Precise from experience,
sustainable from passion.

Rooted in our region –
connected to the world

Donausäge Rumplmayr (RURU) is an Upper Austrian family business and specialist among sawmill industry leaders in its third generation. The high-quality sawn timber and pellet products have become established in regional, national and international markets thanks to their reliable quality.

The raw material timber is processed to create top-tier products for modern timber construction and for sustainable industry packaging. Er wird zu 100 % verwertet und auch in elektrischen Strom und Prozesswärme verwandelt.
Despite its constant growth, the company, acting as its own power supplier, has been de facto 100% self-sufficient in terms of energy consumption for decades.

In addition to this, wood pellets have been produced at the Enns site since 2022, allowing Donausäge to make a significant contribution to covering demand within the region, while demand is increasing all over Europe.

Das Wertegerüst und das Handeln des Unternehmens sind von einer absolut nachhaltigen, CO2-neutralen Produktionskette und einem verantwortungsvollen Umgang mit Menschen, Umwelt und Wissen geprägt.

Für unsere Kunden und Geschäftspartner sind wir ein verlässlicher Partner, der ihnen das Geschäftsleben erleichtert, damit sie sich auf das Wesentliche konzentrieren können.

The Rumplmayr family, Managing Directors

RURU Facts


Founded in



150 million

annual turnover in euros

Sites in Enns and Altmünster

70 %

export rate

400,000 m3

sawn timber production

40.000 MWh/year

energy production (corresponds to 10,000 households)

75.000 t/year

pellet production (corresponds to 12,000 households)

Active on every continent, apart from South America and Antarctica


The quality of RURU products fulfils and exceeds the requirements of the market.


Its long history makes RURU a real traditional company. Of course, this only works if you keep moving forward.


Years of experience and expertise mark RURU out from the competition, and are reflected in every single product.


RURU products have become established all around the world. Domestic as well as international customers value the high quality and reliability.


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