The Best Grout Cleaner 2022

A grout cleaner is the best way to restore tile grouting to its original finish and most formulas can be used anywhere around the house. Within this article, we list some of the best that are easy to use and able to remove tough dirt, stains, marks and discolouration.

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Best Grout Cleaner
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If you require a quick answer, the best grout cleaner is the HG Ready-To-Use, which is an affordable yet highly effective formula. The powerful cleaning agents are suitable for both floor and wall grouting and it takes just 15 minutes to get to work. However, if you want something that’s more heavy duty, the LTP alternative is a great option to consider.

To rate the grout cleaners within this article, we based our recommendations upon testing multiple formulas upon wall and floor grouting (as shown in the “How We Rated” section below). We also based our recommendations upon plenty of research and a number of factors. Some of the factors that we took into consideration included the formulation, ease of use, time it takes to activate, coverage, effectiveness on all types of imperfections and value for money.

Grout Cleaner Comparison

Grout CleanerTime To ActivateCapacity
HG Ready-To-Use15 Minutes500 ml
LTP Heavy Duty5 Minutes1 Litre
Pro-Kleen 3-in-110 to 20 Minutes5 Litre + 750 ml
Black Diamond Ultimate2 to 3 Minutes946 ml
Everbuild Forever White30 Minutes200 ml
Problem Solved Cleaner10 Minutes500 ml

Although many of the formulas don’t require scrubbing, tough stains can be agitated using a toothbrush or a dedicated grout cleaning brush. This’ll give the cleaner the best possible chance of returning the grout back to its original finish.

Below is a list of the best grout cleaners that are fast acting and effective at cleaning wall or floor tile grouting.

The Best Grout Cleaner

1. HG Grout Cleaner Ready-To-Use

HG Grout Cleaner
HG are well-known for their affordable yet highly effective formulas and this grout cleaner is a great example. It’s a ready-to-use solution that powers through dirt to restore the grout’s original colour.

To use this grout cleaner, simply spray it onto the grout, agitate it with a brush and allow it to get to work. After approximately 15 minutes, simply rinse away the residue with water to reveal the grout.

Other features of the HG Grout Cleaner include:

  • 500 ml bottle
  • Concentrated formula
  • Powerful cleaning agents
  • Suitable for floor or wall grout
  • Ready to use from the bottle
  • Takes 15 minutes to activate

To conclude, the HG Grout Cleaner is by far the best formula for the money and it cannot be beaten on price. It’s ready to use from the bottle and it easily cleans all grout joints upon any floor or wall tiles.
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2. LTP Grount Stain Remover

Lithofin KF Grout Cleaner
If you require a more heavy duty grout cleaner, the LTP formula is a great option to consider. It’s suitable for use upon ceramic, porcelain, tile and stone and it can be used to remove cement, limescale and of course, grout residue.

Although this cleaner is primarily used to remove grout stains on top of tiles, when used directly on grout, it effortlessly removes dirt and restores the grout back to its original colour.

Other features of the LTP Stain Remover include:

  • Suitable for interior or exterior use
  • Fast acting formula (activates within 5 minutes)
  • Large 1 litre bottle that can be diluted
  • Can be agitated for stubborn dirt or stains
  • Rinses clear with water

To conclude, if you are struggling to remove grout stains upon your tiles or extra stubborn dirt directly on the grout, the LTP Stain Remover is by far the best grout cleaner to use. The only drawback is the premium price tag but considering its effectiveness and versatile formulation, it’s worth paying the extra for.

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3. Pro-Kleen Tile Grout Cleaner

Pro-Kleen Tile Grout Cleaner Restorer Reviver
If you are tackling multiple bathrooms or large kitchens, buying a grout cleaner in bulk is highly recommended. The Pro-Kleen grout cleaner is a great bulk buy option to consider and it comes complete with a 5 litre bottle and a refillable 750 ml spray bottle. In terms of its formulations, it’s super concentrated and the 5 litres should last a long time.

According to the brand, their advanced grout cleaner aims to restore the original colour of your grouting and effortlessly remove dirt or grime for a grease-free finish.

Other features of the Pro-Kleen 3-in-1 include:

  • Removes brown and black stains
  • Leaves a grease-free finish
  • Restores and refreshes the grout
  • Simply to use and activates within 10 to 20 minutes
  • Suitable for use straight after for stubborn stains
  • Bulk 5 litre bottle and refillable 750 ml bottle

Overall, the Pro-Kleen 3-in-1 is a highly effective grout cleaner that’s ideal for removing stains caused by mould, fungus and soap residue. It really does tick all the boxes and in the long run, it’s a more cost effective solution.
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4. Black Diamond Ultimate Grout Cleaner

Black Diamond Ultimate Grout Cleaner
Another popular grout cleaner that’s used worldwide is by the Black Diamond brand. It’s a fast acting formula that’s completely acid-free and safe to use for white or coloured grouts.

Other features of the Black Diamond Ultimate include:

  • Acid-free formulation
  • Fast acting and provides a deep clean
  • Cleans dirt, grime, grease and oil
  • Activates within 2 to 3 minutes
  • Made in the USA
  • 946 ml spray bottle

Overall, the Black Diamond Ultimate Grout Cleaner is a fast acting and versatile formula that won’t disappoint. It’s best used with a steam cleaner and it gets to work in just 2 to 3 minutes, which is far quicker than the alternatives.
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5. Everbuild Forever White Grout Reviver

Everbuild FWREVIVE Forever White Grout Reviver
The Everbuild Forever White is a unique grout cleaner that’s applied to the grout lines using an applicator. Unlike the alternatives, it’s a “toothpaste-like” formula that many people may find easier to apply.

Other features of the Everbuild Forever White include:

  • 200 ml tube
  • Covers up to 20 square metres
  • Restores grout back to a bright white
  • Provides up to 10 years of protection
  • Waterproof finish
  • Easy to use

Overall, the Everbuild Forever White is a cheap solution for restoring grout and it also benefits from offering long lasting protection against mould, mildew and bacteria. However, due to the small size, you may need multiple tubes if you are planning to clean grout in large tiled areas.
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6. Problem Solved Grout Cleaner

Problem Solved Grout Cleaner
The Problem Solved grout cleaner is a British formulated and manufactured option with an affordable price tag. According to the brand, it gets to work in under 10 minutes and it’s able to remove all dirt, mould and mildew.

Other features of the Problem Solved Cleaner include:

  • 500 ml spray bottle
  • Fast acting formula
  • Restore the whiteness to grout
  • Application using a brush or cloth
  • Suitable for wall and floor grouting

Overall, it’s a high quality grout cleaner that’s fast acting and provides a long lasting finish. It also benefits from not requiring any hard scrubbing or wiping and it can be simply left to get to work by itself.
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How We Rated

Whether we are cleaning grout in a shower cubicle or floor grouting in a kitchen, we’ve tried and tested many different formulas over the years. The cleaners we’ve used include those from reputable brands in the UK as well as brands that aren’t as popular but specialise in grout cleaners.

Below are some before and after photos taken whilst testing the HG formula listed as the best within this article. As you can see in the second photo, the difference in colour between the cleaned top half of grout and the bottom half is quite clear to see. It’s important to note that after spraying the formula, we only scrubbed the grout up and down a few times to achieve these results.

best cleaner for tile grout
best grout cleaner uk

As well as testing many different grout cleaners upon a range of floor and wall grouting, we also based our recommendations upon hours of research and a number of factors. Some of the factors that we considered included the formulation, ease of use, time it takes to activate, coverage, effectiveness on all types of imperfections and value.


Attempting to clean dirty or stained grout using just soapy water isn’t going to work as well as a dedicated grout cleaner. All of our recommendations listed above are suitable for floor and wall grouting and they take just minutes to get to work. For the best results, we recommend agitating the formula with a brush in order to lift stubborn dirt ingrained into the grout.

Depending upon the amount of dirt, you could also try using a steam cleaner upon the grout beforehand. This will allow the cleaner to be more effective and also have a better chance at restoring the grout to its original colour.

The Author Who Worked On This Article

author dan darimo

Dan Morgan

As a keen DIY’er, gardener and somebody that loves the latest tech, Dan is someone that brings years of experience in multiple trades. Since buying his first house, he has been obsessed with renovating properties and filling it with the latest products. This has led him down the road of testing hundreds of products and creating in-depth “how-to” and informative guides that offer his first-hand experience. Other interests include working on cars, keeping fit through sports or his home gym, caravanning and drinking great coffee.

If you would like to read more about Darimo and the authors, you can visit our about page. This goes into great detail regarding how we test products, create our guides and everything else.

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