Best ecofriendly water saving efficient toilet 2018 – Best low flow dual flush toilets



Here we are again, we will be revealing the best water saving toilet type, this essential for places where there is low flow of water, dual flush toilets may find better use her but it is better to live a life that is eco-friendly and water efficient.

The aim here is to try to reduce your household water consumption, it is already known that toilets in the home are the major way water is used up.

Toilets have been estimated to be responsible for upwards of 30 percent of household water consumption. And those predating the 1992 federal restrictions of 1.6 gallons per flush (gpf) from 1.28 gallons per flush (gpf) are especially inefficient.

With the turn of the century and technological advancement, there are newer brands of toilets that are way more water efficient and saving, the low flow toilets with a high-efficiency WaterSense-certified toilet and this reduces water consumption.

A good low-flow toilet is an essential fixture for any frugal and eco-friendly homeowner. We have gone through the stress of presenting a good reviews on the best ecofriendly water saving efficient toilet that are low flush and dual flush.

Best ecofriendly water saving efficient toilet – Best low flow dual flush toilets Reviews

Now that you know what some of your options are, we’ve compiled a list of the best water conserving toilets you can find.

American Standard 2887.216.020 H2Option Dual Flush

The American Standard features a dual flush design that uses either 1.0 gallons or 1.6 gallons. The two button flush release is located on the top, which is a plus in narrower bathrooms.

It also has Everclean antimicrobial surfaces that cut down on the growth of stain and odor causing bacteria, mold, and mildew.

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Penguin 527 ADA Dual Flush

Penguin’s single flush toilet is certified by WaterSense and uses just 1.3 gallons and 1.1 gallons for its dual flush. The bowl height 16 inches and the toilet is two pieces.

The unique thing about Penguin’s low flow toilet is that it features an overflow protection system. Just as bathtubs and sinks have an overflow valve, the bowl features the same type of system, protecting you from costly water damage.

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Kohler K-3817-0 Memoirs Stately

This Kohler toilet is particularly attractive, featuring an elegant design that mimics crown molding.

It’s not just attractive though. It features a 1.28 gallon flush which could save you as much as 16,500 gallons per year over the standard 1.6 efficiency flush toilets.

It features an elongated bowl and 90% less exposed seal material, meaning fewer leaks. Water flows in from all sides of the bowl, improving the flush and reducing the amount of waste material left in the bowl.

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Nature’s Head Composting Toilet

No water conserving toilet review would be complete without a suggestion for a completely waterless toilet system. Although a composting toilet may seem intimidating, modern versions are user friendly and odorless.

Nature’s head was designed by two sailors who wanted something easier to install, user friendly, and self-contained.

There are separate tanks for liquid and solid waste, which cuts down on odor. Most users report that the solid waste looks and smells like regular dirt when they emptied the tank.

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Toto CST744SG#01 Drake

The Toto Drake 2 Piece Elongated Toilet is a WaterSense certified toilet and comes with the company’s Sanagloss finish to reduce bacteria, mold, and mildew.

The bowl has a larger water surface and cycles more water around the bowl per flush than other models, meaning less cleaning overall for you.

The 16 inch bowl height meets ADA standards but may be a little awkward for children or those of shorter stature.

Overall, it meets the requirements of WaterSense, and MaP testing was 900 grams, well above the standard rating.

It comes with a 1 year warranty, and their reputation for excellent customer service is a feature that makes the installation and life of the toilet easier for the consumer.

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Kohler K-3988-0 Wellworth Dual Flush Toilet

The Wellworth dual flush toilet features two options for flushing, one at 1.1 gallons and the other at 1.6. The lever is located on the side of the toilet instead of the top like many other dual flush toilets so you can still use the top for storage or decoration.

The 1.1 gallon flush options saves 30% over the 1.6, which adds a potential 4000 gallon saving over the course of a year. The toilet also features a class 5 flushing action that handles waste efficiently.

The canister flush valve is actually two pieces, which offers great flushing performance and consistent water usage.

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Niagara 77001WHCO1 Stealth

The Niagara Stealth uses a system of pressurized air to aid in flushing waste which reduces water usage to an impressive .8 gallon per flush rate. It has a low profile body and a quiet flush.

The tank harnesses the energy of the tank filling using Niagara’s patented air transfer system. It pressurizes the bowl’s trapway, and when activated, air pressure assists in flushing waste. This saves you about 37% of water over regular high efficiency toilets.

It has both a round front and an elongated option and is made of vitrous china.

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What is an ecofriendly water saving efficient toilet – Best low flow dual flush toilets

As water becomes an increasingly scarce resource, low-flow toilets are becoming more popular — and are required in California, Colorado, Georgia and Texas.

These High Efficiency Toilets (HET) typically use 1.28 gallons per flush (gpf), which is about 20 percent less water than standard 1.6-gpf toilets. A low-flow toilet may qualify for a rebate from your local water authority

Recommendations for the best Water Conserving and Eco-friendly Toilets

Turns out there are a few things to take into consideration when deciding on the best toilet to use in your new water-wise home.

Standard Ratings of the eco-friendly toilet

There is a range of toilets offered in each price range, but the cheaper options may still require more than one flush to get the job done. In this case, it’s worth it in the long run to invest in a better toilet.

Maximum Performance ratings (MaP) take into account toilet test ratings and reviews to give the consumer an overall score for performance.

Basic Construction of the low flush toilet

Toilets can come as one piece or two pieces. Although one pieces are easier in terms of overall construction, they are actually very heavy and can be difficult for the average person to install.

Most manufacturers recommend hiring a professional when dealing with a one piece. Two pieces are simpler to install, but can be harder to clean later due to a sometimes convoluted internal construction.

You should also decide what type of bowl you want. The traditional round shape is more common, but you may prefer an elongated bowl.

Before you purchase a toilet, you should measure something called the “rough in.” This is the distance from the center of the toilet flange to the wall. The standard measurement is 12 inches, but 10 and 14 inches are also available.

Flush options of the toilet

There are three options for eco toilets, single flush, dual flush, and pressure assisted flush. Single flush toilets are required by law to flush with at least 1.6 gallons of water per flush.

Dual flush toilets offer options for the type of waste. Solid waste is flushed with the required 1.28 to 1.6 gallons, but liquid waste is flushed with half that amount at around .8 gallons to 1.1 gallons.

Pressure assisted flush toilets use compressed air to aid in the flush action. One perk of this type of toilet is that not only does it cut down on water usage (flush uses only 1 gallon or less) it also holds water inside a plastic reservoir which cuts down on external sweating.

If you have trouble with condensation on your current toilet, this model may solve that problem.

Do the water saving toilet really work as advertised?

Manufacturers have since stepped up and handled the design to account for lower water flow. Water conserving toilets today are better equipped to handle removal of waste without multiple flushes.

Originally, toilets flushed with up to 7 gallons of water, but in 1994 new restrictions mandated a 1.6 gallon flush.

Though manufacturers changed the design to accommodate this restriction, they made no effort to change the way waste was propelled. Low flow toilets got their infamous reputation during this time.

Can you use this eco-friendly toilet if there is no water?

We can’t talk about water conserving toilets without mentioning the option of a composting toilet. You may be envisioning old school outhouses, or the dreaded port-a-potty, but modern composting toilets are easy and odorless to operate. They even look somewhat like regular toilets, minus the water.

Composting toilets use anaerobic processes for decomposition of waste, and a system of evaporation since human waste is about 90% water. At the end of evaporation and decomposition, human waste is clear of dangerous pathogens and is safe to use as compost.

Water Usage of low flow and water conserving Toilets

Water Usage of ToiletsOne of the biggest surprises about water usage with toilets is that of the 80-100 gallons you’ll use in a day, which the majority of it dedicated to the toilet.

Not the shower, and not in the kitchen but the toilet. It uses the most water which is why over the years standards have gone up so that the average gallon per flush is 1.6 easy. Before that you were looking at up to 4 gallons per flush, an incredible waste in more than one way. Even if you have a newer toilet but one that wasn’t manufactured when the new standards went into effect, you’d be looking at about 3 gallons per flush.

These are huge numbers not just for one person, but for multiple people. They add up over the months and at the end of the year you have paid hundreds extra on your water bill.

The newer toilets of today have a lot to offer then toilets that are even 3-4 years old, so don’t overlook some of the better features being offered for flushing technology.

So how much better are the toilets that offer 1 gallon per flush? A lot better when it comes to saving water consumption, but that doesn’t automatically make them the greatest toilets on the list.

A couple of the products available use complex technology that only requires 1 gallon per flush. Usually this would result in double flushing or streaks and stains being left in the bowl because not enough water went through.

To compensate for the lack of the .6 they designed the spouts on the inside of the bowl to be positioned a certain way so that it gets the most coverage when cleaning. Water and waste is also pulled down with the help of natural gravity, so the lack of the .6 in water is negligible.

More info on the best water conserving toilet

That being said, in a head to head comparison for flushing a toilet that uses 1.6 GPF will always beat a toilet that uses 1 GPF.

Even with innovative design and engineering the 1 GPF toilets can only make up for what they are missing while the 1.6 GPF is already there to begin with.

Not even counting variables like water type of amount of waste, in an extreme situation double flushing a 1 GPF toilet is a more likely option. There is the middle ground in water usage with 1.28 gallons per flush, if you wanted to play it safe. That amount of 1.28 gives you the perfect balance of power and water savings all in one package.

With up to 1/3 of all house water usage going to toilets, user with multiple bathrooms may definitely want to take a closer look at the toilets they have. RV users will also find more use for 1 gallon per flush toilets over heavier use ones since it will be their primary.

The only problem with that is the limited space in RV bathrooms, and also the customization issues that prevent a tank model toilet from being installed.

The few tankless models on this list will make the conversation just fine, but finding one that is as good on flushing as a 1 GPF tank model will be hard. When looking for a toilet that is good on water, prioritize whether or not it will make a big difference to shoot for the major savings or the major cost.

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