10 Best Strong Washing Machine Cleaner Heavy Duty in The UK

Last updated on 23/06/2025

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Dettol Washing Machine Cleaner, Lemon, Multipack of 6 X 250ml, Total of 1.5L, Wasing Machine Limescale Remover, Washing Machine Descaler, Antibacterial, Disinfectant, Laundry

6% Off

Why We Love It

Cleans and kills bacteria effectively.
Improves machine functionality significantly.
Provides lasting freshness constantly.

Main Highlights

5-in-1 PROTECTION Bacteria, Odours, Limescale, Dirt, Freshness. Note Date mentioned on product are manufacturer date not expiry date
Dettol washing machine cleaner kills 99.9 Percent of bacteria
Acts as a descaler to remove limescale to help improve the functioning of your machine. Removes hidden firt
This formula will reach hidden areas of the machine which will stop bad odours, leaving a lasting freshness in the machine
Use on an empty machine, every 2 months. Recommended dosage 250ml. Pour the liquid into the detergent drawer - do not add detergent. Run the washing machine at 60°C without any laundry

Washing Machine Cleaner Descaler 24 Tablets - ACTIVE Deep Clean Freshener for HE, Front and Top Load Washer, Septic Safe Eco Limescale and Odour Eliminator, Laundry Tub Seal Cleaning- 12 Month Supply

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Why We Love It

Works with all washers.
Eco-friendly cleaning solution.
Instant cleaning power.

Main Highlights

Works with all Washers: ACTIVE Descalers are perfect for all machine types including High Efficiency, Standard, Top-loader, or Front loading appliance. Compatible with Hotpoint, Bosch, Miele, Indesit, LG, Samsung, Beko, Candy, Whirlpool, Maytag, Electrolux, and more (Not For Dryer)
4-in-1 Appliance Care: One Tablet to De-Scale, De-odorise, Freshen & Protect your Washing Machine. Active Restores all components including the laundry machine Basket, Drum cleaner, Pump and internal parts, so your clothes will finally come out clean and smelling fresh every wash
Instant Descaling Power: ACTIVE Self-Washer Tablet cleans so you don't have to manually brush and wipe your washing machines. The cleaners dissolve in water and rapidly begin to Break Down Grime, Removes Limescale, Calcium, Dirt and Residues, Soap Scum, Odours, and Hard Water build-up
Eco-Friendly Tabs: Natural effervescent foaming tablets are Septic Tank Safe and made with less packaging. Compare to single-use liquids, pods wet wipe and smaller packages that create unnecessary waste
Bulk 24 Pack Kit: Each package includes a full 12 Month Supply of Washing Machine Cleaner (24 Tablets). You can use the included cleaning calendar on the box to easily keep up with proper routine maintenance for your appliances, this will prolong the life of your appliance, and keep it fresh all year

Limescale & Detergent Remover for All Washing Machine & Dishwashers by Home Master - 12 applications

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Why We Love It

Extends appliance life significantly.
Promotes effective appliance performance.
Prevents odours, ensures freshness.

Main Highlights

REMOVES 100% OF LIMESCALE: These sachets eliminate limescale completely, keeping your washing machine and dishwasher running smoothly. Use regularly to avoid build-up that can cause slow cycles and reduce performance.
12 PACK FOR BUSY HOUSEHOLDS: Keep your appliances running efficiently and effectively with this reliable cleaning solution. Perfect for homes that rely on clean, fresh laundry and spotless dishes every day.
NEUTRALISES ODOURS FOR LASTING FRESHNESS: No more unpleasant smells lingering in your machine! This limescale remover neutralises odours effectively, leaving your washing machine and dishwasher with a clean, fresh scent.
REMOVES GREASE AND HIDDEN DIRT: Tackle the unseen build-up that can impact appliance efficiency. These sachets clean away grease and hidden dirt, giving your dishwasher and washing machine a thorough, deep clean.
EASY DROP IN SACHETS FOR QUICK USE: With easy-to-use sachets, there’s no mess or measuring—simply drop a sachet in and let it work. Perfect for busy households wanting an effective and hassle-free cleaning solution.
PROTECTS AND EXTENDS APPLIANCE LIFE: Regular use of this limescale remover helps to protect your machines from long-term damage. By keeping them clean, you’re ensuring they stay efficient and last longer.
MONTHLY MAINTENANCE MADE EASY: Just one sachet a month keeps limescale, grease, and odours at bay. An ideal choice for keeping household essentials like your washing machine and dishwasher working at their best.
VERSATILE CLEANING FOR DISHWASHERS & WASHING MACHINES: Designed for dual use, this cleaner is perfect for both types of appliances. Keep all your essential household cleaners in one easy product.
POWERFUL CLEANING WITHOUT EXTRA PRODUCTS: No need for multiple cleaners—this sachet removes dirt, grease, and odours all at once. Save time, money, and space with this single-use, all-in-one solution.
GENTLE YET EFFECTIVE FOR SAFE CLEANING: Made to work without causing damage to your machine’s interior parts, this formula is gentle on your appliance but tough on grime, making it an ideal addition to your cleaning products.

Dettol Antibacterial Washing Machine Cleaner, Removes Limescale, Dirt & Bad Odours, Original, Pack of 6 x 250ml

Why We Love It

5-in-1 protection and cleaning.
Kills 99.9% of bacteria.
Easy to use instructions.

Main Highlights

5-in-1 PROTECTION: Bacteria, Odours, Limescale, Dirt, Freshness KILLS 99.9 Percent OF BACTERIA: Dettol washing machine cleaner kills 99.9 Percent of bacteria
ROMOVES LIMESCALE and DIRT: Acts as a descaler to remove limescale to help improve the functioning of your machine. Removes hidden firt.
LASTING FRESHNESS: This formula will reach hidden areas of the machine which will stop bad odours, leaving a lasting freshness in the machine
EASY TO USE: Use on an empty machine, every 2 months. Recommended dosage 250ml. Pour the liquid into the detergent drawer - do not add detergent. Run the washing machine at 60°C without any laundry.

Pro-Kleen Pro+ Carpet Shampoo and Upholstery Cleaning Solution – 4 in 1 Concentrate – Pet Carpet Cleaner with Odour Removal Suitable for all Machines 5L (Spring Bloom)

8% OffFree Shipping

Why We Love It

Revives carpets beautifully.
Machine-friendly solution.
Eliminates pet odors.

Main Highlights

Revive your carpets and upholstery! Pro+ Carpet Shampoo is an ultra powerful carpet (and upholstery) cleaning detergent that deeply cleans, rejuvenates and neutralises all smelly, lingering odours. They'll look as good as new!
Safe for all carpet cleaning machines It's safe for use in all carpet cleaning machines and is extremely easy to use. Just take a look at the dilution rates on the reverse of the bottle and then refer to the manufacturers instructions of your carpet cleaning machine.
Perfect for pet owners The solution is particularly useful for pet owners. The high performance, intense formula eradicates germs and lingering smells that our furry friends leave behind! You'll no longer have to worry about overpowering pet smells when guests visit your home.
Minimum effort, maximum results This concentrated carpet cleaning solution powers through heavily soiled, high traffic areas with ease which means your carpets (no matter how old) will look like new with very minimal effort.
Pro-Kleen's Pro+ Carpet Shampoo is an ultra-powerful carpet and upholstery cleaning detergent that deeply cleans, rejuvenates and neutralises all smelly and lingering odours

HG Washing Machine Cleaner & Odour Freshener, Washer Cleaning Service Liquid Deodouriser & Descaler, Cleans & Removes Unpleasant Smells, Heavy Duty Professional Formula – 550g (657055106)

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Why We Love It

Refreshes and deodorizes washing machines.
Ensures efficient appliance performance.
Maintains cleanliness with regular use.

Main Highlights

HG Washing Machine Cleaner: Refreshes, cleans and de-odourises your home laundry appliance. Tackles smelly machines and removes detergent, soap, dirt and grease deposits quickly and effectively
Deep clean your washing machine: Our washing machine drum cleaner cleans your entire washing machine, leaving it smelling fresh and working efficiently. Suitable for all electric washing machines.
Effective washer machine maintenance: Removes nasty smells, de-scales and maintains the drum, drain, rubber seals and internal working parts. Tough on grime and limescale but gentle on your machine
Keeps machines in tip top condition: Maintains the appliance’s performance, saving energy by keeping it working smoothly, extending its life – for even better cleaning results for your clothes
Enough for 5 treatments: Use this tub cleaner once every 4 weeks to keep your machine working well and smelling fresh. Easy to use and gentle on appliances. Part of HG’s pro cleaning products range

HG Deep Clean & Service Washing Machine Cleaner & Dishwasher Cleaner, Dishwasher & Washing Machine Descaler, Removes Deposits, Kitchen & Laundry Appliance Servicing - 2 x 100g

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Why We Love It

Extends appliance lifespan.
Maintains optimal functionality.
Saves energy and money.

Main Highlights

HG Dishwasher and Washing Machine Cleaner: Deep clean formula for servicing washing machines and dishwashers. Helps prevent faults by keeping appliances operating optimally for longer
Effective multi purpose cleaner for removing soap scum, scale and dirt: Prevents filters, floats, rims, seals, drums, drain pipes and inaccessible parts from malfunctioning due to deposits
Solves and prevents malfunctions: For all makes and models. Used and recommended by professional dishwasher engineers and repair services. Use every 3 months to help prevent avoidable faults
Enough for two to four treatments: A machine working efficiently can help you save energy, give great results and may help you save money by avoiding an appliance call-out repair charge
Includes: HG Deep Clean and Service, 2x 100g. Discover the full range of HG professional household cleaning products, including HG mould remover spray, multi purpose cleaners and all surface cleaners

Dettol Antibacterial Washing Machine Cleaner | Removes Limescale, Odours & Dirt | Lavender Scent 250ml, Pack of 3 (Packaging May Vary)

13% OffFree Shipping

Why We Love It

Removes limescale, odours and dirt.
Lavender scent provides freshness.
Trusted, reliable Dettol brand.

Main Highlights

Brand: Dettol
Dettol Antibacterial Washing Machine Cleaner | Removes Limescale, Odours & Dirt | Lavender Scent 250ml, Pack of 3 (Packaging May Vary)
Size: 250 ml (Pack of 3)

Washing Machine Cleaner Deep Clean Tablets - 24 Pack for Year-Round Deep Clean, Suitable for HE, Top Load & Front Load Washer Cleaner, Removes Odor, Grime & Build-Up, Septic Safe, Eco-Friendly

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Why We Love It

Universal compatibility with washing machines.
Eco-friendly and powerfully efficient.
Year-long supply provided.

Main Highlights

Universal Compatibility: Our washing machine cleaner is designed for versatility, effectively working for all types of washing machines including HE, top load, and front load models. Compatible with leading brands for GE, LG, Samsung, Whirlpool, Maytag, and Electrolux(Not For Dryer).
Eco-Friendly and Efficient: Our eco-conscious effervescent tablets provide a powerful clean with minimal environmental impact, making them a smart, responsible choice for your home.
Instant Deep Clean: Activate with water to unleash a potent cleaning agent that effortlessly tackles grime, limescale, and hard water buildup, simplifying your maintenance routine.
Year-Long Supply: Offering a 24-tablet pack, our cleaner ensures you're equipped for a whole year, delivering consistent, top-notch washer performance with each use.
Odor and Build-Up Remover: Specially crafted to effectively remove unpleasant smells and persistent build-up, ensuring your machine and laundry remain refreshingly clean and in optimal condition.

GLOWPOINT Mould Remover Gel, Large Capacity 150ML Black Mould & Mildew Remover, Deep Cleaner for Washing Machine, Bathroom, Kitchen Sink, Tile & Grout

Free Shipping

Why We Love It

Penetrates deeply, eliminates mould.
Versatile, suits various surfaces.
Easy application, no scrubbing.

Main Highlights

Powerful Black Mould Cleaner: Our mould remover gel penetrates deeply to eliminate black mould at its roots. Non-toxic mould cleaner effectively tackles tough mould and mildew without harsh odours, leaving your home fresh and clean
Versatile Mould and Mildew Remover: Magic black mould remover suits washing machines, walls, grout, kitchen sinks, bathroom tiles, silicone sealants, washbasins, and toilets. One application of this multi-purpose mould remover gel can restore multiple areas in your home
Stays in Place for Thorough Cleaning: The concentrated formulation of extreme mould remover clings to vertical and sloped surfaces, providing long-lasting coverage for effective mould and mildew removal. The large-capacity black mould remover ensures efficient treatment of heavily affected areas
Easy to Apply Mould Remover Gel: Apply the mould remover gel to dry, mouldy surfaces and leave it for 6-8 hours. Afterwards, wipe or rinse away for a clean, mould-free result. No extra effort is required
Optimal Usage for Best Results: Apply a 3mm to 5mm thick gel to the affected area and leave for 5-12 hours, depending on mould severity. The transparent gel may cause omissions, make sure the area is fully covered. Multiple use if needed. Note that the product may be less effective on mould that has deeply penetrated materials

8.9

Excellent

We scanned 461 products

We reviewed these offers relevant to the Strong Washing Machine Cleaner Heavy Duty 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 Dettol, ACTIVE, Home Master, Pro-Kleen, HG, cleanan, GLOWPOINT, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Strong Washing Machine Cleaner Heavy Duty in the market, we considered we took a deep dive into 2306 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 Dettol Washing Machine Cleaner, Lemon, Multipack of 6 X 250ml, Total of 1.5L, Wasing Machine Limescale Remover, Washing Machine Descaler, Antibacterial, Disinfectant, Laundry. We love many things about this product by Dettol. What sets it apart from the competition is Cleans and kills bacteria effectively. , Improves machine functionality significantly. , Provides lasting freshness constantly.
The best value product for most shoppers and where user satisfaction is continuously the highest is Washing Machine Cleaner Descaler 24 Tablets - ACTIVE Deep Clean Freshener for HE, Front and Top Load Washer, Septic Safe Eco Limescale and Odour Eliminator, Laundry Tub Seal Cleaning- 12 Month Supply by ACTIVE based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Strong Washing Machine Cleaner Heavy Duty and the best cost-to-value ratio is Dettol Antibacterial Washing Machine Cleaner | Removes Limescale, Odours & Dirt | Lavender Scent 250ml, Pack of 3 (Packaging May Vary)at Dettol with a 13% discount.
Our list of the best Strong Washing Machine Cleaner Heavy Duty 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 Strong Washing Machine Cleaner Heavy Duty in The UK

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We scanned 461 products

We concluded that: