Best Upflush Toilet Reviews – Macerating Toilet For 2021

Upflush or macerating toilets – as they are also called – are a special type made to suit certain specific needs.

The name may be quite confusing, and to be fair, if you have no understanding of what they do, you will probably not be very keen on buying them.

You wouldn’t be here if you hadn’t already known a little about this kind of toilets. So, maybe you are just looking for the perfect one, and don’t wanna get into a whole lot of explanation.

Best Macerating Toilet 2020 – Comparison


Product Name

Weight (pounds)

Water Consumption


Saniflo SaniPLUS Upflush Toilet


1.6 GPF

Liberty Pumps Macerating Toilet

0.01 Ounces

1.28 GPF

Saniflo Sanibest Pro Upflush Toilet


1.6 GPF

Well, we’ve cut to the chase and come up with a list of the best upflush toilets.

Now, you must remember, each of these has slightly different features, and while one may suit the best for you, someone else could go for another one. It depends on what you want and are looking for.

So, read on and find the right toilet that suits you best!

Top 3 Best Upflush Toilet Reviews

Here, you will find a list of products that are best out of all others with some specifications on each. So, you will be able to decide which to buy, if you feel the need to.

1. Saniflo SaniPLUS: Macerating

This is an excellent macerated toilet, which does not require any batteries. If you want something that works great for your basement but is fairly quiet and easy to use, this is the product for you!

The manufacturers will include almost everything you need, from the standard white toilet bowl to a macerating pump and tank. So, installing and using this toilet will be a total breeze.

Best upflush toilet

It consumes around 1.6 GPF of water and has an elongated shape. During installation, you will be free to go 15 feet below the sewer line, and up to 150 feet from the soil stack. So, if you had any worries about its functionality in the basement, you can drop them all.

If you wish to install the toilet yourself, you can do so very quickly. The process is quite simple and just requires four main connections. However, you may have to buy an additional hose clamp in case of any leaks in the links.

Connecting the discharge pipe will be a quick job too, as you have the option to choose between the shower, bath, and sink.

You may face some trouble from the toilet seat. There is a chance that you will not be able to screw it on tight enough, and the toilet seat could shift around. Possibly it won’t be seen as that big a problem, but it could cut out on the user comfort.


  • You can use a sink, shower, or bath drain
  • Noiseless, and easy to use
  • Installation is simple


  • Some leakage might occur
  • Toilet seat can’t be screwed on tight enough

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2. Liberty Pumps ASCENTII-ESW

This particular product which consumes around 1.28 GPF water could be perfect for you if you are looking to buy a battery-operated toilet. It is quite impressive that it allows for up to 3.5 hours of battery life. So, you won’t have to go through the trouble of having to recharge your basement toilet all the time.

Liberty Pumps ASCENTII-ESW

This almost noiseless toilet, if cared for, will last you a long time. Plus, if the installation is a DIY project, you won’t have that hard a time. The whole process is quite easy and simple, and most of the problems you may face can be dealt with very easily.

You will have various options to connect to the sink, shower, bath or even other urinals. So, you get quite a bit of versatility too. The toilet takes about 115 volts and 920 watts to function correctly. You will have to attach a 19V battery to it, which you won’t have to buy separately because it comes with the product!

However, there have been some complaints that the toilet seat is not as centered as many users may hope for it to be. After a straightforward installation, you may find that there is a fault in the product manufacture. While this will not affect the maceration of waste, you may feel that it is a little too uncomfortable for use.


  • Long battery life
  • Maceration is very effective
  • Easy installation, comes with a battery


  • The seat may not be centered

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3. Saniflo Sanibest Pro: Macerating

This toilet by Saniflo boasts water consumption of up to 1.6 GPF. If you are looking for a product that comes with everything you will need for installation, you should probably go for this one. You can connect the whole bathroom’s drainage system to it, and it will be able to handle the pressure.

However, you may want to be aware of the fact that this particular product is very loud. This is a feature no user will ever love. In comparison to its contemporaries, the excessive noise makes it quite unimpressive to buyers.

Saniflo Sanibest Pro: Macerating

But you can install it on your own with little trouble. It does not require any batteries which is a bonus as you won’t ever have to go running for replacements for a few years in. So, you can work with it and adjust it entirely to your liking!

You won’t have to worry about much with this one. The motor is completely sealed, and it can start and stop automatically. You can just connect it to an electrical supply unit, and use it very comfortably.


  • Comfortable use
  • Comes with everything you may need for installation
  • Can be connected to various drainage systems
  • Easy installation


  • Very loud

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Why Would You Need One?

Most toilets, when they flush out their waste, force the contents down underground. Sewage systems tend to be situated under houses of buildings. So, it works out just fine when everything is flowing in a downward direction.

But what happens, if your bathroom is situated at a level even below the system? Where does the waste go then?

To solve this problem, macerating toilets were designed. These have a certain function which helps flush the contents upwards, into the main drainage system of the building, thus, earning the name ‘upflush.’

Most of these toilets also allow a connection to the other appliances in the bathroom, like the sinks, baths, showers, etc. So, you can say that this one product solves almost all drainage problems underground.

Getting an up flush toilet will help you clear out any organic waste substances that may collect due to a lack of a normal sewage line. The toilet generates extra pressure to transform all the waste into a slurry and push it out and up without much effort. These toilets operate either on batteries or from direct electrical supply lines.

Considerations Before You Buy

As you can very well see from the reviews listed above, there are quite a few features you must look out for when buying an upflush toilet. You must remember to consider water consumption, its power supply, and so much more along with the longevity and pricing.


First, you, of course, have to check how effective its maceration is as that is its main function. Learn about how far below the sewer line it can reach, and how much pressure is applied to push the waste up to the top of the drainage system.


You must also consider the fact that this type of toilets has to have the capability to be very versatile. So, to keep your whole bathroom functional, remember to find one that can be connected to various outlets.

This way, with one appliance, a whole bathroom’s wastes are managed.

Power Supply

It is important to note if the toilet you go for functions on a battery or not. If it does, there are a lot of other details to think about. Plus, you will have to remember that your bathroom has to have a direct power line.

Otherwise, a battery-operated toilet will be your best call.


No one wants to be embarrassed by sudden loud noises floating in from a bathroom. We all know how embarrassing it is to flush a toilet and have the whole house know about it. So, when buying an up flush toilet, make sure you know that it is quiet and easy to use.

How Do Macerating Toilets Work?

Upflush or macerating toilets work differently than conventional ones.

Sometimes, it can be expensive to install toilets or ensuring the proper maintenance. Furthermore, if the toilet clogs up often, then you will have to spend a lot of money for professional help to unclog it. A good alternative for this problem is a macerating toilet.

The interior of such toilets is intricate, but the exterior is classy. It functions by discharging the effluent when you flush it with the help of gravitational pull.

As the water level rises, that pressure helps activate a microswitch that helps o turn on the macerating machine. After that, the motor will start working by rotating its stainless steel blades at 3600 RPM. As a result, it will shred all the effluent materials into tiny pieces.

The microswitch will deactivate as soon as the effluent processing is over. Then, the reduced effluent will move away from that macerating unit. With the help of a pipe, it will move at first to the sanitary gravity drain and later through a pipe that helps discharge.

You do not have to bother with any backflow because this type of toilet comes with a one-way valve that prevents effluent backflow from happening. This non-return valve helps to keep the macerating unit from unnecessary overflowing.

Does an Upflush Toilet Need a Vent?

Ulflush or macerating toilet system is a bit different than conventional ones. You can install them in your bathroom, kitchen, or wet bar; however, you have to do that below an already existing drain line. And you need to vent such a system just like the traditional one. The vents will allow the pressure in the drain to equalize.

Simultaneously, the vents will help move the sewage gas and exhaust methane to move away from your house. Hence, this type of plumbing vent contains a design where they connect to your rooftop to create a safe passageway for the sewer gases.

Since sewer gases contain toxic components and can be very harmful to your health, you will have to ensure that your upflush toilet includes an excellent venting system.

You can use both a direct venting system or a wet vent and dry vent arrangement. Either way, you may be able to fix the vents yourself, or you could get professional help because the installment of such vents must proceed accurately.

Frequently Asked Questions

Can these toilets be connected to sinks or showers?

Yeah, they are very versatile so that you can connect them to sinks, showers, baths, urinals, etc.

What do I do if the toilet gets clogged?

Check the toilet for any faulty mechanism. This can also happen if something inside is broken. If you can find nothing, call the manufacturer.

Is anything other than elongated bowls allowed?

Yes, you can go for any other option.

Can I install these on my own?

Yes, it is possible to make it a DIY project as all these flush toilets come with proper instructions and all the right parts that are required. Most likely, the process will be straightforward.

Wrapping Up

It is essential that you find the perfect toilet that suits your needs. Whether it is for a commercial space or just the basement at your home, you will want one that functions correctly.

So, read through, keep in mind what to look for, and buy the best upflush toilet for yourself!

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