Ocado Sink & Drain Unblocker 500ml


45p per 100ml
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Product information

Ocado Sink and Drain Unblocker.

Powerful cleaning action to quickly clear blockages in sinks, showers and drains.

For use on:
- Plugholes
- Sinks
- Safe to use with septic tanks
Country of Origin
Produced and packed in the UK

Contains amongst other ingredients: <5% Anionic Surfactants, <5% Chlorine-based Bleaching Agents.

For more information see www.ocado.com/householdinfo


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Customer reviews (137)

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of 23

29 January 2024 by 
Low fragrence success

I was a little dubious but thought the product was worth a try; followed the instructions and left to soak overnight which cleared the offending sink pipe. Not too much of a chemical stink and cheap / effective so gets 5 stars from me.

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25 January 2024 by 
Top won't come off

I had two bottles and it proved impossible to get the tops off either! I'm not a "7-stone weakling", indeed the pressure I applied caused the bottle to deform. I eventually cut a hole in the bottom of one bottle so I could use it. Whilst the contents might work, there's no point if you can't get them out easily. I see others had the same experience, and I would not recommend this to anyone.

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24 January 2024 by 
"Harmful to aquatic life...

...with long lasting effects." Please use something that isn't toxic as soon as it leaves your home. Ecozone do excellent products.

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23 January 2024 by 
Does the job!

I use this regularly now- it is a winner

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18 December 2023 by 
Works brilliantly

This unblocks drains perfectly in one application. No nasty smells. It comes with a safety lid for obvious reasons but no trouble opening it. I would highly recommend.

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16 December 2023 by 
Only slight odour

Was a bit hesitant about using this. Was worried about strong smell but no worries. Cap came off easily with firm pressure. Worked well in my shower drain. Only left for three hours as advised. Even the outer grill cover of drain is now shiny. Good price too, will use regularly. Put lid firmly back on as advised to dispose of in recycling.

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of 23

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