Best Drain Openers of 2025
Last updated on 18/09/2025
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Best Choice
1
Drain Unblocker, 2026 New Powerful Pipe Dredge Agent, Sink Unblocker, Sink and Drain Cleaner (1pcs, gram, 260)
Generic
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Generic
Drain Unblocker, 2026 New Powerful Pipe Dredge Agent, Sink Unblocker, Sink and Drain Cleaner (1pcs, gram, 260)
Why we love it
- Powerful formula for stubborn clogs.
- Versatile for all types of drains.
- Safe for pipes and sewage systems.
Main Highlights
- 🧊【Powerful and effective】: Our drain cleaner is a powerful sink and drain cleaner, which can eliminate stubborn drainage plugs in kitchen water pipes, toilets, bathrooms, floor drains and other drain pipes. Its high -density formula penetrates through the water and adheres to the pipes, which ensures effective cleaning and elimination of constipation.
- 🧊【Versatile can be used】: This sink and drain cleaner is suitable for different situations. From large drain pipes to bathrooms, toilets, bathtubs and much more, our drain cleaner can effectively clean all types of pipes and free them from constipation. It is the ideal choice for maintaining a cleaner and more hygienic living environment.
- 🧊【Safe and not harmful】: Our drain cleaner consists of a secure formula and does not harm your drains, pipes or the sewage system. You can rely on its effectiveness without having to worry about possible damage to your sanitary system.
- 🧊【Easy to use】: Our drain cleaner is available in an easy -to -use powder form. Simply put the corresponding amount in the drain and let it take effect. Its powerful formula solves stubborn drainage plugs and thus enables quick and easy cleaning.
- 🧊【Broadened trust】: Countless households trust in our drain cleaner, which has proven to be extremely effective when solving drainage problems. Say goodbye to clogged drains and enjoy a smoothly functioning sanitary system with our reliable and proven sink and drain cleaner.
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Value for Money
2
5 Litre Heavy Duty Sink & Drain Unblocker Strong Cleaning Liquid Plug Hole Toilet Cleaner Tool For Home, Office, Garage & Shops (1 x 5 Litre)
STORM TRADING GROUP
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STORM TRADING GROUP
5 Litre Heavy Duty Sink & Drain Unblocker Strong Cleaning Liquid Plug Hole Toilet Cleaner Tool For Home, Office, Garage & Shops (1 x 5 Litre)
Why we love it
- Unclogs sinks rapidly under 5 minutes.
- Super-strength formula clears stubborn blockages.
- Safely maintains all types of drains.
Main Highlights
- SINK & DRAIN UNBLOCKER: However much you try, sometimes food, hair or other blockages might fall down your sink or drains. Luckily, our sink and drain unblocker will help you get those clogs shifted. Soon you’ll be able to take a shower without it filling up with water or wash up in your kitchen sink without the dirty water getting stuck. Our Sink and Drain unblocker is the fast and effective way to unclog your sinks and drains with one dose. Gets to work really fast in under 5 minutes.
- POWERFUL FORMULA: Power through blockages in your drain with our super-strength drain unblocker solution. It's a home essential and can be used on sinks, showers, and outdoor drains. It powers through to the source of the blockage to resolve the issue and give you free running water again. Use regularly to ensure pipes and drains remain problem free.
- MULTI USE: Protect your sinks and drains by using this drain unblocker on a regular basis. Out solution is safe for use on all pipes, its perfect for the home, office, workplace, shops and canteens.
- SIMPLE TO USE: Add 1 Litre of product to the affected sink or drain and allow the solution to work for at least 5 minutes. For best results, leave for up to 30 minutes and then flush through with hot water. Simple select the amount required from the menu above.
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3
Virofoam 360° Drain and Overflow Cleaning Solution
Virofoam
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Virofoam
Virofoam 360° Drain and Overflow Cleaning Solution
Why we love it
- Efficient and easy to use.
- Trusted for proven results.
- Anti-bacterial for extra protection.
Main Highlights
- Efficient and Easy: Virofoam offers top-tier drain cleaning products designed for efficiency and ease.
- Proven Results: With proven results, we have become a trusted name in keeping drains clean and fresh.
- Anti-bacterial Ingredient Features: The Ingredient Features of this product is Anti-Bacterial, providing an extra layer of protection against harmful Germs & Bacteria.
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4
Cillit Bang 3-in-1 Power Cleaner Odour Stop Drain Unblocker Gel, Drain Cleaner For Kitchen Sink Drains, Bathroom Showers, Baths & Basins (Pack of 5)
Cillit Bang
16% OffFree Shipping
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Cillit Bang
Cillit Bang 3-in-1 Power Cleaner Odour Stop Drain Unblocker Gel, Drain Cleaner For Kitchen Sink Drains, Bathroom Showers, Baths & Basins (Pack of 5)
16% OffFree Shipping
Why we love it
- Works in just 5 minutes.
- Eliminates odour-causing bacteria.
- Recyclable bottle packaging.
Main Highlights
- WORKS IN 5 MINUTES: Cillit Bang 3-in-1 Power Cleaner Odour Stop Drain Unblocker Gel has a powerful formula that works in as little as 5 minutes; It specifically build up of sludge, dirt or other materials and breaks them up, keeping your pipes clean and water flowing freely
- CLEANS AND FRESHENS: Cillit Bang's odour-eliminating gel targets odour-causing bacteria that live in your kitchen sink drains, bathroom showers, baths and basins
- WORKS EVEN IN STANDING WATER: Cillit Bang 3-in-1 Drain Unblocker Gel unblocks, freshens and deep cleans your drains, even in standing water
- SAFE FOR ALL PIPES: Our powerful drain unblocker gel only gets to work on nasty blockages building up in your drains and leave your pipes cleaner and fresher than before
- BOTTLE CAN BE RECYCLED
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5
Powerful Caustic Soda Drain Cleaner | Effective Clog Remover, Industrial Strength Formula, Fast Action (3 X 375gm) (Packaging may vary)
EasyClean
Free Shipping
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EasyClean
Powerful Caustic Soda Drain Cleaner | Effective Clog Remover, Industrial Strength Formula, Fast Action (3 X 375gm) (Packaging may vary)
Free Shipping
Why we love it
- Generous 1125gm total quantity.
- Convenient 3-bottle packaging.
- Simple delivery information.
Main Highlights
- Product Quantity : 1125gm (375g x 3 Bottles) , & 1 KG
- Delivry nfo : We cannot deliver certain products outside mainland UK ( Details). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
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6
2PCS Powerful Sink and Drain Cleaner,Drain Clog Remover,Pipe Dredge Deodorant,Sink and Dra/in Cleaner Powder,Dr/ain Blockage Clea/ner,Dr/ain Cle/aner,Si/nk Dr/ain Clea/ner,Kitchen Clog Clean/er
Oumun
Free Shipping
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Oumun
2PCS Powerful Sink and Drain Cleaner,Drain Clog Remover,Pipe Dredge Deodorant,Sink and Dra/in Cleaner Powder,Dr/ain Blockage Clea/ner,Dr/ain Cle/aner,Si/nk Dr/ain Clea/ner,Kitchen Clog Clean/er
Free Shipping
Why we love it
- Powerful drain cleaning action.
- Safe for all pipe types.
- Leaves a fresh, clean odor.
Main Highlights
- SINK AND DRAIN CLEANER:The effect of this drain clog remover is very powerful.This sink and drain cleaner powder is great for removing hard water deposits from toilet tanks.This drain blockage cleaner also improves flushing.Also our drain cleaner cleans the pipes and allows the water to flow quickly
- SAFE INGREDIENTS:The material of sink cleaner is safe and gentle.Foam drain cleaner adopts a mild formula,drain foam cleaner does not cause damage to pipelines.This sink and drain unblocker is mild to use.You can use drain cleaners repeatedly or wait for hours.Clogged pipes will be relieved by using our clog clearer
- BRING FRESHNESS:In addition to unclogging pipes,our sink & drain cleaner is also great for leaving a fresh odor.This sink foam cleaner eliminates unpleasant odors and ensures that your kitchen and bathrooms stay fresh and clean for a long time.This drain cleaner foam can make your indoor environment fresher and more comfortable.Experience the power of foaming drain cleaner and enjoy the benefits of smooth flowing pipes
- QUICK CLEANING:Kitchen sink cleaner can effectively remove stubborn stains,and the drain openers keep the surface clean and fresh.The bathroom drain cleaner washes away hundreds of stains and odors.Our powerful pipe dredging agent do the dirty work of household cleaning for you.The pipeline dredging agent gets down to the deep level to break down
- GOOD HELPER:This foaming drain can be widely used.Kitchen plumbing,toilets,bathrooms,oil plugs and other drains can use pipe dredging agent.Foam cleaner sink drain expanding can be safely used for all pipes.Sink unblocker foam is suitable for home,office and others.Our drain unblocker foam helps you clean easily.This sink foam will be your good helper
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7
Drain Unblocker, Sink Unblocker, One Shot Drain Cleaner, Fast Removes Clogs, Hair, Grease & Soap Scum, for Pipes Home Use 260g (260g)
Wonshine
Free Shipping
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Wonshine
Drain Unblocker, Sink Unblocker, One Shot Drain Cleaner, Fast Removes Clogs, Hair, Grease & Soap Scum, for Pipes Home Use 260g (260g)
Free Shipping
Why we love it
- Effective for tough clogs.
- Easy to use for everyone.
- Gentle on your pipes.
Main Highlights
- Effective Drain Unblocker：Our sink unblocker can solve pipe blockages caused by hair, grease, soap residue, and food residue. It can quickly clean pipes, keep drainage pipes fresh and unobstructed, and is suitable for sinks, showers, and outdoor sewers
- Essential Household Solution：Perfect for homeowners, renters and anyone with regular drain issues. Our drain cleaner is a must - have household item. Reach the root of blockages and ensure long - term pipe and sewer smoothness with regular use
- Versatile in Applications：Wonshine one shot drain cleaner suits busy kitchens, bathrooms and showers. Just pour it in, wait about an hour and flush with plenty of water. Repeat if necessary to tackle stubborn clogs easily
- Gentle Yet Powerful Formula：Our unique formula bathroom drain unblocker powerfully without affecting pipes. The kitchen sink unblocker is safe for common materials like PVC and stainless steel, protecting your sinks and sewers over time
- Easy To Use Drain Cleaners And Unblockers：Add our drain cleaner for bad smells to the affected drain, let it work its magic for an hour for best results, then rinse with water. No complex steps, making drain maintenance a breeze
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8
Mr Muscle Drain Unblocker, Sink & Drain Cleaner, Fast Acting Heavy Duty Gel Formula, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes, Duo Pack, (2 x 1L)
Mr Muscle
Free Shipping
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Mr Muscle
Mr Muscle Drain Unblocker, Sink & Drain Cleaner, Fast Acting Heavy Duty Gel Formula, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes, Duo Pack, (2 x 1L)
Free Shipping
Why we love it
- Powerfully tackles tough clogs.
- Quick-action, efficient unblocking.
- Safe for all pipes.
Main Highlights
- Sink power unblocker to destroy the toughest clogs in your drain
- Blocked drain cleaner for dissolving clogs caused by debris in sinks, plugholes and pipes
- 3x more effective than bleach as a pipe unblocker based on hair removal in laboratory testing
- Cuts through standing water to unblock plugholes
- Mr Muscle drain unblocker is safe for use on all types of pipe
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9
Buster Bathroom Drain Unblocker 300ml, Pack of 3 – Sink Unblocker Removes Hair & Sludge in Showers, Baths & Sinks. Fast-Acting Shower Drain Unblocker Clears Blockages & Slow-Draining Water
Buster
21% OffFree Shipping
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Buster
Buster Bathroom Drain Unblocker 300ml, Pack of 3 – Sink Unblocker Removes Hair & Sludge in Showers, Baths & Sinks. Fast-Acting Shower Drain Unblocker Clears Blockages & Slow-Draining Water
21% OffFree Shipping
Why we love it
- Clears hair and sludge swiftly.
- Saves showers, baths, and basins.
- Fast-acting, efficient blockage solution.
Main Highlights
- BATHROOM SINK UNBLOCKER - Buster Bathroom Plughole Unblocker is the one-shot drain unblocker specially designed to blast away hair and soap scum in bathroom drains fast
- TARGETS HAIR & SLUDGE - Buster clears bathroom plugholes from the build-up of hair, soap scum and sludge; these are the common plughole nasties that, if not treated regularly, cause the dreaded bathroom plughole blockage
- FOR SHOWERS, BATHS & BASINS - Buster Bathroom Plughole Unblocker is specially formulated to tackle the causes of blockages inside your bathroom pipes - It’s suitable for showers, baths, sink plugholes and is safe to use on septic systems
- STOPS SLOW DRAINING WATER & BLOCKAGES - Whether it’s a full blockage or slow draining water, Buster’s fast-acting formula gets to work in 15 minutes (for best results leave overnight), dissolving hair and clearing sludge to keep water flowing freely
- YOUR PLUGHOLE EXPERTS - For over 30 years we’ve worked obsessively to make plughole care products that are effective and simply get the job done, from clearing and preventing blockages to cleaning and sanitising
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10
Powerful Drain Cleaner & Unblocker l 1KG Caustic Soda | Fast-Acting, Heavy-Duty Sink & Drain Cleaner | Strong & Effective | The Original & Best l (Packaging Varies) (1KG, 1, count)
The Retail Heaven
25% Off
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The Retail Heaven
Powerful Drain Cleaner & Unblocker l 1KG Caustic Soda | Fast-Acting, Heavy-Duty Sink & Drain Cleaner | Strong & Effective | The Original & Best l (Packaging Varies) (1KG, 1, count)
25% Off
Why we love it
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Main Highlights
- Drain cleaners and unblockers 1KG Caustic Soda Drain Cleaner Caustic Soda Powder Sink and Drain cleaner strong the original and best drain cleaner kitchen drain unblocker
- Product type: DRAIN OPENER SUBSTANCE
- Power unblocker to destroy the toughest clogs in your drain
- 3x stronger than bleach in removing hair-based clogs
- Penetrates standing water to clear blocked drains quickly
- Safe for all types of plumbing systems
- Industrial Strength Formula, Fast Action
- Brand : The Retail Heaven
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