3 Best Low Flow Toilets 2025 in the United States

The TOTO Drake Two-Piece Elongated Toilet offers several advantages for those seeking a low-flow toilet. Its 1.6 gallons per flush (GPF) aligns with water-saving goals without compromising performance, thanks to its TORNADO FLUSH technology which effectively cleans the bowl using a circular water motion. The CEFIONTECT glaze is a nice touch, reducing the frequency of cleaning by preventing waste buildup. This toilet features a standard height, which might be preferable for those not interested in a taller, universal height option.

The elongated bowl is designed for comfort and fits well with modern bathroom décor, while its cotton white color adds a stylish touch. Installation should be relatively straightforward due to its compatibility with 12-inch rough-in installations, although you will need to purchase a wax ring, flange bolts, and water supply lines separately. However, it lacks the WaterSense certification, which might be a consideration for those looking for the highest water efficiency standards.

At 89 pounds, it is somewhat heavy, which could make installation more challenging for some. Additionally, while the toilet includes the tank, bowl, and hardware, the seat must be bought separately, adding to the overall cost. Despite these minor drawbacks, the TOTO Drake toilet is a solid choice for anyone looking to balance performance, design, and water efficiency in their bathroom.

The American Standard Baby Devoro FloWise low-flow toilet is designed specifically for children or small individuals, making it a great choice for homes, educational institutions, and healthcare facilities. It stands out with a low water usage of 1.28 gallons per flush (GPF), ensuring efficient water conservation without compromising on performance. The toilet has a MaP score of 500 grams, which speaks to its effective flushing capability.

The speed connect tank and bowl coupling system simplifies installation, which is a plus for users who prefer a hassle-free setup. Additionally, the WaterSense certification underscores its eco-friendly attributes by meeting stringent water-saving criteria. The round bowl shape and low height of 10 inches cater perfectly to the intended small users, providing comfort and ease of use. The product is made from durable vitreous china, ensuring longevity and ease of maintenance.

However, there are some considerations to keep in mind. The seat is sold separately, which means an additional purchase and potential cost. While the height is ideal for children, it may not be suitable for adults, limiting its versatility. Furthermore, at 56.2 pounds, it might be relatively heavy for some users to handle during installation. Despite these minor drawbacks, the American Standard Baby Devoro FloWise low-flow toilet is a solid choice for those needing a specialized, water-efficient toilet for small users.

The Kohler K-5481-96 Highline Comfort Height toilet is a solid choice for those looking for a low-flow option. With a water-saving 1.28 gallons per flush (GPF), it meets WaterSense certification criteria, making it an environmentally friendly option. The Class Five Flush Technology ensures powerful and effective flushing, reducing the need for multiple flushes, which further saves water.

The round-front bowl design is compact, making it suitable for smaller bathrooms and powder rooms. Additionally, the comfort height feature is beneficial for most adults, offering easier sitting and standing, akin to chair height seating. This toilet is made from durable vitreous china, ensuring long-lasting performance. However, it is a two-piece toilet, which can sometimes be more challenging to clean due to the seam between the tank and the bowl. Its installation is floor-mounted, which is typical, but it may require professional help if you're not familiar with toilet installations.

The product also includes a left-hand trip lever, which is user-friendly. The color 'Biscuit' is a neutral tone but may not match all bathroom decors. At 84.8 pounds, it is relatively heavy, so you might need assistance during installation. While it's not the top-ranked toilet, it does offer good value for those specifically needing a low-flow, comfort-height, and space-saving option. The one-year limited warranty from KOHLER provides some peace of mind regarding its quality.