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Sapphire Moss Killer 20L

Availability: In stock

20L Covers Up To 5,600m2 Per Container.

  • Buy 3 for £195.00 (£234.00 inc VAT) each and save 3%
  • Buy 8 for £190.00 (£228.00 inc VAT) each and save 5%
£239.99 Inc VAT £199.99 Ex VAT
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Product Description

MAPP No - HSE 10417

LERAP Category N/A

Active Ingredient Didecyldimethyl-ammonium chloride 112.5g/l

Knapsack Rate  1L per 20L of water (Strong) or 500ml per 20L of water (weak)

Boom Sprayer Rate10L per 200L of water (strong) or 5L per 200L of water (weak)

Area Covered 2,800m2 - 5,600mdepending on dose rate

Pack Size 20L

Required Safety Equipment - Gloves, Face Shield & Coveralls


Sapphire® is a brand new product developed specifically for those requiring an Outdoor cleaner which covers larger areas. Sapphire® will cover up to 5 times the area of other products such as MMC Pro & Algoclear. This is due partly to the strength of Sapphire®, but also due to its special surfactant system which allow it to penetrate quicker and deeper than other brands. The 20L drum offers massive coverage for those treating bigger sites. If you require a smaller pack size, look at Sapphire 1L or Sapphire 5L


Sapphire® is the easiest and most effective way to treat and prevent mould, algae and grime on all hard surfaces. There is no need to scrub or pressure wash, just dilute and apply. This product typically works in 2-4 days (depending on weather), it then continues to prevent re-growth for the following weeks & months.

The product is made up of a dynamic combination of anti-bacterial disinfectant. This makes it a perfect job for all hard surface cleaning and cleansing jobs. It is suitable for use on all exterior hard surfaces including Concrete, Roofs, Patios, Wood, Tennis Courts, Glass, Plastic & Block Paving.

It is compatible with weed killers such as glyphosate, although label tank mixes must be followed. It is also safe to use as it is readily biodegradable and contains no bleach or acids. Want to kill weeds & moss in one treatment? Try a fully organic product called Natural Weed Spray


Recommended Period of Use
Jan Feb
Mar Apr May
Jun Jul Aug Sep Oct Nov Dec
 leaf leaf leaf leaf leaf       leaf  leaf leaf leaf
leaf = Optimum time for application

**In recent years, products which killed moss on hard surfaces have been classified in the UK as “biocides” and have been approved and controlled under the UK’s biocides regulations. Now, due to recent changes, products that kill moss on hard surfaces have been re-classified by the EC as herbicides. Due to this, we are unable to claim that this product will control moss; In spite of the fact that the product formulation has not changed since when it was used to control moss with very good results**



Our Recommendation

- For best results apply at the higher rate with plenty of water on a dry & sunny day

- We also have this in a smaller pack size - Sapphire 1L

- Mix in Blue Dye to ensure no areas are missed

- Use this product to remove black grime or mould from natural stone paving slabs


Product Documentation

Product Label - click

Material Safety Data Sheet (MSDS) - click


Brand Sapphire
Active Ingredient Didecyldimethyl-ammonium chloride 112.5g/l
LERAP Category Does Not Apply
Pack Size 20L
Pack Size Coverage 2,800m2 - 5,600m2 depending on dose rate
Knapsack Sprayer Rate 1L per 20L of water (Strong) or 500ml per 20L of water (weak)
Boom Sprayer Rate 10L per 200L of water (strong) or 5L per 200L of water (weak)
Application Method(s) Boom Sprayer, Knapsack, Watering Can
Treats (Pest/Weed/Disease) Algae, Lichen, Moss, Mould
Area of Use Artificial Surfaces, Hard Surfaces
Period Of Use All Year Round
MPN Does not apply

Application Rates

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