Deep Blue Pro High strength Sodium Hypochlorite Patio cleaner 25L 25 Litres liquid chlorine for moss algae weeds bleach

(113 customer reviews)

£108.98


  • INTENSIVE SHOCK TREATMENT ACTION – Eradicate algae in your pool or restore your patio to its pristine condition effortlessly. Our liquid chlorine effectively combats severe algae in water and tough stains on hard surfaces, rejuvenating them with just one use.

  • EASY-TO-USE SOLUTION – Streamline your cleaning tasks! Simply mix, apply, and let the formula do the heavy lifting. Minimal scrubbing required. Perfect for homeowners who need quick and powerful results.

  • VERSATILE APPLICATION – Suitable for everything from pool edges to patio stones, our liquid chlorine meets diverse cleaning needs. Use one solution to significantly improve the cleanliness and appearance of multiple surfaces with ease.

  • EFFICIENT SINGLE-APPLICATION CLEANER – Conserve both time and energy with our potent formula that acts swiftly. Experience transformative results in your pool water and exterior areas after just one use.

  • AFFORDABLE EFFICIENCY – Achieve broader coverage at lower costs. Our high-concentration solution delivers superior value, effectively treating large areas with smaller quantities of product. Both budget-friendly and powerful!

  • QUICK TRANSFORMATION – Observe the rapid metamorphosis of your environments. Our liquid chlorine works fast to create a more welcoming atmosphere at home. The changes are immediate and striking!

  • DURABLE DEFENSE – More than just a cleaning agent, this product also provides lasting protection. It prevents the recurrence of moss and weeds, ensuring your outdoor spaces remain beautiful for a prolonged period. Secure yours today!

In stock

Description

Sodium Hypochlorite Solution 10/11% Patio Cleaner Liquid Chlorine

Brand new high quality product from the UK’s largest chemical manufacturer. Our products are certified to ensure they are high concentrate and not the watered down knockoffs offered elsewhere. Also, supplied in their heavy duty courier drums they reduce leakage and damage during transit or storage which is just not possible in the thin clear plastic drums.

We ship on a next day delivery service to ensure you can get to the job in hand as quickly as possible.

Sodium Hypochlorite 10/11% is the quick and easy long term solution to cleaning and removing moss, algae and weeds from your drive, patio, walls, fences and brickwork. Sodium Hypochlorite patio cleaner is the worldwide number one product to use, and is commonly found in dilution in various other versions of patio cleaners. The Sodium Hypochlorite Solution we have available is relatively highly concentrated and will remove the need for numerous applications, one treatment will provide a clean and moss free surface immediately.

Sodium hypochlorite is a chemical compound with the formula NaClO. It is composed of a sodium cation (Na+) and a hypochlorite anion (ClO−); it may also be viewed as the sodium salt of hypochlorous acid. When dissolved in water it is commonly known as bleach or liquid bleach. Sodium hypochlorite is practically and chemically distinct from chlorine. Sodium hypochlorite is frequently used as a disinfectant or a bleaching agent.

APPLICATIONS

  • Swimming Pools
  • Patio Cleaner
  • Moss, Algae Remover
  • Bleaching Agent
  • Water Purification
  • Odour Removal
  • Lab Use
  • Specification and Material Safety Data Sheet are available upon request.

Sizes

We stock 5-20 Litre drums.

Quality

This product is a UK manufactured high quality product. Please do not confuse it with lower grade or quality product as these can be dangerous. We stock either Deep Blue, Certikin or Blue Horizons branded products, all supplied by world class suppliers with a long track record and wide product range of high quality and reliable products.

Guidance for using Sodium Hypochlorite Patio Cleaner & Moss Remover

SUPER FAST : MOSS, ALGAE, LICHEN, WEEDS & MOULD – REMOVER!

Sodium Hypochlorite Patio Cleaners are used for more stubborn stains as you need the EXTRA strength solution, which is stronger than standard solutions and may be diluted with up to 6 parts water and 1 part Sodium Hypochlorite 10/11%.

To use Sodium Hypochlorite Patio Cleaner as a Moss, Algae, Lichen, Weeds and Mould remover you can apply the solution and leave and within minutes you will begin to see results. Take the hard work out of cleaning your drive, block paving, fences, walls, brick work, stonework, paths, patios decking, gravelled areas and even roofs.

Use neat to shift old and stubborn growth or dilute for routine maintenance. Even when diluted Sodium Hypochlorite still outperforms the rest* and can treat up to 10m² per litre. Spruce up the grounds around your home this Spring and make your home the envy of your neighbours.

Important Notes:

– This product is not for use on lawns, flowerbeds, vegetable plots or around trees and shrubs.

– Keep people and pets away from the treated area for 2 days.

In general the following precautions should be taken:

  • When using chemicals, protective clothing such as gloves, goggles, boots and overalls should be worn.
  • Adequate ventilation is required when using chemicals in confined spaces.
  • When using flammable materials; cigarettes, naked flames and other sources of ignition should be carefully controlled.
  • When diluting acids, always add acid to water and not water to acid.
  • Any clothing that is contaminated with chemicals should be disposed of safely.
  • When using any chemicals, care must be taken not to damage, contaminate or stain any adjoining materials, landscaping or finishes.
  • Care must be taken to protect personnel operating in the area of the cleaning from any injury or hazard created by the cleaning. The appropriate First Aid must be available.
  • Before undertaking any cleaning operation, a trial should be carried out on a small, preferably inconspicuous area, to determine the effect of the chemicals before treating a large area.
TYPES OF ORGANIC GROWTH ON SHADED AREAS
  1. Algae – is a green film or powdery layer found on paving stones and stonework.
  2. Lichen – commonly grows on timber structures and paving stones. The colour can vary from orange to to silver and have a scruffy look.
  3. Moss – is found on all types of surfaces and can be very dense tufts of growths.

To treat, simply apply a solution and leave to work. Usually a maximum 50% solution will be more than effective on these types of growth.

Weed Control using Sodium Hypochlorite Patio Cleaner

Unfortunately there is no such thing as a weed-free surface. If organic material is allowed to accumulate on a surface it will only be a matter of time before weeds and other plants begin to grow. Weeds grow on paving through the sand joints by using the sand as a base to begin. When using the sodium hypochlorite as a solution for weed control, pay additional care to the joints to ensure success. Sodium Hypochlorite Solution is regarded as one of the best patio cleaners because it will also control weeds and will deter re-colonisation for a period of weeks, even months.

Guidance for using Sodium Hypochlorite – Pool Chlorine

Sodium Hypochlorite 10/11% is used for the routine control of bacteria and algae in swimming pools. For effective treatment ensure that the chlorine levels of the water are a level of 2-3mg/l (ppm). The levels must be maintained above 1.5mg/l (ppm) as a minimum. Once the chlorine has been applied the pH of the water must be adjusted to between 7.2 and 7.6 before use. We recommend these levels are routinely checked by using a pool water testing kit. When applying the Chlorine add at the point of best mixing, i.e. the water inlets and leave the filter running to ensure even distribution. All personal protective equipment must be used when handling this product.

SODIUM HYPOCHLORITE 10/11% LIQUID CHLORINE ROUTINE DOSAGE RATES
Water Capacity in Gallons
Water Capacity in Cubic Metres
Routine Dose
Shock Dose
1,000
4.54
10ml
100ml
5,000
22.72
50ml
500ml
7,500
34.08
75ml
750ml
10,000
45.54
110ml
1.1ltr
20,000
37.08
225ml
2.25ltr

Additional information

Weight 30 kg
EAN

0666186535967

Brand

Deep Blue Pro

Manufacturer Code

DBPHYPO11-25

113 reviews for Deep Blue Pro High strength Sodium Hypochlorite Patio cleaner 25L 25 Litres liquid chlorine for moss algae weeds bleach

  1. IreneT

    Good product easy to apply and it works

  2. haybr (verified owner)

    Worked well on both our block paving and our patio slabs .Easy to use and great value

  3. Herv le Hibou

    Spent quite a lot of money on new light coloured patio 2 years ago. Being surrounded by conifers I have watched my patio slowly turning green over this winter. Having heard horror stories about using pressure washers on patios I thought Id look for something less aggressive. When I saw the pictures on the front of the container I was sceptical. In the spring I sprayed it with Deep Blue. It really worked, there were a couple of areas that had to be sprayed a couple of times. After this there are no patches of green and my patio looks as good as day when fitted. My patio is approx. 40m2 and I used 12 bottle after 2 winters. Would highly recommend.

  4. Paula Vurlan (verified owner)

    So easy to use, it say spray on, but I made the mixture up in an old kitchen bowl and used a sweeping brush to brush it on, I did about 50 sq mtr in no time and still had a bit left from the 2.5ltr. 2 weeks in and you can see the difference, the patio is a lot lighter.I usually jet wash my patio, to do the same surface area would take me about 56 hours, and loads of water and hard work, with wet and forget I had it done in less than 2 hours, hardly any water and the same amount of arm work. It is also less messy.We just kept the dog away until it was dry hes been fine.

  5. hayley brodericktaylor (verified owner)

    Well I dont know how it works but it does. Not very much happens overnight on the patio slabs and wall but each day they became cleaner. Very easy to use. Just spray the areas you want to clean and leave.

  6. Sir Osis of Liver

    Great stuff, patio and boat decks

  7. Rabbi Yaakov Schweitzet (verified owner)

    I was expecting nothing to happen after reading reviews on this product, however within 24 hours the whole patio was completely clear, all of the green algae had evaporated, it just needs sealed now.

  8. blag

    Used this to remove blackspot from the rear patio. Power washed the whole area first to get rid of the last years grime, then sprayed the Sodium Hypochlorite at a 5050 water ratio on approx 3sq yards at a time, left it for 30 min and washed off, excellent result. Then repeated over whole patio at similar sized areas and could not fault it. Have only used about 8 of the 20 litres that I ordered so will be ready for next year, if the blackspot returnsTBH I think I could have done the whole patio in one go and not waited the 30 min however the problem of continually shifting garden furniture pots and plants made that a tad impractical.Dont have a before after image but this shows how clean it is, almost like new

  9. Lynn Taylor (verified owner)

    This stuff is amazing. My algaestained, dull and grubby limestone patio flags came up almost as new. I must admit I was surprised. Like other have said, it took a few weeks but it was worth the wait. Several months on, they are still light and clean. Next year, Ill get some more for my drive.

  10. jml1712 (verified owner)

    Simply remarkable effects. Mixed up as per packaging and applied to our sandstone paved patio which had gone an unpleasant shade of green. A few days later the slabs look as good as new. No algae growth and a lovely grey colour again. Its even killed the moss that was attempting to grow in places too. Quick to apply and really does work

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