10 Best Water Saving Toilets 2025 in the United States

The TOTO SW3036R#01 WASHLET K300 is a high-quality electronic bidet toilet seat designed to offer a luxurious and hygienic bathroom experience. Its key strength lies in its efficient water-saving feature, thanks to the PREMIST function, which helps prevent waste buildup and ensures effective cleaning with each flush. The dual flush system with adjustable settings for oscillating and pulsating streams makes it versatile for different user preferences while conserving water.

The heated SoftClose seat adds to the comfort, providing consistent warmth, and the air deodorizer effectively neutralizes bathroom odors, enhancing the user experience. Additionally, the adjustable warm air dryer offers a hands-free, simple cleanup process. User convenience is further elevated with the remote control, allowing personalized settings and memory functions for two users, catering to individual preferences with ease.

The self-cleaning wand with EWATER technology ensures thorough cleanliness and hygiene of the bidet. Installation is straightforward and can be done without professional assistance, and the top-tier customer service is a plus. However, the product may be considered pricey compared to non-electronic alternatives, and its reliance on a power supply might be a drawback during power outages. The elongated bowl shape provides comfort but may not fit all bathroom layouts. This product is best suited for individuals looking to upgrade their bathroom experience with advanced hygiene and comfort features, while also being mindful of water conservation.

The TOTO Drake Two-Piece Elongated Toilet is a solid choice for those wanting to save water without losing effective flushing power. It uses 1.6 gallons per flush, which is on the lower side but still compliant with water efficiency standards. Unlike some dual flush toilets, it doesn’t offer a separate light flush option, so water savings come from a single, strong flush each time. The Tornado Flush system is a standout feature, creating a powerful circular wash that cleans the bowl thoroughly and helps reduce stains thanks to the CEFIONTECT glaze, which keeps waste from sticking to the surface.

The toilet has a standard height, which might suit users who find taller toilets uncomfortable, and the elongated bowl shape adds extra comfort for daily use. Its design is modern and fits most bathrooms with a 12-inch rough-in. The seat (soft-close or bidet) and some installation items like wax rings and supply lines are sold separately, so those extra purchases should be considered.

Though it doesn’t have a dual flush, the wide flush valve and siphon jet bowl work well to get the job done efficiently in one flush. This model presents a reliable and stylish option that balances performance with water savings, ideal for users seeking a straightforward, effective toilet without advanced dual flush features.

The TOTO WASHLET A2 Electronic Bidet Toilet Seat offers a range of luxury features designed for comfort and cleanliness. It includes adjustable warm water and pressure settings, a heated seat, and a SoftClose lid to prevent slamming. The self-cleaning wand ensures hygiene before and after use. The convenient side panel allows for personalized settings, making it user-friendly.

As a bidet seat, it does not directly address water-saving toilet specifications like Gallons Per Flush (GPF) or dual flush capabilities, making it an excellent addition for enhancing comfort rather than directly contributing to water conservation. While it provides a lavish living standard and is easy to install, users looking specifically for a complete water-saving toilet solution may need to pair it with a compatible water-efficient toilet bowl.

This product stands out for its luxury, hygiene, and ease of use, but is not a standalone solution for water-saving needs in toilets.