Top 10 Best Patio Cleaner Chemical - Buyer's Guide 😍🔥

After some time, the patio will get covered with algae, stains, and possibly mold. You need to clean it to save yourself from the worry of it being dirtier. That's why we're here presenting you with the review of the best patio cleaner chemical.

Best Patio Cleaner Chemical

The best patio cleaner chemical is a key ingredient in any good patio cleaning system. If you treat your patio with good chemicals, then your patio will look amazing every time. But not all patio cleaners are the same. 

There are many types of cleaners both in the market and online to choose from. Among all those different patios, it's difficult to select the best product for yourself. We've narrowed down the list for you to only the top 10 products so that you can buy the best patio cleaner chemical.



Thankfully you don't have to struggle to clean algae, stains, and mold from the patio if you have the best patio cleaner. A good patio cleaner will make your patio just like new. Some of the patio cleaners will also have the preventative formula that'll stop these algae and stains from growing for a long time

Please take note that some of these cleaner chemicals might need a pressure washer to work perfectly. If you don't have one, then you should buy one, or you can buy a chemical that doesn't require any pressure cleaner. 

So without any further delay, let's get started with the Top 10 best patio cleaner chemical

Best Patio Cleaner Chemical

1. ULTIMA-PLUS XP Patio Cleaner

ULTIMA-PLUS XP Patio Cleaner

First, the best patio cleaner chemical on our list is the ULTIMA-PLUS XP Patio Cleaner. This patio cleaner is one of the best and most powerful patio cleaners available in the market. 

The bottle contains a total of 5L chemical which is enough to make a minimum of 50L and a maximum of 95L of solution. This 5L chemical is more than enough to clean the 400m² area. It is biodegradable, with no bleach, no acid chemical to make sure it is 100% safe.

This patio cleaner has a super-concentrated formula which means you just need to add 1L of solution into the 9L water. It is not only suitable for just the patio but also suitable for other hard surfaces like decks, fences, paths, driveways, roofs, sheds, greenhouses, etc.

Key features

  • 5L chemical bottle
  • Enough to make a 50L-95L solution
  • 100% safe
  • biodegradable 
  • For almost every hard surface

2. Pro-Kleen Patio Cleaner Pro-Kleen Patio Cleaner

Our next pick for the best patio cleaner chemical gel is the Pro-Kleen Patio Cleaner. This is a powerful chemical for outdoors and indoors to remove any kind of algae and stains. This chemical is best for surfaces like a patio, deck, fence, outdoor furniture, etc.

The use of it is very simple, just simply spray and work will be almost done. By using it, you'll be able to revive the shine and beauty of your patio. The bottle contains 5 litres of total fluid that can make 25 litres of solution. 

The results will be shown in only a couple of days, and their effect will last for a long time. You can use it directly, so you won't need any pressure washer. It is a non-acidic, non-caustic, non-bleach, non-shelf etc. to make sure it's 100% safe.  

Key features

  • 5L chemical bottle
  • Enough to make a 25L solution
  • 100% safe
  • Useful for a lot of surfaces
  • No need for any pressure washer

3. Patio Magic

Patio Magic

Our next best option for the cleaner chemical is the Patio Magic that is one of the cheapest patio cleaner chemicals. If you don't have enough bucks to spend, then you can consider this one because, with less price, it will do your work. This is the best option if you are looking for the best patio cleaner chemical liquid.

You can use Patio Magic on an outdoor hard surface just like the rest of the others. Yes! you won't need any acids, bleach or scrubbing, and pressure washing while working with this one. 

This can give you its best in only 2 to 4 days, and its protection can last between 6-9 months after the first treatment. It is biodegradable and antibacterial also. Patio Magic

Key features

  • Cheap
  • Protection can last between 6-9 months 
  • No need for any acids, bleach, or scrubbing
  • No need for pressure washing

4. Wet & Forget Patio Cleaner

Wet & Forget Patio Cleaner

Coming up next, we have the Wet & Forget Patio Cleaner. It is not as cheap as the previous one but is more effective on the patio and other hard surfaces. It is biodegradable, PH8, non-caustic, non-acidic, no bleach, etc. cleaner. 

The use of this chemical is too easy, you just have to mix Wet & Forget's 1 part into the 5 parts of water. It will make the solution have a ratio of 1:5, and then spray on your patio with any sprayer. After some days your patio will look brand new.

The bottle contains 5L of cleaner chemicals, and this 5L can make 30L of the total solution. This patio cleaning solution can cover a 100-300m2 area. The area that can be cleaned from this best patio cleaner chemical liquid depends upon the porosity of the surface.

Key features

  • Easy to use
  • 1:5 ratio
  • Can cover 100-300m2
  • Biodegradable, PH8, non-caustic, non-acidic, contains no bleach, etc.

5. Smartseal Patio Clean Xtreme

Smartseal Patio Clean Xtreme

Next, the powerful and effective patio cleaner from our list is the Smartseal Patio Clean Xtreme. This one of the best patio cleaner chemicals is best for removing black spots from block paving, concrete, or natural stone. It will work perfectly on these surfaces.

This patio cleaner for porcelain tiles will inhibit the future growth of algae, stains, and mold on your patio because it has four powerful active ingredients including a biocide.

You don't need to have a pressure washer to wash the patio, but I would recommend you to use a pressure washer because there are high chances that you'll get the best performance. The 5 liters of the product will clean approximately 40m².

Key features

  • Can clean approximately 40m²
  • Inhibit the future growth of algae, stains, and mold
  • Have four powerful active ingredients
  • Best for removing black spots from hard surfaces

6. Jarder Patio Cleaner

Jarder Patio Cleaner

Moving on to the next position, we have the Jarder Patio Cleaner. This patio cleaner chemical is easy to use, and you'll get the best results with no effort. You just have to spray it on the patio, and all green mold moss and algae will be gone without using scrubbing or a pressure washer.

The one bottle has a 5-liter chemical in it, this 5L chemical can make 30L solution. This 30L solution of patio cleaner for petrol pressure washer is enough for cleaning a 240m² area. It is best for almost every hard surface that is affected by moss mold or algae.

The effect will be shown in only 2-3 days, and your patio will remain just like new for months. It will also prevent algae, molds, etc. to grow for up to 6 months. Furthermore, it is 100% safe to use, and the results are guaranteed after using it. 

Key features

  • Can prevent algae, molds, etc. to grow for up to 6 months
  • Enough for cleaning a 240m²
  • 5L chemical can make 30L solution
  • Easy to use
  • No need for scrubbing or pressure washer

7. Algon Organic Path and Patio Cleaner

Algon Organic Path and Patio Cleaner

This patio cleaner is for those who have an extra tight budget. Don't expect it to give you extraordinary performance in this price range. Although it will give you an acceptable performance to satisfy its price. 

Algon Organic Path and Patio Cleaner is an organic cleaner that is safe for children, wildlife, and pets. You can use it without worrying about damaging wildlife or harming your pets and kids. 

This is a small-sized 2.5L bottle that can clean approximately 60m² with the use of a garden sprayer. The results will be shown to you in only a few days. These results will last for a year. It is a safe and environmentally friendly product with fantastic results.

Key features

  • Safe for children, wildlife, and pets
  • Cheap
  • Environmentally friendly
  • Can clean approximately 60m²

8. Everbuild Patio Wizard

Everbuild Patio Wizard

Our next best patio cleaner chemical from the list is the non-other that Everbuild Patio Wizard. It is a fast-acting patio cleaner that will clean your patio in no time. Like the rest of the other patio cleaner chemicals, it also doesn't require any kind of washing or scrubbing after applying. 

This has a powerful fast-acting formula that will make your work quick. You just have to apply this cleaner chemical on surfaces like driveways, block paving, fencing, sheds, greenhouses, etc., and leave it there. After some days you will get a new patio. 

You can dilute this 5L chemical into the water and can make a 50L solution. It will kill Funghi, algae, moulds, etc., and will also prevent them for a long time from growing.

Key features

  • Doesn't need washing or scrubbing after applying
  • Has the powerful fast-acting formula
  • Can make a 50L solution
  • Will kill Funghi, algae, moulds, etc.

9. Dirtbusters Spray Today Gone Tomorrow

Dirtbusters Spray Today Gone Tomorrow

Coming up next, we have the Dirtbusters Spray Today Gone Tomorrow. It is powered by an extra-strong formula that will give you extra strong performance. You can remove mould, mildew, algae moss, etc. from surfaces like a deck, fence, sheds, patio, etc.

It is a multipurpose cleaner chemical that will help in cleaning most of the hard surfaces in your home or outside of your home. You can mix 1 part of a concentrated chemical into the 4 parts of water and can apply by garden sprayer.

This is a professional product with great effectiveness. There is no bleach or acid in it, and it is totally biodegradable. That's why it is safe for children and pets. 

Key features

  • Extra-strong formula
  • Extra strong performance
  • Multipurpose cleaner
  • Have a ratio of 1:4
  • Professional product with effectiveness

10. KARCHER Genuine Patio & Deck Pressure Washer Cleaner

KARCHER Genuine Patio & Deck Pressure Washer Cleaner

Last but not least, our last best patio cleaner chemical is the KARCHER Genuine Patio & Deck Pressure Washer Cleaner. It comes with two 500ml or 0.5L bottles and each bottle can make 5L detergent. 

It is a low-foam cleaner for all water-resistant wood and stone surfaces. It is effective in removing soilings such as moss, algae, mud, and dirt from patio, decks, walls, fences, and garden furniture.

This is the first and last one from our list that will need a pressure washer to work properly. You should buy any KARCHER pressure washer before using it for the best performance. 

Key features

  • 2 x 500ml bottles
  • Can make 5L detergent
  • Low-foam cleaner
  • Small-sized

Buying Guide For Best Patio Cleaner Chemical


When choosing a patio cleaner, you need to consider what kind of patio you have and how long you’re going to be using it. That will help determine how often you’ll need to use it. When you go for a cleaner that you will be able to use less often, then that’s the best choice for you. Also, different chemicals have different uses.

If you want the best results with the least amount of work, then choose a cleaner that has the most powerful cleaning action. A chemical that has the strongest cleaning action will be able to clean most parts of your patio.

Amount of Solutions

When choosing the best patio cleaner, you want to pay attention to the amount of solution it’s going to make. The more solution it has, the better and more it will work.

It’s important that you understand the amount of solution a cleaner is going to make and how much you’re going to need. 


It's important to make sure the patio cleaner that you are going to buy is environmentally friendly. Some of the best patio cleaners are biodegradable and made from natural ingredients.

Some of the best outdoor products available are made from plant-based ingredients. Search for a patio that has minimal impact on the environment and find a comfortable product that works well.

Cleaning Area

You should first look for the area that you want to clean with your best patio chemical, then choose the one that will be enough for that area.

If you somehow choose a cleaner that has fewer chemicals and is not able to clean the required area, then you have to buy a new one in no time. Buying a product, again and again, is a hassle especially when you need it often. So pick the one that can clean your patio at least 2 - 3 times. 

Safe to use

There are a lot of cleaners with harsh chemicals and strong smells that could potentially hurt your skin and your home.

Always check the label to make sure you’re not using one that’s dangerous for you or your home. When it comes to choosing cleaners, be sure to read the labels carefully.


What is the best way to clean patio slabs?

The best way to clean patio slabs is to use a hose and a mop. The hose and mop will clean the patio slabs of all of the dirt and dust. If this doesn’t work, then you’ll have to clean them with a patio cleaner. 

What can I use to clean my outdoor patio?

If you have an outdoor patio, you need to get rid of stains and dirt. You can use stain removal products like bleach and patio cleaner to clean your patio. 

You can use a spray cleaner to spray off your patio. Or you can also use a mop to clean your patio.

How to Properly Clean A Patio or Driveway?

Most of the patio cleaners that we mentioned above are spray and leave cleaners which means you just have to apply them, and after a few days, your patio will be cleaned. The result is not always the same. The result depends upon the surface. The duration of your patio remaining clean also depends upon the different factors like weather etc. 

You might have a question that how to properly clean a patio with a patio cleaner. Some of you might already know about it, but some of you may not have proper knowledge about this. 

The effective ways to clean the patio are the following:

  • If the product is not giving a good performance, then consider it reapplying.
  • Most of the products on the list don't require any scrubbing, but you can scrub the surface with a wire brush for better performance. 
  • If you're using a pressure washer and are unable to see any improvement after a few days, then you should consider increasing the power of the pressure washer. Sometimes when you clean the patio after a long time, the surface becomes battle-hardened.


This is the list of the best patio cleaner chemicals. In this list, we've shown you the best patio cleaners available in the market. Since this list is not a comparison list, so this is not a ranking list either. There are the best products that you can buy according to your need. The best patio cleaner chemicals that we mentioned above are:

I hope you find our list informative and guiding. If you find any kind of mistake in the list, please let us know in the comment section. 

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