Knowledge Builders

how does a sani flush toilet work

by Reggie Reynolds V Published 2 years ago Updated 2 years ago
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A basic walk-through of the process is:

  • Waste goes to the Saniflo or WasteAway unit when the toilet is flushed, instead of directly to an outflow pipe.
  • The macerator technology then kicks into action. ...
  • The unit’s pump then comes to life. ...
  • When the process is complete, the macerating device deactivates, the motor powers down and the toilet refills as normal with clean water.

A Saniflo macerating system features two unique components: a macerator and a pump. The macerator includes a rotating blade (think of the blade in the bottom of your blender). When you flush the toilet, the macerator turns on automatically, mixes the waste with flushing water, and grinds the solids into a fine slurry.

Full Answer

How does a saniflo toilet work?

A Saniflo toilet does not operate in the same way as a regular toilet. The main difference is that human waste is broken up using a blade and instead of the waste being flushed directly into a drainage system connected to the floor, a macerating system uses a centrifugal pump system that flushes water out into the waste system for disposal.

How does a manual flush toilet work?

Manual flush involves using a hand pump that is built into the side of the toilet. Moving the hand pump allows you to pump waste out of the toilet and pump fresh water in, draining the toilet using a switch valve. These tend to be cheaper and easier to maintain than electric toilets, but they can also clog more easily.

What is a Sani Flush toilet?

Sani Flush. Sani-Flush was a brand of crystal toilet bowl cleaner formerly produced by Reckitt Benckiser.

What is the main ingredient in Sani Flush?

Sani Flush. Its main ingredient was sodium bisulfate; it also contained sodium carbonate as well as sodium lauryl sulfate, talc, sodium chloride, fragrance and dye. When sodium bisulfate is mixed with water, a highly-corrosive acidic solution is produced, which dissolves accumulated minerals such as iron, magnesium and calcium from the bowl.

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Where does the waste from a Saniflo toilet go?

Where does the Saniflo waste go? When flushed, the waste in a Saniflo toilet does not go directly to the outlet pipe. Instead, it heads to the WasteAway (soil stack) unit. Before it arrives there the Saniflo macerator technology reduces the waste to liquid form within a few seconds.

How does Saniflo toilet work?

Waste goes to the Saniflo or WasteAway unit when the toilet is flushed, instead of directly to an outflow pipe. The macerator technology then kicks into action. A blade spins at up to 3,600 rpm to pulverise waste into liquid in a matter of just seconds. The unit's pump then comes to life.

Do you have to flush a Saniflo toilet every day?

It's important to flush your saniflo at least once a day. Without daily flushing, the contents within the saniflo can dry, causing the tank to break down, making it difficult to restore. A saniflo or macerator toilet relies on electricity to power the macerator and pump the waste out of the toilet.

What is a Sani flush toilet?

The Saniplus is a 1/2 HP pump system used to install a complete bathroom up to 15 feet below the sewer line, or even up to 150 feet away from a soil stack. It incorporates a macerating system which can handle human waste and toilet paper in residential applications.

Can you use bleach in a Saniflo toilet?

Use bleach. Bleach should not be used in conjunction with your Saniflo. The harsh chemicals will wear down the mechanisms and seals, causing bigger problems in the long term, such as your Saniflo not working.

Where does the waste go from a macerator toilet?

The macerator pump uses a stainless steel fast-rotating cutting blade to convert solids and fluids into a fine slurry that is discharged under pressure through small-diameter piping (¾-inch or 1-inch) and expelled into the sewage line or septic tank.

Do Saniflo toilets smell?

Why does my Saniflo smell? Bad smells can be due to a build-up of limescale and human waste in the 2-3 inches of water that's always left in the Saniflo. To see if it's your Sanilfo that's emitting the bad smell, flush your toilet or fill your basin with water and then unplug it.

How long does a Saniflo toilet last?

10 to 15 yearsThe lifetime of a Saniflo depends mainly on proper installation and proper use. However, devices typically have a lifetime of 10 to 15 years with minimal maintenance, i.e. cleaning-descaling annually, and, depending on the quality of the water in your region, the replacement of the pressure switch membrane.

Can you use Drano in a Saniflo toilet?

Chemicals should NOT be used on saniflow systems as it can damage the seals inside (nor plunge them), if all else is draining fine then as above check the waste in the shower.

Does a Saniflo toilet need to be vented?

- Does Saniflo products require a vent? All of Saniflo products require an 1-1/2 inch vent pipe, which must be vented to the main vent stack as per plumbing codes. The Sanicompact 48 and Sanistar models do not require a vent connection since they are considered self contained units.

Is Sani flush still made?

Due to environmental concerns, the product has been discontinued; by 2013 its last original US trademark was cancelled or allowed to expire.

How do you empty a Saniflo toilet?

Firstly, switch off the Saniflo. For now, you may need to remove some of the waste by hand, especially if the waste threatens to overflow. Next, take some hot towels and place them along the length of your waste pipe. This should loosen up the frozen blockage and allow you to flush out the waste.

How do you empty a Saniflo toilet?

Firstly, switch off the Saniflo. For now, you may need to remove some of the waste by hand, especially if the waste threatens to overflow. Next, take some hot towels and place them along the length of your waste pipe. This should loosen up the frozen blockage and allow you to flush out the waste.

Does a Saniflo toilet need to be vented?

- Does Saniflo products require a vent? All of Saniflo products require an 1-1/2 inch vent pipe, which must be vented to the main vent stack as per plumbing codes. The Sanicompact 48 and Sanistar models do not require a vent connection since they are considered self contained units.

How often should a Saniflo be serviced?

The lifetime of a Saniflo depends mainly on proper installation and proper use. However, devices typically have a lifetime of 10 to 15 years with minimal maintenance, i.e. cleaning-descaling annually, and, depending on the quality of the water in your region, the replacement of the pressure switch membrane.

Do you need a special toilet for Saniflo?

What types of WC's are suitable for use with SANIFLO macerator pumps? A SANIFLO macerator can only be fitted with a WC which is BS EN 33 or 37 Horizontal outlet.

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How does a Saniflo toilet work?

A Saniflo toilet is made up of 4 main components that enable it to be an efficient system. These parts are:

How does a toilet flush work?

The first step is when the toilet is flushed the waste is moved towards a blade where the macerating process starts to break it down into smaller loads. By doing this the waste is easier to process in the toilet for when it is eventually discharged out into the outflow pipe.

What is a Saniflo toilet?

The main difference is that human waste is broken up using a blade and instead of the waste being flushed directly into a drainage system connected to the floor, a macerating system uses a centrifugal pump system that flushes water out into the waste system for disposal.

How much does a macerator toilet cost?

Saniflo have a wide range of products available for use in the home, with different sizes and pump capabilities all having an impact on the price.

What Saniflo products are available?

Saniflo have a wide variety of products to choose from, including the SaniPlus Up, SaniTop Up, SaniShower+ and many more. Each have their own advantages, depending on usage requirements. For example, the Saniplus Pro can be installed up to 100 metres away from the soil stack (100 metres horizontally/upward to 5 metres or a lesser combination of the two).

Are Saniflo toilets noisy?

Saniflo systems are no noisier than standard toilets. There is sometimes a per ception that a Saniflo toilet is noisier than a regular toilet due to the macerator, which is used to break up waste, but this is not the case. The decibels (dB) produced will vary depending on the product (as the acoustics in each room will be different) and there is also a new range available that is 10dB quieter than previous models. By following the instructions on how to install a Saniflo toilet it will also help avoid any unnecessary noise being produced such as sound vibrations on the floor or wall.

Can you use a Saniflo with a septic tank already installed?

This is certainly possible because there are no chemicals involved with this kind of wastage removal solution. If you have been on the search for an option to combine a tank with a process that uses macerator pumps, then this could be for you.

How does a toilet flush work?

Water under high pressure from the supply line is delivered directly to the toilet bowl. When you push the flush button, a metered amount of water sufficient to flush the toilet is released into the bowl. The pressurized water flushes the bowl the same way water from a tank does, if not better.

What are the advantages of Saniflo toilets?

The following are the advantages of Saniflo toilets: 1. Best for basement bathrooms. While looking to install a basement toilet, you want to be sure that the toilet has a powerful and reliable pump to pump the waste upwards to the sewer line or septic tank.

What is a upflush toilet?

Upflush toilets: Upflush toilets are toilets that pump their waste up against gravity as opposed to the traditional gravity flush toilets. Macerating toilets: Macerating toilets are toilets with a unit at the back (macerator) that grind the waste into a slurry using fast-rotating blades before it is pumped out.

What does a gravity flush toilet sound like?

With gravity flush toilet, the only noise you hear is the gurgling sound as the waste exits the bowl and perhaps the toilet tank refilling. Not too much of a concern.

Why does my Saniflo toilet smell?

Saniflo toilets don’t always smell but sometimes they do This is because the pump does not pump out everything so there is about 2 inches of wastewater left at the bottom of the unit. A faulty macerator can also cause the toilet to smell.

Where do you install a gravity flush toilet?

With gravity flush toilets, you must install them on a specific place in the bathroom where the drainpipe has be already pre-installed.

How much water does a Saniflo toilet use?

There is no a single Saniflo toilet that uses more than 1.28 gallons of water per flush. 1.28 gallons might not look like much compared to 1.6 gallons or even 3 gallons but over a period of one year, you will be surprised that you have saved thousands of gallons of water and as much in water bills.

How does a Saniflo toilet work?

What’s the Difference Between Saniflo Macerating Toilet and a Typical Toilet? 1 The macerator includes a rotating blade (think of the blade in the bottom of your blender). 2 When you flush the toilet, the macerator turns on automatically, mixes the waste with flushing water, and grinds the solids into a fine slurry. 3 The slurry then moves, with the help of your quiet pump, upward through the discharge pipes, to your sewage system, septic tank or holding tank.

What is the difference between a Saniflo system and a standard system?

The primary difference between a Saniflo system and a standard system is the discharge method. A Saniflo macerating system features two unique components: a macerator and a pump. Here’s how it works. The macerator includes a rotating blade (think of the blade in the bottom of your blender). When you flush the toilet, the macerator turns on ...

How to protect a toilet from freezing?

Protect Against Freezing. If you have discharge pipes that are or will ever be vulnerable to freezing, be sure to protect them with an external and approved wrap. This helps prevent pipe breakage and mess. Be sure, also, to winterize your toilet and pump if it is going into an unheated or minimally used building.

What is a macerator in a toilet?

The macerator includes a rotating blade (think of the blade in the bottom of your blender). When you flush the toilet, the macerator turns on automatically, mixes the waste with flushing water, and grinds the solids into a fine slurry.

What is a upflush toilet?

Upflush toilets are a functional part of the everyday home, and are commonly used to install a second bathroom in a basement or mudroom, or simply eliminate the need for expensive plumbing overhauls during a remodel.

How long does it take to install a Saniflo system?

If you decide to hire a plumber, you’re in for a faster installation. Most plumbers can insert the Saniflo system in four hours or less.

How many steps are there in Saniflo?

Four steps and – Presto! – you’ve got a brand-new Saniflo system. Wasn’t that easy?

What is an upflush toilet?

As you can see, an upflush toilet has been engineered to eliminate installing expensive plumbing. Yet, while their interiors are hardworking machinery, their exteriors are a fashionable complement to any decor. The main difference of upflush toilets from standard fixtures is the discharge system, whose key components are a macerator/pump ...

How long does it take to install an upflush toilet?

A plumber can install an upflush toilet in hours or a complete bathroom in just a day at a fraction of the cost of a traditional full bathroom construction.

What is the difference between up flush and standard flush?

The main difference of upflush toilets from standard fixtures is the discharge system , whose key components are a macerator/pump and a small-diameter pipe. The powerful macerator has a rotating blade that shreds and grinds solid material like human waste and toilet paper. When mixed with flushing water, solid material changes to a fine slurry which moves easily through a narrow pipe upward. A quiet electric-powered pump moves the fine slurry upward under pressure. The small-diameter discharge pipe (as small as 3/4" across), solves many structural problems as it can be run virtually anywhere. The fine slurry moves easily through this pipe to the normal sewage system, septic tank or holding tank.

What is sani flush?

Jump to navigation Jump to search. Sani-Flush was an American brand of crystal toilet bowl cleaner formerly produced by Reckitt Benckiser. Its main ingredient was sodium bisulfate; it also contained sodium carbonate as well as sodium lauryl sulfate, talc, sodium chloride, fragrance and dye.

When was Sani flush invented?

Sani-Flush was introduced by the Hygienic Products Company of Chicago, Illinois in 1911 as a toilet bowl cleaner; since 1922 it had also been promoted for flushing "rust, scale and sludge" from automobile radiators.

Is Sani Flush Puck a registered trademark?

Unlike rival Vanish, whose mark now serves to market other formats of toilet cleaner from the same manufacturer, the Sani-Flush name in the US was simply abandoned. "Sani-Flush" and "Sani-Flush Puck" retain their registered trademark status in Canada, but refer to a different toilet cleaner.

Who is the competitor of Sani Flush?

The primary direct competitor to Sani-Flush was Vanish, a brand of toilet cleaning crystals marketed in the US by Drackett, which was later acquired by the SC Johnson Company.

Is sani flush acid or bleach?

Mixing Sani-Flush (an acid) with a chlorine bleach (hypochlorite) like Drāno or Liquid-Plumr can be deadly as it releases the poisonous gas chlorine. On April 8, 1964 a Winn-Dixie food store in St. Petersburg, Florida was evacuated and eleven people hospitalized.

What happens when you flush a Saniplus?

When the flush is activated, the water flowing into the Saniplus activates a micro switch in the pressure chamber, which in turn starts the motor. The motor is sealed for life in an oil filled enclosure. A common spindle/shaft drives the impeller and the macerator blades.

How far away from sewer line is a Saniplus?

The Saniplus is a 1/2 HP pump system used to install a complete bathroom up to 15 feet below the sewer line, or even up to 150 feet away from a soil stack. It incorporates a macerating system which can handle human waste and toilet paper in residential applications. The blade is made out of a hardened stainless steel material which eliminates the need for any service or replacement.

What is a Saniplus blade made of?

The blade is made out of a hardened stainless steel material which eliminates the need for any service or replacement. The inside of the Saniplus comprises of a pressure chamber, which starts and stops the unit, and the motor, which drives the stainless steel macerator blades and the pump. When the flush is activated, the water flowing into ...

Which way is the discharge elbow on a Saniplus?

The discharge elbow on top of the Saniplus can be turned either to the left, to the right, or towards the back, depending on the discharge installation. A non-return valve, which comes already assembled on the discharge elbow, prevents back flow into the unit. This unit has been designed with a vent connection on the lid.

Does Saniplus work with Saniflo?

This system uses much less water than a regular toilet. Note: This toilet only works in combination with Saniflo systems. The Saniplus has been certified to American and Canadian Standards.

Can you buy a Saniplus toilet tank separately?

All items may be purchased separately. However, the Saniplus works as a system and therefore a toilet bowl (seat included with bowl) (083 or 087), toilet tank (005) and the macerating unit (002) need to be purchased. An optional extension pipe (030) is available for the pump to be installed behind the wall. No cabinets, shower nor bathtub are ...

What is a pump out toilet?

Pump-out toilets offer a more refined marine toilet experience. They flush the waste into a built-in tank, which is much larger than a cassette tank, and the tank is emptied using a suction-hose at a specialist pump-out facility.

What is manual flushing?

Manual flush involves using a hand pump that is built into the side of the toilet. Moving the hand pump allows you to pump waste out of the toilet and pump fresh water in, draining the toilet using a switch valve.

What are the Benefits of a Cassette Toilet?

Cassette toilets are favored for their affordability and simplicity. They are compact and reliable.

How do cassette toilets work?

Cassette toilets store the waste in portable tanks that need to be carried to a disposal point on land for emptying. If you opt for a cassette toilet, you will need to keep one or two spare cassettes on board to avoid a situation where your first tank is full, and you are still miles away from a disposal point.

What is a Jabsco toilet?

One of the most popular brands of marine toilet , Jabsco are best known for their manual flushing toilet. Jabsco models are well-known for being extremely reliable and easy to use. They are small, quiet and affordable. The design is also simple enough that you can fix many common problems without the need for expert input.

What is compostable toilet?

Compostable toilets break waste down into a natural mulch, a lot like what you would put on your plants. Incineration toilets burn waste at a high temperature, converting it into sterile ash which is biodegradable and can also be used as fertilizer. If you are looking for an eco-friendly marine toilet, you might want to explore these options.

Why do marine toilets use vacuums?

A major benefit of this kind of marine toilet design is that the waste is completely cleared which means there is less chance of a lingering odor. On top of that, the vacuum uses much less water than traditional flushing toilets.

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