Solesol has an automatic thermo-lacquering factory to give your parts a final surface treatment. Through a pre-treatment, cleaning and an electrostatic powder paint coating process, products are given a durable and higher quality finish.

The electrostatic powder paint coating can be applied to steel, hot-dip galvanised steel, continuous galvanised steel, aluminium or stainless steel.

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Thermo-lacquering stages

Alkaline degreasing


Drying oven

Automatic electrostatic booth

Polymerisation oven

"The most suitable coating for metal surfaces"

Thermo-lacquering is an additional protection provided to the product with a different coloured finish.


  • Adherence to ISO 2409
  • Minimum class 02
  • Film thickness
  • 60-80 μ
  • Durability to ISO 12944
  • C2-C5


  • Increased durability
  • Corrosion resistance
  • Improved adhesion
  • Consistency and uniformity of finish
  • Range of standardised colours from the RAL chart
  • Low environmental impact

The most requested colours

RAL 9010

RAL 8007

RAL 6009

RAL 7001

Applicable standards

  • QUALISTEELCOAT: Applied process based on the QUALISTEELCOAT European quality mark QUALISTEELCOAT
  • UNE-EN ISO 12944-5: Paints and varnishes. Corrosion protection of steel structures by protective paint systems. Part 5: Protective paint systems. (ISO 12944-5:2019).
  • UNE-EN ISO 14713-2: Zinc coatings. Guidelines and recommendations for the protection against corrosion of iron and steel in structures. Part 2: Hot dip galvanising. (ISO 14713-2:2019).
  • UNE-EN ISO 2409: Paints and varnishes. Cross-cut test. (ISO 2409:2013).
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