Gtechniq Crystal Serum Ultra

Our top choice for professional paint protection. Gtechniq Crystal Serum Ultra is the starting point in our coating range for detailers who want deep gloss and lasting protection for carefully prepared paintwork.

Professional application: Gtechniq specifies application by a Gtechniq Accredited Detailer for Crystal Serum Ultra. Review the manufacturer’s product guidance before ordering.

• Dual-layer protection: a hard 10H top layer and flexible 7H base layer support chemical and swirl resistance.
• A finish worth protecting: enhance gloss after correction and refinement.
• Build your coating system: use Ultra alone or pair it with EXOv5 for added water repellency.

Stocked in Brisbane, Queensland. Australia Post Regular and Express options are available. We aim to dispatch orders placed before 11am AEST on the same business day; occasionally dispatch moves to the next business day. View shipping information.

Choose your coating combination

Choose Ultra for the protective foundation. For the Ultra + EXOv5 combination, explore Crystal Serum Ultra Black. Already have Ultra? Shop EXOv5 separately.

Before you apply

Complete your paint correction and follow Gtechniq’s preparation, application and curing instructions. For help selecting your polishing stage, read our HC4000 and pad selection guide.

Common questions

Is Ultra the right choice for every job?

Ultra leads our range for professional paint protection. Choose your system around the finish, preparation, application environment and installer’s experience. Ask us about your project if you are unsure.

Should I choose Ultra or Ultra Black?

Ultra is the base coating. Ultra Black combines it with EXOv5 for customers wanting the protection and hydrophobic topcoat together.

Compare the coating range.