Drying Wood Chips with FlowDrya industrial drying system

Wood Chip Dryer Manufacturer in Norway

See how we dry Wood Chip

Looking for wood chip dryer manufacturers in Norway? STRONGA builds FlowDrya lines to order at its Hertfordshire works and supplies them to Norway — see the regulatory and economic context below.

FlowDrya wood chip dryers are engineered to order at STRONGA's Hertfordshire works and supplied to sawmills, foresters and heat producers here, though no FlowDrya chip line is documented on home soil yet. Wood energy carries a great deal of district heating across the country, and a boiler runs cleanly only on a chip of steady, low moisture. Freshly felled chip often reaches the yard around 60 per cent moisture, where much of the energy is wasted evaporating water and the fuel burns cool and smoky. Drying it toward 20 per cent, or lower for pellet feed, lifts net calorific value from about 6.5 MJ/kg toward 16 MJ/kg, steadies combustion and lets the chip be graded and sold on a documented specification. A moisture meter at the weighbank then confirms each delivery against the contract band before payment.

Supplying Norway

We supply Norway from our Hertfordshire works — we have no documented Wood Chip installation in Norway yet.

Regulatory context

Norway's waste and pollution regime rests on the Pollution Control Act (forurensningsloven) and the Waste Regulations (avfallsforskriften) of 1 June 2004. Chapter 9 governs landfills: under section 9-7 anyone operating a landfill must hold a permit under the Pollution Control Act, and section 9-4 prohibits the landfilling of wet, biologically degradable organic waste. As an EEA member Norway adopts most EU waste law through the EEA agreement, so the waste hierarchy places recovery above disposal. Turning a wet residue into a fuel or a stabilised soil product is a recovery route ranked above burial.

Source: https://lovdata.no/dokument/LTI/forskrift/2004-06-01-930/KAPITTEL_9 · checked 2026-08

From 1 July 2009 Norway extended the disposal ban to cover all biologically degradable waste sent to landfill, not only wet food and sludge fractions. The ban bites where total organic carbon exceeds 10 per cent or loss on ignition exceeds 20 per cent, so residual waste, paper, wood and natural textiles can no longer simply be buried. The Environment Agency (Miljodirektoratet) designed the ban to cut methane and push degradable material into recycling and energy recovery instead. It is the single strongest driver for drying and diverting wet residues in this market.

Source: https://www.miljodirektoratet.no/ansvarsomrader/avfall/for-naringsliv/deponere-avfall/deponering-av-avfall-forskriftskommentarer/-9-4-forbud-mot-deponering-av-visse-avfallstyper/ · checked 2026-08

Chapter 10 of the Waste Regulations (forbrenning av avfall) governs the incineration and co-incineration of waste. Section 10-4 requires a discharge permit, section 10-6 covers co-incineration plants such as cement kilns, and the chapter fixes the combustion conditions and air- and water-emission limit values a plant must meet. A cement kiln or energy-from-waste plant burning refuse- or solid-recovered fuel operates under this chapter, and a dried, consistent, low-moisture fuel is what keeps such a plant reliably inside those limits.

Source: https://lovdata.no/forskrift/2004-06-01-930 · checked 2026-08

Compost, digestate and sludge-derived products placed on the Norwegian market must comply with the fertiliser regulation for products of organic origin (gjodselvareforskriften), revised on 29 January 2025. It sorts products into quality classes 0, I, II and III according to their heavy-metal content, restricts contaminants such as plastic and glass, and sets rules for declaration before sale. A dried, stabilised material holds those class limits far more readily than a wet, actively degrading feedstock.

Source: https://lovdata.no/dokument/SF/forskrift/2025-01-29-116 · checked 2026-08

Applicable standards: EN ISO 21640, EN ISO 17225-4, EN ISO 18134, gjodselvareforskriften quality classes 0, I, II and III.

Economic context

Norway runs one of the world's highest carbon prices. The general CO2 tax on non-quota emissions stood at NOK 952 per tonne of CO2 in 2023, and the government's climate plan sets a course to raise the general rate toward NOK 2000 per tonne by 2030 (in 2020 kroner). Every tonne of fossil fuel a dried waste- or biomass-derived fuel displaces avoids a real and steeply rising carbon cost.

Source: https://www.ssb.no/natur-og-miljo/artikler-og-publikasjoner/okonomien-i-regjeringens-klimaplan-mot-2030 · checked 2026-08

Land-based industry also pays for carbon under the EU Emissions Trading System, which Norway joined through the EEA. The allowance price was equivalent to around NOK 1000 per tonne of CO2 in 2023, and roughly 85 per cent of Norwegian greenhouse-gas emissions are covered by either the CO2 tax or the ETS. That double exposure sharpens the value of substituting coal or coke with a recovered fuel.

Source: https://energifaktanorge.no/en/et-baerekraftig-og-sikkert-energisystem/avgifter-og-kvoteplikt/ · checked 2026-08

Conversion cost hinges on cheap heat, not electricity. Statistics Norway (SSB) put the electricity price for energy-intensive industry at 42.2 ore per kWh in the third quarter of 2025, excluding taxes and grid rent. Boiling water off a wet residue with electrical resistance heating would waste that power, so a dryer that runs on recovered process, exhaust or kiln heat and very little electricity is what keeps drying economic.

Source: https://www.ssb.no/en/energi-og-industri/energi/statistikk/elektrisitetspriser/article-for-electricity-prices/slightly-higher-electricity-price-in-third-quarter · checked 2026-08

State enterprise Enova, funded through the Climate and Energy Fund, offers investment aid for renewable heat and district-heating plants, industrial biogas production, energy recovery in industry and full-scale climate-technology demonstration. That support helps underwrite the heat plant and process changes a drying and fuel-preparation project needs.

Source: https://www.iea.org/policies/2617-enova-and-the-climate-and-energy-fund · checked 2026-08

Worked illustration (assumptions stated):

The economics turn on calorific value, storage and cheap heat. A drier chip delivers more usable energy per tonne, so a heat plant burns fewer loads and a supplier ships less water. Green chip left wet also composts in the pile, losing dry matter and heating value, whereas a dried, stable chip stores through the season. For a forestry contractor, a seasoned, screened product also commands a premium over green roundwood chip. Carbon policy pulls the same way: displacing fossil heat sidesteps a CO2 tax of NOK 952 per tonne heading toward NOK 2000 by 2030, and Enova aid supports renewable-heat plants. Running the dryer on recovered boiler or flue heat rather than power at 42.2 ore per kWh protects the margin. Assumptions stated: moisture target, storage time and heat source govern payback.

Figures are indicative and were last reviewed August 2026; energy and disposal prices move — contact us for a current assessment.

Wood Chip Dryer Manufacturer in Norway — FAQ

Do you supply wood chip dryers here?

Yes, from our Hertfordshire factory. We have no commissioned chip line on home soil yet and will not imply one; the platform is the same continuous-flow FlowDrya proven on our British reference sites.

Why does wood chip need drying?

Wet chip around 60 per cent moisture burns cool and smoky and rots in store, wasting energy on evaporating water. Drying it toward 20 per cent lifts net calorific value from about 6.5 MJ/kg toward 16 MJ/kg for clean, efficient combustion.

What moisture do boilers and pellet mills need?

It depends on the plant. Grate and chip boilers typically want a low, consistent moisture, while pellet presses need it lower still. Each FlowDrya is configured to the target the fuel contract sets.

Does drying help district heating?

Yes. A dry, graded chip gives a heat plant a steadier, cleaner burn and predictable output, and Enova investment aid supports renewable-heat and district-heating plants that run on such fuel.

Can the dryer run on recovered heat?

Yes. A FlowDrya is commonly matched to recovered boiler or flue heat, so it needs very little grid electricity at 42.2 ore per kWh, which is what keeps the drying step economic.

How does carbon policy help the business case?

Every tonne of fossil heat a dried chip displaces avoids a CO2 tax of NOK 952 per tonne that is set to rise toward NOK 2000 by 2030, so the saving grows year on year.