Gtechniq Crystal Serum Ultra: warranty and installer guide
Reviewed
Crystal Serum Ultra is a professional coating with a published nine-year guarantee. Its advantage over a shorter package should be assessed with the written coverage, finish eligibility and ongoing inspection requirements, rather than advertised years alone.
Manufacturer documents
- Published guarantee
- Nine years in the March 2025 guarantee for eligible professional application on OEM gloss bodywork. The document references UK registration; confirm the regional version for your US installation.
- Required maintenance
- Annual inspection and the specified Gtechniq wash process are conditions. The registration page describes the inspection itself as free; this does not establish free cleaning or correction.
- Installer requirements
- Application by a Gtechniq Accredited Detailer, followed by guarantee registration within 30 days. The product is presented as professionally installed.
- Coverage limits
- The reviewed terms exclude matte/satin paint, PPF, scratches, stone chips and loss of hydrophobic action. Nine years is a conditional guarantee, not measured scratch-proof durability.
- Transfer and use
- The reviewed guarantee is non-transferable and excludes commercial vehicles. Confirm eligibility if you plan to sell the car or use it for work.
- Installed price
- Unknown nationally. A local package must specify correction, Ultra, any EXO topcoat and the surfaces covered.
What changes the buying decision
Light’s published professional guarantee is five years; Ultra’s is nine. Those numbers do not make two installer quotes comparable if one includes more correction or different surfaces. Preserve the registration receipt and ask how inspection visits will work after a move.
Our comparison is based on the linked documents, not a coating test. Confirm current terms and regional coverage before booking.
Compare related options
| Coating | Published coverage | Maintenance |
|---|---|---|
| Gtechniq Crystal Serum Ultra | Nine years in the March 2025 guarantee for eligible professional application on OEM gloss bodywork. The document references UK registration; confirm the regional version for your US installation.Source 1 | Annual inspection and the specified Gtechniq wash process are conditions. The registration page describes the inspection itself as free; this does not establish free cleaning or correction.Source 1Source 2 |
| Ceramic Pro 9H | Silver: five years. Gold: vehicle lifetime, subject to annual service. The July 2024 document reduces missed-service coverage to two years for Silver and five for Gold, measured from the last consecutive inspection.Source 1 | Annual service is a warranty condition for Silver and Gold. A universal inspection or service price is not published in the reviewed document.Source 1 |
| Gtechniq Crystal Serum Light | The March 2025 document provides five years for qualifying professional application and OEM gloss paint. It references UK registration and passenger-vehicle rules; obtain the version applicable to your US installation.Source 1 | The guarantee excludes missed annual inspections and deviation from Gtechniq’s wash process. The registration page describes an inspection every 12 months as free; cleaning is separate.Source 1Source 2 |
Questions for the installer
- Does my finish and vehicle use qualify for the local guarantee?
- What is included in the annual inspection and any cleaning fee?
- Which topcoat and correction steps appear on the invoice?
Shops advertising Gtechniq products
These dated shop sources mention the brand or family; they do not confirm certification or the product in every tier. Package prices include different preparation and surfaces. Check the exact product before comparing them.
Presidential Automotive Detailing
Shop source reviewed
Gtechniq EXOv5; Crystal Serum Ultra + EXOv5 on Black packages.
Express: cars from $1,000, trucks/SUVs $1,200. Black Level 1: cars $1,600; Level 2 $2,100; Level 3 $3,000.