Best Ago Quart 100 2026

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Last Updated - 27.03.2026

Best Choice

01

ABACUS

ABACUS® Extreme Stone Cleaner Intensive Stone Cleaner for Outdoor Use with Immediate Effect, Removes Dirt, Green Growth, Lichens and Algae in Minutes, Stone Cleaner Intensive Exterior 5 Litres

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Note: stone cleaner extreme is a biocide: use biocidal products carefully. Always read the label and product information before use. / Reg number: N-119116
Extremely versatile: the extreme stone cleaner removes not only algae, fungi and lichens from stones in an instant. When cleaning patio and paving stones, the powerful formula ensures that even dirt, mould stains and even mould are easily removed. What's special about our intensive cleaner? Despite its extreme power, it is gentle on stone surfaces. Whether natural stone, paving stone or concrete, our intensive cleaner removes dirt without damaging it.
Extremely sustainable: the deep effect of the stone cleaner extreme removes even the smallest micro-organisms and bacteria from the stone surface. As even the smallest remains of lichens and algae are removed during stone cleaning, paving stones and terraces are thus protected from re-infestation.
Extremely powerful: the unique formula of the stone cleaner extreme is extremely powerful and has been specially developed to remove even the most stubborn dirt such as green growth, algae, fungi and lichens from stones in no time at all without the need for a pressure washer. The outdoor stone cleaner is so intense that patios and paving stones are brightened again.
Extremely fast: our stone cleaner extreme has been specially developed for quick and immediate green growth removal. It destroys algae, fungi, lichens and dirt in no time. Ideal when visits are coming and paving stones or patios need to be spontaneously cleared of green growth. The dirt is completely removed and the surface shines like new.
Extremely easy to use: our stone cleaner extremely easy to use. Nothing more needs to be done than apply the stone cleaner undiluted to the dirty terrace or stone surface and massage it with a scrubber or brush - leave to work for a short time, rinse and you're done!

69,90 €
02

AGO SAUBERKEIT FÜR HAUS UND GARTEN!

AGO Caravan Cleaner Concentrate 5 Litres/Intensive Caravan Cleaner Outside/Economical Motorhome Cleaner - Removes Stubborn Dirt and Discolouration

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11% Off
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Very economical – the highly concentrated detergent for motorhomes is very economical and can also be used with the help of a pressure washer.
Special caravan cleaner – the powerful special cleaner removes stubborn dirt and discolouration on the camping vehicle, which are difficult to not remove during normal vehicle washing.
Removes thoroughly and prevents – insect residues, bird droppings, tar, verdigris, resin and grease residues can be easily removed. The anti-static effect of the foam cleaner prevents quick re-soiling.
Easy to use – remove coarse dirt from the vehicle and use the concentrate diluted with water at least in a ratio of 1:10. Wash the trolley thoroughly and rinse with clean water.
AGO quality for camping vehicles – Our cleaning agents are made in Germany and offer a special solution for intensive cleaning and care of motorhomes, caravans, campers, vans etc.

47,56 € 53,15 €(11% Off off)
Value for Money

03

Ago

AGO® Quart Green Plaque Remover for Façade Wood, Plastic Roof Tiles, Stone, Plaster, Awning, Concrete, and Much More, Chlorine and Acid-Free, Lichen and Algae Remover Concentrate, 500 ml

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15% Off
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety - Lichen Remover & Natural Stone Cleaner: Use biocidal products with care. Read the label and product information before using the patio and façade cleaner. BAuA N-72912.
Practical algae and lichen remover: Our algae remover concentrate is biologically based, completely gentle on the surface and can be used on all waterproof surfaces.
Long-lasting effect: The highly effective surface cleaner contains an active ingredient that, once applied for 15-18 months, is slightly disinfectant and kills micro-organisms.
Effective green remover: entirely without the need for high-pressure cleaners - no more scrubbing and rinsing. Green algae disappears after a few days, black algae gradually over the course of one year.
Economical Green Plaque Remover for Wood etc.: 1 x litre of Ago Quart algae and green plaque remover makes 20 x litres of ready-to-use solution.

20,36 € 23,95 €(15% Off off)
04

Ago

AGO® Quart Green Plaque Remover for Façade Wood, Plastic Roof Tiles, Stone, Plaster, Awning, Concrete, and Much More, Chlorine and Acid-Free, Lichen and Algae Remover Concentrate, 500 ml

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15% Off
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety - Lichen Remover & Natural Stone Cleaner: Use biocidal products with care. Read the label and product information before using the patio and façade cleaner. BAuA N-72912.
Practical algae and lichen remover: Our algae remover concentrate is biologically based, completely gentle on the surface and can be used on all waterproof surfaces.
Long-lasting effect: The highly effective surface cleaner contains an active ingredient that, once applied for 15-18 months, is slightly disinfectant and kills micro-organisms.
Effective green remover: entirely without the need for high-pressure cleaners - no more scrubbing and rinsing. Green algae disappears after a few days, black algae gradually over the course of one year.
Economical Green Plaque Remover for Wood etc.: 1 x litre of Ago Quart algae and green plaque remover makes 20 x litres of ready-to-use solution.

20,36 € 23,95 €(15% Off off)
05

Ago

AGO Quart 100 Green Growth Remover 500 ml Chlorine and Acid Free & Spray Bottle 1 L / 100 m² Algae and Green Growth Remover / Stone Cleaner / Patio Cleaner / Verdigris Remover

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15% Off
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety: use biocidal products carefully - read the label and product information before use. BAuA N-115372
Long-term effect - The green algae remover has a slightly disinfecting effect from 15-18 months from application and thus eliminates micro-organisms in the long term.
Gentle – The lichen remover has a biological basis, is therefore surface-friendly and suitable for a wide range of materials - can also be used for wood, plastic and as an awning cleaner.
Effective – remove lichen without pressure washer and scrubbing – with this green growth remover concentrate, green algae disappear after a few days, black algae within a year.
Economical - Apply the patio tile cleaner with a mixing ratio of 1:20. Use the pressure spray bottle (6 bar) included in the set.

33,96 € 39,95 €(15% Off off)
06

Ago

AGO Quart 100 Green Growth Remover 500 ml Chlorine and Acid Free & Spray Bottle 1 L / 100 m² Algae and Green Growth Remover / Stone Cleaner / Patio Cleaner / Verdigris Remover

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15% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety: use biocidal products carefully - read the label and product information before use. BAuA N-115372
Long-term effect - The green algae remover has a slightly disinfecting effect from 15-18 months from application and thus eliminates micro-organisms in the long term.
Gentle – The lichen remover has a biological basis, is therefore surface-friendly and suitable for a wide range of materials - can also be used for wood, plastic and as an awning cleaner.
Effective – remove lichen without pressure washer and scrubbing – with this green growth remover concentrate, green algae disappear after a few days, black algae within a year.
Economical - Apply the patio tile cleaner with a mixing ratio of 1:20. Use the pressure spray bottle (6 bar) included in the set.

33,96 € 39,95 €(15% Off off)
07

A.K.B.

A.K.B. Headstone Cleaner, Algae Remover, Moss Remover, 60-Fold Full Concentrate

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Works on almost all waterproof surfaces, such as: Natural stone, ideal for (mineral) plaster and clinker facade and for cleaning roofs, wood and benches (natural, without oil or varnish), teak garden furniture (natural) and much more. Apply first to a test surface
Each litre yields up to 61 litres of ready-to-use solution and covers up to 900 m² (applied with the garden spray gun). May vary depending on the surface
Due to its very high concentration, application of the cleaner is best carried out using a pressure washer. Ideal for large spaces. Requires less effort than a garden spray gun. No need to mix it yourself, as the cleaner should be added neat to the intake tank of the pressure washer. Alternatively, it can be applied using a foam cannon
Can also be used for the treatment of mould stains inside a building. Once dry, the surface may be accessed by humans and animals again. Plants won't die, but if they come into contact with the product they may temporarily turn brown. Biodegradable!
Automatic cleaning: Normal algae will usually disappear within a few days. Black growth generally takes a few months -

24,95 €
08

A.K.B.

A.K.B. Headstone Cleaner, Algae Remover, Moss Remover, 60-Fold Full Concentrate

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Works on almost all waterproof surfaces, such as: Natural stone, ideal for (mineral) plaster and clinker facade and for cleaning roofs, wood and benches (natural, without oil or varnish), teak garden furniture (natural) and much more. Apply first to a test surface
Each litre yields up to 61 litres of ready-to-use solution and covers up to 900 m² (applied with the garden spray gun). May vary depending on the surface
Due to its very high concentration, application of the cleaner is best carried out using a pressure washer. Ideal for large spaces. Requires less effort than a garden spray gun. No need to mix it yourself, as the cleaner should be added neat to the intake tank of the pressure washer. Alternatively, it can be applied using a foam cannon
Can also be used for the treatment of mould stains inside a building. Once dry, the surface may be accessed by humans and animals again. Plants won't die, but if they come into contact with the product they may temporarily turn brown. Biodegradable!
Automatic cleaning: Normal algae will usually disappear within a few days. Black growth generally takes a few months -

24,95 €
09

AGO SAUBERKEIT FÜR HAUS UND GARTEN!

AGO Caravan Cleaner Concentrate 5 Litres/Intensive Caravan Cleaner Outside/Economical Motorhome Cleaner - Removes Stubborn Dirt and Discolouration

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11% Off
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Very economical – the highly concentrated detergent for motorhomes is very economical and can also be used with the help of a pressure washer.
Special caravan cleaner – the powerful special cleaner removes stubborn dirt and discolouration on the camping vehicle, which are difficult to not remove during normal vehicle washing.
Removes thoroughly and prevents – insect residues, bird droppings, tar, verdigris, resin and grease residues can be easily removed. The anti-static effect of the foam cleaner prevents quick re-soiling.
Easy to use – remove coarse dirt from the vehicle and use the concentrate diluted with water at least in a ratio of 1:10. Wash the trolley thoroughly and rinse with clean water.
AGO quality for camping vehicles – Our cleaning agents are made in Germany and offer a special solution for intensive cleaning and care of motorhomes, caravans, campers, vans etc.

47,56 € 53,15 €(11% Off off)
10

Ago

AGO Gravestone Cleaner 500 ml in Hand Sprayer / Cleans Automatically and without Scrubbing / 18 Months Long-Term Protection / Cleaner for Tombstones, Monuments and Natural Stones of All Types

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15% Off
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile – suitable for marble, granite, sandstone and all other natural stones. Ideal for cleaning grave slabs, stone figures, monuments, ornamental stones in the garden and other stone carving work.
Safe to use – use disinfectant cleaner safely. Always read the label and product information before use. Baua N-81354
Gentle on materials: unlike other corrosive products, our cleaner works effectively and does not damage fonts or metal letters on the gravestone or monument.
Environmentally friendly – when used as intended, plants nearby do not need to be covered, as the cleaner has no negative effects on the environment.
Easy to use – no scrubbing or pressure washer required. The surface cleans itself after application and protects against new dirt for up to 18 months.

16,96 € 19,95 €(15% Off off)