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Rust Converter Comparison - June 2025
7 Best Rust Converter In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
Overview: When it comes to protecting your car from rust and corrosion, rust converters offer a convenient and cost-effective solution. With a variety of rust converters available, it can be difficult to determine which product is the best. That's why it's important to read reviews from others who have used the product.
Zep Rust Converter and neutraliser with a brush for easy application | Rust inhibitor | Rust converter for cars | Rust converter for metal | Car rust treatment (Rust Converter)
Brand
Hammerite
Brand
Hammerite
Brand
JENOLITE
Brand
JENOLITE
Brand
Nitromors
Brand
FUZE
Brand
Zep
Reviews
9,934 reviews
Reviews
7,652 reviews
Reviews
1,460 reviews
Reviews
5,906 reviews
Reviews
10 reviews
Reviews
18 reviews
Reviews
112 reviews
Features
Worth the money
9.6
Worth the money
9.3
Worth the money
9.1
Worth the money
9.4
Worth the money
9.1
Worth the money
8.9
Worth the money
8.6
Simple to use
9.9
Simple to use
9.8
Simple to use
9.9
Simple to use
9.9
Simple to use
9.4
Simple to use
9.3
Simple to use
9.1
Lasts a long time
9.8
Lasts a long time
9.6
Lasts a long time
9.4
Lasts a long time
9.1
Lasts a long time
8.6
Lasts a long time
8.6
Lasts a long time
8.4
Tech Specs
item weight
280 g
item weight
310 g
item weight
400 g
item weight
1.1 kg
item weight
578 g
item weight
-
item weight
130 g
customer reviews
4.7 4.7 out of 5 stars 4, 967 ratings 4.7 out of 5 stars
customer reviews
4.5 4.5 out of 5 stars 3, 826 ratings 4.5 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 730 ratings 4.6 out of 5 stars
customer reviews
4.5 4.5 out of 5 stars 2, 953 ratings 4.5 out of 5 stars
customer reviews
4.8 4.8 out of 5 stars 5 ratings 4.8 out of 5 stars
customer reviews
-
customer reviews
4.4 4.4 out of 5 stars 56 ratings 4.4 out of 5 stars
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1
Hammerite
Hammerite 5092820 Kurust, 250 ml, Blue
9.9Simple to use
9.8lasts a long time
9.6worth the money
Why we love it
No primer required for application.
Quick drying within 3 hours.
Ideal for small rust repairs.
Main highlights
Ideal for small patches of rust
Hammerite Kurust
Converts rust into a sound surface in just 15 minutes
Comes in a 250ml bottle
Apply virtually any topcoat after just 3 hours
Show more
9.7
2
Hammerite
Hammerite 5092819 6100244 90ml Kurust
9.8Simple to use
9.6lasts a long time
9.3worth the money
Why we love it
Eliminates rust in just 15 minutes.
No need for sanding or primer.
Suitable for all metal surfaces.
Main highlights
USE ON ANY METAL – perfect for BBQs, radiators, railings, garden furniture and garage doors, Hammerite Kurust is suitable for use on both interior and exterior metals to give the look of your home and garden an instant lift
Simple to apply
QUICKLY ELIMINATE BROWN SPOTS - Kurust rust remover provides a fast solution to small, rusty patches - killing rust in just 15 minutes to instantly improve the appearance of your metals while preventing rust from spreading
Overpaintable in 3 hours
Hammerite Kurust
HANDY 90ml BOTTLE - ideal for keeping in your garage or under the sink, this small bottle of rust remover for metal is great for getting rid of small spots of rust when they first appear to prevent further damage over time
GENUINE HAMMERITE PAINT - the first and only specialist metalcare brand, Hammerite is a global brand leader. Founded in 1984 it quickly developed a mystique, as consumers found the unique formulation magically transforms rusty metal to look like new
EASY TO USE - preparation is simple - just brush away any loose, flaky paint or rust and use a small brush to apply the rust converter directly onto metal. No sanding, undercoat or primer are needed, and topcoat can be applied just 3 hours after use
Converts existing rust to a good surface in just 15 minutes
90ml Bottle
Show more
9.6
3
JENOLITE
JENOLITE Rust Converter Spray | 400ml | RUST TREATMENT & RUST INHIBITOR | Fast Acting Epoxy Based Rust Converter For Metal | Converts Rust Into Stable, Ready-to-Paint Surface
9.9Simple to use
9.4lasts a long time
9.1worth the money
Why we love it
Quick rust conversion in 15 minutes.
Ideal for automotive and metal surfaces.
Long-lasting rust protection.
Main highlights
RUST CONVERTER SPRAY: Rust treatment for metal surfaces, quickly and effortlessly converts rust into a stable surface, ready for painting. (Coverage is approximately 2m² per 400ml)
LONG-TERM RUST PROTECTION: Creates protective surfaces that kills rust and protects surface against water vapour, oxygen, carbon dioxide and chemical attack for the long term protection from rust
FAST ACTING & SIMPLE TO USE: The rust converter spray reacts with rust to convert into a stable compound within 15 minutes. Simply spray onto rust for swift and efficient rust treatment and prevention. Once cured the black surface can be left as is or painted with most water or oil-based paints.
EPOXY BASED RUST CONVERTER: Advanced formulation neutralises and converts rust and acts as an inhibitor preventing its return. The ideal rust converter for metal, acts as a rust primer
AUTOMOTIVE USE & MORE: Ideal for ferrous metal surfaces it is the perfect rust converter and treatment for vehicles (including cars, vans, bikes), tools, machinery, garden railings and furniture and more. Kills rust wherever it lurks
Show more
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria. We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Advertising Disclosure
9.6 
9.6
3JENOLITE
Quick rust conversion in 15 minutes.
