How Do I Clean A Saniflo With Saniflo Descaler 2025

Q: How to clean a Saniflo with Saniflo Descaler

Even if you have a water softener you are not immune from scale in a Saniflo, a macerator pump is a human waste machine and needs cleaning regularly. Read our “How To Clean A Saniflo” instructions. 1, Turn off the power supply to your Saniflo, this may be a switch or you may have to pop the fuse out, this is normally located near the machine itself. 2, Pour 2.5 litres of Saniflo Descaler down in to the toilet bowl, if you have a larger Saniflo like Saniplus, Sanipro, Sanibest Pro, we recommend pouring the whole 5 litres down in to the toilet. 3, Leave to stand in the Saniflo Macerator for up to two hours for best results. 4, Switch on the Saniflo or pop the fuse back in, the macerator should run momentarily pumping out the Saniflo Descaler out. Once the macerator has stopped pumping, flush the toilet once, wait for the Macerator to stop, then flush once more. This rinses the Saniflo Macerator out and all the remains debris, that’s it your done. 5, Important, do not leave Saniflo Descaler in overnight (As some websites suggest) as it can damage your machine completely. Leaving the descaler in overnight can destroy and otherwise good machine, even the Saniflo Descaler instructions on the back of the bottle say the chemical should only be in the machine for a maximum of two hours. There are alternatives you can buy but the Saniflo branded Descaler is the best one to buy. Below we have provided two links to Saniflo Descaler and an alternative brand. Prokleen is undiluted Saniflo Descaler, following the instructions above, then pour one third of a gallon of Prokleen down the toilet pan then flush the toilet and leave it to stand for two hours.

How Do I Clean A Saniflo With Saniflo Descaler 2025

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Limescale in the UK affects all types of plumbing products that have hard water flowing through them.
Saniflo macerators are no exception.

Saniflo macerators need descaling at least twice a year for normal use. In areas of very hard water or where the Saniflo is in heavy daily use, we recommend descaling
three to four times per year. Regular use of a proper Saniflo descaler will prevent many common problems, including failure to start, failure to stop and
intermittent operation.

Saniflo Engineers Answer Your Queries: How to Flush, Clean and Use Saniflo Descaler for a Cleaner System

Even if you have a water softener, you are not completely immune from scale build-up inside a Saniflo. A macerator pump is a human-waste machine and needs cleaning regularly, not just to
control odours but also to protect the internal components and extend the life of the unit.

Read our full “How To Clean A Saniflo” instructions below.

Step-by-Step: How to Clean a Saniflo with Saniflo Descaler

1. Turn off the power supply to your Saniflo. This may be a local switch or a fused spur. Make sure the macerator is completely isolated from the mains before you start.

2. Pour 2.5 litres of Saniflo descaler into the toilet bowl feeding the macerator. If you have a larger Saniflo unit such as a Saniplus, Sanipro or Sanibest Pro,
we recommend using the full 5 litres for a deep clean.

3. Leave the descaler to stand inside the Saniflo macerator for up to two hours for best results. This allows the limescale and deposits to break down properly.

4. Switch the power back on or replace the fuse. The macerator should run momentarily, pumping out the Saniflo descaler. Once the macerator stops, flush the toilet once, wait for
the unit to stop, then flush once more. This rinses the Saniflo macerator and clears any remaining debris.

5. Important: Do not leave Saniflo descaler in the unit overnight (as some websites incorrectly suggest). Leaving any descaler in for too long can damage your
machine. The instructions on the back of the Saniflo descaler bottle clearly state the maximum recommended contact time is around two hours.

There are alternative descaling products you can buy, but the Saniflo branded descaler is specifically formulated for Saniflo macerators and is the safest choice.
Below we have provided links to Saniflo descaler and a popular alternative product.

Pro-Kleen is a concentrated Saniflo descaling solution. Follow the same steps above, then pour roughly one third of a 5-litre container into the toilet pan, flush once to draw it into the
macerator and leave it to stand for around two hours.

Select Product Below – important: always read the label before use.

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Thank you for reading our guide “How to Clean a Saniflo”

Saniflo descaler is not just a cleaner; it is a specialist Saniflo descaling solution for anyone wondering how to clean a Saniflo properly. Formulated specifically for use in
Saniflo macerator units, it helps keep your system working efficiently, whether it is serving a basement bathroom, cloakroom toilet or full en-suite.

It is suitable for almost any Saniflo system, including Saniflo macerators, macerator toilets and many Saniflo pumps. These powerful pumps are designed to send wastewater from
toilets, basins, showers and other fixtures to a higher-level drain, so keeping them free of limescale and deposits is essential.

During the cleaning process, Saniflo descaler does more than just flush out grime. It works on the internal surfaces of the Saniflo macerator, helping to dissolve scale and soften built-up
deposits. Used regularly, a good Saniflo descaling routine can help extend the life of your macerator and reduce the risk of breakdowns.

If you are unsure about any step in the cleaning process, our experienced Saniflo engineers are happy to help. You can contact us with questions about how to clean a Saniflo, which descaler to
use, and how often to carry out maintenance. We deal with Saniflo repairs and servicing every day and can advise you on the best approach for your installation.

Whether you need to clean a macerator toilet, a Saniflo unit serving a basement bathroom, or a compact cloakroom Saniflo, using the correct Saniflo descaler is the safest and most effective
method. It is compatible with most Saniflo models and is a wise investment for any home or business that relies on a macerator system.

Remember, clean Saniflo systems don’t just happen by accident. They are the result of a simple, regular maintenance routine and the right products, such as a quality Saniflo descaler. Take the
time to descale your Saniflo properly and you will enjoy the reliability of a well-maintained system for many years.