Skip to content
Home >> Toilet >> Sewage Ejector System Vs Upflush Toilet

Sewage Ejector System Vs Upflush Toilet

Having a good sewage system in your house is essential. No matter how beautiful your house looks on the outside or how decorative it is inside. It is futile if you have a bad drainage system. Hence, choosing the right sewage is crucial.

So, what is the difference between a sewage ejector system and upflush toilet?

The sewage ejector system cleans more thoroughly, is much more efficient, and is a better bang for the buck. Whereas the up-flush toilet excels due to ease of installation and its portability.

However, it is best for you to be determined only after judging all variables, as we would do in this article. So stay tuned.

Table: Sewage Ejector System Vs Upflush Toilet

Here is a table for you to understand and compare the two drainage systems with ease.

Sewage Ejector System Upflush Toilet
Very efficientModerately efficient
Moderately PricedExpensive
Consumes minimal electricityConsumes minimal yet more electricity than the other drainage system
Uses check valvesUses front flush valves
Installation is kind of a headacheInstallation is very easy but expensive for the first time
Extremely comfortable to useComfortable to use

Sewage Ejector System Vs Upflush Toilet

Both the sewage ejector system and an up-flush toilet have the same functionality, to dispose waste of from the toilet. But they carry out their part in different ways.

Sewage Ejector System

The sewage ejector system uses a pump and a float. This is placed onto the sump basin. When the content of the sump basin lifts the float, it activates the motor in the sewage ejector system.

And the motor powers the pump to dispose of the waste out into the septic tank. From where it is disposed of onto the main sewer line of your city.

Once the contents of your sump basin reach a minimum and the float drops, the motor stops operating. This is to preserve the machine’s longevity and only operate when there is enough disposal to get rid of. This sump basin alone can hold up to 30 to 40 gallons of disposal at a time.

So do not worry, most sewage ejector system is very efficient even when working at a very high load. With a proper sump basin, almost all sewage ejector systems work extremely efficiently.

Up-flash Toilet

The up-flush toilet uses a much less complicated method. It flushes the waste upwards or downwards, depending on your build, until it reaches the macerator pump. This pump consists of spinning blades that break down disposals into fine fragments for the ease of pumping them out.

It is much more efficient and has no additional complicacy. The major downsides to an up-flush toilet are that it takes up a considerable amount of space and not being as efficient as the former.

So your bathroom needs to be modified a little to fit the up-flush toilet. Additionally, concealing it can be a bit expensive too. But it’s a fair tradeoff. An up-flush toilet has good portability for an extra expense for installment. It is particularly useful to have if you switch homes often.

sewage ejector system vs upflush toilet

Cleaning Capacity

The main concept of a drainage system is to keep your home and toilet clean and odorless. Now then which of the system is to best suited for you?

The sewage ejector system functions soo profoundly that it can remove heavy stains and offer cleaning from its core. From literally your bathroom to the sewage pipe, it can clean any traces of disposals very efficiently.

Additionally, the inclusion of a vent would not let any foul odor hover over your house.

On the other hand, the up-flush toilet offers moderate cleaning. As small a machine as it is, it tries its best. But if you do not need the portability an up-flush toilet offers and cleanliness is your priority, opt for a sewage ejector system.


Below we shall discuss the most appreciated features of both drainage systems.

Sewage Ejector System

  • Sewage Ejector System consists of a vent mechanism that alters pumping pressure and gas release.
  • So this system does not need extra power to break down the disposals before moving them to the septic tank. Rather the pressure within the system breaks the disposals down to be fit to flush into the sewer lines.
  • Also, as this process is extremely efficient, it saves both electricity as well as water.

Up-flush Toilet

  • The main feature of an up-flush toilet is its portability and installment.
  • It is a single unit that contains all the necessary machinery within.
  • So not only is it portable but also extremely easy to install.
  • With the right plumbing, you can do it yourself if you are a handy guy.


We have already talked a lot about this. The efficiency of the sewage ejector system both in terms of electricity and water usage is unmatched.

Even though an up-flush toilet has decent efficiency, it is still nowhere close to the sewage ejector system.


Both the drainage systems are fairly comfortable to use, but the sewage ejector here has an edge here.

On an up-flush toilet, you must flush to clean the disposals from your toilet. The sewage ejector system does exactly that but even without the need to push any button.


The valve is one of the most important features of a drainage system. And the sewage ejector system consists of check valves. Through this, the toilet pipeline directly joins with the sewage line and prevents any disposals flow back to your bathroom. It also helps keep bad odors away.

On the other hand, the up-flush toilet consists of front flush valves. Though this does get the job done, it is still prone to leaking which can get the wastewater back to your bathroom.


We shall discuss this topic by dividing the contents into two parts as follows:

Sewage Ejector System

  • The sewage ejector system is a bit hard to install.
  • So a professional plumber is a must for the installation process.
  • You must inquire about the codes and regulations of your building.
  • Permission is required for the installation of a sewage ejector system.

So it is best to consult with a professional, both for installing your drainage system and for legal papers.

Up-flush Toilet

  • An up-flush toilet does not require much effort during installation.
  • But the first-time installation, especially the plumbing part, can be a bit expensive.
  • It is worth it in the long run though if you are planning to stick to this drainage system.


The price of an up-flush toilet can be outrageous sometimes. But similarly, we are paying extra for many things just for portability. The sewage ejector pricing is around $1200 to $1500 whereas the pricing of an up-flush toilet is around $800 to $1000.


We have extensively compared a sewage ejector system vs upflush toilet, so let’s conclude here. The sewage ejector system is better in terms of cleansing, efficiency is much more affordable. Whereas the up-flush toilet excels at portability and installment once the waterlines are set.

Despite what drainage system you decide to take, it won’t serve you as well as we suggested here if you do not look after it. The longevity and performance of your drainage system are a lot more on your hands than you think it is. So take good care of it.