New Kerto LVL line starts test runs at Metsä Wood’s Punkaharju mill

Metsä Wood Press release 27 March 2019
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Metsä Wood has started test runs on the new 65,000-cubic-metre Kerto LVL line at the Punkaharju mill. The investment will increase the mill's production of Kerto LVL by about 50 per cent. The installation phase of the investment project, launched at the beginning of 2018, was completed on schedule. The first products from the new line will be available for sale in April.

In 2017–2018, Metsä Group made its largest investments in wood products. In addition to the Punkaharju mill, there was an investment in Kerto LVL in Lohja, where a new line was introduced a year and a half ago. Since then, the Äänekoski birch veneer mill and the Pärnu birch plywood mill have also started operations.

“In Metsä Group, Kerto LVL is seen as a product of the future worth investing in. The product has a global market where we can operate competitively,” says Metsä Group’s President and CEO Ilkka Hämälä.

From the point of view of increasingly challenging climate targets, mechanically processed wood products play a very important role. In wood products, the most valuable parts of the wood – logs – are utilized in the best possible way, and they also store carbon for a long time.

“Metsä Group's product portfolio must include products that are processed from high-quality logs. The Punkaharju mill is one of the key processing plants in this respect. We also see that in industrial construction, Kerto LVL is a winning product that can gain market share from traditional steel and concrete. Using wood products in construction is an example of climate action,” Hämälä continues.

The production capacity of the new Punkaharju line is 65,000 cubic metres, and the value of the investment is EUR 52 million. At the moment, there are some 500 people working at the Punkaharju Kerto and birch plywood mills, including all operations within the mill area. In January, 43 new employees were recruited to the mill, of which 35 were recruited through apprenticeship training. Most of the new employees come from the surrounding area, Savonlinna and Parikkala.

The investment will increase the use of logs by 160,000 cubic metres per year, which adds about 40 person-years to the subcontracting chain.

For the new line, an extension was built to the Kerto mill. The construction was carried out by Rakennusliike U. Lipsanen Oy. The main equipment suppliers are Raute and Pinomatic.


For further information, please contact:

Jari Tikkanen, SVP, Production and Technology, Metsä Wood
Tel: +358 50 598 9176,

Henni Rousu, Communications Manager, Metsä Wood
Tel: +358 40 5548388,


Metsä Wood

Metsä Wood is one of the leading European producers of engineered wood products. We are committed to serving three segments: construction, industrial and distribution customers. Our primary products are Kerto® LVL, plywood and other wood products. We also sell Nordic timber produced by Metsä Fibre.

In 2018, Metsä Wood's sales were EUR 0.4 billion, and it employs approximately 1,500 people. Metsä Wood is part of Metsä Group.

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