Solution Finder 24h emergency service

Valmet frontpage

OptiSizer Combi

Enjoy the benefits of two size application methods

When paper top and bottom sides might have completely different needs, OptiSizer Combi might be the solution for you. Different size application methods can be combined into one process in order to get the benefits of both technologies.

Want to talk to our sizing experts?

Answer a few questions and our experts will contact you shortly.

Contact our experts

With combined film and pond application

Film application is for lower basis weight grades
Pond application is for higher basis weight grades that need higher penetratio

Interested to know more about our board and paper deliveries?

Explore our customer success stories!

Discover more

Interested in pilot trials?

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

Contact our pilot trial experts

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.

Download e-book

Planning a grade conversion?

The world is changing fast; the consumption of papers is decreasing and boards increasing. Update your paper machine with Valmet to produce more profitable products.

Discover more

Learn more about the services and automation solutions for sizing

Sizer roll covers for board and paper making

Sizer roll covers

Valmet's roll covers for trouble-free sizing are suited for all kinds of production sizers, size presses and film sizers in board and paper making.

Roll maintenance solutions for board and paper machines

Roll maintenance

Looking for roll maintenance, roll reconditioning or roll upgrade services for your board or paper machine line? Check Valmet roll services offering.

Tail threading solutions for board and paper machines

Tail threading

Valmet's tail threading technology provides the safest and most efficient ropeless solutions as well as rope feeding systems for all paper and board grades.

Doctor blades for board and paper making

Doctor blades

Valmet offers doctor blades for all machine positions and process needs in board and paper making.

Sizer consumables for board and paper machines

Sizer consumables

Valmet sizer consumables: excellent film quality, profiles, runnability, productivity and product quality are predicated on the use of only durable high-precision rods, rod beds, sealing blades and related accessories for the surface sizing and film coating of paper or board.

Automation for Board and Paper

Automation for board and paper

Accurate, reliable process and product measurements, stabilizing controls, valves and other process control devices, advanced multi-variable process controls, and operator information tools.

Board and paper success stories

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

Teaming up for success at Opal’s Botany mill

Dec 21, 2021 | Article

Teaming up for success at Opal’s Botany mill

Success is a joint effort and requires persistent work. This philosophy is embraced at Opal's Botany Mill in Australia with excellent results. Supported by Valmet, the mill is recognized as an industry benchmark for containerboard manufacturing, achieving production records year after year.

Shanying Huazhong Paper Industry: Smart and ecological

Dec 21, 2021 | Article

Shanying Huazhong Paper Industry: Smart and ecological

Established in 2017, Shanying Huazhong Paper’s greenfield paper mill in the city of Jingzhou in Hubei province, China, has become a demonstration base for smart and ecological manufacturing.

Pulp and paper technology expands to the new textile industry

Dec 21, 2021 | Article

Pulp and paper technology expands to the new textile industry

The textile industry is increasingly interested in more sustainable cellulose-based textiles and textile recycling. Valmet sees significant business potential in the industry, as its technology and expertise are applicable to textile fiber processes.

Shutting down safely at Blue Paper

Dec 21, 2021 | Article

Shutting down safely at Blue Paper

In November 2020, Blue Paper launched the “Vulcan” project by modernizing its paper machine dryer section to increase its capacity and performed various maintenance tasks. During the six-week shutdown, the safety of everyone was secured despite the ongoing pandemic.

Condition-based roll maintenance mindset at Anhui Shanying

Nov 16, 2021 | Article

Condition-based roll maintenance mindset at Anhui Shanying

Roll Service Agreement between Anhui Shanying and Valmet has optimized roll maintenance with significant reductions in unplanned downtime and corrective maintenance actions.

A new start with an OCC grade conversion at Burgo Verzuolo PM 9

Nov 2, 2021 | Article

A new start with an OCC grade conversion at Burgo Verzuolo PM 9

In 2020, Burgo's Verzuolo converted their existing paper machine to OCC board grades. This meant high-quality grades with minimal virgin fibers and low operating costs. Everyone involved was very pleased with the results.

From wet pressing to sustainability in Siam Kraft board mill

Nov 1, 2021 | Article

From wet pressing to sustainability in Siam Kraft board mill

The redesign of the suction press roll cover has not only solved a persistent problem of shadow marking at Siam Kraft board mill. It has also helped the mill meet their goals for sustainability, cost-effectiveness and the circular economy by reducing fiber consumption.

Better packaging for a better world

Oct 29, 2021 | Article

Better packaging for a better world

Valmet supplied a forming section rebuild with specifically designed Sleeve Roll technology. The delivery also included Bale Tester equipment and Deflume mist remediation.

Contact our sizing solutions experts