10 Best Toilet Cleaners in The UK

Last updated on 08/08/2025

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Best Choice

9.9

Exceptional

Duck

Duck Deep Action Gel Toilet Cleaner Liquid, Removes Limescale, Long Lasting Fragrance, Marine, Pack of 8 (8 x 750ml)

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Why We Love It

Kills germs effectively.
Removes limescale efficiently.
Provides 360° coverage.

Main Highlights

Duck Deep Action Gel toilet liquid bowl cleaner kills 999 Percent of germs in your toilet
Toilet descaler removes limescale, mineral deposits and toilet ring buildup
Uniquely shaped neck allows for better reach under the rim, evenly coating the bowl with toilet gel for 360 coverage
Cleans and freshens in three easy steps with no harsh toilet cleaner smell

HG Toilet Cleaner Gel Super Powerful, Effective Bathroom/WC Descaler Cleans Toilet Bowl & Under Loo Rim, Limescale & Stain Remover (500 ml)

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Why We Love It

Efficiently removes stubborn toilet stains.
Ensures damage-free cleaning.
Leaves toilets sparkling clean.

Main Highlights

Super Powerful Toilet Cleaner: Quickly & easily removes problem dirt in the toilet pan, such as very stubborn limescale, uric scale or difficult to remove stains
Tough on muck, gentle on surfaces: Cleaning formula does not damage glaze, ceramic bowl, plastic pipes, pipe seals, stainless steel or chrome
Leaves the loo clean & shiny: Liquid cleaner adheres to the surface of the toilet pan & ensures an effective removal of all problem deposits
Easy to use loo cleaner & descaler: Spray deep under the rim of the toilet pan & in the pan. Then leave, brush & flush the toilet
500ml size HG Super Powerful Toilet Cleaner: Works in under 30 minutes & leaves toilets sparkling clean, hygienic & flushing efficiently

NATRUTH 20PCS Automatic Toilet Bowl Cleaner,Toilet Cistern Blocks,Long-Lasting Bathroom Cleaner Tablets,Powerful Rim & Bowl Cleaning,Lemon Scent

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Why We Love It

Keeps toilet bowl clean longer.
Gentle on toilet glaze.
Deodorizes for fresh scent.

Main Highlights

LONG-LASTING CLEANING: Our toilet bowl cleaner adopt sustained-release technology, for keeping your toilet bowl clean and smelling fresh. When you flushing, the toilet bowl cleaner tablet will flow out with the water to clean the dirt at inner wall of the toilet.
GENTLE: This toilet bowl cleaner features gentle formula, would not damage the glaze of the toilet, can prevent the accumulation of scale and stains, so your toilet can still be clean and sparkling. You’ll know it’s time to change the toilet block when the colour fades.
DEODORANT: Do not tear off the white outer protective film, which is soluble in toilet tank directly. The component of deodorant takes the hassle out of keeping your toilet smelling fresh and clean. Give your toilet a refreshing blue colour.
EXCELLENT VALUE: They are water-soluble and come in a poly wrapper to preserve freshness. With 20 fragrant blocks in each box, wait for 10 minutes before first use. This toilet cleaner tablet can last 20 days, no residue, no irritation to the skin.
WIDE RANGE APPLICATIONS: Perfect for homes, offices, hospitals, shopping malls and other places. Toilet cleaner saves your time and protects your health. Let our toilet bowl cleaner be a good helper to clean toilet bowl.

Duck Toilet Deep Action Gel Liquid Cleaner, Pine Forest, 750ml (Pack of 4)

Why We Love It

Kills 99.9% of germs.
Removes limescale and buildup.
Fabulous pine scent freshens.

Main Highlights

The information below applies to each unit in the pack
Deep action gel toilet liquid bowl cleaner kills 99.9 percent of germs in your toilet
Toilet descaler removes limescale, mineral deposits and toilet ring buildup
Uniquely shaped neck allows for better reach under the rim
Cleans and freshens in three easy steps with no harsh toilet cleaner smell
Fabulous pine scent

Harpic Power Plus Deep Cleaning Toilet Tablets, Original Scent, Pack 1 x 6 Tablets, Deep Clean Without Scrubbing, Removes 100% Limescale, Toilet Cleaner

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Why We Love It

No scrubbing needed.
Highly effective bacterial killer.
Safe for septic tanks.

Main Highlights

Cleans where the brush can't reach, no need to scrub
Kills 99% of bacteria
Removes 100% of Limescale
For best results, use 2 tabs and leave overnight
Suitable for septic tanks

Effortless and quick toilet cleaning.
Prevents limescale and residue buildup.
Leaves a refreshing lemon scent.

Main Highlights

Activated foam cleans toilet quickly and effectively, for a deep fresh clean.
Regular use prevents the build-up of limescale and residues
Ideal for your weekly clean
Activated carbon formula
Lemon fresh

Dr. Beckmann Power-Foaming Toilet Cleaner | Violet Blossom | For a deep fresh clean | 3 x 100g

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Why We Love It

Self-activating foam, fresh clean.
Removes dirt and odours quickly.
Prevents limescale and residues.

Main Highlights

Self-activating foam for a deep, fresh clean
Quickly removes dirt & bad odours
Regular use prevents the build-up of limescale and residues
Activated carbon formula
With fresh Violet Blossom fragrance

Bloo Power Active Toilet Rim Block Lemon, with Anti-Limescale, Cleaning Foam, Dirt Protection and Extra Freshness - Pack of 3 Rimblocks

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Why We Love It

Boosts fragrance with every flush.
Long-lasting up to 240 flushes.
Strong foaming action prevents grime.

Main Highlights

Bloo - A hygienically clean and fresh toilet with a boost of fragrance with every flush!
Clean - A strong foaming action to prevent dirt and 100% anti-limescale to keep the loo hygienically clean in between deep cleans
Fragrance - Every ball is loaded with a perfumed core that has 40% more fragrance freshness Vs the outer shell
Long lasting - Each rim block lasts up to 240 flushes and contain a premium fragrance blend for an everlasting enjoyable toilet moment
Design - Bloo’s pioneering ball design and patented* technology ensure that the toilet bowl is sparkling clean after every flush
A boost of floral freshness after every flush
Thoroughly cleans the toilet bowl
Strong foaming action preventing dirt and grime

Domestos Power 5 Ocean Toilet Rim Blocks 2x 50 g toilet freshener with a long-lasting fragrance clean and freshen for up to 300 flushes

21% OffFree Shipping

Why We Love It

Long-lasting ocean fragrance guaranteed.
Powerful hygiene and limescale prevention.
Supports global sanitation initiatives.

Main Highlights

Domestos Power 5 Ocean Toilet Rim Block leaves your toilet fresh and clean for up to 300 flushes
This toilet block leaves a long-lasting ocean fragrance in your bathroom
Domestos Power 5 toilet rim blocks offer five powerful benefits in one: hygiene, long-lasting fragrance, limescale prevention, rich foam and a shiny toilet
Our powerful toilet freshener tackles dirt and limescale
Our Ocean toilet rim blocks pair well with Domestos Original Thick Bleach for a germ-free, fresh-scented, sparkling clean toilet
By choosing Domestos toilet cleaners and fresheners, you support our global initiative against poor sanitation, helping families worldwide gain access to clean and safe toilets

Bloo Power Active Toilet Rim Block Fresh Flowers, with Anti-Limescale, Cleaning Foam, Dirt Protection and Extra Freshness - Pack of 3 Rimblocks

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Why We Love It

Hygienically clean after flushing.
Long-lasting fragrance freshness.
Innovative foaming action.

Main Highlights

Bloo - A hygienically clean and fresh toilet with a boost of fragrance with every flush!
Clean - A strong foaming action to prevent dirt and 100% anti-limescale to keep the loo hygienically clean in between deep cleans
Fragrance - Every ball is loaded with a perfumed core that has 40% more fragrance freshness Vs the outer shell
Long lasting - Each rim block lasts up to 240 flushes and contain a premium fragrance blend for an everlasting enjoyable toilet moment
Design - Bloo’s pioneering ball design and patented* technology ensure that the toilet bowl is sparkling clean after every flush
A boost of floral freshness after every flush
Thoroughly cleans the toilet bowl
Strong foaming action preventing dirt and grime

8.8

Excellent

We scanned 741 products

We reviewed these offers relevant to the Toilet Cleaners within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Duck, HG, NATRUTH, DUCK, Harpic, Dr. Beckmann, Bloo, Domestos, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Toilet Cleaners in the market, we considered we took a deep dive into 3706 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Duck Deep Action Gel Toilet Cleaner Liquid, Removes Limescale, Long Lasting Fragrance, Marine, Pack of 8 (8 x 750ml). We love many things about this product by Duck. What sets it apart from the competition is Kills germs effectively. , Removes limescale efficiently. , Provides 360° coverage.
The best value product for most shoppers and where user satisfaction is continuously the highest is HG Toilet Cleaner Gel Super Powerful, Effective Bathroom/WC Descaler Cleans Toilet Bowl & Under Loo Rim, Limescale & Stain Remover (500 ml) by HG based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Toilet Cleaners and the best cost-to-value ratio is Domestos Power 5 Ocean Toilet Rim Blocks 2x 50 g toilet freshener with a long-lasting fragrance clean and freshen for up to 300 flushesat Domestos with a 21% discount.
Our list of the best Toilet Cleaners is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Toilet Cleaners in The UK

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We scanned 741 products

We concluded that: