WA Clean Technology: Unique, Reliable and Cost-effective Tools to measure surface cleanliness.

CLEANLINESS is an important parameter of your surface preparation operations. If you want to successfully complete your surface preparation in a reliable and cost-efficient way, use the WA CLEAN Technology.

This patented technology, easy to use, is the ideal way to evaluate and check the cleanliness of a blasted surface in accordance with international standards, independently of any human interpretation. It reads, quantifies and archives the degree of surface cleanliness you have achieved.

WA CLEAN technology allows you to reduce your blasting costs and ensure the best coating performance through:

  • Objective and repeatable cleanliness controls
  • Reduction of re-blasting via immediate identification of process deviation
  • Reduction of over-blasting via an accurate monitoring of the cleanliness level


 Download the brochure

How it looks:

  • Optical analysis device able to evaluate the cleanliness level of a blasted surface
  • Quick measurements: less than 2 seconds per analysis
  • Internal data storage, transferable to PC via USB port
  • Magnetic adaptor to fit with curved surfaces (pipes, windmills towers…)


Available in 2 versions:

 WA Clean Heavy Duty:
Industrial intensive usage / contractor
WA Clean for iOS:
pocket version ideal for inspectors and supersisors


  • Patented technology - WO 2015/044591 A1, using the
  •  CIELAB color components as are defined in IS0 11664-3
  • Certified ISO/TR 22770
  • Awarded Product of the Year by PaintSquare

Discover how it works by watching the second episode of WA Snapshot, the recent series of W Abrasives that introduces you to its technologies and products in an attractive an easy to understand way.



WA Clean Technology designated Product of the Year in the Surface Preparation Category by PaintSquare!

WA Clean technology gets ISO Committee approval!

Case Study Cleaning

WA Clean iOS: pocket version / ideal for inspectors and supervisors