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Domestos 15 Minute Sink & Pipe Unblocker 500ml



£6.00 per litre

Product information

Domestos Sink & Pipe Unblocker
Leading toilet brand, Domestos, has a new cleaning product to kill germs in your house. Domestos Sink & Pipe Unblocker works up to 2x faster than the market leader, so you can send germs packing and get your water running again. Use this sink unblocker to clean and unblock any pipes in just 15 minutes – the fighting formula kills germs and gets rid of their nasty smells without the need for awkward plungers. You can even use this Domestos cleaning product as a general pipe unblocker for blocked showers and slow-draining sinks as it helps to unclog pipes that have become blocked by food scraps, soap scum, hair, and more.
About Domestos
Domestos does more than just help you clean and disinfect your home. By fighting poor sanitation globally, Domestos has helped more than 6 million people gain access to a clean and safe toilet, and more than 75,000 children have benefited from clean water and clean and safe toilet facilities in their schools, helping improve attendance and educational achievement. To find out more about this work to empower millions of families to have a clean and safe toilet, visit
How to Use
To use Domestos Sink & Pipe Unblocker, simply pour the product down the affect pipe or drain and leave it to work for the following times:
Standing water: pour an entire bottle into the water and leave to work until the water drains away.
Slow running water or a slow draining sink: pour an entire bottle down the plug and leave to work until water drains easily. Flush with hot water afterwards.
Blocked sink in the bathroom caused by hair and soap scum: leave for 10-15 minutes.
Blocked pipes in the kitchen caused by proteins (i.e. meat and fish) and grease: leave for 15-30 minutes.
Kitchen blockages caused by carbohydrates (i.e. pasta) and vegetables: leave for up to 2 hours.
Always rinse pipes and drains thoroughly with hot water after use and say goodbye to that slow draining sink, blocked pipe or blocked shower in your home.
For more tips on unblocking sinks and pipes, or for cleaning advice, visit Cleanipedia at
Domestos Sink & Pipe Unblocker works up to 2x faster than the market leader, 15 minute fighting formula kills germs and gets rid of their nasty smells too, Works efficiently on any blocked pipes, including blocked showers and slow-draining sinks, Helps break down blockages caused by food scraps, hair, soap scum, and more, Quick and easy: takes just 15 minutes to unblock pipes, Send germs packing! Domestos Sink & Pipe unblocker kills germs and bacteria in blockages
Country of Origin

<5% Chlorine based bleaching agent (Sodium Hypochlorite 4.87g/100g), Non-ionic surfactants, Soap


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Customer reviews (79)

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of 14

02 June 2019 by 

We have now used this twice and it does not clear the drain particularly well if you leave it for a few hours. Cant understand where the 15 minute claim comes from. Will not be buying this one again - other brands were much more efficient! One is currently on offer as well.

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29 March 2019 by 

Our shower has a badly designed drainage system. It starts to smell every 2-3 months. A little of this overnight clears it.

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06 February 2019 by 
Didn't work

I poured this in kitchen sink drain and left it overnight. Drainage no better in the morning. Then got Essential Waitrose drain unblocker a few days later and it did the job!

Was this helpful? (1) (0)
03 February 2019 by 
Didnt work for me

I usually buy the Mr Muscle one. Ill go back to doing so.

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15 December 2018 by 
Not as effective as other brands

Improved shower blockage but did not fully clear it.

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10 August 2018 by 
domestos15 minuitesink and pipe unblocker

very good

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of 14

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