Best Simple Project One Piece Toilets in 2026

Most people assume bathroom accessibility requires a complete, expensive renovation, but a height adjustment is often the most impactful change you can make. The Simple Project 18-inch tall toilet solves the struggle of sitting and standing for seniors, pregnant women, and tall users by bringing the seat closer to a natural standing position. I found the dual flush system particularly impressive. It offers a choice between 0.64 or 1.28 GPF, providing a powerful clean without wasting water. The elongated design feels much more comfortable than standard models, and the soft-closing seat is a lifesaver for middle-of-the-night trips when you don't want to wake the whole house with a loud slam. It arrives with a complete accessory set, making the installation process surprisingly straightforward for a high-profile fixture.

Standing up from a standard bathroom fixture can feel like a grueling workout, but this 18-inch heightened model changes the entire dynamic of your morning routine. The ergonomic seat height is specifically engineered to alleviate knee and leg strain, making it a game-changer for seniors or anyone dealing with limited mobility. I particularly like the dual flush system, which offers a choice between 0.8 and 1.28 GPF to balance efficiency with power. The rear discharge design is a smart touch, ensuring waste flows smoothly into the plumbing without the need for a bulky macerator pump. Plus, the soft-closing seat adds a layer of quiet sophistication, preventing those jarring midnight slams. It arrives with all the necessary hardware, making the transition to a more accessible bathroom much smoother.

Most people assume bathroom upgrades are purely aesthetic, but the right toilet height is actually a vital mobility tool. The Simple Project 18-inch extra tall toilet transforms a standard bathroom into a much more accessible space for seniors or anyone struggling with joint pain. I found the elevated design particularly impressive because it removes the physical strain of sitting and standing, which significantly reduces the risk of slips or falls. The dual flush system is incredibly efficient, utilizing 0.8 or 1.28 GPF to save water without sacrificing performance. Plus, the soft-closing seat is a lifesaver for middle-of-the-night bathroom trips, ensuring a quiet, slam-free experience. With its smooth, glossy finish and reliable P-trap design, this unit handles waste efficiently while remaining remarkably easy to wipe down.

After weeks of use in our tight powder room, this Simple Project compact toilet has proven to be a total space-saver that doesn't compromise on performance. Finding an elongated seat that actually fits in a small footprint is usually a struggle, but this design manages to stay sleek while offering a comfortable 16.5-inch height. The siphon-strong impulse is surprisingly powerful, handling waste effectively through the dual-flush system without the constant fear of a clog. I especially love the soft-close seat, which eliminates that jarring midnight slamming sound. Since it arrives with essential components pre-installed, the setup process felt significantly less daunting than a standard DIY plumbing project. It is a rare find that balances modern aesthetics with genuine utility for cramped bathrooms.

The sleek, seamless porcelain curves of this one-piece unit immediately elevate the aesthetic of a cramped powder room. Finding a toilet that fits a tight footprint without feeling like a miniature afterthought is rare, but Simple Project nails the balance here. I was particularly impressed by the elongated bowl. Usually, space-saving models force you into a cramped round seat, but this 16.5-inch comfort height design feels surprisingly ergonomic. The dual flush system is a clever touch for utility savings, offering a 0.8 or 1.28 gallon option that doesn't sacrifice power. Thanks to the integrated siphon system, the flush remains forceful and reliable, while the pre-installed components make the setup process much smoother for DIY remodelers working in tight quarters.

After weeks of use in our basement renovation, this Simple Project macerating toilet has proven to be a total lifesaver for tight spaces. Instead of tearing up floors or walls to install traditional plumbing, the integrated 600W pump handles everything through an upflush design that fits perfectly in small bathrooms. The stainless steel blades are impressively sharp and efficient, grinding waste quickly without the loud, jarring noise you'd expect from a heavy-duty motor. I was particularly impressed by the double flushing design, which ensures a powerful clean even when water pressure is a concern. It’s a sleek, one-piece unit that looks much more intentional and polished than those bulky, two-piece alternatives often found in utility spaces.

Small bathroom owners facing tight spatial constraints will find this Simple Project toilet to be an absolute game-changer for their renovation projects. The low tank design is specifically engineered to maximize floor space without sacrificing that sleek, modern aesthetic. I was particularly impressed by the siphon-type flush system. Despite its compact footprint, the large pipes deliver a surprisingly powerful cleaning action that minimizes clogging risks. The dual-flush mechanism is a massive win for utility, allowing you to toggle between a water-saving 0.8 GPF low flush and a full 1.28 GPF high flush. Plus, the pre-installed lid and tank setup takes the headache out of DIY installation, while the soft-close seat ensures you never have to deal with that jarring slamming sound again.

The Simple Project one-piece elongated toilet is a sophisticated solution for anyone looking to upgrade a cramped powder room without sacrificing style or performance. I was immediately struck by the striking modern black finish, which turns a standard utility item into a genuine design statement. Despite its compact footprint designed for tight spaces, the siphon system delivers a surprisingly powerful impulse that keeps things running smoothly. The dual flush mechanism is a massive win for water conservation, allowing you to toggle between partial and full flushes easily. Plus, the 16.5-inch comfort height and soft-closing seat make daily use feel much more premium. Since it comes with pre-installed accessories, you won't be stuck wrestling with complex hardware during your DIY renovation.