7 Best TOTO One Piece Toilets 2026 in the United States

The TOTO MS900CUMFG#01 Neorest NX1 Electronic Dual Flush Toilet offers a blend of luxury and functionality. Its elongated bowl shape provides added comfort, while the dual flush system allows for efficient water usage with 1.0 GPF and 0.8 GPF options. The adjustable heated seat and customizable spray settings ensure a personalized and comfortable experience.

Plus, the auto open/close lid and flush functions make it both convenient and hygienic, especially for households that prioritize cleanliness. Additionally, the automatic air purifying system helps to control odors, adding to the bathroom experience. The toilet's height and trapway design are standard, making it accessible and relatively easy to maintain.

However, at 157.5 pounds, this model is quite heavy, which might make installation a bit challenging and could potentially require professional help. The modern design, finished in Cotton White, fits well in contemporary bathroom settings. While its price point and advanced features cater to a more premium market, this product is ideal for those looking for high-end features and willing to invest in a sophisticated toilet system.

The TOTO NEOREST RS Dual Flush 1.0 or 0.8 GPF Toilet is a modern, high-tech one-piece toilet designed to enhance personal comfort and hygiene. Its sleek, low-profile design with a skirted base adds a contemporary touch to any bathroom. The elongated bowl shape is ergonomically designed for comfort, while the universal ADA-compliant height ensures accessibility for a wide range of users.

One of its standout features is the bidet functionality, including a heated seat with adjustable temperature, warm air dryer, and customizable spray features. This toilet also utilizes a highly efficient dual flush system (1.0 GPF / 0.8 GPF), which contributes to water conservation. The TORNADO FLUSH system ensures thorough cleaning of the bowl, assisted by the PREMIST function that mists the bowl before use, preventing waste from sticking. The EWATER+ technology automatically cleans the wand and bowl after each use, promoting cleanliness and hygiene.

Additionally, the toilet has automatic features such as an auto open/close lid, auto flush, and programmable energy-saving systems. The high-tech nature of this toilet means it could require more maintenance and understanding of its functions compared to a standard toilet. Its weight of 95 pounds may also make installation more challenging and potentially require professional assistance. The product's higher price point reflects its advanced features, which may not be necessary for all users. Despite these considerations, the TOTO NEOREST RS offers a luxurious and hygienic bathroom experience, making it suitable for those seeking both comfort and advanced functionality in a toilet.

The TOTO WASHLET+ Aquia IV is a one-piece elongated toilet that combines modern design with advanced hygiene features. Its elongated bowl offers more comfort compared to round shapes, making it suitable for everyday use. The dual flush system uses 1.28 and 0.9 gallons per flush, helping save water without compromising cleaning power, though very low-flow users might prefer models with even lower usage. Installation is standard floor-mounted, fitting most bathrooms. A standout feature is the integrated S7 electric bidet seat with adjustable warm water washes for front and rear cleaning, a heated seat, air deodorizer, and warm air dryer, providing a spa-like experience. The tankless water heater ensures warm water is continuous, enhancing comfort. The toilet also has a concealed water supply and cord, giving it a neat appearance. Additionally, EWATER+ technology helps keep the bowl and wand cleaner with minimal chemicals, reducing maintenance effort.

At about 28 inches tall, the toilet is comfortable for most adults, and the trapway design, typical of TOTO’s quality, supports efficient flushing and clog resistance. On the downside, this model is relatively heavy and might require professional installation, especially to connect the electrical components. It also has a higher price point typical for bidet-equipped models, which may not be ideal for budget-conscious buyers. For those seeking a stylish, easy-to-clean toilet with high-end bidet features and efficient flushing, this model represents a strong choice.