Water saving toilets are essential for conserving water and reducing utility bills. They use less water per flush compared to traditional toilets, making them an eco-friendly choice. This guide will help you understand the different types of water saving toilets and how to choose the best one for your home.
What are Water Saving Toilets?
Water saving toilets are designed to use less water per flush compared to traditional toilets. They are an essential tool for conserving water, reducing water bills, and promoting environmental sustainability.
Types of Water Saving Toilets
1. Single-Flush Water Saving Toilets
Single-flush toilets use the same amount of water for every flush. They are simple to use and maintain. These toilets are designed to be efficient, using around 1.6 gallons per flush (GPF) or less. They are a good choice for households looking for a straightforward water-saving option.
2. Dual Flush Water Saving Toilets
Dual Flush Water Saving Toilets offer two flushing options: a half flush for liquid waste and a full flush for solid waste. This design helps save water by using only the necessary amount for each flush. Dual-flush toilets typically use 1.28 GPF for a full flush and 0.8 GPF for a half flush. They are ideal for homes aiming to maximize water efficiency.
One excellent example of a dual flush water-saving toilet is the HOROW T0338W Compact One Piece Toilet. This model features a 0.8 GPF option for liquid waste and a 1.28 GPF option for solid waste, making it highly efficient and eco-friendly.
It also boasts an ADA-compliant height of 17.3 inches, which adds comfort and accessibility. Additionally, its powerful flushing system ensures effective waste removal, achieving a Maximum Performance (MAP) score of 1000 grams. The compact design of the HOROW T0338W makes it suitable for smaller bathroom spaces while maintaining the benefits of an elongated bowl.
3. Pressure-Assisted Water Saving Toilets
Pressure-assisted toilets use pressurized air to force water into the bowl, creating a powerful flush. This type of toilet is highly efficient, using about 1.1 to 1.6 GPF. Pressure-assisted toilets are great for households that need a strong flush to prevent clogs while still saving water.
4. Gravity-Fed Water Saving Toilets
Gravity-fed toilets rely on the natural force of gravity to flush waste. They are the most common type of toilet and are known for their reliability and simplicity. These toilets use around 1.28 to 1.6 GPF, making them a water-saving option that is easy to maintain.
5. Composting Water Saving Toilets
Composting toilets use little to no water and turn waste into compost. They are ideal for off-grid homes or areas with water scarcity. These toilets are environmentally friendly and can significantly reduce water usage. However, they require regular maintenance and proper ventilation.
6. High-Efficiency Water Saving Toilets
High-Efficiency Toilets (HETs) are designed to use 1.28 GPF or less, making them more efficient than standard low-flow toilets. They often incorporate advanced flushing technologies to ensure effective waste removal with minimal water usage. HETs are a great choice for those looking to maximize water savings without compromising performance.
7. Low-Flow Water Saving Toilets
Low-flow toilets are designed to use significantly less water per flush compared to older models. They typically use around 1.6 GPF or less. These toilets are a simple and effective way to reduce water consumption in your home. Modern low-flow toilets also feature improved flushing mechanisms to remove waste efficiently.
8. Wash-Down Water Saving Toilets
Wash-down toilets, commonly used in Europe, have a larger trapway and use less water pressure to flush waste. This design reduces water usage by up to 68% compared to conventional low-flow toilets. Wash-down toilets are an excellent option for those looking to save water while maintaining effective waste removal.
Features to Consider for Water Saving Toilets
1. Water Efficiency of Water Saving Toilets
Water efficiency is the most important feature of a water saving toilet. Look for toilets with the WaterSense label, which means they use at least 20% less water than standard models. Efficient toilets help conserve water and reduce your utility bills.
WaterSense Label: Indicates the toilet meets EPA criteria for water efficiency and performance.
2. Flush Performance of Water Saving Toilets
A good water saving toilet should have a powerful flush to prevent clogs. Check the MaP (Maximum Performance) score (e.g., 1000 grams), which measures how well a toilet clears waste. A higher score indicates better performance.
3. Consider Bowl Shape of Water Saving Toilets
Toilet bowls come in two shapes: round and elongated.
Elongated Bowl: Provides more comfort due to its larger seating area. Ideal for larger bathrooms.
Round Bowl: Takes up less space and is suitable for smaller bathrooms.
Choose the shape that best fits your bathroom layout and personal preference.
4. Water Saving Toilets Height
Toilets come in standard and comfort heights. Comfort height toilets are taller, making them easier to use for people with mobility issues.
ADA-compliant Height: Around 17-19 inches from the floor to the seat, making it easier for the elderly and individuals with disabilities to use.
Standard height toilets are lower and may be more suitable for children. Consider the needs of your household when choosing the height.
5. Installation of Water Saving Toilets
Consider the ease of installation when choosing a toilet. Some toilets come with all necessary hardware and clear instructions, making DIY installation straightforward. Others may require professional installation, especially if they have complex features.
6. Design and Aesthetics of Water Saving Toilets
Compact Design: Suitable for smaller bathroom spaces.
One-piece toilets vs. Two-piece toilets: One-piece toilets have a seamless design and are easier to clean, while two-piece toilets are more traditional and may be easier to install. See below for the detailed view.
| Feature | One-Piece Toilets | Two-Piece Toilets |
|---|---|---|
| Design | Sleek and modern | Traditional |
| Cleaning | Easier (fewer crevices) | More challenging (more nooks and crannies) |
| Durability | Generally more robust | Slightly less durable due to multiple parts |
| Cost | Higher | More budget-friendly |
| Installation | Simpler (one unit) | Easier to maneuver (separate pieces) |
| Weight | Heavier (requires help to install) | Lighter pieces but heavier overall |
| Customization | Limited | Can mix and match tanks and bowls |
| Replacement | Entire unit may need replacing | Only faulty part needs replacement |
7. Ease of Installation of Toilet
- Installation Process: Some toilets are easier to install than others. Look for models with user-friendly installation features.
8. Toilet Flushing Noise Level
Quiet Flush: Some toilets have features that reduce flushing noise, which can be important for homes with multiple occupants.
9. Additional Features
- Soft-close Seat: Prevents the seat from slamming shut, reducing noise and potential damage.
- Self-cleaning: Some models have self-cleaning features to reduce maintenance.
Top Picks for Water Saving Toilets
1. TOTO Ultramax II Water Saving Toilets
The TOTO Ultramax II is a top choice for its efficiency and performance. It uses 1.28 GPF and has a powerful, quiet flush. The toilet features a sleek, one-piece design that is easy to clean. It also has a comfortable height and an elongated bowl for added comfort.
Our Thoughts on TOTO Ultramax II
The TOTO Ultramax II is a well-designed, water saving toilet that offers both efficiency and style. While it comes with a higher price tag, its features, such as the Tornado Flush System and CEFIONTECT Glaze, make it a worthy investment for those looking to save water and reduce maintenance. The universal height and modern design add to its appeal, making it a great choice for many households.
2. HOROW T0338W Compact One Piece Toilet
The HOROW T0338W is a compact, one-piece toilet designed for comfort and efficiency.
Features and Specifications |
|
|---|---|
| Comfort Chair Seat | ADA-compliant with a seat height of 17.3 inches, making it easier for the elderly and individuals with disabilities to sit and stand. |
| Dual Flush System | Offers a 0.8/1.28 GPF (gallons per flush) dual flush, which helps save water without compromising performance. |
| MAP 1000g | Achieves a Maximum Performance (MAP) score of 1000 grams, ensuring powerful and efficient flushing. |
| Compact Design | Measures 26.6 inches deep, 15 inches wide, and 26 inches high, making it suitable for smaller bathroom spaces. |
| Easy Installation | Features two large opening holes on the side for easier installation. |
| Superior Quality Seat | Includes a slow, soft-close seat with a stainless steel hinge, reducing noise and prolonging the toilet’s lifespan |
HOROW T0338W Compact One Piece Toilet
The HOROW T0338W Compact One Piece Toilet is a great option for those looking for a comfortable, water-efficient, and compact toilet. Its ADA-compliant height and powerful flushing make it a practical choice for various users.
Thoughts on HOROW T0338W
Overall, the HOROW T0338W offers a good balance of comfort, efficiency, and design. This model is worth considering if you’re looking for a toilet that fits well in smaller spaces and provides a comfortable experience.
Best Budget: American Standard H2Option
The American Standard H2Option is an affordable dual-flush toilet that offers great water savings. It uses 1.28 GPF for a full flush and 0.92 GPF for a half flush. The toilet has a compact design, making it suitable for small bathrooms. It also features a powerful flush and a comfortable height.
Features and Specifications |
|
|---|---|
| Type | Two-Piece Toilet |
| Shape | Elongated Front |
| Height | Standard Height |
| Flush Type | Dual Flush (0.92 – 1.28 gallons per flush) |
| Certifications | WaterSense certified, MaP PREMIUM criteria |
| Technology | EverClean® surface, Siphon jet bowl technology with PowerWash® rim |
American Standard H2Option
Its dual flush system and EverClean® surface make it both efficient and hygienic.
Our Thoughts on American Standard 2887218.020 H2Option
The American Standard 2887218.020 H2Option Two-Piece Toilet is a solid choice for those looking to save water without compromising on performance. Its dual flush system and EverClean® surface make it both efficient and hygienic. However, the need to purchase a separate seat and the potentially challenging installation process are factors to consider.
Overall, if you’re looking for a reliable and water-efficient toilet, this model is worth considering.
Best Dual-Flush: Kohler Wellworth
The Kohler Wellworth is a reliable dual-flush toilet that combines efficiency and performance. It uses 1.28 GPF for a full flush and 0.8 GPF for a half flush. The toilet has a classic design and is available in multiple colors. It also features a round bowl, making it a good choice for smaller bathrooms.
Best Pressure-Assisted: Zurn EcoVantage
The Zurn EcoVantage is a highly efficient pressure-assisted toilet. It uses only 1.1 GPF, making it one of the most water-saving options available. The toilet has a powerful flush that prevents clogs and is ideal for high-traffic bathrooms. It also features a sleek, modern design.
Best Gravity-Fed: Delta Foundations
The Delta Foundations is a reliable gravity-fed toilet that offers great water savings. It uses 1.28 GPF and has a powerful flush. The toilet features a classic design and is available in multiple finishes. It also has a comfortable height and an elongated bowl for added comfort.
Best Composting: Nature’s Head Self-Contained Composting Toilet
Nature’s Head Self-Contained Composting Toilet is an excellent choice for off-grid homes. It uses no water and turns waste into compost. The toilet is easy to install and maintain, making it a practical and eco-friendly option. It also features a compact design, making it suitable for small spaces.
Final Takeaway
Choosing the best water saving toilets involves considering your household’s needs and preferences. Whether you prefer a dual-flush toilet for maximum efficiency or a composting toilet for an eco-friendly option, there is a perfect toilet for every home. Remember to consider water efficiency, flush performance, bowl shape, height, and installation when making your decision. With the right toilet, you can save water and reduce your utility bills while maintaining a comfortable and functional bathroom.
Sources and References
Environmental Protection Agency’s (EPA)
Disclaimer: Our recommendations are well-researched, editor-selected, tested, or expert-approved. We may earn a commission from links on our site.
FAQs on Water Saving Toilets
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Which toilet is best to save water?
The best water saving toilets include models like the EPLO Smart Toilet, Swiss Madison Well Made Forever Toilet, and American Standard H2Option. These toilets use advanced flushing technologies to minimize water usage.
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What are water saving toilets called?
Water saving toilets are often referred to as low-flow toilets, dual-flush toilets, or high-efficiency toilets (HETs). These terms describe toilets designed to use less water per flush.
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What toilets don’t use water?
Waterless toilets include composting toilets, incinerating toilets, and dry flush toilets. These toilets manage waste without using water, making them ideal for off-grid living or eco-friendly homes.
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How to flush a water saving toilet?
Flushing a water saving toilet is similar to flushing a regular toilet. For dual-flush toilets, use the smaller flush button for liquid waste and the larger flush button for solid waste. Regular maintenance and checking for leaks can ensure efficient operation.
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Are water-saving toilets worth it?
Yes, water-saving toilets are worth it. They help conserve water, reduce utility bills, and are environmentally friendly. Modern water saving toilets are efficient and effective, making them a smart investment.
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How much water does a water-saving toilet save?
Water-saving toilets can significantly reduce water usage. Traditional toilets use around 3.5 to 7 gallons (13 to 26 liters) per flush, while water-saving models typically use 1.6 gallons (6 liters) or less. Over time, this can save thousands of gallons of water annually.
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What happens if you push both buttons on a dual flush toilet?
If you push both buttons on a dual-flush toilet simultaneously, it typically activates the higher-volume flush. This is because the mechanism prioritizes the full flush mode when both buttons are pressed.
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Do older toilets use more water?
Yes, older toilets generally use more water. Toilets manufactured before 1992 often use between 3.5 to 7 gallons (13 to 26 liters) per flush. In comparison, modern water-saving toilets are designed to use as little as 1.28 gallons (4.8 liters) or less per flush, making them much more efficient.
