Calgon 4-in-1 Washing Machine Water Softener Tablets 75 per pack


£2529.3p each

Product information

3 in 1 Protects from limescale + dirt + odours*
* Use with every wash

Without Calgon:
Limescale, dirt and detergent residues accumulate behind the drum, in the filter and in the pipes. This not only may cause your machine to break down, but also may be the source of malodours which prevent you from getting perfect laundry results.

With Calgon 3 in 1
For a protected, clean and extra fresh** machine, Calgon has 3 neutralising actions:
1. Powerful limescale protection that helps prevent machine breakdown.
2. Anti-dirt actives help protect from the accumulation of dirt and detergent residues.
3. Helps prevent malodours forming in the machine.
**Compared to previous Calgon formula
Unbeatable 3in1 protection against limescale, residue and eliminates bad odours, Helps prolong the life of your washing machine, Cleaner laundry in every wash and safe for use on all types of fabrics, Minimises energy consumption by keeping washing machine heating elements clean, UK's #1 water softener brand
Country of Origin

Contains: 15%-30% Polycarboxylates, <5% perfume. For Ingredients:


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Customer reviews (6)

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08 May 2022 by 
Excellent and easy to use

Has kept my washing machine clean and smelling fresh. We live in a hard water area and Calgon has helped keep the machine limescale free.

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12 March 2022 by 
perfume added

I've not bought for a while but these now have a scent added. I much prefer non-fragranced

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19 February 2022 by 
expensive but these work better

The previous own brand that Ocado used to sell when their partner was different were fine. I tried Ocado own brand for a while but they don't dissolve so I'm back to these which cost considerably more but actually do the job without leaving white flecks on all my clothes.

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19 October 2020 by 

I bought these because my water is as hard as diamonds and so thought Id give it a try. Its made my machine so clean and it smells great. Cant comment on the softening process although I do use one Ariel pod now instead of two so it must be working haha

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12 August 2020 by 
not as good as the liquid

Ive been a big Calgon user for years and got these as a sub during lockdown - hate them. They dont dislike, leave dust everywhere and take up too much room. Cant wait to go back to the liquid !

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20 May 2018 by 
easy to use

These are easy to use in the washing machine, coming in a handy tablet that you just pop into the detergent drawer. Its impossible for me to tell if they actually work or not, but our water is so hard I think its better to use them than not. My only gripe is that fairly often the tablets are broken and make quite a mess when you open them.

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