A 5 litre plastic jug of The Grout Doktor Dirt Buster grout, filled with green liquid and featuring a white and red cap, on a white background.
A woman in a white t-shirt and jeans pours green laundry detergent from a large plastic jug into a white spray bottle on a wooden table in a bright laundry room.
A man in a black polo shirt with a 'ProClean' logo stands by an open car trunk, organizing cleaning supplies including a large green bottle, blue gloves, a gray microfiber mop, and buckets.
A 5 litre plastic jug of The Grout Doktor Dirt Buster grout, filled with green liquid and featuring a white and red cap, on a white background.
A woman in a white t-shirt and jeans pours green laundry detergent from a large plastic jug into a white spray bottle on a wooden table in a bright laundry room.
A man in a black polo shirt with a 'ProClean' logo stands by an open car trunk, organizing cleaning supplies including a large green bottle, blue gloves, a gray microfiber mop, and buckets.
A 5 litre plastic jug of The Grout Doktor Dirt Buster grout, filled with green liquid and featuring a white and red cap, on a white background.
A woman in a white t-shirt and jeans pours green laundry detergent from a large plastic jug into a white spray bottle on a wooden table in a bright laundry room.
A man in a black polo shirt with a 'ProClean' logo stands by an open car trunk, organizing cleaning supplies including a large green bottle, blue gloves, a gray microfiber mop, and buckets.
A 5 litre plastic jug of The Grout Doktor Dirt Buster grout, filled with green liquid and featuring a white and red cap, on a white background.
A woman in a white t-shirt and jeans pours green laundry detergent from a large plastic jug into a white spray bottle on a wooden table in a bright laundry room.
A man in a black polo shirt with a 'ProClean' logo stands by an open car trunk, organizing cleaning supplies including a large green bottle, blue gloves, a gray microfiber mop, and buckets.

Dirt Buster – Super Concentrate Tile & Grout Cleaner 5 Litre

  • Big jobs. Bigger value. Dirt Buster in a 5 litre super-concentrate — tackle large areas, heavy grime, and ongoing tile and grout cleaning without running out. Powerful formula, no harsh fumes. Made in Australia.

$169.00
 per 

Taxes included.

Shipping calculated at checkout.

In stock!

High‑Alkaline • Heavy‑Duty • Professional Strength • Australian Made

If you're sick of ugly, stained tiles and grout, Dirt Buster – 5 Litre is your powerful, no‑nonsense solution. This Super Concentrated High‑Alkaline Tile & Grout Cleaner is engineered for large floor areas and deep‑set grime, eliminating the need for hard scrubbing and harsh chemicals.

Dirt Buster removes the toughest build‑up, including soap scum, body oils, mold, mildew, grime, and stubborn stains, restoring tiles and grout lines to a cleaner, brighter finish. Once the initial clean is done, maintaining your floors becomes quick and effortless — saving you time on daily and weekly cleaning.

Suitable for a wide range of surfaces including:

  • Grout lines
  • Ceramic tiles
  • Polished porcelain tiles
  • Quarry, Saltillo, Terra‑Cotta
  • Cement pavers, Blue‑Stone, Masonry surfaces
  • Vinyl & Linoleum
  • Natural stones: Limestone, Travertine, Granite, Slate

The 5L bulk size is perfect for professional cleaners, commercial spaces, and eco‑conscious households wanting long‑term value and reduced plastic waste.

Also available in 250ml bottle.

Proudly Made in Australia.

Shipping Information

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How do I use Dirt Buster Super Concentrate?

Dilute Dirt Buster with water according to the instructions on the label — a little goes a long way with this super concentrate. Apply to tile and grout, leave for a few minutes, then scrub and rinse. For heavy build-up, use a slightly stronger dilution.

How much product do I get from a 5 Litre container?

Because Dirt Buster is a super concentrate, a single 5 Litre container makes a large volume of ready-to-use cleaner, making it ideal for professional cleaners, commercial spaces, and large homes — and extremely cost-effective compared to pre-diluted products.

Is Dirt Buster safe to use on all tile types?

Dirt Buster is suitable for a wide range of surfaces including ceramic, porcelain, quarry, Saltillo, terra-cotta, cement pavers, bluestone, masonry, vinyl, linoleum, and natural stones such as limestone, travertine, granite, and slate. We recommend testing on a small, inconspicuous area first if you're unsure about your surface type.

Is Dirt Buster non-toxic and eco-friendly?

Yes! Dirt Buster is formulated to be non-toxic and environmentally friendly, making it safe for use in homes and commercial spaces with children and pets when used as directed.

Will it remove tough stains and mold from grout?

Dirt Buster is highly effective at lifting grout staining, mold, mildew, and soap scum. For best results on heavily stained grout, apply at a stronger concentration and allow extra dwell time before scrubbing. However, we can't guarantee 100% removal in all cases — stains and mold that have penetrated very deeply into the grout over time can be harder to fully eliminate, though you'll typically see a noticeable improvement.

Is this product made in Australia?

Yes, Dirt Buster is proudly Australian-made, supporting local manufacturing and formulated for Australian conditions.

FAQ
How do I use Dirt Buster Super Concentrate?

Dilute Dirt Buster with water according to the instructions on the label — a little goes a long way with this super concentrate. Apply to tile and grout, leave for a few minutes, then scrub and rinse. For heavy build-up, use a slightly stronger dilution.

How much product do I get from a 5 Litre container?

Because Dirt Buster is a super concentrate, a single 5 Litre container makes a large volume of ready-to-use cleaner, making it ideal for professional cleaners, commercial spaces, and large homes — and extremely cost-effective compared to pre-diluted products.

Is Dirt Buster safe to use on all tile types?

Dirt Buster is suitable for a wide range of surfaces including ceramic, porcelain, quarry, Saltillo, terra-cotta, cement pavers, bluestone, masonry, vinyl, linoleum, and natural stones such as limestone, travertine, granite, and slate. We recommend testing on a small, inconspicuous area first if you're unsure about your surface type.

Is Dirt Buster non-toxic and eco-friendly?

Yes! Dirt Buster is formulated to be non-toxic and environmentally friendly, making it safe for use in homes and commercial spaces with children and pets when used as directed.

Will it remove tough stains and mold from grout?

Dirt Buster is highly effective at lifting grout staining, mold, mildew, and soap scum. For best results on heavily stained grout, apply at a stronger concentration and allow extra dwell time before scrubbing. However, we can't guarantee 100% removal in all cases — stains and mold that have penetrated very deeply into the grout over time can be harder to fully eliminate, though you'll typically see a noticeable improvement.

Is this product made in Australia?

Yes, Dirt Buster is proudly Australian-made, supporting local manufacturing and formulated for Australian conditions.

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