Advertising Disclosure Toilet Unblocker Comparison - October 2025
4 Best Toilet Unblocker In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.7Exceptional | 2  9.6Exceptional | 3  9.3Excellent | 4  9.2Excellent |
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ModelLuigi's World's Best Toilet Plunger - Plunger Toilet Unblocker Heavy Duty - Plungers for Unblocking - Unique Strongest Unblocker Tool - Plungers for Unblocking - Clog Remover Tool | Model HG Drain & Plug Unblocker Gel, Effective Cleaner & Sink Clog Remover & Toilet Unblocker, Heavy Duty Sink & Plug Hole Treatment - 1 Litre, Packaging may vary | Model CUQOO Heavy Duty Sink and Toilet Plunger - Small Head Industrial Grade Plumbers Plunger - Flexible Drain Unblocker for Bathrooms, Kitchens, and Showers | Model Knock Out New Drains/Toilets and Urinals, 500 ml |
BrandLuigi's | Brand HG | Brand CUQOO | Brand Knock Out |
Reviews | Reviews | Reviews  | Reviews |
Tech Specs | |||
product dimensions 1 x 1 x 0.01 cm 340 g | product dimensions 26.1 x 8.3 x 8.3 cm 1 kg | product dimensions 10 x 1 x 10 cm 120 g | product dimensions 7 x 7 x 21 cm 0.7 g |
item weight 340 g | item weight - | item weight 120 g | item weight 0.7 g |
customer reviews4.1 4.1 out of 5 stars 5, 384 ratings 4.1 out of 5 stars | customer reviews - | customer reviews 4.0 4.0 out of 5 stars 234 ratings 4.0 out of 5 stars | customer reviews 3.7 3.7 out of 5 stars 165 ratings 3.7 out of 5 stars |
Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1Luigi's25% OffLuigi's World's Best Toilet Plunger - Plunger Toilet Unblocker Heavy Duty - Plungers for Unblocking - Unique Strongest Unblocker Tool - Plungers for Unblocking - Clog Remover Tool
Why we love it
Provides strong, reliable plunging power.
Fits various toilet designs seamlessly.
Keeps hands clean and dry.
Main highlights- Universal Fit For All Toilets: No need to worry about your toilet's shape—this plunger works on low-flow, square, elongated, and modern toilets, delivering powerful results every time.
- Specifically Designed For Toilets: Featuring a narrow nozzle, this plunger targets toilet clogs directly. No perfect seal is needed, ensuring 100% effectiveness on even the toughest blockages.
- Powerful Water-Driven Unclogging: This plunger uses water pressure instead of air to clear blockages, eliminating clogs without a seal. It works on all toilet types, including low-flow and elongated designs.
- Heavy-Duty Performance For Tough Clogs: With eight times the force of standard plungers, this tool easily clears wet wipes, kids’ toys, and stubborn blockages without extra effort.
- Effortless Cleaning And Storage: Add bleach to the toilet and plunge clean water to clear residue. The detachable handle makes it easy to store in small cupboards or tight bathroom spaces.
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9.6
2
HGHG Drain & Plug Unblocker Gel, Effective Cleaner & Sink Clog Remover & Toilet Unblocker, Heavy Duty Sink & Plug Hole Treatment - 1 Litre, Packaging may vary
Why we love it
Quickly clears blockages in under 30 minutes.
Safe for all types of pipes.
Easy, no-mess application.
Main highlights- Tough on blocked drains, gentle on pipes: Drain & plug hole unblocker rapidly unblocks all drains effectively, with no boiling water or tools needed, & does not damage plastic pipes
- Targets blocked drains in the loo, bathroom & utility: Without splashing. Gel quickly unclogs drains which have hair, soap scum, toilet paper & other blockages
- For every type of blocked waste pipe: HG Drain & Plug Unblocker Gel treatment gets to work & unblocks pipes in under 30 minutes, getting the water flowing freely again
- Easy to use: Ready-to-use powerful formula, in large 1 litre bulk size, does not need to be diluted. Quick & easy to use – simply pour in, leave & rinse
- Best for your home: Blockages are made easy to tackle with HG gel unblocker, It’s simple & effective
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9.3
3CUQOO
CUQOO Heavy Duty Sink and Toilet Plunger - Small Head Industrial Grade Plumbers Plunger - Flexible Drain Unblocker for Bathrooms, Kitchens, and Showers
Why we love it
Professional design
Water blast clogs
Durable functional
Main highlights- 𝗣𝗢𝗪𝗘𝗥𝗙𝗨𝗟 & 𝗘𝗙𝗙𝗜𝗖𝗜𝗘𝗡𝗧: Perfect for slow-draining showers and baths, our plunger helps you fix clogs without calling a plumber. Simply position it over the drain—even if it's full—and pump a few times to remove the blockage.
- 𝗛𝗘𝗔𝗩𝗬 𝗗𝗨𝗧𝗬: The plungers are designed to be durable and functional. This plunger works on all types of clogs for all standard toilets. What sets it apart from the traditional plungers is its high volume air pressure, it produces (8x) volume of air to be forced down.
- 𝗚𝗢𝗢𝗗𝗕𝗬𝗘 𝗧𝗢 𝗦𝗧𝗨𝗕𝗕𝗢𝗥𝗡 𝗖𝗟𝗢𝗚𝗦: The CUQOO plunger is designed to easily clear blockages. Just place the large opening over the clogged drain and pump it twice. It uses water instead of air for effective unclogging.
- 𝗘𝗔𝗦𝗬 𝗧𝗢 𝗖𝗟𝗘𝗔𝗡 & 𝗥𝗘𝗨𝗦𝗔𝗕𝗟𝗘: Cleaning’s a breeze with our non-stick, easy-rinse design! Simply spray with a cleaning agent and rinse with clean water and it's ready for action again. The perfect eco-friendly solution for your home.
- 𝗗𝗜𝗠𝗘𝗡𝗦𝗜𝗢𝗡𝗦 - 𝗦𝗠𝗔𝗟𝗟 𝗛𝗘𝗔𝗗: Need more oomph? The small head measures 60 x 5 cm, specifically designed to tackle even the most stubborn blockages in toilets in no time.
- 𝗖𝗢𝗦𝗧-𝗘𝗙𝗙𝗘𝗖𝗧𝗜𝗩𝗘 & 𝗖𝗢𝗡𝗩𝗘𝗡𝗜𝗘𝗡𝗧: No more expensive plumber calls! This reusable plunger saves you money, letting you fix clogs yourself, quickly and easily, whenever they strike.
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Features
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Popularity
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Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
