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Valmet sizing

Improving strength and surface properties

Valmet’s sizer product family offers all application methods and all paper machine sizes available - spray, film and pond application and a new type of a sizer with hard nip rolls. All sizers have a robust and modular construction combined with high functionality and quality with a low total cost of ownership. In surface sizing or size application, starch, or other types of size or pigmented size, is applied to the paper web surface to improve its strength, surface properties or water resistance. Sizing is often used to modify surface properties before coating.

OptiSizer solutions

An optimal selection of sizers to meet various production requirements, for new lines and rebuilds.

Valmet’s sizers feature smart construction

You can rely on Valmet's sizing solutions, which are proven and safe. The sizers have excellent reliability; they need less maintenance and there are less unexpected shutdowns.

When you are purchasing a new sizer, the scope of delivery will be clear and the solution will be flexible for auxiliary or optional choices. The design is done for easy upgrades when needed.

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How to plan a successful rebuild?

Rebuilding a paper or board machine can improve the competitiveness of your business and your processes. Download our e-book to learn more.

Interested in pilot trials?

Get in touch with our pilot trial experts to discuss how you could benefit from our pilot trial services.

Learn more about the services and automation solutions for sizing



Board and paper success stories

Explore our customer success stories and learn more about our full-scope offering for the board and paper industries.

Contact our sizing solutions experts