What Are The Different Toilet Flush Types?

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Last Updated on August 12, 2022 by acechapman

For centuries, flush toilets have been a standard feature. Although it is unknown how flush toilets were invented, there has been some speculation for many decades. Many believe that technology was first brought to the forefront when the bathroom was created in the 20th century. Below, you will find out the different flush types of toilets.

Today’s toilets come with a flush system with an extra sealed water closet vacuum. This is similar to the ones found in airplanes and ships. It is not difficult to see that convenience requires water to flush its waste.

Flushing toilets are designed to drain waste through a drain pipe and then direct it to a sewer system. This function is not available in composting toilets and waterless toilets that do not have a flush system. We will be sharing important information about the different toilet flush types, including their functions and applications.

Different Toilet Flush Types

flush types

Flapper-Flush Valve Toilet System

This unique flush valve is operated by a hinged plate, which is inclined towards one side of the toilet. The flapper is another name for the flush valve. It is usually made of soft rubber or plastic. Also, it connects to a chain that runs down the flush lever handle. This handle has been known to prevent water from entering the tank by allowing it to stop.

Tank Fill Valve Toilet System

This type has a ballcock and plunger to fill the toilet water tank, it’s a ballcock that attaches to a rod. The rod triggers the ballcocks’ plunger, which allows water to enter the tank.

Siphon Flush Mechanism

This flushing system uses the bowl siphon. It is essential for siphoning water with drains. This allows wastes to flow directly into the trap in your septic tanks. Most siphon toilets have a flushing lever. Once you pull or push the lever, it opens the valve and allows water to flow directly to the bowl.

Gravity Flush Toilet System

Although it is an old-fashioned flushing system, the gravity control flush system remains popular today. The toilet uses water for its flushing pressure. The tank forces to let out waste directly to the trap-way. There is no siphoning action that occurs after every flush, which helps to keep the bowl clean. The gravity flush works more gently than the pressure-assisted system because it does not have additional mechanics.

Pressure-Assisted Toilet System

This modern design system uses air pressure. The flush system uses pressure to force water down to the bowl.

This flushing system is ideal for large toilet bowls. The system can be noisy, which is one of its main disadvantages.

Washdown Toilet System

Another great generic system is the washdown toilet. This is different from the siphon toilet. It has large trap-ways that take water out of each trap. The washdown toilet uses a method of forcing water into the toilet bowl and then trapping the waste.

Double Cyclone Toilet System

This flushing system is one of the best in the market. Toto is the inventor of this toilet. The toilet uses two nozzles, which a force system supports. This allows sufficient water flow to the tub, making the siphon more effective. These toilets are very similar to other gravity control systems because they use gravity mechanics for flushing.

Rear Flush System

This system is also known as an upflush or macerating flushing device. It’s the type of system that is found in upflush bathrooms. These toilets have separate macerator chambers that grind solid waste and channel it out of the bowl. This toilet uses a different type of toilet bowl. The size of your bathroom will have a significant impact on the design of your toilet. The toilet is widely popular in most European countries. Because the toilet uses pressure to flush, it flushes more effectively than a conventional toilet system. When compared to the floor flush, the rear flush is less compacted. These flushes are compacted and take up less space than other toilets.

Dual Flush Toilet System

flush types

Dual flush toilets have a modern design and are slowly gaining in popularity around the globe. You can choose between a full or fractional flush with the toilet. This technology provides solutions for excessive water consumption. Dual flush toilets require one and a quarter gallons of water to flush the toilet. The partial flush, on the other hand, uses half a gallon of water to work effectively. This flushing option is recommended if there is enough urine in the toilet bowl. Therefore, once you press the flush control key, the toilet will allow flushing.


These are the most popular toilet flush types on today’s market. With the advancements in technology, it is not unreasonable to expect the introduction of ultramodern designs with time. Additionally, it is superior to all other types of toilets regardless of what type you use. They are for comfort and convenience unless you stop flushing as much as you can.

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