Patented wet polishing for hygienic stainless steel
A mechanical process, without chemicals
ViwateQ is a wet polishing technology for stainless steel and other materials. It is a simpler, chemical-free, less labour-intensive and faster alternative to glass bead blasting and pickling.
- The technology levels microscopic peaks and valleys for a more consistent surface.
- A minimal roughness remains for optimal cleanability and smoothness.
- The oxide layer and impurities are removed, after which a new oxide layer forms through passivation.
Four properties you can measure
Low roughness
Meets EHEDG, 3-A, TNO and ISO.
Smooth finish
Less adhesion across the whole surface, welds included.
Cleanability
The unique topography ensures optimal cleanability.
Chemicals
No chemicals are used during the treatment.
A durable oxide layer, naturally
Our mechanical process removes impurities and promotes natural passivation of stainless steel. This creates a durable oxide layer that protects your equipment from corrosion, without harsh chemicals.
- Consistent roughness
- Prevents contamination
- Maximum smoothness
ViwateQ versus pickling and glass bead blasting
Traditional methods force trade-offs in safety, cost and finish.
Pickling relies on hazardous chemicals. That means strict permits, protective measures for operators and disposal of chemical waste.
Glass bead blasting leaves a rougher surface and can deform thin plates.
ViwateQ is easier and safer to apply. The surface becomes smoother, more corrosion resistant and easier to clean, and thin plates stay flat.
The ViwateQ finish in numbers
Indicative values. Results depend on the quality of the starting material.
Active in thirteen countries
ViwateQ works with its own locations and licensed partners in Belgium, the Netherlands, Germany, France, Spain, Italy, Switzerland, Denmark, Iceland, Poland, the Czech Republic, Slovakia and New Zealand.
Certified to the strictest standards
Add our EHEDG, 3-A, TNO, ISO and Clusta certificates directly to your specifications.
About the technology
Yes. The ViwateQ treatment uses no chemicals and the equipment is designed to use a minimal amount of water.
ViwateQ is easier and safer to apply and achieves a significantly lower roughness and better topography. The surface is smoother, more corrosion resistant and easier to clean, and thin plates do not deform.
As a stand-alone treatment ViwateQ easily achieves a roughness below 0.8 µm, depending on the starting material. The stricter 0.6 µm used in meat and fish processing is achievable too. With extra steps it goes below 0.5 µm.
Depending on the project, we provide detailed roughness and measurement reports for quality control and compliance.
See the difference with a free sample
Send us a small test part or an offcut of your material. We treat it free of charge, so you can judge roughness, cleanability and appearance for yourself.
Ready to raise your surface standard?
Schedule a no-obligation call with one of our engineers. We discuss your process and assess feasibility straight away.