ClearOut Drain Cleaner
ClearOut Drain Cleaner
Blocked drains can be a frustrating, messy, and smelly problem, with ClearOut you can restore free-flowing water quickly and effectively. This powerful formula is designed to break down and dissolve the toughest blockages - including hair, grease, soap scum, limescale, and even paper.
Unlike harsh drain cleaners that may damage pipes, ClearOut is safe for use on plastic, metal, and enamel surfaces, ensuring your plumbing stays in great condition.
ClearOut is available in both concentrated and ready-to-use form. For smaller pipes, such as sinks and showers, the ready-to-use formula will be sufficient, however for larger pipes such as exterior drains and down-pipes then adding the concentrated product is recommended.
Couldn't load pickup availability
In stock
View full details

Collapsible content
Product Description
Blocked drains can be a frustrating, messy, and smelly problem, with ClearOut you can restore free-flowing water quickly and effectively.
This powerful formula is designed to break down and dissolve the toughest blockages - including hair, grease, soap scum, limescale, and even paper.
Unlike harsh drain cleaners that may damage pipes, ClearOut is safe for use on plastic, metal, and enamel surfaces, ensuring your plumbing stays in great condition.
ClearOut is available in both concentrated and ready-to-use form. For smaller pipes, such as sinks and showers, the ready-to-use formula will be sufficient, however for larger pipes such as exterior drains and down-pipes then adding the concentrated product is recommended.
Where to Use ClearOut?
- Kitchen sinks – Clears grease, food residue, and soap build-up.
- Bathroom drains – Dissolves hair, toothpaste, and soap scum.
- Shower & bathtub drains – Removes limescale, body oils, and other organic matter.
- Toilets – Helps break down stubborn paper clogs and organic waste.
- Outdoor drains – Clears accumulated debris to prevent blockages.
Why Choose ClearOut?
✔ Fast-Acting Formula – Quickly dissolves organic matter for fast results.
✔ Pipe-Safe – Works without corroding or damaging plumbing materials.
✔ Multi-Purpose – Suitable for use in kitchens, bathrooms, and outdoor drains.
✔ Prevents Future Clogs – Regular use helps maintain clear pipes and prevents build-up.
Safety Precautions
ClearOut contains caustic soda, a powerful ingredient that effectively clears blockages. To ensure safe use:
- Avoid direct contact with the skin
- Use in a well-ventilated area to prevent exposure to fumes.
- Keep out of reach of children and pets.
- Avoid mixing with other cleaning products, especially acids or bleach.
- Immediately remove and wash any contaminated clothing.
How to Use
- If there is standing water, within the pipe, try to remove as much as possible before adding the solution.
- Pour slowly directly into the drain. The amount to add depends upon the size of pipe or opening that is being treated.
- Leave to act for a minimum of 30-minutes (or overnight in very difficult cases)
- Flush with plenty of water to clear the drain.
Product Specification
Unlike harsh drain cleaners that may damage pipes, ClearOut is safe for use on plastic, metal, and enamel surfaces, ensuring your plumbing stays in great condition.
Concentrated form should be used for exceptionally tough blockages or large piping, and diluted accordingly to the stubbornness of the job all the way down to the 1:4 ready-to-use formula.
Do not mix with any other chemical solution.
1L solution bottle.
FAQs
How much should I add to my drain?
It is very hard to give an exact amount to add as it depends upon the type and size of the blockage. We recommend adding ClearOut slowly to a blockage rather than pouring huge amounts very quickly. The most important thing to remember is that the liquid wants to be in contact with the blockage so that it can start to break down the organic matter and dissolve the grease or soap build-up. This is why we suggest adding a small amount then topping up if necessary.
Do I need the ready-to-use or concentrated form?
We have formulated the ready-to-use formula capable for blockages within the home, small pipes such as in sinks and showers. Our concentrated form is stronger for stubborn blockages and larger pipes such as toilets and outdoor drains.