10 Best Grout Cleaner in The UK

Last updated on 03/08/2025

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9.8

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Pro-Kleen

Pro-Kleen 750ml Pro-Kleen Tile Grout Cleaner Restorer Reviver for Kitchen and Bathroom

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Why We Love It

Powerful, super concentrated formula.
Restores original grout color.
Suitable for many surfaces.

Main Highlights

✓ SUPER CONCENTRATION: Pro-Kleen Grout Cleaner one of the most powerful and effective grout cleaners on the market. Our super concentrated formula means a little goes a very long way!It effectively removes brown and black stains caused by mould, fungus and soap scum.
✓ RESTORES: Bring back the original colour of your grout, easily removes dirt and grime from grout and tiles, restores and refreshes leaving the surface grease free.
✓ SUITABLE FOR MANY SURFACES: Pro-Kleen Grout cleaner can be used on visible grout lines found between the tiles and also the tiles in your home, Perfect for High usage areas around your home.
✓ GREASE FREE FORMULA: Our unique formula is completely grease-free, so there's no need to worry about any sticky residue being left behind on your newly cleaned tiles!
✓ EASY TO USE: Simply spray the grout cleaner on affected surface at a distance of 3-6 cm. Allow 10 -20 minutes for the product to get to work and then rinse off with water or a sponge. Used regularly, it can reduce the need for re-grouting. Stubborn stains my require a second application and light rub with a soft toothbrush
✓ HOW TO USE: Spray the Grout Cleaner on the grout and tiles you want to clean at a distance of 3-6cm. Allow 10-20 minutes for the product to work. Rinse off with water and a sponge. Please note: high traffic areas may require a second treatment

Mould and Mildew Remover Gel, 220ml Heavy Duty Mould Stain Cleaner - Deep Clean for Washing Machine Seals, Rubber Gasket, Bathroom Grout, Tile, Shower, Caulk

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Why We Love It

Powerful formula eliminates stubborn mould.
No-drip gel ensures easy application.
Versatile for multiple surfaces.

Main Highlights

POWERFUL MOULD REMOVAL GEL - Say goodbye to stubborn mould and mildew with TidyBond’s UPGRADED MOULD REMOVAL GEL. Its POWERFUL, CONCENTRATED FORMULA penetrates deep to tackle mould at the root—not just on the surface. Designed to clean thoroughly while helping to prevent it from coming back, it’s safe, non-toxic, and free from strong chemical smells. Perfect for bathrooms, kitchens, and other damp areas, it leaves your home looking spotless and feeling fresh.
NO-DRIP GEL FOR EASY APPLICATION - Our thick gel formula clings effortlessly to vertical and hard-to-reach surfaces without dripping, ensuring TARGETED CLEANING where you need it most. Simply apply the gel to the affected area, leave it for 6–12 hours, and then wipe away. By holding its position, the gel works more effectively than liquid cleaners, delivering a deeper clean that tackles mould at its source.
MULTI-SURFACE USE - From bathroom tiles and grout to washing machine seals and kitchen sinks, this versatile mould remover is designed for a wide range of surfaces. Whether you're dealing with stubborn build-up in the shower or hidden mould on seals, one bottle covers it all—making your home safer and more hygienic.
LONG-LASTING PROTECTION - This isn’t just a temporary fix—TidyBond’s gel continues working even after the mould is gone. It leaves behind a protective layer on treated surfaces to help prevent mould from coming back. A simple, effective way to keep your home cleaner for longer, with less effort.
ALL-IN-ONE CLEANING KIT & SUPPORT - Each kit comes with everything you need for a thorough clean: a generous 220ml bottle of mould gel, a precision nozzle for accurate application, and a specialised brush to tackle stubborn areas. We also offer friendly, 24-HOUR CUSTOMER SUPPORT—if you have any questions, we're always here to help.

Mould Remover Gel, 8 Fl Oz Household Mould and Mildew Remover, Household Washing Machine Cleaner for Toilet Washing Machine Seal Bathroom Kitchen Sink Tile Grout Stains

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Why We Love It

Effective, non-toxic cleaning solution.
Powerful, long-lasting mould prevention.
Versatile for all surfaces.

Main Highlights

Effective Mould Remover: Say goodbye to stubborn mould with Inpumo upgraded mould remover gel. Designed with advanced deep-cleaning technology, its concentrated formula clings to surfaces, penetrating deep to eliminate mould at its source. The non-toxic, odour-free formula contains no harsh chemicals, providing a safe, irritation-free clean for a fresher, spotless home
Effective And Lasting: Our Mould Remover Gel delivers powerful, long-lasting protection. Unlike traditional sprays, its clingy formula adheres securely to vertical and sloping surfaces without dripping, ensuring deep penetration for complete mould eradication. Enhanced with advanced mould-inhibiting ingredients and a subtle odour profile, it not only removes stubborn mould but also prevents future regrowth
Wide Applications: Our all-in-one mould and mildew remover tackles mould on refrigerators, kitchen sinks, washing machine seals, bathroom tiles, grout, bathtubs, toilets, and window frames. Whether it’s stubborn bathroom mould or hidden mildew in your washing machine, one bottle does it all.Effortlessly clean and protect your home, ensuring long-lasting, mould-free results for every surface
Easy to Use: Start by drying the affected area with a clean towel. Simply unscrew the tip (keeping the white base intact) and apply mould cleaner evenly over the mouldy surface until fully covered. Allow the gel to work for 6-12 hours (extend the time for severe mould) before wiping away with a towel or rinsing with water using the provided brush
100% Satisfaction Guaranteed:We’re confident our black mould remover gel will help keep your home spotless and mould-free. If you have any questions or concerns, don’t hesitate to reach out—we’re here to help! Our team will respond promptly and ensure you receive a solution that leaves you completely satisfied. Your home deserves the best, and so do you

HG Tile Cleaner Extra Strong, Floor Tile Cleaner & Grout Cleaner, Kitchen Floor Cleaner & Grease Remover, Natural Stone Floor Restorer, Industrial Cleaner - 1 Litre

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Why We Love It

Extra-strong, versatile cleaning solution.
Removes stubborn coatings effectively.
Safe on natural stone.

Main Highlights

HG Tile Cleaner solution, product 20: This extra strong all purpose cleaner for flagstones and tiled floors is a mopping cleaner and powerful tile cleaning product, removing dirt, stains and marks
Tile restorer, renovator and industrial floor cleaner: The heavy duty liquid cleaner is ideal for using undiluted to remove old wax, polish and other protective coatings from natural stone flooring
Safe to use on all types of natural stone: The perfect multi surface floor cleaner solution, stone floor cleaner, limestone floor cleaner, ceramic tile cleaner, porcelain tile cleaner or patio cleaner
Versatile and easy to use: Dilute as directed, can also be used in a scrubbing machine. Great for use indoors on floor tiles in the kitchen and bathroom, or for flagstones on the patio outside
Includes: 1 x HG Tile Floor Cleaner Extra Strong, 1 L. Discover the full range of HG professional household cleaning products, with HG Mould Remover, HG Grout Cleaner and multi purpose cleaner sprays

LTP GROUT STAIN REMOVER (1L)

15% OffFree Shipping

Why We Love It

Rapid action cleaning efficiency.
Effective interior and exterior use.
Long-lasting with extensive coverage.

Main Highlights

✅ LTP GROUT STAIN REMOVER -1Litre at this listing also available in 5L at ASIN B006E1W0LG; Grout, Cement and Limescale remover. Rapid action cleaning agent for removing cement residues, grout stain, salts, efflorescence and other similar deposits.
✅ For interior & exterior use. Removes hard water stains & limescale remover. Removes Efflorescence. Removing grout films: Wait for the grout to ‘firm off’ in the joint before application.
✅ Also removes grout residue. TIP Helpful Grout removing brushes on Amazon; V Shape Grout Brush ASIN B00H1QPVGY; https://www.amazon.co.uk/LTP-V-Shaped-Grout-Cleaning-Brush/dp/B00H1QPVGY/?th=1 Claw Brush -ASIN B00H1QPXKI; https://www.amazon.co.uk/LTP-Claw-Brush-Product-Code/dp/B00H1QPXKI/
✅ A rapid action cleaning agent for glazed and un-glazed ceramics, slate, quarry tiles, brick, terracotta & acid resistant natural stones.
✔️ Coverage per met square per application (approx.)1ltr - Mild cases 30m², More severe cases- 10m², Extremely severe - 5m². Store in a cool, dry, frost-free environment. Shelf Life – Up to 5 years
✅ Emulsifying Pads on their own are also available on Amazon; Black (Course) Pad ASIN B00H1QQ3FM link; https://www.amazon.co.uk/LTP-Black-Emulsifying-Coarse-Handle/dp/B00H1QQ3FM/ or White (Fine) Pad- ASIN B00H1QQ4JM Link; https://amzn.eu/d/6UYPGUw. For LTP Cleaning Kits see Asin B08HH2ZJ6S or B08HGYY1KZ. Amazon Links; https://www.amazon.co.uk/dp/B08HH2ZJ6S/ Cleaning Pack 3; https://www.amazon.co.uk/dp/B08HGYY1KZ

RAINBOW CHALK MARKERS LTD

Twin Pack White Grout Pen - Designed for restoring tile grout in bathrooms & kitchens (White)

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Why We Love It

Restores and protects grout effortlessly.
Customizes grout color seamlessly.
Prevents mould with anti-bacteria.

Main Highlights

Restores Tile Grout and leaves them looking clean and protected
Change Colour of your Tile Grout Lines
2 pens Cover up to 120 meters of 2mm width grout lines
Anti-bacterial agents help prevent mould from re-appearing
Ideal for floors & walls in Kitchens and Bathrooms

HG Power Gel Brush Grout Cleaner, Professional Grade Heavy Duty Bathroom Cleaner & Tile Stain Remover for Grouting In Kitchen & Bathroom Between Tiles - 250ml

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Why We Love It

Superior Grease Fighting Power.
Saves Time with Efficiency.
Restores Original Surface Color.

Main Highlights

HG Power Gel Brush Grout Cleaning kit: The highly adhesive tile cleaner gel, for cleaning grout between tiles, is fast-acting and features a built-in brush for targeted grout stain removal
All in one grout cleaner: The fast acting, easy to use gel even works on vertical surfaces, and features a unique silicone head for targeted application and spot cleaning tricky areas and crevices
Convenient and powerful cleaning solution: For hard to reach places. The specially designed brush is safe to use on most tiles and coloured grout. The perfect kitchen floor cleaner or bathroom cleaner
Easy to use 2-in-1 solution: The powerful gel and brush works fast as a tile cleaner, bathroom grout cleaner, tile grout cleaner or tiled kitchen floor cleaner, restoring grout to its original shade
1x HG Power Gel Brush Grout Cleaner. See the range of HG cleaning products, from pH neutral floor cleaner to tile stain remover, HG mould remover, multi surface cleaners and all purpose cleaner sprays

Sugemur Mould Remover Gel, Large Capacity Mould Gel Cleaner, Gentle Household Mildew and Stain Remover for Washing Machine Seals, Bathroom Tiles, Kitchen Sinks, Grout, and Stains, 8 fl oz

15% OffFree Shipping

Why We Love It

Versatile for multiple surfaces.
Non-toxic and safe formula.
Effective prevention of mould.

Main Highlights

Multi-Purpose Cleaning Solution: Our versatile mould remover is ideal for various surfaces, including refrigerators, kitchen sinks, washing machine silicone seals, bathroom tiles, grouts, bathtubs, toilets, and window frames. A single bottle of mould gel helps you eliminate mould in multiple areas of your home
Enhanced Mould Removal Formula: This upgraded mould remover gel features advanced mildew removal technology, penetrating deep to break down stubborn mould at its source. With a non-toxic, safe formula, it delivers effective cleaning without unpleasant odours or irritation, ensuring a tidy and fresh environment
Long-Lasting Gel Formula：Unlike sprays or liquids, this concentrated mould remover gel adheres to vertical and sloping surfaces, clinging to surfaces longer for deeper and more effective cleaning.. Its large capacity ensures ample product for heavily moulded areas, delivering superior results with every use
Convenient Tools Included: This set includes a specially designed brush for precise application and a pair of disposable gloves for safe handling. It makes removing mould and mildew from tight spaces like washing machine seals effortless and hygienic
Effective Prevention and Lasting Protection：This powerful mould and mildew remover not only eliminates existing mould but also forms a protective barrier on treated surfaces, helping to prevent mould and mildew from recurring. Keep your home fresh, clean, and free from unsightly mould with minimal effort

Strewth - Grout Cleaner Gel with Brush Applicator | Gentle Mould & Mildew Remover - 250ml

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Why We Love It

Easy and targeted application tool.
Powerful formula tackles tough stains.
Versatile for multiple surfaces.

Main Highlights

Easy to Use Brush Applicator: Our product comes with a handy brush applicator which allows for targeted application on grout lines, ensuring you tackle even the most hard-to-reach spots with ease.
Powerful Bleach-Based Gel: Experience the strength of our concentrated bleach-based formula, made with ingredients that tackle even the most stubborn dirt, grime, muck, and mould stains for a sparkling clean.
Multi-Surface Effectiveness: Ideal for grout but versatile for use on most surfaces, including bathroom tiles, walls, sinks, shower cubicles, and countertops, offering a reliable solution for challenging stains in indoor spaces.
Fast-Acting and Easy Application: Achieve rapid results with our user-friendly design; Apply a layer of gel to the area to be cleaned. Leave to dwell for a few hours, before wiping off with a clean damp cloth.
Hygienic Clean: Not only does Strewth eliminate existing dirt and stains, but it also cleans the surface deeply which can help to prevent accumulation, extending the cleanliness of treated surfaces and reducing the frequency of your cleaning.

HG Grout Cleaner Ready-to-use 500 ml - Removes Stubborn Dirt from Grout Between Wall and Floor Tiles

7% OffFree Shipping

Why We Love It

Restores original grout colour.
Effective on all tiles.
Fast, effortless cleaning solution.

Main Highlights

HG Grout Cleaner: A heavy duty ready-to-use wall or tile floor cleaner, for removing stubborn dirt, stains, marks and discolouration from the grouting in between tiles
Restores the original colour of the grouting: Ideal for use around the bath, shower, toilet area, sink splashback, hallway, en suite, utility area or swimming pool
Suitable for both wall and floor tile grout: The powerful buffered grout cleaning solution loosens dirt and deposits easily, without damaging your grouting or tiles
Safe for all tile types and grout colours: The grout cleaner spray is tough on stains, gentle on surfaces. Can be used as an in-between ceramic, porcelain, quarry tile or porcelain tile cleaner
1 x HG Grout Cleaner Spray, 500ml. Discover the full range of HG cleaning products, including HG Limescale Remover, HG Mould Remover, multi surface cleaners and all purpose cleaner sprays

8.8

Excellent

Save 7%

We scanned 865 products

We reviewed these offers relevant to the Grout Cleaner 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 Pro-Kleen, Tidybond, Inpumo, HG, LTP, RAINBOW CHALK MARKERS LTD, Sugemur, Strewth, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Grout Cleaner in the market, we considered we took a deep dive into 4326 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 Pro-Kleen 750ml Pro-Kleen Tile Grout Cleaner Restorer Reviver for Kitchen and Bathroom. We love many things about this product by Pro-Kleen. What sets it apart from the competition is Powerful, super concentrated formula, Restores original grout color, Suitable for many surfaces.
The best value product for most shoppers and where user satisfaction is continuously the highest is Mould and Mildew Remover Gel, 220ml Heavy Duty Mould Stain Cleaner - Deep Clean for Washing Machine Seals, Rubber Gasket, Bathroom Grout, Tile, Shower, Caulk by Tidybond based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Grout Cleaner and the best cost-to-value ratio is Sugemur Mould Remover Gel, Large Capacity Mould Gel Cleaner, Gentle Household Mildew and Stain Remover for Washing Machine Seals, Bathroom Tiles, Kitchen Sinks, Grout, and Stains, 8 fl ozat Sugemur with a 15% discount.
Our list of the best Grout Cleaner 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 Grout Cleaner in The UK

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We scanned 865 products

We concluded that: