Introduction To Low Water Consumption Toilets
Both 1.28 and 1.6 GPF toilets are low-water-consumption units. These toilets were created in 1994 by President George Bush, who signed the EPA into law. The law stipulated that toilets should not consume more than 7 Liters of water per flush. To produce more force, toilets were often fitted with tanks that were higher than today’s technology.
Manufacturers had to come up with a solution because some units needed more than one flush to clean their waste. They were able to improve the efficiency of toilets by redesigning the toilet bowls and installing larger flush valves.
Toilets: The Difference Between 1.28 GPF Toilets And 1.6 GPF Toilets
This is the primary difference between these types of units. This doesn’t mean that units with 1.6 GPF are stronger. Let’s look at the Toto Supermax II (1.28 GPF), and the American Standard Champion 4. (1.6 GPF). Both toilets are one-piece and come in a similar price. The Toto Ultramax II toilet is much more powerful but consumes 6 Liters per flush.
Ultramax II’s Tornado Flush Technology is the main reason. It is extremely powerful even with very little water.
Water efficiency is another thing that distinguishes these units from each other. It doesn’t seem like the difference between 1.28 Liters and 7 Liters is significant. So you might wonder if 1.28 units actually save water. It adds up. You’ll save 20% on water because you will use 1 Liter less water for every flush. A 1.28 GPF toilet is more efficient than a 1.6 GPF one. This will save you over €2,000 annually. You will save even more if your family includes four or more members.
1.28 GPF units, on the other hand, are more environmentally friendly. A 1.28 GPF unit can be installed to save an average family over 10,456 Liters annually.
How Manufacturers Managed To Create High-efficiency Toilets That Use Very Little Water
They were very limited so manufacturers had to come up with a way to use 6 Liters of water. A larger flush valve was one of the first things that they installed in their toilets. A larger flush valve increases the force of water, which in turn improves efficiency. Manufacturers also had to redesign the toilet bowls. Older units had rim holes that allowed water to pass through, but newer models have Tornado Flush technology.
These models are not equipped with rim holes. Instead, they have two nozzles on each side of the bowl. This creates powerful action.
Manufacturers also discovered that the flapper on the toilet restricts water flow. They installed canister flush valves instead of the flapper flush val. They allow water to flow from a 36-degree angle to the tank. This is their main advantage. Some toilets have pressure vessels that compress the air and force the water to flow at a faster speed.
Both The Pros And Cons
In summary, 1.28 GPF units are more efficient and cost-effective than other models. They are quiet and a great choice for those looking for quiet models. The theory is that 1.28 GPF models can produce a very efficient flush, even though they only use a small amount of water. This is true for popular brands like American Standard and Toto. The less well-known manufacturers don’t usually use high-end flushing technology, so they may not have as powerful flushes and leave behind skid marks.
Their flush efficiency is unquestionable when compared to their 1.6 GPF counterparts. You will spend less time cleaning the toilet because they are so efficient. They can also be very loud and require more water, which will result in higher long-term costs.
Most Frequently Asked Questions
California allows 1.6 Gpf toilets
They aren’t. All units sold in California are required to use 6 Liters of water per flush according to the California Energy Commission.
What Toilet Brands Should You Look for?
A popular brand toilet is a great option to ensure you know what you are getting.
We recommend that you check out units made by American Standard, Toto, American Standard and Kohler.
What is the highest Gpf toilet?
Toilets use 7 Liters per flush today. Some older toilets use more than 18 Liters per flush, which can lead to a lot of wasted money at the end of a year, especially if there is a large family.
