Description
Welcome to the world of Deep Blue Pro Commercial Strength Sodium Hypochlorite Patio Cleaner Liquid Chlorine! This high-quality product is a must-have for all your cleaning needs, whether it’s moss, algae, weeds, or even bleach stains you’re dealing with. Made by the UK’s largest chemical manufacturer, rest assured that you’re getting a top-notch, certified solution that is not watered down like other imitations.
Our Sodium Hypochlorite Solution is the ultimate commercial strength cleaner for your drive, patio, walls, fences, and brickwork. Say goodbye to multiple applications with this high-concentration formula that delivers immediate results in a single treatment. Sodium hypochlorite, also known as bleach, is a powerful compound that effectively removes unwanted growth and disinfects surfaces.
With applications ranging from swimming pools to water purification, this versatile product is a go-to solution for various cleaning needs. Whether you need to tackle stubborn stains, purify water, or remove odors, Sodium Hypochlorite Patio Cleaner is your all-in-one solution.
When it comes to quality, we don’t compromise. Our UK-manufactured product is designed to outperform lower-grade alternatives, ensuring safety and effectiveness in every application. Choose from our range of 5-20 liter drums to suit your specific cleaning requirements.
To use Sodium Hypochlorite Patio Cleaner effectively, simply apply the solution to the affected area and watch as moss, algae, lichen, weeds, and mold disappear before your eyes. Whether you need a quick fix or routine maintenance, this solution offers unmatched performance, covering up to 10m? per liter.
For weed control, Sodium Hypochlorite Solution is a game-changer. Say goodbye to pesky weeds growing through your paving stones by using this powerful cleaner to deter re-colonization for extended periods.
When it comes to pool maintenance, Sodium Hypochlorite Commercial Strength is your go-to solution for controlling bacteria and algae. Maintain chlorine levels between 2-3mg/l for optimal treatment, and ensure pH levels are adjusted to 7.2-7.6 for safe swimming conditions. Always use personal protective equipment when handling this potent product.
Make your cleaning tasks a breeze with Deep Blue Pro Sodium Hypochlorite Patio Cleaner Liquid Chlorine. Order now and experience the power of professional-grade cleaning at your fingertips!
Ine –
Great to freshen up your garden
BGM47 (verified owner) –
Does what it says. I used it on the patio and window awning and over the weeks the stains gradually disappeared.
Sonjas world –
very pleased with that after years of scrubbing with various cleaners …
Ms Margaret Purves (verified owner) –
Best Ive used. It works a little slower than some but is more effective for longer. Dont use if its going to be dry for long periods. Needs to have some water to get right though to the roots. I buy this product every year for my drive and patio.
Rubino –
Worked for me on garden patio. Cleared all the green algae
G. C. Mason –
Worked beautifully
Genefa –
I bought Deep Blue based on the large number of very good reviews and I must say that I am not at all disappointed. I couldnt believe that just one application I used a backpack sprayer as I had a large area of patio and paved pathway to cover would be sufficient. But I followed the very simple instructions, mixed to the advised concentration, and simply sprayed the surfaces. You do need to be careful not to spray plants or wash off any spray that accidentally gets on to plants. Then, as the instructions say, you have to wait. I started to see a difference after a few weeks and now, after a couple of months no reapplication necessary well, wow After a period of dry weather I found that I could sweep away the, now dead, black mould and mildew and reveal the original colour of the stonework, but in all honesty, the wind and rain do just a good a job of cleaning the paving. I cannot emphasise enough how delighted I am and I would highly recommend this product.
Victoria sochor (verified owner) –
So easy
Julie Skelton –
Sprayed my block paved drive, just waiting to spray by Indian stone patio at the back of my house. Product was recommended by a colleague, now bought for my mum and mum in law. Tip..dont expect miracles straight away and be patient. You will notice a difference within a few weeks. Certainly beats jetwashing the drive.
Invicta (verified owner) –
This saves me spending the whole day power washing. I tend to do a bit of our large patio at a time and you can really see the difference after heavy rain. Already bought another batch.
Barbara Davies (verified owner) –
good for patios
KMcDonough –
Green lawn fine. Green yard no thanks.
Sally Holmes –
keeps patio clear for almost a whole year would recommend it to friends and family best product i have used
Maria Paul –
Great outside cleaner
Ms. K. J. Ditchfield (verified owner) –
Amazing product. Husband mixed and sprayed over the back patio. It turned from green to concrete overnight. Great, but hubby hadnt taken before and after pictures which was a little sad. Do take pictures or youll regret in. Neighbour then asked for the name of product. It is quite expensive though. Hope for deals.
Pattie R. Deville –
Does what it says…… how it says. Very happy with results on decorative stone patio.
Nickii Davies –
first class cleaner
Richard Talbot (verified owner) –
Takes a while to clear heavy soiled patios, but does work with very little effort. Ideal for the less able too.
Samsgran –
Amazing results with Wet Forget
Fabiano chesta –
FANTASTIC Cleaner
G. Goodland –
Be patient this product really does work
Fatima (verified owner) –
Left a white residue on my slate patio which could only be removed with aggressive scrubbing over a number of occasions, would not recommend for slate. Customer technical service from manufacturer non existent, tried on number of occasions with no success
Rennie123 (verified owner) –
This is the second year I have used this excellent product. It has worked its magic on a wide range of surfaces, brick walls, concrete paths, plastic cover way and Indian stone patio. So much easier than jet washing and far less damage.
Kat Ln (verified owner) –
Take photographs…
Roger S. (verified owner) –
Used this for my driveway and patio, fantastic results dont expect immediate results but three weeks on and great result very good product
VagoEditErica (verified owner) –
Waiting to see how effective it is.Not sure it provided the suggested coverage but some of the patio is pretty badly stained.Delivered in good time
Pete G. –
People complaing need to read description better it is for treatment of moss and algae to kill and control. Not to clean patios of dirt so much. Works fantastic use several times at work as major issue. If bad need to treat and reapply a week later if really heavy but does job great. With using reduced issue majorily
Ricky K. –
Does exactly as it says
Mrs Rosemary Tucker –
Our flagstones had become very slippery and very dangerous in wet weather. Applied Deep Blue and it did exactly what it said it would flagstones now safe. Easy to use just spray on and leave. Only problem was finding a dry day to do it this time of the year Did the job in 2 sessions so easy to compare before and after.
Bigciarl –
Great product for removing moss and green mold etc on slabs, fence sheds outside walls patio areas etc
fiotta –
This saves me spending the whole day power washing. …
Callie Martin –
Definitely works
Fadi Alfshikat (verified owner) –
Does what the name suggests
AY LINH. TAN (verified owner) –
Brilliant stuff
Eloiza Clay –
Our patio gets very green over the Winter months due to trees in the area. We belong to an allotment Facebook group where qe picked up a recommendation for this product. Have to say it is far far better than they said it was and they said it was the best product on the market. We have used twice without any jet washing and our patio shows no sign of green algae at all now. I would definitely recommend this and have done twice already.
AmberRose –
Didnt do much to the green on my patio so I wouldnt buy again
Veronika Grimm –
Inexpensive, easy solution to cleaning patio slabs.
Yanet –
would buy again
Girlie Gossip (verified owner) –
Forget is the key word patience is required and results worth waiting for
Matt. (verified owner) –
Great cleaner for the garden paths and patio, as well as hedgehogs toilet area. Something we have been using fir years and still think it is great
P. S. Boulton (verified owner) –
Ms Patio.
imcpap –
I was pretty sceptical about this stuff but thought it worth a go. We do get standing rainwater in shaded areas of the garden where the lichen goes a solid black and seems impervious to power washing. I covered the whole patio in this product in Spring, and it is still working. At first it appeared not to have worked, as the product left oilylooking patches but these dispersed with rain. The solid black lichen has gradually broken down, and though it hasnt vanished completely I expect another application will do the trick. The stones show all their veins and colours and look better than they have in years. I will buy again.
Julie E. –
Great stuff
canuck10115 (verified owner) –
Excellent product for removing Black Spot and stained patio pavers , mine came up like new Jet wash them first though Then apply via a compressor sprayer Need to be careful though , wear a mask , eye protection , gloves and old clothesExcellent finish
Tim Hobbs (verified owner) –
Doesnt do much
An –
Bought this to get rid of black spot lichen on block paving. Easy to apply and in a couple of weeks area looks so much better, before use my red brick patio just looked black due to the black spot tried many things to remove without success before, within 2 weeks the patio is now looking red as opposed to black, not completely gone, but understand it can take up to 3 months to get rid completely. Also used on green algae on fences, and they also look better.
Mr Murray (verified owner) –
Brilliant patio cleaner
LRaphal –
This is a brilliant product for cleaning patios. My patio gets covered in green algae and moss as I have lots of over hanging trees. I diluted the product as per instructions and use a watering can to sprinkle it over the patio covering all areas. Where the green algae is particularly bad I used a brush to scrub the slabs. Just leave it for about 1hr and hose off. Brilliant result looks like new again
Keith Wadman –
This really worked
Doffle (verified owner) –
Brilliant stuff I have used this several times now and it really cleans up my patios
geheimkritik (verified owner) –
Only product youll ever need for algae
dotsydaisy (verified owner) –
Used up the entire container on a large area of my driveway and sidewalks around my property. Diluted with a spray bottle 8 litre container from Spear and Jackson. Noticed immediate effect after 2 days. With a good patio brush the moss should lift right off. Moss turned a brown color which demonstrated its effect. Would purchase again.
Morgane –
Fantastic product my patio has never looked so pristine
John Gillies –
Works well on my Indian stone paving
Jo.T (verified owner) –
Absolutely brilliant. Bought 2nd as so good. My patio looks as if its been professionally cleaned
Herman Oosthuizen –
Mess free cleaning.
Monica M –
Algae remover
Snitzybitz (verified owner) –
It is magic on any green stuff on the patio or drive not a cleaner though as dirt was still there but algae all disappeared. Very easy to apply
UllswaterBound –
The product arrived swiftly. I waited for the right weather conditions dull with no rain expected within about 6 or so hours to try it out on my Indian stone patio and gold shingle. Very simple to dilute and use in a 5 litre spray container with wand. Since then we have had some very hot dry days and in the last few days we have had heavy rain. As described on the instructions and product information, the patio is getting cleaner as time goes on and I am pleased with the effect. Also pleased not to be using gallons of water or bleach etc to get same effect. The product has as its active ingredient something which is fairly non toxic a great plus. However, the same ingredient is present in a range of patio cleaners including one that my friend picked up locally and far cheaper per litre 1.97 for two litres than Wetforget. Have tried out the cheaper one on my friends patio and the effect seems similar. Time will show if there is a difference in the persistence of the cleaning effect but I might be tempted to buy a cheaper version next time if I can so no longer term difference.
Chris Fuller –
Does the job
RDL (verified owner) –
Having had a new black and white resin bonded patio laid during the winter with rain and now sun it became visibly green Tries to wash it to no avail pressure spray also did not work well enough. Put this on using the pressure spray one bottle did the whole area and two days later perfect.
Ian tyrer (verified owner) –
Works well om my patio.
Cajioguira (verified owner) –
Arrived within the time promised. Have used it on a very green, but not groundin, algae patio and it looks as though it has done what it said on the container. So, very pleased with that after years of scrubbing with various cleaners which was very hard work. This was easy peasy.
harika –
Do not use on slate patios
Mr. D. Taylor –
Lets wait and see
P Doh (verified owner) –
Patio CleanerExcellent product Quick and easy to use worked very well , I had a large area to cover and this was easy to apply
Rachael Pearson –
Absolutely amazed how easily this product cleared black spots on the patio stone that had been there for years despite hours of jet washing, bleaching with household bleach etc. Amazed and delighted with results and ease of application Would recommend a sprayer to apply. Stubborn spots come off with 100 solution but rest came off with 50 solution 50 water. 100 recommend this product
Paolo Sibilio –
A slow worker but does the job
Christian CHABENAT (verified owner) –
Wow, what a brilliant product, within one day what a difference all moss and algae gone. Used it on my patio,stepping stones and side of house passageway, which is a particularly bad area. I have used a power spray in the past, but always got wet through, as the water tended to kick back in the corners and I looked like a swamp monster afterwardsI used Deep Blue with a 5 Litre pressure sprayer from Deep Blue which was quite inexpensive and together they worked very well.Would I recommend to other absolutely. Well deserves 5 stars.
David A Smith (verified owner) –
Very simple to use. Next door neighbour gave me some to use on our patio. After one application I was so impressed by the results that I immediately ordered some of my own. Now sorted out everything I needed.
Maria Gaston (verified owner) –
Good product if does what it says
Andrea Forni Investirobot (verified owner) –
Wonder worker
Heather Brown (verified owner) –
Patio black spots gone
JOYCE ADAMS (verified owner) –
Absolutely works, and works quickly. I use it to kill moss and algae on my patio and its also great for taking lichen and algae off slate roofs that are in the shade. Works fine at max recommended dilution.
May Morrison –
It has made an impression, inasmuch as my patio looks somewhat better, but the miracle I was expecting hasnt quite happened.It is still worth buying.
Cnkl (verified owner) –
Very easy to
m.king –
I have read a number of articles on patio cleaners and other chlorine based cleaners and the only difference appears to be the level of concentration of the sodium hydrochloride in it per 100ml.I bought the 2x5lt pack and this is enough to clean our patio area about 3 times each year. One thing I did not realise until I read into sodium hydrochloride is that it degrades after a time and that after about 12 months the 1516 is reduced to about 10. In that regard it does not appear good value to buy more than the 2x5ltr per year.As a cleaner I am impressed as to how quick it has brought the patio back to looking new again. I used a mix of 1ltr sodium hydrochloride to 4ltr water. After about 15 minutes I was able to brush down and rinse off with a hose …. job done.I would certainly recommend this company again and will buy new next season.
StevenK2104 (verified owner) –
Delivery very quick. Have used product before and is the best cleaner for the patio and other slabs in the garden.
LMNUK01 –
Patio Magic really is magic
Conor S (verified owner) –
I have used this on my block paving patio and was very disappointed with the result. I followed the instructions using a sprayer. After the first application I left it for a week and no difference. I then tried a second application and after a further week there was still hardly any difference. my final application was done 4 days ago and at the moment there is no reduction in the mould and algae. I did not expect it to work fully after one application, but after 3 there is still very little difference. Very disappointing.
Erica Jhiane de Mendona (verified owner) –
applied to my dirty drive and patio. Firstly it lifted the dirt and then after 23 applications it bit by bit removed algae stains. At first I didnt think it was working so patience is needed because slowly I noticed the improvement and for full cleaning I applied 3 applications. Now I apply regularly 12 times per year so that there is never any algae build up and its just 12 hours work for each application so not a big effort to keep the drivepatio looking good
Aina (verified owner) –
Fantastic, patio like new
Rosib (verified owner) –
Like new
Klaus Adolf (verified owner) –
I had my doubts that this product would work as I have tried various ones in the past which did not appear to make any difference to my unsightly patio. However, I now realise that you have to be patient and wait several weeks for it to do its work. I definitely saw an improvement. My patio had been neglected for a couple of years and so I will be applying another Deep Blue treatment again as soon as we have more predictable weather. I think the secret is to apply it every year, even if you dont think it needs it.
Mr. Ca Angus (verified owner) –
Was recommended by someone so have bought 2 and have treated our patio of block pavers. We did it a few weeks ago its was very dirty and had loads of moss and lichens you can see an improvement already although they say it can take up to 12 mths to completely clear it. We will buy again and do next year too. Not exactly labour intensive so am happy
Nic Worthington (verified owner) –
Used this to clean Indian sandstone patio and driveways of black Spots and lichen. Worked extremely well. Id recommend using a pump spray for ease. Wasnt difficult or heavy work.
DanH –
Great product. Works very well
Melony Walsh (verified owner) –
I saw some mixed reviews but pleasantly surprised that it seems to be working and already the patio looks cleaner after day 1. I also tried on a single fence panel to compare before and after and the difference is noticeable. I used a 1 litre to 4 litre mix on a coldish dry day. So I have a few more panels to do when its a bit warmer but so far so good
Mr P Barker –
Pleased I bought this.
Bill McKay (verified owner) –
What a find
Nik Smeltzer (verified owner) –
All paths in garden area brick walls after 2nd year of applying are looking so clean Partircularly delighted with treatment to Lichen on our patio 2nd year and 3rd application all gone
O Crook (verified owner) –
Worked great for me. We had a lot of green growth between and on the slabs of our patio. This helped a lot with removing and restoring the original aspect of it. You can see the moss withering to a brownish colour which can be easily removed by brush or washed.I advise leaving it to work for several weeks before expecting results.
Alice Dowd –
This is absolutely brilliant. I was ready tobrake my patio up and spend thousands on a new one but this brought it up like new Would definately recommend
Josanne B (verified owner) –
Green has disappeared from my patio after one application and 48 hours.
databits (verified owner) –
The best stuff for decking and patio algae. Very good for wooden fences too.
Joshua Muldoon (verified owner) –
Super easy
redpsych84 (verified owner) –
I use this product to soft wash the patio and drive, works really well diluted up to 50. Use a watering can to cover area for cleaning, pour over, agitate with a stiff yard brush, leave for about 15 minutes, rinse off.job done. So much less hassle than using a power washer that blasts stuff over everything in the area, including myself. Just remember to protect plants and the lawn .
Vishwa Shah –
Liked this product first application helped cleaned some of the patio
Mrs H Williams (verified owner) –
A friend told me about this product rather than the two days a get wash of the patio and decking takes I decided to give it a go. Amazing results after just one day although expensive I would recommend this product. Ive bought another to deal with areas where mould forms first.
ronny111 –
This has made such a difference to my patio slabs. They are now much cleaner and brighter and more importantly, moss free. It kills the moss overnight but keeps working for much longer. This is now the second time I bought it as the first time I used it in a watering can so it didnt go as far. This time I bought a 5l sprayer and it was so much easier and went so much further.
kaspaas98 –
All green on block paved patio was gone by morning. Sorted
Bapir (verified owner) –
Moss Killer that Works
Sally Burton (verified owner) –
Really please to start seeing back of black spot
Fuzzalinda (verified owner) –
Well recommended
Pat Johnson –
First used this on my block paving which was heavily covered in moss. Within a week or so the moss had died and gone black. I did have to rake out the joints to get out the dead moss but the colour of the blocks has been restored. I now intend to spray the drive around twice a yeas to prevent future build up of moss. I have since sprayed my patio, shed, greenhouse and house walls with equally excellent results. This stuff really works
Yousaf (verified owner) –
After 7 years of neglect, my patio and walls were in a state, with blackspot, lichens general grime. I spent 2 days pressure washing with an industrial machine. It cleaned but wouldnt shift any of the above. With this product used neat it removed all but the ingrained blackspot within 2 hours of application. A second coat on these removed them all. It now looks as though the patio and walls have just been built. Dont waste your money on the expensive removers, this is the bees knees.
red0209 –
Disappointing results.
Ademir Lima Dos Santos –
The absolute best
Indi G (verified owner) –
Cleans the patio very well
Geeky McGeekson (verified owner) –
Good, but there appear to be cheaper similar things around
Camron (verified owner) –
Amazing service. Goods delivered nearly a week before due. Worked very well on patio you do need to play with the ratios to get a quick result
ElfySmenelfy –
Perhaps its just my age, but I had no idea how effective this stuff can be. My concrete based yard at the side of my house had turned a deeper shade of green throughout the winter and my attempt to power wash the algae away was distinctly unsuccessful.I applied the Deep Blue and couldnt believe the effectiveness and speed it brought to cleaning my yard thoroughly.I will buy more of this product when I need it.
Mr Salty Dog (verified owner) –
Working as claimed
Michael McCartney (verified owner) –
Wonderful stuff drive and patio green slime and moss free just be patient
Chris Dietz (verified owner) –
Not quite Magic
Tdot (verified owner) –
This product is well worth the money really works amazing on patio wall like new again.Had big black stains from moss cleared all off .
Murmurings –
Delivered 2 hours ago, took an hour to spray on patio, drive and paths. Now dried and the green has gone. Best product for algae by far
Niamh Cassidy –
Although relatively expensive Deep Blue made a fantastic job cleaning my patio. I live by the sea and have 100 square metres of patio to clean. Was easy to apply and results after a couple of weeks were dramatically clean wooden patio. I would certainly buy again.