Best Dual Flush Toilets of 2025 for Water Efficiency & Style

Last Updated on August 19, 2025

You want a dual flush toilet that saves water without sacrificing style or comfort. Models like the HOROW T0338WM and DeerValley DV-1F026 offer WaterSense certification and comfortable seat heights.

Swiss Madison’s compact design fits tight spaces. For extra luxury, consider smart toilets with built-in bidets and remote controls.

Whether it’s sleek one-piece designs or efficient macerating systems for tough installs, the perfect option fits your space and needs. Keep exploring to find which features suit you best.

Key Takeaways

• Dual flush toilets offer water-efficient options, typically using 0.8 to 1.6 gallons per flush, saving water without sacrificing performance.
• Elongated bowls and one-piece skirted designs enhance comfort, style, and ease of cleaning for modern bathrooms.
• ADA-compliant heights and soft-close seats improve user comfort and accessibility across top dual flush models.
• High flushing performance with MAP scores up to 1000 grams ensures reliable waste removal while conserving water.
• Integrated features like bidets, heated seats, automatic lids, and night lights add convenience and luxury to dual flush toilets.

HOROW Elongated One Piece Toilet Matte White (T0338WM)

The HOROW Elongated One Piece Toilet Matte White (T0338WM) offers a modern and efficient solution for residential bathrooms. This toilet features a sleek skirted one-piece design in matte white ceramic, which not only looks elegant but also simplifies cleaning. Its elongated bowl provides added comfort, making it suitable for a variety of users.

Designed with accessibility in mind, the toilet includes an ADA-compliant chair height, ideal for elderly individuals and children. The installation process is guided by detailed video tutorials, making it manageable even for those new to plumbing. The dual flush system delivers water efficiency with options for 0.8 and 1.28 gallons per flush, balancing conservation and performance.

Additional conveniences include a soft-close seat that enhances comfort while reducing noise. The powerful flushing mechanism ensures reliable operation for everyday use. Overall, this model combines thoughtful design with practical features to meet the diverse needs of households.

Best for: Homeowners seeking a water-saving, accessible, and easy-to-install toilet suitable for all family members.

Pros:

• Dual flush system with 0.8 and 1.28 GPF options promotes water efficiency.
• ADA-compliant chair height improves accessibility and comfort.
• Skirted one-piece design with matte finish facilitates cleaning.
• Soft-close seat adds quiet convenience.

Cons:

• Small bolt access holes can make installation somewhat challenging without help.

DeerValley DV-1F026 Elongated Dual Flush One Piece Toilet with Comfortable Seat Height

The DeerValley DV-1F026 is a modern one-piece toilet designed for efficient water use and practical comfort. Its elongated bowl and comfortable seat height of 16 7/8 inches provide a pleasant user experience. The sleek skirted design allows for easy cleaning by eliminating hard-to-reach crevices.

Equipped with a dual flush system, it offers choices between 0.8 and 1.28 gallons per flush, promoting water conservation without compromising performance. Installation is made easier with side access holes, though the unit’s weight may require additional help during setup.

The quiet soft-close seat adds convenience, while the durable ceramic construction ensures long-lasting quality. Certified for water efficiency, this toilet suits contemporary bathrooms focused on both style and eco-friendly features.

Best for: homeowners and renovators seeking a stylish, water-efficient toilet that combines ease of maintenance with comfortable seating.

Pros:

• Dual flush system promotes water savings, certified by WaterSense
• Skirted one-piece design simplifies cleaning
• Comfortable chair-height seat with quiet, soft-close lid
• Durable ceramic build ensures lasting quality

Cons:

• Internal components might be less accessible for repairs compared to traditional designs

Swiss Madison Sublime II Compact One Piece Toilet (SM-1T257)

The Swiss Madison Sublime II Compact One Piece Toilet (SM-1T257) is crafted for small bathrooms where space efficiency is key. This model combines a modern ceramic design with an ergonomic height, making it both stylish and comfortable. Its compact form fits well in tight layouts without compromising functionality.

Equipped with a dual flush system, it offers two flushing options—1.1 and 1.6 gallons per flush—helping to reduce water usage. The toilet features a quiet-close seat and a fully glazed trapway, which contribute to a smoother and more hygienic experience. Cleaning is straightforward thanks to its seamless one-piece construction.

Installation may require extra care due to limited access and occasional missing components. Some users have noted concerns about the durability of parts like the seat, which might need attention over time. Despite these points, its efficient flushing and space-conscious design make it a practical choice.

Best for: Those needing a space-saving, efficient toilet solution suitable for compact or small bathrooms.

Pros:

• Compact, sleek design with a modern ceramic finish.
• Dual flush system provides water-saving flexibility.
• Quiet-close seat enhances comfort and reduces noise.
• Fully glazed trapway allows for easy cleaning.

Cons:

• Certain components, such as the seat, may require occasional replacement.

JINGZE Dual Flush Elongated One Piece Comfort Height Toilet in White

The Dual Flush Elongated One Piece Comfort Height Toilet in White offers a blend of style and efficiency from JINGZE. Designed for modern bathrooms, this toilet features a sleek one-piece construction with chrome dual-flush buttons and a soft-close seat for added convenience. Its elongated bowl and ADA-compliant 17.3-inch height provide enhanced comfort and accessibility.

This model is engineered to conserve water effectively, using either 0.8 or 1.28 gallons per flush. This dual-flush system can save up to 16,500 gallons annually without compromising flushing power. The classic white finish complements most bathroom decors, making it a versatile choice.

While installation might require extra care due to the toilet’s weight and bolt placement, the solid build quality ensures long-term durability. Minor issues with internal parts and the lid have been noted but do not detract from the overall performance.

Best for: Homeowners seeking a comfortable, water-saving toilet upgrade that fits well in compact bathrooms and meets ADA standards.

Pros:

• Stylish design with chrome dual-flush buttons and soft-close seat enhances bathroom appeal.
• Efficient dual-flush mechanism significantly reduces water usage.
• Comfortable ADA-compliant height with an elongated bowl for better usability.

Cons:

• Installation can be more involved because of weight and bolt access.
• Internal parts and lid may have minor durability concerns.

Smart Toilet with Built-in Bidet and Remote Control Features

The Kohler smart toilet with an integrated bidet system combines advanced hygiene technology with a sleek, modern design. This one-piece ceramic fixture offers a seamless fit for various bathroom layouts and includes a user-friendly installation guide. Equipped with a siphonic dual flush system, it provides efficient water use with a half flush at 0.95 GPF and a full flush at 1.28 GPF, delivering strong yet quiet performance.

Its bidet functionality features adjustable warm water, multiple massage modes, a heated seat, and an air dryer, all easily managed through a wireless remote control with an LCD screen. Additional conveniences include an automatic lid that opens and closes and a built-in night light, enhancing both comfort and cleanliness.

Best for: Homeowners looking to upgrade to a modern, water-saving toilet with comprehensive hygiene features and straightforward setup.

Pros:

• Efficient dual flush system offering water savings and quiet operation
• Versatile bidet functions including warm water, massage, heated seat, and air dryer
• Hands-free lid operation and wireless remote control with clear LCD display

Cons:

• Installation may require careful handling due to weight

SOTOMO Elongated One Piece Dual Flush Toilet with Soft-Closing Seat, White

The Elongated One Piece Dual Flush Toilet with Soft-Closing Seat, White, offers a streamlined design ideal for compact bathrooms. This model from SOTOMO features a sleek one-piece construction that fits neatly with a 12″ rough-in, making it well-suited for smaller spaces. Its fully glazed ceramic surface ensures durability and easy cleaning, while the elongated seat provides added comfort.

This toilet includes a dual flush system with 1.1 and 1.6 gallons per flush options, helping to reduce water consumption and utility costs. Installation is straightforward, with all necessary parts and clear instructions included. The soft-close seat minimizes noise and simplifies maintenance by preventing slamming and allowing quick release for cleaning.

With its skirted design and water-saving functionality, this toilet combines modern style with efficiency. It fits well in a variety of bathroom settings where space and water conservation are priorities.

Best for: homeowners or renters seeking a water-efficient, space-conscious toilet solution for modern bathrooms.

Pros:

• Dual flush system offers water-saving 1.1/1.6 GPF options.
• Soft-close, quick-release seat enhances comfort and ease of cleaning.
• Fully glazed ceramic and skirted design support hygiene and maintenance.

Cons:

• Height may be less accommodating for taller users.
• One-piece design can require two people for installation.

Simple Project 750W Macerating Dual Flush Toilet System for Basement and Attics

The Simple Project 750W Macerating Dual Flush Toilet System is designed for challenging spaces like basements and attics. This efficient macerating toilet system features a 750W motor that powers stainless steel blades to grind waste thoroughly. It pumps waste horizontally up to 360 feet and vertically up to 36 feet, making it suitable for areas with difficult plumbing.

With its dual flush technology, it offers two flush volumes—1.26 and 0.8 gallons—helping to conserve water without compromising performance. The unit supports multiple fixtures through four water inlet ports, providing flexibility for various bathroom setups. Installation options include floor or wall mounting, and a ventilation system helps control odors effectively.

This system is compact yet powerful, addressing the unique needs of confined spaces that require reliable upflushing capability. Its design balances functionality and ease of installation for tough-to-plumb locations.

Best for: Homeowners and renovators needing an efficient toilet solution for basements, attics, or other hard-to-plumb areas requiring upflushing capability.

Pros:

• Powerful 750W motor with stainless steel blades grinds waste efficiently and pumps up to 360 feet horizontally and 36 feet vertically.
• Dual flush system offers water-saving options of 1.26 or 0.8 gallons per flush.
• Supports multiple fixtures with four water inlet ports and allows for floor or wall mounting.
• Ventilation system helps maintain odor control.

Cons:

• Ventilation setup could add complexity, potentially needing connection to home ventilation or use of cotton blocks.

One Piece Elongated Toilet with Dual Power Flush and Soft Close (White)

The One Piece Elongated Toilet by Clovis offers a modern bathroom solution that balances style and practical performance. Designed with a seamless white ceramic finish, this elongated toilet measures 27.1″ by 15.5″ by 31.1″, providing a sleek look that enhances any bathroom decor while making cleaning easier.

Its dual power flush system allows for efficient water use with two options: 1.6 gallons for solid waste and 1.1 gallons for liquid waste, promoting water conservation without sacrificing effectiveness. This model features a soft-close seat that prevents loud slamming, paired with a quick-release mechanism to simplify seat removal and cleaning.

Installation is user-friendly, with all necessary hardware included, and the toilet’s sturdy one-piece construction ensures durability and longevity. The design emphasizes ease of maintenance and quiet operation, making it an excellent choice for both new builds and renovations.

Best for: homeowners and renovators seeking a water-efficient, quiet, and easy-to-maintain elongated toilet with a contemporary design.

Pros:

• Dual flush system with 1.6 GPF and 1.1 GPF options conserves water effectively.
• Soft-close seat with quick-release feature improves comfort and cleaning ease.
• One-piece ceramic design with smooth surface enhances durability and simplifies upkeep.

Cons:

• Installation may require additional help due to the toilet’s weight.
• The elongated bowl shape might not fit every bathroom layout.

Top Dual Flush Toilets at a Glance: Comparison Table

Model	Flush Options (GPF)	Height	Bowl Shape	Best Feature
HOROW T0338WM	0.8 / 1.28	ADA Compliant	Elongated	Matte White Finish
DeerValley DV-1F026	0.8 / 1.28	Comfort Height	Elongated	Easy Installation
Swiss Madison Sublime II	1.1 / 1.6	Standard	Compact Design	Space-Saving
Kohler Smart Toilet	0.95 / 1.28	Comfort Height	Elongated	Integrated Bidet
Simple Project 750W	0.8 / 1.26	Standard	Elongated	Macerating System

Smart Buying Guide: Dual Flush Toilet Features That Matter Most

When choosing a dual flush toilet, you’ll want to check its:

Water Efficiency Ratings

Many dual flush toilets offer water efficiency ratings measured in gallons per flush (GPF), typically around 0.8 GPF for light flushes and 1.28 GPF for full flushes. These ratings help you conserve water by matching flush volume to waste type—using less water for liquids and more for solids.

Toilets with higher water efficiency reduce your utility bills and environmental impact. Look for models with a strong maximum flush score, like 1000 grams, to ensure reliable waste removal while conserving water.

Certifications such as WaterSense guarantee your toilet meets strict efficiency and performance standards. By considering these water efficiency ratings, you’ll choose a dual flush toilet that balances eco-friendliness with practical functionality, helping you save water without sacrificing performance.

Flush Performance Power

Although water efficiency is crucial, you’ll also want to take into account flush performance power when choosing a dual flush toilet. This refers to how effectively the toilet clears waste per flush, often measured by a MAP score indicating the maximum grams of waste it handles.

Dual flush models use a siphon mechanism, delivering strong water flow quietly and reliably. The full flush typically uses 1.28 to 1.6 gallons per flush (GPF) for heavy waste, while the light flush uses about 0.8 GPF for liquids.

Look for toilets with high MAP scores, like 1000 grams, ensuring they can handle substantial waste loads. Features such as fully glazed trapways and optimized siphon designs also reduce clogs and boost flushing efficiency, giving you reliable performance every time.

Comfort Height Benefits

Since comfort height toilets stand between 17 and 19 inches from the floor to the seat, they make sitting down and standing up easier for most adults. This height is closer to a standard chair, reducing strain on your knees and hips, which is especially helpful if you’re a senior or have mobility challenges.

Compared to the standard 15-inch toilets, comfort height models offer a more natural and ergonomic seating position. They improve bathroom accessibility, making them ideal if you’re recovering from an injury or have disabilities.

Additionally, their design guarantees a more comfortable experience during longer bathroom visits, helping you avoid discomfort and fatigue. Choosing a comfort height dual flush toilet combines practicality with ease of use for everyday comfort.

Installation Requirements Ease

When choosing a dual flush toilet, you’ll want to focus on how easy it is to install to save time and avoid frustration. Start by ensuring the toilet comes with clear, detailed instructions and diagrams, especially if you plan a DIY setup.

Check for large side access panels or holes—they make tightening bolts and routine maintenance much simpler. Verify that the toilet’s rough-in measurement matches your bathroom’s plumbing; most are 12 inches, but double-check to avoid costly adjustments.

Also, confirm the water supply line connections fit your existing setup, typically 1/2-inch or 7/8-inch lines. Finally, pick a design that requires minimal changes to your current plumbing, helping you complete installation quickly and efficiently without extra hassle.

Seat Material Durability

If you want your dual flush toilet seat to last, choosing durable materials is key. Opt for seats made from polypropylene or thermoset plastic—they resist cracking, chipping, and staining even with long-term use.

High-grade plastics also maintain color and surface integrity despite exposure to cleaning chemicals. Look for seats with soft-close hinges crafted from stainless steel or quality plastic; these prevent damage from slamming and extend the seat’s lifespan.

Reinforced seats featuring metal hinges or brackets handle frequent adjustments and weight without loosening or breaking. To keep your seat in top shape, clean it regularly using non-abrasive products.

Bowl Shape Options

Although dual flush toilets come with advanced water-saving features, choosing the right bowl shape plays a crucial role in comfort and space efficiency. You’ll find dual flush models with elongated and round bowls, each catering to different needs.

Elongated bowls offer greater comfort and an ergonomic seating position, making them ideal if you prioritize user comfort. On the other hand, round bowls save space, fitting better in smaller bathrooms without sacrificing functionality.

Both shapes support the dual flush mechanism, so your choice won’t affect water efficiency. When selecting, consider your bathroom layout, how much room you have, and your aesthetic preferences.

Maintenance and Cleaning

Choosing the right bowl shape sets the stage, but maintaining your dual flush toilet keeps it functioning smoothly and looking great. Opt for models with skirted or smooth surfaces—they minimize crevices where dirt can hide, making cleaning easier.

Fully glazed trapways and internal parts resist stains, cutting down how often you need to clean. Look for toilets with soft-close seats and quick-release hinges so you can effortlessly clean underneath and around the seat.

Also, accessible flush mechanisms and large side access holes simplify repairs and upkeep. To keep your toilet looking fresh, use non-abrasive, water-based cleaners regularly.

Frequently Asked Questions

How Does Dual Flush Technology Save Water Compared to Traditional Toilets?

Dual flush technology saves water by giving you two flush options: a lower volume flush for liquid waste and a higher volume flush for solid waste. This means you don’t use the full amount of water every time you flush, unlike traditional toilets that use the same amount regardless.

Are Dual Flush Toilets Compatible With Septic Systems?

Yes, dual flush toilets are generally compatible with septic systems. You’ll want to check that the model you choose uses enough water per flush to properly break down waste without overwhelming your septic tank.

Most dual flush toilets have settings that allow for full and reduced flush volumes, helping you save water while keeping your system healthy. Just make sure to maintain your septic system regularly to avoid any issues.

What Maintenance Is Required for Dual Flush Toilet Mechanisms?

You’ll want to check your dual flush toilet mechanisms regularly for leaks or wear. Clean the flush valve and buttons to prevent buildup that can cause sticking.

Occasionally, inspect the seals and replace any worn parts to guarantee smooth operation. If you notice inconsistent flushing, adjust the mechanism or clean the tank components. Performing these simple tasks every few months helps keep your toilet efficient and trouble-free.

Can Dual Flush Toilets Help Reduce Monthly Water Bills Significantly?

Sure, if you enjoy watching your water bill magically shrink while you flush responsibly, dual flush toilets are your new best friend. They let you choose between a full or half flush, cutting down unnecessary water use.

Over time, you’ll see a noticeable dip in your monthly water expenses. So yes, by using less water per flush, you can definitely save money and help the planet without sacrificing convenience.

Are There Any Rebates or Incentives for Installing Dual Flush Toilets?

Yes, you can often find rebates or incentives for installing dual flush toilets, especially from local water utilities or government programs focused on water conservation. These programs aim to encourage efficient water use and help reduce your bills.

Check with your city or state’s water department or energy office to see if they offer financial assistance, discounts, or rebates when you upgrade to a water-saving dual flush model. It’s worth exploring!

Take the Next Step Toward a More Efficient, Stylish Bathroom With a Dual Flush Toilet

Choosing the right dual flush toilet is like finding the perfect rhythm for your home’s water flow—efficient, stylish, and sustainable. You’ll save water without sacrificing comfort or design, no matter which model you pick from this list.

Keep in mind your space, budget, and features that suit your lifestyle best. With these options, your bathroom upgrade will feel like a breath of fresh start, turning everyday routines into smart, eco-friendly moments.

Last update on 2025-08-19 / Affiliate links / Images from Amazon Product Advertising API