£22.00£85.00 inc. VAT

5 out of 5 based on 17 customer ratings
(17 customer reviews)


A ready-to-use, non-acid rust remover suitable for use on many types of natural stone surfaces without causing damage


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Latest Product Reviews…

“I was looking for a product to remove rust marks on my limestone patio, many people told me not to use an acid based remover because of the damage it would of caused. So happy to have found this non acid product, I must say I didn’t think it would work not being a strong acid remover. How wrong could I be, appreciate the time and advice your technical guy gave me, thank you Mark”
Mark Carroll

5 star rating

“Super clever product! You just pour it on and it turns the rust purple, then it washes away easily”
Oliver T

5 star rating

Universeal Rust-Off

Non-Acid Formula

Usage Guidelines

Dwell Time: 3-5 mins
Applications/Coats: 1-3 Applications
Application Method: Sponge / Brush
Dilution: Undiluted


Download a PDF Safety Data Sheet
Download a PDF Technical Application Guide


Universeal Rust-Off Rust Remover is a is a safe ready-to-use, non-acid rust eliminator suitable for use on many types of natural stone surfaces without causing damage. Can be used internally or externally. Universeal Rust-Off Rust Remover is effective for dissolving problematic rust stains. Causes for these stains may be iron containing fertilizers, metal garden furniture, leaking heating systems, etc.

Special Features

  • Unique safe pH neutral formula
  • Suitable for use internally and externally
  • Easy, ready to use formula
  • Fast acting results


  1. Generously apply Rust-Off Rust Remover undiluted to the dry contaminated surface and distribute with a stiff brush. Soon after application a dark purple reaction will shows the start of the rust removal.
  2. Allow to work for 3-5 minutes as a guideline. Do not allow the product to dwell on the surface for more than the advised time.
  3. After required dwell time, rinse off with plenty of water & allow to dry. If necessary repeat the process to remove more stubborn stains.
  4. Important: working time must not exceed 5 minutes. Repeat procedure in case of unsatisfactory results. Some stone and coloured concrete may change colour after treatment with Universeal Rust-Off Rust Remover.

Please Note:

Always try product in an inconspicuous area prior to use to check product suitability and to ascertain dwell times.

Rust-off: guidance on dwell time testing


Up to 10m2 per litre
Coverage offered as guidance. Will vary depending on surface contamination and porosity, texture and application process.

External Chemicals: Handling

Please note, our outdoor chemicals must always be handled with care. Upon receipt of your goods, you should open the packaging in a safe, suitable outdoor environment. Despite our best efforts with robust, layered packaging, there is always a small risk that damage or leakage could occur during transit. Our chemicals have the potential to damage sensitive surfaces if left unattended and we do not recommend that you store them indoors unless specifically indicated.


H315: Causes skin irritation
H317: May cause allergic skin reaction.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
P260: Do not breathe dust/fume/gas/mist/vapours/spray.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P303+P361+P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Product SDS sheet available to download from the downloads tab.

Rust-off: guidance on dwell time testing
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Additional information

Weight 6 kg
Dimensions 20 × 18 × 30 cm
Size Option:

1 Litre, 5 Litre

Customer reviews

Rated 5 out of 5 stars
17 reviews
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3 stars 0
2 stars 0
1 star 0

17 reviews for Rust-Off

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