Armour for
the unseen.
Build the right cavity and underbody protection system for your vehicle, then buy every compatible product in one clear journey.
Protection built around the job.
Start with how you will apply it. Each route leads to compatible products, quantities and technical guidance.
Spray.
Protect.
Aerosols and simple maintenance products for focused home use.
Explore DIY →
02 · Workshop
Gun-applied
system.
One-litre cans, spray guns, masking tape and film, protective overalls — sold by the piece.
Build the system →
03 · Professional
Full-scale
protection.
Pump systems, masking and protective wear in box quantities for professional applicators.
View professional →
Three layers. One purpose.
Mercasol products are selected by surface and role. Use the vehicle map to move from preparation to cavity protection and exposed underbody protection.
- Prepare the surfaceClean, dry and inspect before application.
- Penetrate seams and cavitiesChoose a creeping cavity wax suited to the job.
- Protect exposed areasAdd the compatible underbody layer and maintain it.
Start with proven essentials.
Real products, clear roles and direct access to technical information—so the basket makes sense as a complete system.
-
Geveguard 613
Transparent blend of waxes in a solution of aliphatic naphtha with good adhesion and corrosion-protective properties.
Read more -
Mercasol 1 Anti-Corrosion Agent 1L
High-penetration cavity wax with excellent corrosion-protective properties, even over extended periods.
€22.95 incl. VAT Add to cart -
Mercasol 1 Anti-Corrosion Agent 600ml
High-penetration cavity wax with excellent corrosion-protective properties, even over extended periods.
€18.95 incl. VAT Add to cart -
Mercasol 2 Anti-Corrosion Protective Wax 1L
Mercasol 2 is a solvent borne (aliphatic naphtha) penetrating clear transparent corrosion protection agent which leaves a completely dry and tack free surface.
€25.95 incl. VAT Add to cart
Rust, explained.
Why corrosion matters for safety, value and warranties — and what actually works against it.
Rust and crash safety: what the Swedish crash tests found
Most drivers think of rust as a cosmetic problem — ugly sills, a scruffy underbody, a lower trade-in…
Read more →
Why brand-new cars can still rust
“It’s a new car — it won’t rust for years.” Unfortunately, that is not always true, even for…
Read more →
Plastic underbody covers: the hidden rust trap
Modern cars are fitted with plastic covers under the engine bay and along the floor. They improve aerodynamics,…
Read more →
What your new car’s anti-corrosion warranty actually covers
Most new cars come with an anti-corrosion or anti-perforation warranty of 6 to 12 years. It sounds like…
Read more →Stock it. Apply it. Stand behind it.
Body shops, parts businesses and professional applicators can talk directly to the Irish Auson distributor about products, equipment and technical support.
Open a trade conversation- Volume and reseller enquiries
- Professional pump and application systems
- Technical data and product matching
- Irish support from the official distributor