
About Linka Group – A Leader in Bioenergy and Waste-Based Power
Linka Group unites three strong specialist companies – Linka Energy, Jernforsen Energy, and Weiss – and is today one of the world’s most complete suppliers of bioenergy plants and small-scale waste-to-energy systems. We develop, build, and optimize environmentally friendly solutions that utilize biomass and waste in an efficient and sustainable way.

Jernforsen Energy AB
Scandinavian Expert in High-Moisture Biofuels
- Over 1,000 installations delivered since 1984
- Power range: 2–35 MW
- Handles fuels with up to 60% moisture content (bark, wood chips, forest residues, etc.)
- In-house control and automation department for optimized operation and remote monitoring
- Main customers: sawmills, district heating plants, and processing industries
With its moving grate system and top-tier service organization, Jernforsen is one of Europe’s most experienced companies in high-moisture biomass combustion.
Linka Energy A/S
Fully Automated Bioenergy Plants Since 1978
- Over 3,500 installations worldwide
- Power range: hot water, high-temperature water, and steam systems from 2.5–15 MW
- Customers: agriculture, industry, institutions, and district heating plants
- Patented LIN-KA-H boiler with efficiency up to 94.7%
- Adapted for straw, wood chips, wood pellets, and hybrid fuels
Linka Energy combines more than 40 years of experience with unique combustion technology that delivers maximum fuel efficiency, high availability, and minimal maintenance costs.
Weiss ApS
Service, Spare Parts & Plant Optimization Since 1932
- 1,000+ customized energy systems installed
- Specialist in CO₂-neutral power and heat solutions for waste and biomass
- Offers full-service contracts, component manufacturing, and pre-study/consulting services
- Strong presence in Northern Europe and a global supplier network
Weiss combines nearly a century of experience with market-leading expertise in service, spare parts, and energy plant optimization.
Together – One of the Industry’s Broadest Offerings
- Complete product range from 2–35 MW, including straw and wood chip boilers to advanced RDF/SRF systems
- Market-leading technology for efficient, clean, and flexible combustion
- Global presence with installations in over 50 countries
- Turnkey solutions covering everything from feasibility studies and project implementation to operation, service, and upgrades
Linka Group brings together innovation, experience, and quality – for those who want to invest in future-proof, climate-neutral energy.
Contact us to learn more about how we can optimize your energy production.


