10 Best Washing Machine Cleaner And Descaler in The UK

Last updated on 12/06/2025

Advertising disclosure

Best Choice

9.7

Exceptional

Hotpoint

Hotpoint Washing Machine 3in1 Limescale Descaler & Detergent Remover 24 x 50g Sachets (2 Pack)

Why We Love It

Optimal performance booster for machines.
Combats limescale and detergent residues.
Package includes generous supply.

Main Highlights

Genuine Hotpoint Original Limescale Descaler & Detergent Remover
Removes limescale, grease & detergent build-up whilst hygienically cleaning & sanitising the internal parts of your dishwasher or washing machine such as the tub, drum, element, pump & piping.
Product benefits: 24 x single dose sachets giving up to 2 years of protection. If used immediately with new appliances - reduces detergent requirement by up to a third.
Use just one sachet each month to maximise the efficiency of your appliance.
Please Note: Packaging may vary.

Pro-Kleen Washing Machine Cleaner and Descaler - 50 Treatments - Removes Smells Caused by Mould, Mildew & Damp & Grease (1, 5 Litre)

Free Shipping

Why We Love It

Eliminates odours and freshens clothes.
Prolongs appliance lifespan efficiently.
Provides excellent value for money.

Main Highlights

Say hello once again to an odourless washing machine and clean, fresh smelling clothing with this 2-in-1, powerful washing machine cleaner and descale
Many washing machines produce smelly odours due to the build-up of mildew, bacteria and mould from soap scum
This cleaner and descale removes all lingering smells and provides a complete clean to the inside of your washing machine
Effectively removes lime scale from the internal pipework helping to improve the efficiency and lifespan of your appliance
Provides excellent value for money with 50 treatments per bottle (only 100ml required per use) - most other products cost around 4 per treatment

Calgon 4-in-1 Washing Machine Cleaner and Water Softener Tablets, 75 Count , Removes Limescale, Residue, Dirt, Rust & Malodours , Deep Clean , XL Pack Size

38% Off

Why We Love It

Protects machine's heating element, pipes.
Eliminates odours, limescale, residue.
Enhances washing machine's lifespan.

Main Highlights

DEEP CLEAN-Effectively removes limescale and other harmful deposits.
WATER SOFTENING- Softens hard water to protect your machine and clothes.
ODOR ELIMINATION -Neutralizes unpleasant odors.
RUST PREVENTION- Helps prevent rust buildup.
EXTENDED MACHINE LIFE- Regular use can help prolong the life of your washing machine.

Cleenly Washing Machine Cleaner and Descaler for Smells (5 litres, 50 Treatments) - Eliminates Dirt, Smells, Grime & Prevents Bacteria Build Up

Free Shipping

Why We Love It

Eliminates odors and dirt effectively.
Improves appliance performance significantly.
Fast, user-friendly application.

Main Highlights

This washing machine cleaner and descaler from Cleenly effectively eliminates bad smells from your machine
Deeply cleans your appliance to help improve perormance and tackle stubborn odours and built-up dirt. It even removes limescale!
Washing machines are prone to bacteria, grime, slime, and smells - this powerful cleaner tackles all of these with ease!
Fast acting, easy to use formula: add 100ml of solution to your detergent drawer and run on a standard cycle
All Cleenly products are designed and manufactured in the United Kingdom

Oust Dishwasher & Washing Machine Descaler, Removes Limescale & Odour, Pack of 6

Why We Love It

Restores appliances' optimal performance.
Combat limescale buildup effectively.
Ensures longevity of machines.

Main Highlights

Oust Dishwasher & Washing Machine Descaler. EACH PACK 2 SATCHETS X 75G
Oust is designed to restore good as new shine and performance to your household appliances-no hassle just good results.
Limescale can build up unseen inside large appliances reducing their performance over time and ultimately even shortening their life
Is specially formulated to safely and effectively restore these appliances to their best.
It descales and deep cleans in one removing the limescale,food and detergent deposits

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

Free Shipping

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

Calgon 4-in-1 Washing Machine Cleaner and Water Softener Tablets, Removes Limescale & Odours, Deep Clean, Units: 45 Tablets, Size: L Pack (Packaging May Vary)

24% OffFree Shipping

Why We Love It

Preserves machine's heating element, pipes.
Eliminates odours, limescale, and residue.
Improves washing machine longevity.

Main Highlights

LIMESCALE SMACKDOWN -Stops limescale buildup in its tracks, extending the life of your machine.
ODOR KNOCKOUT -Neutralizes unpleasant smells for fresh-smelling laundry.
DEEP CLEAN MISSION - Removes stubborn dirt and residue, ensuring a thorough clean every time.
WATER SOFTENING WIZARD - Softens water to improve washing performance and prevent mineral build-up.
EASY TO USE - Just toss a tablet in the drum with your laundry and run a hot wash cycle.

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

WPRO Indesit Limescale And Detergent Descaler and De Greaser (Box Of 12) Helps Kill Bacteria And Eliminates Odours And Keeps Your Washing Machine Smelling Fresh

Wpro DES121 C00424828 Descaler in Bags for Washing Machines and Dishwashers

36% Off

Main Highlights

Eliminates lime scale deposit Used regularly descaler removes lime scale deposit and cleans your appliance.

8.7

Excellent

Save 36%

We scanned 814 products

We reviewed these offers relevant to the Washing Machine Cleaner And Descaler 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 Hotpoint, Pro-Kleen, Calgon, Cleenly, Oust, ACTIVE, Dettol, Indesit, Wpro, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Washing Machine Cleaner And Descaler in the market, we considered we took a deep dive into 4071 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 Hotpoint Washing Machine 3in1 Limescale Descaler & Detergent Remover 24 x 50g Sachets (2 Pack). We love many things about this product by Hotpoint. What sets it apart from the competition is Optimal performance booster for machines. , Combats limescale and detergent residues. , Package includes generous supply.
The best value product for most shoppers and where user satisfaction is continuously the highest is Pro-Kleen Washing Machine Cleaner and Descaler - 50 Treatments - Removes Smells Caused by Mould, Mildew & Damp & Grease (1, 5 Litre) by Pro-Kleen based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Washing Machine Cleaner And Descaler and the best cost-to-value ratio is Calgon 4-in-1 Washing Machine Cleaner and Water Softener Tablets, 75 Count , Removes Limescale, Residue, Dirt, Rust & Malodours , Deep Clean , XL Pack Sizeat Calgon with a 38% discount.
Our list of the best Washing Machine Cleaner And Descaler 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 Washing Machine Cleaner And Descaler in The UK

Related Deals You Might Like for Washing Machine Cleaner And Descaler

Dr. Beckmann Service-it Deep Clean Washing Machine Cleaner | Removes 99,99 % of bacteria and fungi and viruses | eliminates bad odours | 250 g

Calgon 4-in-1 Washing Machine Cleaner and Water Softener Tablets, Removes Limescale & Odours, Deep Clean, Units: 15 Tablets, Pack of 1 (Packaging May Vary)

Oust Dishwasher and Washing Machine, Descaler, 2 x 75 g x 6

Limescale & Detergent Remover for Washing Machines & Dishwashers 10 Applications

Washing Machine Cleaner Deep Clean,24 Pack Washing Machine Tablets for HE Top Load & Front Loader Washer Cleaner, Washing Machine Descaler Clean Inside Drum and Laundry Tub Seal Removes Odor, Grime

Vamoosh 6-in-1 Washing Machine Cleaner, Dissolves Hair, Eliminates Bad Odours, Removes Limescale, Deep Clean, Leaves Smelling Fresh, Antibacterial, Descales (Lemon, Single Pack)

Dettol Washing Machine Cleaner, 250 ml

Care+Protect Triple Power Pod Descaler & Degreaser for Washing Machine - Dishwasher - Full Cycle Hygieniser - Cleaner - Limescale Remover-Energy Saving Solution - Pack of 6 Pods - 6 Months Protection

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

Colour Catcher Dylon Washing Machine Cleaner 1 Use, 5-in-1 Washing Machine Cleaner, Freshener and Limescale Remover for Cleaning Washing Machines, Single Application Pack

We scanned 814 products

We concluded that: