If you’re considering installing a Saniflo toilet in your home, you might be wondering: Are Saniflo toilets noisy? It’s a common concern, especially for those unfamiliar with macerator systems. In this article, we’ll address the noise levels of Saniflo toilets, clarify some myths, and explain why Saniflo is known for offering quieter solutions compared to traditional macerators.
Considering a Saniflo?
Modern Saniflo macerators make a short operating noise, but newer models are designed to keep it low. Read on for noise levels and quieter models.
Already have one?
If your Saniflo has suddenly become louder, started buzzing, grinding or vibrating, this can indicate a blockage or fault. See our troubleshooting guide .
Saniflo Noise: Myths vs. Facts
Myth 1: Saniflo Toilets Are Too Noisy
Fact: While traditional toilets have a distinct flush sound, Saniflo toilets (like the SaniAccess 2) are engineered to be quiet. Their decibel rating is no higher than a standard toilet flush, making them a great option for noise-sensitive environments.
Myth 2: Macerator Pumps Make Loud Grinding Noises
Fact: Modern Saniflo systems run quietly with only a soft hum during operation. If you hear grinding sounds, it could indicate a blockage or an issue with the system, usually due to debris.
Why Are Modern Saniflo Units Quieter?
Saniflo has made significant strides in reducing noise levels with advanced features in its macerator toilets. Here’s how they’ve achieved a quieter operation:
- Sound-Absorbing “Silent Blocks”
Rubber “silent blocks” are strategically placed around the motor and at the base of the unit to absorb vibrations. This helps minimise the transmission of sound to external surfaces.
- Anti-Vibration Studs
The SaniAccess 2 model is equipped with anti-vibration studs that lift the unit slightly above the floor, reducing vibrations and helping to prevent sound from travelling.
- Sound Insulation Options
Users can further enhance soundproofing by adding sound insulation between the unit and the wall or floor. This extra layer helps create a more peaceful bathroom environment.
The SaniAccess 2
The SaniAccess 2 is one of Saniflo’s quieter WC macerators, operating at 46 dB(A). Its updated casing and anti-vibration design help reduce the amount of noise and vibration transferred through surrounding walls and floors.
The newer Silence Range produces around 10 dB less noise than previous versions, although the actual sound level will depend on the room and how the unit has been installed.
Saniflo’s installation instructions are a key component in noise reduction. Measures such as maintaining a gap between the macerator and the wall, and strategic piping intervals all contribute to a quieter operation.
Saniflo’s Noise Levels: What You Need to Know
The SaniAccess 2, part of Saniflo’s new Quiet Range, has been designed to operate quietly, but how does it measure up against other models?
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Saniflo Noise Levels: Most of Saniflo’s base models, including the Saniplus, operate at a quiet 46dB, which is already significantly quieter than traditional macerator systems. This decibel level is similar to the ambient sound in a quiet library.
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Saniflo SaniShower: For even quieter models, the SaniShower, which doesn’t feature a grinding blade, operates at an even quieter 40dB. This makes it ideal for bathrooms where minimal noise disruption is a priority.
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Why It Matters: To put this into perspective, 46dB is not only quieter than many macerator systems, but it’s also below the noise level of a normal conversation, which usually sits around 60dB. This means you can expect a significantly quieter bathroom experience with a Saniflo system.
Why Has My Saniflo Suddenly Become Noisy?
A Saniflo that has always made the same operating noise is usually nothing to worry about. A sudden change in sound is more useful as a warning sign.
Buzzing or humming can indicate that the motor is trying to run but something is preventing normal operation.
Grinding or rattling may point to a foreign object or blockage inside the unit.
Increased vibration can come from the unit touching a wall or floor, loose pipework or a developing internal problem.
If the Saniflo is also running for longer than normal, failing to pump away or repeatedly starting, the noise is more likely to be related to a fault than normal operation.
See our Saniflo Troubleshooting Guide for help identifying the likely cause.
So, are Saniflo Toilets Noisy?
Saniflo macerators do make a short operating noise, but modern models are designed to keep it relatively low. The SaniAccess 2 is rated at 46 dB(A), while the Sanishower+ operates at around 40 dB(A).
Installation also makes a difference. Keeping the unit away from walls, using the supplied anti-vibration pads and supporting the pipework correctly can all help reduce transmitted noise.
If your Saniflo has suddenly become louder, treat that as a change worth investigating rather than normal operating noise.