Description
Welcome to the world of industrial-strength cleaning with our Sodium Hypochlorite Solution Industrial Strength Liquid Chlorine WITH CALGON. This powerful product is designed for commercial use and is perfect for maintaining cleanliness and hygiene in swimming pools, hot tubs, and jacuzzis. With the added benefit of Calgon, this solution is ideal for use in hard water areas, preventing blockages in pipes and ensuring a thorough clean.
Manufactured by the UK’s largest chemical manufacturer, our Sodium Hypochlorite Solution is certified to guarantee high concentration and effectiveness. Say goodbye to diluted imitations ? our product is the real deal, packaged in heavy-duty drums to prevent leakage and damage during transit or storage.
Experience the convenience of next-day delivery, ensuring you can tackle your cleaning tasks promptly and efficiently. Whether you need to disinfect your swimming pool or remove moss, algae, and weeds from your patio, walls, or fences, Sodium Hypochlorite Industrial Strength is your go-to solution.
Sodium hypochlorite, with its formula NaClO, is widely recognized as a powerful disinfectant and bleaching agent. It is not only effective but also safe to use when following proper guidelines. This chemical compound, commonly known as bleach, is a must-have for any commercial cleaning operation.
Our Sodium Hypochlorite Solution has a wide range of applications, from swimming pool maintenance to patio cleaning, moss and algae removal, and water purification. It is also suitable for use in laboratories and industrial settings. For detailed specifications and safety information, feel free to request our Material Safety Data Sheet.
Choose from our range of sizes, available in 5-20 litre drums, to suit your specific cleaning needs. Rest assured that our product is of the highest quality, sourced from reputable suppliers with a proven track record of reliability and excellence.
For tough stains and persistent growths like moss, algae, lichen, weeds, and mould, our Sodium Hypochlorite Patio Cleaner & Moss Remover offers super-fast and effective results. Simply apply the solution and watch as it works its magic, leaving your outdoor surfaces clean and revitalized.
When using our Sodium Hypochlorite Solution, it is important to take necessary precautions to ensure safety. Protective clothing, adequate ventilation, and careful handling of chemicals are essential steps to protect yourself and the environment.
Organic growth on shaded areas can be effectively treated with our product. Whether it’s algae, lichen, or moss, our solution offers a reliable way to eliminate these unwanted elements from your outdoor spaces.
When it comes to weed control, our Sodium Hypochlorite Solution is a game-changer. By effectively targeting weeds and deterring re-colonization, you can maintain a weed-free environment for an extended period.
For pool maintenance, our Sodium Hypochlorite Industrial Strength is the ideal choice for controlling bacteria and algae. Follow our guidance for optimal chlorine levels and pH balance to ensure a clean and safe swimming environment for all users.
Experience the power of industrial-strength cleaning with our Sodium Hypochlorite Solution Industrial Strength Liquid Chlorine WITH CALGON. Trust in our product to deliver exceptional results and maintain the cleanliness of your commercial and residential spaces with ease.
yolandmcdonal-0 (verified owner) –
Great product
Barndog (verified owner) –
Great service and would use them again
mcgyver (verified owner) –
I did not think we would get our Indian Sandstone patio to regain its original pretty colours. It had gone grey with black spots and looked very unattractive. Pressure washer would not touch it. This stuff is amazing, it works incredibly quickly and with zero effort. There are some spots remaining, a treatment will I think get rid of those or at least diminish them further.Photos show the patio after treatment, also one and a bit stones after a quick trial run. The whole patio looked like this dirty stone. I couldnt be more pleased as I was worried we would have to dig it up and replace.
Tasmia Hussain (verified owner) –
Its a great productMy pavement was left without any treatment for more than 10 years, so I had to make some effort and rub the tiles with a hard brush, after the remover was applied, however the result was outstanding.I dont think that it looked better when it was brand new.
BobbieR –
just started using it,as in hard water region,so cant rate effectiveness.
P. J. Laing –
I live in a very hard water area just bought a new washing so want to protect it I always use Calgon tabs to protect my machine
Nkosazana Sifumba –
Great product Great price
Ivy (verified owner) –
Its brilliant, there are so many black spot destroyers on the market I didnt know which one to choose, but I chose right my block paving had so many black spots it looked black rather than red. Only needed 1 application to get rid of them and cleaned the rest of the block paving up brilliantly
creativenic –
I always use Calgon in every wash, keeps washer clean and these are the best price that i have found, will order again when needed
Felinefriendly (verified owner) –
Great product always sorts the pool out
Chris Elliott (verified owner) –
Great product. quick delivery. Good price.
Ursula Tebbet-Duffin (verified owner) –
I got what I wanted when I wanted it. Thats really what you want from a supplier.
Gerd Fischer (verified owner) –
Good value comparatively
Gillian Wilson (verified owner) –
Great Product Keeps the washing machine scale and odour free as well as extending its working life.
w.r.mcintyre (verified owner) –
Great product reduced the limescale
DW (verified owner) –
IT does what it says we had a smell coming from the washer when door was open after using a tablet to each wash thats cuered it no more nasty smell
Andrej –
Great quality product
Sara (verified owner) –
Keeps washing machine clean.
christina hall –
Great product. Using to clean flags patio around garden. Works a treat, best product around.
Michael Kissner (verified owner) –
Itis excellent
rgf1949 –
Have been using these or earlier Calgon tablets for 15 years. Still using the same washing machine in a hard water area, so must be good
MDino –
Ive only used it for a week but so far so good My washing machine drawer keeps not draining the water out of 1 of the compartments but it seems to be leaving less everyone so Im praying itll get better then Ill never stop using the tablets
Tintaglia –
I use this product for my pool and to keep my drive and pavers weed free. Fast and easy.
Elaine Leach –
Have used product in the past and very pleased with the results.
Mark Binnie (verified owner) –
Good strength sodium hyperclorite
beryl dervan (verified owner) –
Great product for our pool.Much cheaper than many of the pool companies.
Darles Chickens –
I used this in my washing machine mainly because it was beginning to smell and I just couldnt find out where it was coming from. I used Calgon twice and the smell has gone. It has most certainly improved the look of my laundry as well as I used to get brown stains on some of my washing but these have disappeared too. Im not using it on every wash as I think it works out too expensive and everything seems to be ok on every other or even 13 washes.
tomtrader56 –
I bought these Powerball tablets as I was tired of having to scrub my washing machine trays every month with the buildup from the build up of limescale. This has left my washing machine smelling fresh and clean. It comes in a box of 15 tablets. Just follow the instructions and your washing machine will be fresh and clean.
Cristiano Sequeira (verified owner) –
Im absolutely delighted with result my slabs had been down for 30 years and had a lot of black spot patio now looks like new. I will definitely use this product again it was easy to apply and there was no scrubbing involved. Brilliant
Jamie-Lee –
I use it diluted as a shock treatment in water and also no winter growth on artificial surfaces so that in spring i can brush off any dead moss thatch and all expensive moss treatment gets down to the roots
Rasta –
Great washing machine tablets great quality and great price do the job great
KBest (verified owner) –
I very extremely pleased with this product. It removed all the black spots on my patio pavers as indicated. Would recommend it.
Eugene (verified owner) –
Great general cleaner we use it to clean our paving slabs easier than jet washing. Good strong cleaner.
Nicholas H Cook –
I always use Calgon so this large pack is fab and unlike other friends, Ive not had any problems with my machine getting gunky or slimey. Its a shame it rarely arrives as a next day delivery even as a Prime customer.
Tan –
I purchased this as an alternative to the much more expensive cleaning product from SmartSeal because I had not purchased enough to complete the cleaning of our sandstone patio. It has done an excellent job, just the same as the SmartSeal product as far as I can tell. Maybe the SmartSeal product about 4X the price has other cleaning agents etc which I will only discover when I come to seal the patio once it has dried but so far, an excellent outcome.
marjona51 (verified owner) –
I live in a hard water area and so decided to try these . Theyre really great I use less detergent and my clothes come out just as clean and smelling just as nice. These may be a little bit pricey but theyre really worth every penny. Theyre good on limescale and good for youre machine
Nicola Bodnar (verified owner) –
Good value and works well on paths pool and terraces
Joel Franklin (verified owner) –
It just works for me,I will purchase again
Sham33 (verified owner) –
Ive been using Calgon Tablets for over 4 years. Using 1 tablet in every wash definetly makes a diffferent. It helps my washing machine, get rid of that build up of grim. I also use the liqiud gel. Its worth buying as it helps look after my waahing machine. Along with also cleaning your filter every other week. Good value for money, 72 Calgon tablets, you cant go wrong for the price…
teufelchensophie –
Have used the product before to clean my paving slabs with good results.
Grillo C. –
GREAT PRODUCT GREAT CONSISTENCY POTENT
Nancy L. (verified owner) –
Have used it before woeks brilliantly and the price is reasonable
pamela williams –
I have been using this for a week or so so I dont know if thats enough time to make an impact on my washing machine, however I am happy with it at the moment and will continue to persevere and use it in every wash. My only concern is that the instructions say to use it in the drawer with the washing powder but I use a washing capsule in the drum so have just popped the tablet in with that too
Anonanon –
Great product
coppa-uk2015 (verified owner) –
Helps your machinekeeps down the gunge. these tablets also smell lovelyno residue left, use in every wash help your machine. great value too.
lolo79 (verified owner) –
I could not believe how good the Black spot remover was. Just a simple spray onto my white slabs, I then left for 4 hours before I hosed the slabs. What a result, no scrubbing required, fantastic brilliant white slabs
Karelisch (verified owner) –
Got this as we had already power hosed the patio but still had black spots. Applied as directed in the evening and power hosed it off the next day. Cant believe how bright the patio looked when finished, it look brand new. It removed all white spots and a lot of the black spots, a few still remain. We will get this again.
ISMAEL tanco jimenez –
I have been using Calgon for years and it does as advertised. It softens water and reduces the buildup of limescale. Dont get me wrong you will still get limescale, but nowhere as often if you werent using Calgon and the buildup is also very minimal.
Mr. N. A. Freeman –
Great product for cleaning patios among other things. Container is very heavy so lift with care.
Denise Sanders –
Have tried different things to remove black spot from my Indian sandstone patio to no avail,so we tried this product, our patio looks like it has just been laid not 16 years old. Absolutely first class no black spot anymore perfect.
annastasia –
I had never bought Calgon before, but to be honest I hadnt thought about it until the partner and myself had a look at how gross our washing machine had become. I had noticed that some of my clothes had started to smell a bit different after washing and knew I had to take some action. I had heard about Calgon from the catchy TV advert and I was surprised to see how well these worked. They are really easy to use and noticeably there is less limescale. I dont think a tablet could ever make it brand new and shiny again, but this is good enough for me
Rose-France –
I wasnt too impressed the first time I used this as I was looking for immediate results However, over the next couple of days the application became easier and the results are beyond what I had hoped for. The stone slabs in the garden have come up as new and I am totally satisfied. It is quite hard work as I did not want to use a power spray because of the amount of flowers and shrubs around so I painted it on with a brush. This product is obviously quite potent so I would recommend old clothing and gloves, but other than that brilliant
Mr. Turner (verified owner) –
Great product to help protect your machine from limescale. My wife uses it every time. This is the fourth purchase of this product.
Erik –
I use to have a machine that didnt smell nice. I use 1 tablet in every wash and now there is no smell and the wash seems to be fresher. Would recommend.
Magnum Valentino –
Good stuff done the job so far hence the 4 star rating because I still have a fair bit to clear, got rid off a lot of the black spots, I used a sprayer bought from BnM 3.50 its easier to control with a spray, be wary though does smell quite bad when 1st put down but then clears after a couple of hours and wear old clothes, gloves etc it can stain.
PRIMETTA –
Got what expected my wife has been using calgon in our washing machine for years and it appears to do what is expected of it by keeping the limes ale down therefore extending the life of the washing machine.
Buffalo Alice –
Ive had my integrated washer for about 5 years about 3 months I started using Calgon tablets because I had seen a advert on tv, claiming to get rid of the smell of the washer as it stood empty. Also Id notice my clothes smelt better on the washing line. We all spend alot of money on good quality washing products I like my washing to smell sweet not sour. I give this product 95.
K.S.Clark (verified owner) –
I cannot believe how well this worked for the job I was doing Will Definitely purchase this again.
Damian Dziengo (verified owner) –
Great service. Great product. Highly reccomend
earthnin –
It keeps the innards of the machine free from the hard water residue and the macjhine smells clean after use. It is more expensive than a similar product from Tesco .
Benwifey –
Great product. Left flags very clean. Perhaps needs another go to eliminate stubborn black spots.
V_K (verified owner) –
I havent used this yet but our pool chemical engineer has used this previously so I know it works really well.
kelly mc –
Its hard to tell if its doing its job
Fooey (verified owner) –
I have always used Calgon tablets as advised by the engineers who from time to time visit for either repairs or service calls. I would like to see theese tablets in larger boxes
pollux (verified owner) –
Good value
Genevieve –
Havent used the hypochlorite yet. But chemical was supplied in robust plastic containers and appropriately labelled.
John G. –
I have tried many other cleaners in the past,Black Spot is by far the best,I left it on over night,and jet washed the following morning,WOW we have a new patio again.
E S. (verified owner) –
It works good product
Sharon Roberts –
Hi My Friend These are Great work just fine, wish I had got them sooner. Take Care Les
Fikri –
Keeps washer sparkling fresh
noopy5656 (verified owner) –
Great product
Cake M. G. L. –
it deserves good recommendations as it is a perfect way of keeping the washing machine clean. i have been using it for years and, i ordered same online for that reason.
Tamarin –
Great to keep on top of limescale
Yhar –
Im not sure what it is doing to the inside of the machine but when using I noticed the difference in the smell of the washing much fresher and they dissolve in the draw properly unlike others I have used. The drum definitely benefits from these tablets too. Highly recommend. Great fragrance and sparkling machine. Much cheaper than a new washer.
marjam35 (verified owner) –
I believe it works
fridc9127 –
Ive tried different products to remove black spot but none have been successful until I tried this product. Absolutely brilliant. It deep cleans the flags as well as removing the black spot. My patio looking like new. Would highly recommend
Eye on the prize (verified owner) –
Great stuff does exactly what it promises. Easy to use and saves expensive repairs.
DnlJMrs (verified owner) –
Helps your machine live longer
Barbara Evans –
Great price and very effective. Have now bought 3 of them.
Lorraine W (verified owner) –
Great Product
inspector_nosehole –
It has restored my Indian Sandstone paving to nearly new, with the exception of a few stubborn rust marks and with minimal effort just as I wanted. Would highly recommend.
ready5us –
I never really expected this product to work, as my patio was in a very bad state, and I was more or less resigned to the fact that it would have to be renewed.I tried out a small area first, and was delighted that the black mould started to disappear before my eyes. However, nothing was happening to the white spots. I left it overnight, then used a wire brush on the white spots, which came off quite easily.I have now cleaned about 50 slabs, and have bought some more of the cleaning product so that I can do the rest when weather permits. The neighbours are very curious as to how I got it so clean
Nadine Facey (verified owner) –
Great product for pool, drive and and patio
Kwinko Kwanko –
It is perfect for keeping my washing machine in perfect working order as i live in a very hard water area
Marian S. –
It certainly did what it was supposed to do. Easy to use a bit smelly but thats only a small point.Very pleased with the final result. Would definitely recommend it.
crumpledsilkskin –
Great for washing machines
Gary (verified owner) –
I purchased the 75 pack of Calgon 3 in 1 tablets because I know how good they are from previous use. The large pack worked out much cheaper than buying multiple smaller packs, it is also a good size to store.
Silvia Haywood –
Great item. Works really well. Will be ordering more soon.
mike-haley –
Its true what they say, washing machine lives longer with Calgon. I think thats the phrase We even mistakenly used it in the dishwasher once, but seemed to do a good job with that too All in all happy with the product.
Robert D. (verified owner) –
Great product
Anonymous –
I always use Calgon so this large pack is fab and unlike other friends, Ive not had any problems with my machine getting gunky or slimey. Its a shame it rarely arrives as a next day delivery even as a Prime customer.
babe57 –
Good value, does what it says on the tin
Sharon Hendry (verified owner) –
have bought this product before. Therefore knew it would do the job needed
Ryan M. –
Great for keeping machine working well, clean and no smells
Ovidiu (verified owner) –
Great product for use on driveway and paving
Wildbill –
I looked at other well known black spot products theyd need to be outstanding to justify the price difference.Sprayed this on a block paved driveway with a garden sprayer overnight pressure washed it off the next day. Blocks came up really well but might need a few goes on a heavily spotted driveway. Ours was cleaned about 2 years ago Ive washed it every now then with the pressure washer so it wasnt really bad.This stuff does stink though, very bleachy as its sodium hydrochloride so its best used overnight or when its not going to annoy anyone.Ive only used this where needed and not the whole of the driveway, for the price its good value and will use it again but it cant be used near plants or aquatic life or where it will drain into them.
Dariusz Jablonski –
Great product Diluted 5050 with water in watering can. Sprayed over patio to clean off black spot and lychee. Stiff brushed stubborn areas, and left a couple of hours then rinsed off. Patio looks brand new, brilliant
Mewgul –
Great product. Does what it says on the label.
sylviabu (verified owner) –
Keeping my machine clean and smelling fresh.
C.S.R. –
GREAT PRODUCT
DKS –
I use one tablet in every wash, keeps my washing machine clean and doesnt smell.
Patrick G (verified owner) –
It was used to clean my patio area which is quite large.It saves using a high pressure water jet , it does a better job much quicker without splattering water and dirt all over the windows etc.
Albert A. Teller (verified owner) –
Great for machines
Barn (verified owner) –
I have used calgon regularly every other wash for many years and my Miele machine is now over 20 years old and still works perfectly.
tassief34 –
Im now using these tablets in my washing machine After having cleaned my machine from funny smell. I now use to keep machine clean and keep the Limesscale down, will take long term view So not sure how successful it will be.
pada7827 (verified owner) –
I have been using this product every time I use the washing machine. It keeps the washing machine clean inside and always smells fresh and clean in my machine after use. It eliminates any odours in your machine. It really does protect against lime scale build up in whatever make of washing machine you use.
marywalks –
It is very good fr washing machine always we r using this tablets Excellent Calgon thk u
Dean J. –
I always use Calgon in my washing machine, keeps it clean and running for longer I usually get them from elsewhere, 8 for 30 tablets. This was an extra couple of pounds for 15 more tablets No brainer
Francisco GarcÃÂa –
I was aware that the washing machine was starting to smell a bit so used these in tablets in the wash. I noticed a difference after the first use it smelt horrible to begin with but as the wash progressed it smelt SO much better. It also helped to clear the washer draw as we dont usually use this as we put the washing liquid in the drum not the draw. I have continued to use these in almost every wash when the other half uses the washing machine he forgets and would definitely continue to use them as they are keeping the washing smelling fresher.
onis2000blue –
I always use these but can be very expensive if bought in shops and stores, so I was very happy with the cost of such a large quantity of tablets.
katieandsparky (verified owner) –
I had the choice of 3000 for a new patio, or to try and rescue the existing one one for 25. Well worth the punt. It is a great product that is easy to use and did exactly what it claimed it would. I would recommend this product to anyone who wants to make their patio look like new.
Valerie C. –
I have used this product several times , and even promote it to customers .My last job was very tasking as the patio was heavily impregnated with black and white spot,My customers expected a mirical as they saw my previous photos ,May I suggest to your customers, consider the possibility of carrying out a few attempts, so therefore consider the 2 bottle offer as you may have to wait 5 days to continue your project and that can be very frustrating for impatient customers .Great product.
LauFixi (verified owner) –
I brought this as I brought a new washing machine and I live in a very hard water area. I am so impressed and with how well all our clothes look when I have washed them and also saving me money with my washing machine living longer.
dlamont-2012 (verified owner) –
I had no faith in these tablets Ive always thought this kind of product was just a gimmick or money making scheme. Ive noticed a smell coming from my machine in recent weeks but obviously cannot get inside machine to look or clean Ive been using Calgon for a while now, the smell has completely gone infact it smells so clean Ive also noticed I dont have to use as much laundry detergent
Kirsty Hanson (verified owner) –
great product for sandstone cleaning. Now as new. 5050 mix.
jcop1959 –
It does what it says on the label, cleans off years of impregnated grime and dirt with little or no effort involved very impressed but a little expensive when you have a large patio area to clean
James cooper (verified owner) –
Great product. Use this every week for work. Recommend this as most Hypo comes in white or translucent containers which weaken solution. So I really cant fault this product
Acamp –
Good stuff Ideal for cleaning patio.
Emhack (verified owner) –
Great for my large slabbed area and patio effective cleaning both areas
Lifeistooshort (verified owner) –
great for cleaning flags.
megrosberts-9 –
Happy with this product, will order again. Only one point of criticism, maybe easier to wrap the box in a plastic bag and definitely dont stick the address labels on the instructions.
Dominyka V. –
I am using the product as advised to clean a block driveway. Excellent results.
Miss Robson (verified owner) –
Its a bit expensive and the smell is pretty overpowering strong chlorine smell but it did the job, got rid of blackspot that other cleaners barely touched. Indian sandstone patio almost like new. Could see it working on the bit just done as I did the next bit as it starts to foam up a bit where it touches the black spot
Dean Stockley (verified owner) –
I got these thinking that they were dishwasher tablets oops so once Id washed my dishes and realised my mistake I put one in the washing machine and I had no adverse effects from it. Equally I didnt see any improvement.
Joanne B. –
Great product, very pleased with the results, removed stubborn black spots in minutes. Would definitely buy again and recommend
TBenR –
I love this leaves your washing machine smelling great
Stephanie Moralee (verified owner) –
got what I ordered so bound to be pleased
winger (verified owner) –
Its excellent product. It does the job it says. Keeps the washing machine in optimum condition. If used regularly.
Jarrett Eberhardt –
Great value pack of Calgon.
Tel –
Ive had black spots on the patio for years that the power washer just couldnt shift, this stuff lifted it in seconds. As soon as you apply it you can see the spots disappear. Leave it for a couple of hours and rinse away with nothing more than a hose. If you are covering a reasonably large patio and you want the product to go further it is definitely better to buy a pump sprayer, I ended up buying it twice as I just used a watering can on the first application and it didnt stretch to the whole patio. Id definitely recommend this product the patio stone looks as good as new.
David dranchuk –
It did not remove the black spots in any substantial way despite the promise. It did very little to remove the white spots either.
Slam Bones –
Have tried other products with limited success. This worked an absolute treat and has restored five year old slabs to near new condition.
Andrea M –
I purchased this product because I wanted to clean up a large stone statue and just power washing wasnt enough. It took three applications to get it to where I wanted it to be so in the end I was completely satisfied.Considering the cost it did the job extremely well. I would not have paid 69 for a alternative.
Ellouise –
great value product at great price
Gerbel (verified owner) –
I have always used Calgon in my washing machine, it is 15 years old and still working perfectly. The 75 pack is excellent value. Arrived well packaged and on time. Very happy with purchase and will last a long time.
kenpinette2010 –
Great size box, more for your money, bigger than the boxes you get in the shops, ideal that I dont have to struggle carrying boxes.
steve r –
Great product for cleaning my york stone and keeping ornamental pond clear
Carol Shaw (verified owner) –
Great product to keep the pool clean
Angela Licciardello (verified owner) –
Great product. Might well order more in the future have recommended it to neighbours friends
Bobet Pauline –
I was having trouble with mould and although I had tried washing machine cleaners they wer no way as efficient as Calvin.
mags_1959 (verified owner) –
Good stuff removed 90 of the black spot and brought colour back to dulled Indian Sandstone patio thats been down for 10 years.. looks great… would buy again if required
Vinay K Tadvi (verified owner) –
Great cleans your washer leaving a great smell
L. Whitman (verified owner) –
I have not used the chemicals yet, but they should do my job well, then Ill add the other star
Mrs Anne Gregory –
Have tried lots of products in the past never fully worked this was 100 excellent will be purchasing next year if needed
barbarbaldwi-0 (verified owner) –
Keep machine clean
Elizabeth Lip –
Have not used it yet expect it will be fine
Maisa Vicentini –
I ended up buying 2 more bottles of this magic slab juice as it is the bomb You can see from my pictures the massive improvement it made
Anne Bonham –
I used it as per instructions, it did a job but I was expecting a better result. Also, I think it is expensive compared to similar products.
Kevin Lagace –
I wouldnt even rate one starThis was a 1415 strength when batched. However no batch date on the product and i required it at this strength and order extra as a precaution. The job required only 20ltrs but 40 was used as the concentrated amount was certainly not 1415 strength. It cost me time and money and certainly will not be using this company for my supplies.
c l. (verified owner) –
Great Black Mould Remover
S.Locksmithservices –
Got the job done big time. High quality powerful stuff
mr k r phillips –
Great for patio cleaning and pool
Jackie foster (verified owner) –
I bought a new washing machine a couple of months ago and thought it would be best to start using something that would keep my machine as good as new on the inside. As soon as you open the individual little tablets the smell is just amazing, i love it. These calgon tablets are super easy to use, you just add them in the draw with your usual detergent and thats it, as the wash cycle is on the tablet does its job. Its great to know your inside of your machine is being kept clean from limescale all from one little tablet. When i removed my washing from the machine i couldnt believe how gorgeous my clothes and the machine smelled, this is a product i will always be adding to my shopping list.
Horváth K –
Great product and Good Value
annetthoe-0 –
Great product use this on every wash load my washer lasts longer and never goes wrong since using Calgon.
Anshuman Purkayastha (verified owner) –
I have been using another very pricey product 69 for 5L on my rainbow sandstone patio for a few of years now but this year I decided to see if I could find a cheaper alternative.I have to say this product worked brilliantly at removing all the black spots which were very bad this time round.Would buy again and highly recommend it.Service was extremely quick tooThanks
Old Croc –
Great product
Ian (verified owner) –
I have been using Calgon tablet for years, keeps the washing machine nice and clean and limescale free.
Steffen Anton –
Just what I needed, will be making more purchases in the future and next day delivery was just what I needed too.
B. Tchorzewski (verified owner) –
Great product and service, delivery quick. Had to treat a large patio that was black all over, left some spots but what a transformation, really please.
Michal –
Ive got a lot of Indian pavers around my property that I jet wash twice a year but it ever really restores the original colour this stuff works, my pavers look fantastic once more.
byrne1556 (verified owner) –
It really does work I had a lot of stubborn black spots and with their instructions they came out. I am really happy w the results. Just a quick word that the product smells of bleach a lot so best to wear a mask when you are applying it.
Linda Addy –
it is working for my purpose.
Mrs Samantha Graham –
I am glad I changed to Calgon as Im not only having better washes and that they are helping to keep my washing machine clean so no extra expense is put on me. If like me you dont do washing everyday it is surprising how long they last thus saving you money as well again. Dont resist, BUY Calgon and have peace of mind.
niab –
I bought Calgon having seen a TV advert. It has been so helpful towards my washing machine upkeep. I kept getting a red light showing a prob with drainage. Since using Calgon the problems have gone
Schatzkiste2006 (verified owner) –
I buy this product quite regularly and its perfect for my pool and drive. The price is competitive too. Very pleased with this company.
ezrega_0 –
Its a bit pricey but does the job a treat I did my front driveway and was so happy with the results.I went on to treat my sandstone garden patio. When I ran out, I just wanted the job to be done and so I tried household bleach on the last few slabs. The household bleach barely touched the blackspots. Ultimate blackspot remover is a bit expensive but well worth the spend. Ive just ordered another 5 litres.
Mr Andrew Nye –
Great for cleaning Indian Sandstone flagstones diluted with a little water.
Bill Crawford –
I bought this to clean my patio and it did s great job I read going to buy a new pressure washer so by spending only a few pounds it has saved me big time.
Myriam Lhomme –
Its good in generally improving the appearance of my patio, but not as effective as I was hoping as a fair number of black spots remain, even after a second application, albeit considerably more faded than previously.
davsb (verified owner) –
Keeps calcium build up to a limit, useful tablets added to each wash. Life goes on with my washing machine and happy with product.
Aaron Jones (verified owner) –
I use these for 2 reasons 1 to try and stop limescale build up as this is a notorious hard water area and you can grow stalagmites in a fortnight And 2 to try and stop the smelly machine syndrome. These tablets work well but they are very expensive.
denisedale48 (verified owner) –
Great product at a very good price does make a difference to your wash clean clothes and clean machine what more could you ask for
Martin Koss (verified owner) –
It was the exact product I wanted and at a very reasonable price.
elizabeth taylor –
Ive been using calgon for over 10yrs and still with the same machine. Happy to recommend
Mr R. P. –
I always use calgon in my washing machine and find it easier to order it off ebay.saving me having to carry it from shops
Sham (verified owner) –
I dont have anything negative to say about this product, my washing came out smelling very clean. But its hard to say if its fighting the limescale in my machine as its all behind the scenes. I do like the idea of it though and when we buy our new washing machine Ill use Calgon to help make sure limescale doesnt build up.
C A Signorini –
I have used these for many years they do work as my washing never clogs up with scale keeps your washing machine nice clean no bad odour smells either.
Squiffy Cat –
Great product. Very easy to use. Brilliant results.
David Partridge (verified owner) –
Just the job for cleaning mould and algae off paths, drive and patio.
Anne Dickson (verified owner) –
Ive purchased this previously, best price in large containers, great product for cleaning
Cundykj (verified owner) –
Good value
dillion –
I have tried several products over the years without success but this product is absolutely fantastic for cleaning black spots of a patio.Just mix with water, I did 5050 as the spots were really bad and just brushed it over then waited approximately 40 mins and then washed it off with clean water.The results were amazing
michael daniels –
I have a old washing machine that made weird noises now after three uses of the Calcon its so quite its like a new washing machine
Brown101 –
I live in a hardwater area and every waterbased appliance quickly clogs up with limescale. Ive had my washing machine for almost 5 years and so far Ive not had a problem. Despite not being able to look inside and see what effect its having, Im fairly positive that calgon is doing its job and helping to reduce the buildup and keep my machine going.
Gunslinger (verified owner) –
just arrived 4th june loverly very good quality yippee i say ok very nice cheap very good for washing machine
speedy gonzales –
Ideal for my needs, thdo not have a long effective lifespan, as one does not have a large order sitting about, with a low free carriage limit, it is possible to get how much you want, without having to order too much from them.
Kate t. –
I was dubious about this when I bought it for the first time last year. But the fact that I have bought it again this year tells you all that you need to know.The best thing to say about Ulimate Black Spot Destroyer is that it simply does what it says on the container, with greAt ease and a lack of hard work.
Michelle C (verified owner) –
I have been using this product to keep my washing machine clean and soften the water for some time, and find that it is very effective in doing what the claims say.
Emmalu80 –
I live in a hard water area so we are prone to limescale build up so its great to know that I can protect my washing machine from it. With 3 children under 4 my washing machine is vital and gets an awful lot of use so anything to make it last longer is a huge plusSince I started using Calgon my washing machine has definitely lost its musty smell which sometimes occurred from the drawer so for odour control its absolutely fantastic.I would recommend and will continue to use in my machine
svilaysinh559 –
Keeps my washing machine smelling lovely and clean.
Mr. Brian Wardle (verified owner) –
Great product, good outcome for cleaning
Mrs. M. M. B. (verified owner) –
I didnt know what to use on my indian stone patio,which was looking very weathered,so I thought I would give it a try.i am totally amazed with the finished patio.looks amazing.i wish I had known about this type of product before.also i used it on my plastic decking,and that looks like new aswel.
Mariush –
I guess its hard to tell how good this is for the secret inner workings of my washing machine but as a new homeowner in a hard water area I want to make my washing machine last longer couldnt resist Ive also noticed it gets rid of that weird dampy smell so Ill be stocking with these
Rafaele Walder –
Ive got to be honest and say that this product is sooo worth the money. Weve jet washed our patio every year but black spot and algae had still totally discoloured it. Wed forgotten what it used to look like…It took two coats sprayed on and we had to be super careful near our plants, but our Indian stone is transformed to new The photo is just after one coat… it looks even better now. Its potent stuff, so use a mask with a filter and keep away from pets and plants. We did try bleach and scrubbing method first, but it was such hard graft with little results, this stuff is what miracles are made of We now need to seal our patio to stop it getting into such a mess.
Kelvin Byrne (verified owner) –
Great product Will buy again.
A happy hippy (verified owner) –
I used to use Sainsburys own brand limescale preventer, but once when it was out of stock, I bought Calgon and Ive never looked back its better by far. Its better not only for limescale prevention, but keeps the washing machine freshsmelling as well. I find I can get better value for money by getting a larger box on eBay.
dehoo2476 (verified owner) –
Good so far
Valerie Cain –
Good value
WENDY W. (verified owner) –
Impressed with results in hard water areas
Jane W. (verified owner) –
Great product that delivers results. Worth paying the extra for the Destroyer.If using a standard watering can and rose youll only get 10m2 per 5L so use a fine rose or sprayer.
pape100 (verified owner) –
Hello all as a gentleman who lives on his own very much a learning curve I e cooking washing using a Hoover I asked various shops what is the item that they sell for peoples washing ethos most of them recommended calgon so I did the same as others brought a box used one everytime I did some washing its has proven very good keeps my washing machine in tip top order so for myself Im very pleased with the item I brought with respect roger
Mr. Philip S. Smith (verified owner) –
I have used this product for over 15 years and no regrets whatsoever. Excellent product
David (verified owner) –
Great item well worth getting Ive been using these for some time now, my washing machine is coming up to five years old.so I highly recommend.
guerbois –
Great product. Does the job
Salion –
It works. It cleans our patio
Maria blakemore (verified owner) –
Got this to try as our washing machine was starting to smell and even after cleaning and leaving door open it wasnt any better. Must say Calgon has made all the difference. Smells fresh and seems a lot cleaner inside now. Great product.
abcdef –
Great product, will purchase again, killed lichen and moss on contact. Paving and brickwork look amazing.
Tam Berlin –
It does a great job of cleaning the washing and its looking after the washing machine at the same time. Also the pack size makes them a great price
KindleUser (verified owner) –
It works
Debbie Parrett (verified owner) –
Had problems from other distributors where the product has been sitting and hence not as strong. No problems with Alliance always delivered extremely quickly with a very long shelf life. Cant fault them.
Adele Beaton (verified owner) –
Keeps washer as clean as possible, keeps repairs at bay, and keeps washer from odours
Anna Gale –
Great product, highly recommend..
rough rider –
HAPPY TO HAVE DISCOVERED THIS CHLORINE PRODUCT AT THE MOST REASONABLE PRICE ON THE MARKET. WONDERFULLY DELIVERED AS WELL.
Tej Barhey –
have used this product for along time, as i could not purchase it in my local store and it was cheaper on EBay . swear by it
Gary C. –
I purchased the 75 pack of Calgon 3 in 1 tablets because I know how good they are from previous use. The large pack worked out much cheaper than buying multiple smaller packs, it is also a good size to store.
gary martin –
It works.
Gavin Mason (verified owner) –
I have been using Calgon for years and it does as advertised. It softens water and reduces the buildup of limescale. Dont get me wrong you will still get limescale, but nowhere as often if you werent using Calgon and the buildup is also very minimal.
Lynn K. (verified owner) –
I have been using Calgon tablets for many years, and have been happy with the product. What happened This product is so strong smelling that it is unpleasant. Just unwrapping the tablet is unpleasant as a very strong perfumed smell hits you. I hang the laundry outside, on a long line , to dry. So it should be lovely and fresh smelling at the end of the day. Not so, since I started using the new tablets. Lots of people are allergic, or sensitive , to strong smells and perfumes. Not just smelling it, but also against the skin. Surely a product that is used to keep the washing machines clean, especially as it is designed to go in with the laundry, should have minimum of perfume. I am not happy at all. Using the tablets , my clothes feel uncomfortable to wear as they reek. Going to bed in a freshly made bed is so unpleasant and I cant relax, as it reeks. And no, I have not changed any other products. The only new thing is the latest box of Calgon tablets. I stopped using the tablets yesterday, I have quite a lot left in the box, and guess what……. The clean laundry is lovely ones again. Do I get a refund if tablets has been usedIf this is the new Calgon, then can you please introduce a version for sensitive skin, one without added perfume
CHRISTOPHER ARTHUR (verified owner) –
Hard water genius
Kerry A (verified owner) –
Great value for the size of the box.
Nadika –
Good way to keep your machine clean and odour free. Ive only been using them for a short time at present, so it is too early to say whether it is complete success. I have found on a couple of occasions, that they didnt completely dissolve on a cool wash and left particles on the laundry.
Maria2702 (verified owner) –
I used this to clean an Indian Flag Stone patio, which hadnt been cleaned for several years. Brilliant result
Nitin –
Great product decent price one tablet in every wash and your washing machine will stay healthy for longer.
X Flare –
I always pop a calgon tablet in my washjng machine, it keeps my washing machine happy, keeps the limescale at bay and keeps my washing smelling fresh. I toally recommend to keep your machine in working order
Natalie Dean –
Having tried a number of different products to clean my patio this was the first product that did a total job dealing with issues that other products failed to do.