What is A Saniflo Toilet: How It Works? Pros And Cons

Author: Stuart Hunt - Published: 29.06.23
What Is A Saniflo Toilet: How It Works? Pros And Cons

If you're looking for a modern and efficient way to install a toilet in your home, you may have encountered the term "Saniflo toilet". But what exactly is a Saniflo toilet, and how does it work? In this article, we'll explore the basics of this innovative toilet system and the pros and cons of choosing a Saniflo toilet for your home.

A Saniflo is a brand of macerator that can be used on toilets, sinks, showers and baths, and it is a unique plumbing system enabling installation in unconventional locations. It operates by macerating waste into a fine slurry, then pumping away through small-diameter pipes to a drain or soil stack.

The main advantage of a Saniflo toilet is its flexibility. Because a Saniflo doesn't rely on gravity to move waste away, you can install a Saniflo toilet almost anywhere in your home, regardless of the location of your main sewer line. Additionally, Saniflo toilets are generally easy to install and require minimal maintenance. However, there are also some potential downsides to consider, which we'll explore in more detail later in this article.

What is A Saniflo Toilet

If you are considering installing a new toilet, you may have encountered the term "Saniflo toilet system." A Saniflo toilet system is a macerating toilet that uses a special pump to grind waste into a fine slurry that can be easily pumped away from the toilet and into the sewage system.

How Does A Saniflo Toilet Work

Saniflo toilet uses a macerator pump system to dispose of waste efficiently. Here's how it operates:

When you flush the Saniflo toilet, water and waste are released from the toilet bowl and enter the macerator pump chamber. The macerator pump, a vital system component, is designed with sharp blades that swiftly grind and macerate the solid waste, including toilet paper, turning it into a fine slurry. This finely macerated mixture allows for easy transportation through relatively narrow discharge pipes.

The macerator pump operates efficiently and quickly, ensuring the waste is broken down thoroughly before being propelled through the discharge pipe. This pipe is connected to the existing drainage system, leading either to the main sewer line or a specific waste outlet, where the macerated waste is safely and hygienically expelled.

Moreover, the Saniflo toilet system is equipped with an automatic sensor or a manual flush option, providing convenience and flexibility for the user. The sensor detects when the flush is required, or alternatively, the user can activate the flushing process manually using a handle or button, just like a traditional toilet.

The ingenious design of the Saniflo toilet makes it a versatile and practical solution for various settings, enabling the installation of toilets in places where conventional plumbing arrangements might be impractical or costly. It is beneficial for adding additional bathroom facilities in basements, loft conversions, or other areas located far from the main sewage line without the need for major construction work or significant alterations to the existing plumbing infrastructure.

Are Saniflo Toilets Any Good

If you're considering a Saniflo toilet, you may wonder if it's a good investment. Here are some pros and cons to help you decide whether a Saniflo toilet is right.


  1. Easy to install: Saniflo toilets are easy to install and do not require extensive plumbing work. They can be installed anywhere, even in basements or attics, where traditional plumbing is impossible.
  2. Cost-effective: Saniflo toilets are cost-effective compared to traditional toilets. They eliminate the need for extensive plumbing work, saving you money on installation costs.
  3. Flexible: Saniflo toilets are flexible and can be used in various applications. They can be installed in homes, offices, and even boats.
  4. Space-saving: Saniflo toilets are space-saving and do not require a lot of space. They are perfect for small bathrooms or where space is limited.
  5. Efficient: Saniflo toilets are efficient and use less water than traditional toilets. They are also eco-friendly and can help reduce your water bill.


  1. Maintenance: Saniflo toilets require regular maintenance to ensure they are working properly. You must clean the unit and replace the macerator blades every few years.
  2. Noise: Saniflo toilets can be noisy, especially when running the macerator. This can be a problem if the toilet is in a bedroom or quiet area.
  3. Limited capacity: Saniflo toilets have a limited capacity and cannot handle large amounts of waste. They are best suited for light use and may not be suitable for large families or commercial applications.
  4. Not suitable for all waste: Saniflo toilets are not suitable for all waste types. They cannot handle sanitary towels, baby wipes, or other non-degradable items.

Overall, Saniflo toilets can be a good option for homeowners who need a toilet in a non-traditional location or who want to save space. However, they come with some drawbacks, so it's important to weigh the pros and cons before deciding.

How Long Does A Saniflo Toilet Last?

The lifespan of a Saniflo toilet can vary depending on several factors, such as the model's quality, usage, maintenance, and water quality in the area. On average, a well-maintained and properly used Saniflo toilet lasts 10 to 15 years or even longer.

Regular maintenance is essential to ensure the longevity of the Saniflo system. This includes following the manufacturer's guidelines for cleaning and servicing the unit. It is recommended to avoid flushing non-biodegradable items, such as sanitary products, wipes, or any materials that can potentially damage the macerator pump or clog the system.

Additionally, paying attention to the water quality is important, as hard water with high mineral content can lead to mineral buildup, affecting the unit's performance and potentially shortening its lifespan. As advised by the manufacturer, water softeners or descaling agents can help mitigate these issues.

If any issues arise with the Saniflo toilet, it is crucial to have them addressed promptly by a qualified technician or plumber to prevent further damage and extend the system's overall lifespan, you can contact Saniflo directly


If you're considering installing a Saniflo toilet in your home, you might have a few questions about what is a Saniflo toilet, how it works, pros and cons to help you make an informed decision:

What is a Saniflo toilet?

A Saniflo toilet is a macerating toilet that can pump waste uphill and away from the main sewer line. It's ideal for homes or buildings where traditional plumbing is not possible or too expensive to install.

How does a Saniflo toilet work?

A Saniflo toilet uses a macerator to grind up waste and toilet paper into a fine slurry. The slurry is then pumped through a small-diameter pipe to a holding tank or the main sewer line.

What are the pros of a Saniflo toilet?

Saniflo toilets are easy to install, require minimal maintenance, and can be installed virtually anywhere in your home. They're also more affordable than traditional plumbing systems.

What are the cons of a Saniflo toilet?

Saniflo toilets can be noisy, requiring a power source to operate. They also have a smaller waste capacity than traditional toilets, so they may need to be emptied more frequently.

Can you install a Saniflo toilet yourself?

Yes, you can install a Saniflo toilet yourself if you have basic plumbing knowledge and experience. However, it's always best to consult a professional plumber to ensure the installation is done correctly.

How long does a Saniflo toilet last?

A Saniflo toilet can last up to 10 years or more with proper maintenance and care.

What kind of maintenance does a Saniflo toilet require?

A Saniflo toilet requires regular cleaning and maintenance to ensure that it continues to function properly. This includes cleaning the macerator blades, checking the pump, and inspecting the pipes for any blockages.

How much does a Saniflo toilet cost? 

The cost of a Saniflo toilet can vary depending on the model and installation requirements. On average, you can expect to pay between £500 and £1,000 for a Saniflo toilet and installation.

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