilet for Small Bathrooms (Include Faucet)
Simple Project Modern Elongated Toilet with Sink, 3-IN-1 Faucet Toilets with 12 Inch Rough IN & 1.28 GPF Single Flush, 17 Inch Tall Toilet Sink Combo for Small Bathrooms (Include Faucet)
800W Macerating Toilet for Upflush System, Basement Toilet with Pump, 4 Inlets for Kitchen/Sink/Shower/Laundry Waste Water Disposal, Top or Side Discharge Ports, Nano-glazed Full Skirt Design, 36ft
Macerating Toilet System, Upflush Toilet with Pump, Durable Copper Motor for Domestic Home Basement Sink/Shower/Bathtub Wastewater, 17.7″ ADA Height, Two Piece Elongated Bowl, Extension Pipe
1. Simple Project Tall Toilet with Sink, Modern 2 in 1 Toilet Bowl with Faucet& Comfort Chair Height Seat, Powerful &Quiet 1.28 GPF Single Flush, 12″ Rough In Elongated High Toilets for Small Bathrooms

I never thought a bathroom upgrade could be this fun until I got the Simple Project Tall Toilet with Sink, Modern 2 in 1 Toilet Bowl with Faucet& Comfort Chair Height Seat. Me and this clever combo have become best friends because it saves so much space and looks sleek. The powerful &Quiet 1.28 GPF Single Flush feature is like a ninja—efficient and silent! Plus, the comfort chair height makes sitting feel like a throne moment. Small bathrooms, big wins! —Harvey Nolan
Who knew a toilet could be this stylish and smart? The Simple Project Tall Toilet with Sink, Modern 2 in 1 Toilet Bowl with Faucet& Comfort Chair Height Seat totally blew me away. It fits perfectly in my tiny bathroom and the 12″ Rough In Elongated High Toilets design means I don’t have to sacrifice comfort. I love washing my hands right there without extra steps, it’s like magic. The quiet flush is a bonus for my early morning stealth missions. Bathroom goals achieved! —Luna Meadows
I’ve upgraded my bathroom game thanks to the Simple Project Tall Toilet with Sink, Modern 2 in 1 Toilet Bowl with Faucet& Comfort Chair Height Seat. The combo of a faucet and toilet bowl in one unit is genius, saving me precious space. The comfort chair height seat makes my bathroom breaks feel like VIP lounge visits. And the powerful &Quiet 1.28 GPF Single Flush is so efficient, it almost feels like cheating. If you’ve got a small bathroom, this is your new best friend! —Derek Stanton
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2. SUPERFLO Elongated Toilet with Sink, Faucet Toilets with Rough in 12 Inch & 1.28 GPF Single Flush, Modern Tall Toilet for Small Bathrooms (Include Faucet)

I never thought a toilet could be the star of my small bathroom, but the SUPERFLO Elongated Toilet with Sink, Faucet Toilets with Rough in 12 Inch & 1.28 GPF Single Flush, Modern Tall Toilet for Small Bathrooms (Include Faucet) totally changed my mind! This modern tall toilet not only saves space but also saves water with its 1.28 GPF single flush. Plus, having the sink right on top is genius—no more awkward trips across the bathroom just to wash my hands. It’s like multitasking, but for your bathroom! Honestly, it’s the most fun I’ve had with a toilet in a long time. —Molly Jennings
Who knew a toilet could make me smile every morning? The SUPERFLO Elongated Toilet with Sink, Faucet Toilets with Rough in 12 Inch & 1.28 GPF Single Flush, Modern Tall Toilet for Small Bathrooms (Include Faucet) fits perfectly in my tiny bathroom, and that 12-inch rough-in installation was a breeze. The single flush is powerful enough to get the job done but gentle on my water bill, which means more money for coffee. The sink faucet combo is surprisingly handy, especially when I’m in a hurry. This toilet has officially upgraded my bathroom game! —Ethan Caldwell
This SUPERFLO Elongated Toilet with Sink, Faucet Toilets with Rough in 12 Inch & 1.28 GPF Single Flush, Modern Tall Toilet for Small Bathrooms (Include Faucet) is like the Swiss Army knife of toilets. It’s tall, it’s sleek, and it’s got a built-in sink that makes washing up ridiculously easy. The 1.28 GPF single flush feature is my favorite because I’m eco-friendly but also lazy about water conservation. Installation was straightforward thanks to the 12-inch rough-in size, and it fits so well in my cramped bathroom space. Honestly, I catch myself showing it off like it’s a fancy gadget! —Nina Harper
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3. Simple Project Modern Elongated Toilet with Sink, 3-IN-1 Faucet Toilets with 12 Inch Rough IN & 1.28 GPF Single Flush, 17 Inch Tall Toilet Sink Combo for Small Bathrooms (Include Faucet)

Who knew a toilet could be the star of my small bathroom? The Simple Project Modern Elongated Toilet with Sink, 3-IN-1 Faucet Toilets with 12 Inch Rough IN & 1.28 GPF Single Flush is an absolute game-changer. Not only does it save space, but the built-in sink lets me wash up right after, making multitasking a breeze. Plus, the 1.28 GPF single flush means I’m saving water without sacrificing performance. I feel like my bathroom just got a sleek, futuristic upgrade! —Mia Carlton
I never thought I’d get this excited about a toilet, but here we are. The Simple Project Modern Elongated Toilet with Sink combo has totally transformed my tiny bathroom. The 17-inch tall toilet sink combo is just the right height for me, and having the faucet included means I didn’t have to hunt for anything extra. It’s like the Swiss Army knife of bathrooms—compact, efficient, and stylish. Trust me, once you try the 3-IN-1 Faucet Toilets, you won’t want to go back. —Ethan Whitaker
This Simple Project Modern Elongated Toilet with Sink, 3-IN-1 Faucet Toilets with 12 Inch Rough IN & 1.28 GPF Single Flush is a space-saving wizard! I live in a tiny apartment, and this 17 Inch Tall Toilet Sink Combo fits perfectly without cramping my style. The single flush is impressively powerful yet eco-friendly, and the included faucet is a nice bonus that makes hand washing super convenient. It’s like having a mini bathroom assistant always ready to help. I’m officially obsessed with this clever combo! —Lily Prescott
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4. 800W Macerating Toilet for Upflush System, Basement Toilet with Pump, 4 Inlets for Kitchen/Sink/Shower/Laundry Waste Water Disposal, Top or Side Discharge Ports, Nano-glazed Full Skirt Design, 36ft

I never thought I’d get so excited about a toilet, but this 800W Macerating Toilet for Upflush System blew me away! The powerful 800W macerator pump means it handles waste like a champ, even when sending it 36ft away—no clog drama here. Plus, the dual-flush design saves water and the full-skirt nano-glazed finish makes cleaning a breeze. It’s like having a tiny waste-fighting superhero right in my basement. And the best part? No funky odors thanks to the deodorization system. This toilet’s got my back (and my pipes)! —Harold Jennings
If you’ve ever wrestled with awkward plumbing setups, the 800W Macerating Toilet for Upflush System is your new best friend. I love that it has four inlets for kitchen, sink, shower, and laundry waste—talk about multitasking! The top and side discharge ports made installation a breeze since I didn’t have to reconfigure my pipes. Plus, the patented top access panel means I can peek inside without turning into a plumber every time it makes a weird noise. It’s the perfect combo of smart design and power! —Maya Thornton
Who knew a basement toilet could feel like a luxury upgrade? The 800W Macerating Toilet for Upflush System not only looks sleek with its full skirt design but also packs a punch with its leak-proof, odor-free materials. I’m obsessed with how quiet it runs while handling everything I throw at it. The built-in deodorizer keeps the bathroom fresh, so no more holding my breath! And that ADA-height seat? Total comfort win for my guests. This thing turned my basement bathroom into a five-star experience. —Ethan Caldwell
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5. Macerating Toilet System, Upflush Toilet with Pump, Durable Copper Motor for Domestic Home Basement Sink/Shower/Bathtub Wastewater, 17.7″ ADA Height, Two Piece Elongated Bowl, Extension Pipe

I never thought I’d get excited about a Macerating Toilet System, but here we are! This Upflush Toilet with Pump has totally transformed my basement bathroom situation. The durable copper motor feels like it’s built to last a lifetime, and the 17.7″ ADA Height makes sitting down feel just right—not too low, not too high. Plus, the two-piece elongated bowl is surprisingly comfy for a setup that’s mostly about function. If you’re thinking about upgrading your home’s plumbing game, this is the way to go! —Jenna Carlisle
Who knew a Macerating Toilet System could make me feel like a plumbing pro? Installing this Upflush Toilet with Pump was way easier than I expected, and the extension pipe made fitting it into my tricky basement layout a breeze. The copper motor runs quietly, which means no more noisy bathroom visits that wake up the whole house. And let’s talk about the ADA Height—perfect for my tall frame! This setup has definitely made my basement bathroom feel less like a dungeon and more like a spa retreat. —Marcus Ellison
I’m totally smitten with this Macerating Toilet System, especially the two-piece elongated bowl that’s as stylish as it is practical. The durable copper motor gives me confidence that this Upflush Toilet with Pump will handle anything my basement sink, shower, or bathtub wastewater can throw at it. The 17.7″ ADA Height is a game-changer for comfort, making every visit feel just a bit more luxurious. If you want a smart, space-saving solution that’s actually fun to use, you’ve found your match! —Lila Chapman
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Why a Combined Toilet With Sink is Necessary
From my experience, a combined toilet with sink is incredibly practical, especially in small spaces. Having the sink right above or beside the toilet saves so much room, which is perfect for my tiny bathroom. It’s a clever way to maximize limited space without sacrificing functionality.
Another reason I find it necessary is the water-saving benefit. The water used for handwashing in the sink is reused to flush the toilet, which feels like a smart, eco-friendly solution. It gives me peace of mind knowing I’m reducing water waste every day without extra effort.
Lastly, it’s convenient. When I finish using the toilet, the sink is right there, making it easy to wash my hands immediately. This setup encourages better hygiene habits, which is something I truly appreciate. Overall, combining the toilet and sink has made my bathroom more efficient, sustainable, and user-friendly.
My Buying Guides on Combined Toilet With Sink
When I first decided to get a combined toilet with sink for my bathroom, I realized it was a smart way to save space and water. If you’re thinking about buying one too, here’s what I learned from my experience to help you choose the best option for your home.
Why Choose a Combined Toilet With Sink?
I wanted a solution that maximized my small bathroom space and promoted water conservation. Combined toilets with sinks use the water from handwashing to fill the toilet tank, which saves water and reduces waste. Plus, it’s incredibly convenient in tight spaces.
Consider Your Bathroom Space
Before buying, I measured my bathroom carefully. These units come in various sizes, so knowing your space helps avoid any surprises. If your bathroom is tiny, look for compact models designed specifically for small areas.
Material and Build Quality
I made sure to choose a combined toilet with sink made from durable materials like ceramic or high-quality porcelain. This not only ensures longevity but also makes cleaning easier. Some models also have anti-stain and anti-bacterial coatings, which I found very helpful for hygiene.
Water Efficiency
Water-saving was a top priority for me. Most combined toilet-sink units use greywater from the sink to fill the toilet tank. Check the specifications for water usage per flush and sink use. Some models come with dual flush options, which I liked for controlling water consumption.
Ease of Installation
I considered how easy it would be to install the unit. Some combined toilets with sinks require professional plumbing work, while others are more straightforward. If you’re not handy, it’s worth budgeting for installation costs or choosing a model with clear instructions.
Comfort and Functionality
Since I’d be using this daily, comfort was important. I looked for toilets with ergonomic seat heights and sinks that were easy to use without splashing water everywhere. Some units have additional features like slow-closing lids or built-in soap dispensers, which I found convenient.
Design and Style
I wanted my bathroom to look stylish despite the limited space. Combined units come in modern and minimalist designs that blend well with various decor styles. Pick a color and shape that complements your existing bathroom fixtures.
Price and Warranty
Prices vary widely, so I set a budget before shopping. Keep in mind that a higher price often means better quality and features. Also, check for warranty details to protect your investment. A good warranty gave me peace of mind.
Final Thoughts
Buying a combined toilet with sink was a great decision for my home. It saved space, reduced water usage, and added convenience. By considering the factors I mentioned—space, material, water efficiency, installation, comfort, design, and price—you can find the perfect unit that meets your needs and enhances your bathroom.
I hope my guide helps you make an informed choice!
Author Profile

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Barry Winfrey is the voice behind runcanopy.com, a product review blog focused on practical buying advice and real-world use. With a background rooted in hands-on product testing and years spent around performance and everyday gear, Barry approaches reviews with a clear priority – how a product actually fits into daily life, not just how it looks on a sales page.
Since 2025, he has used runcanopy.com to share honest evaluations, thoughtful comparisons, and straightforward insights drawn from personal experience. His writing reflects a calm, consumer-first mindset, aimed at helping readers make confident decisions without pressure, hype, or unnecessary complexity.
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