
Bark Dryer Manufacturer in Australia
See how we dry BarkLooking for bark dryer manufacturers in Australia? STRONGA builds FlowDrya lines to order at its Hertfordshire works and supplies them to Australia — see the regulatory and economic context below.
FlowDrya bark dryers are built to order at STRONGA's Hertfordshire factory and shipped to sawmills and wood-processing sites here; we hold no documented bark installation in this market yet, and we will not pretend otherwise. Mills already fire biomass boilers to kiln their timber, so the surplus heat that bark drying needs is usually on hand, and FlowDrya simply draws on it. A hard-to-store, low-grade residue that comes off the debarker near 65% moisture is converted into clean, screened, uniform bark for the horticulture, mulch and landscaping trade, where a product sold as mulch must meet AS 4454. Using high-temperature air, FlowDrya can also phytosanitise while it dries, meeting the 56°C for 30 minutes treatment used for cross-border movement, and its sub-floor screening pulls soil and stones out during the pass.
Supplying Australia
We supply Australia from our Hertfordshire works — we have no documented Bark installation in Australia yet.
Regulatory context
Waste is regulated by the states and territories rather than by a single national permit, so a plant that stores, treats or dries a waste-derived material is licensed by the relevant state environment regulator — for example under the New South Wales Protection of the Environment Operations Act 1997, administered by the NSW EPA — and most states also apply a waste levy on material sent to landfill, which is the principal lever pushing wet residues toward recovery, drying and reuse.
Source: https://www.epa.nsw.gov.au/Your-environment/Waste/waste-levy · checked 2026-08
Under the Commonwealth Recycling and Waste Reduction Act 2020, Australia bans the export of unprocessed waste glass, plastic, paper and tyres; these materials may only be exported once they have been processed into a value-added form, which increases domestic demand for on-shore processing, drying and conversion of waste-derived materials into usable products and fuels.
Source: https://www.dcceew.gov.au/environment/protection/waste/exports/waste-exports-and-the-law · checked 2026-08
The Safeguard Mechanism, reformed from 1 July 2023, sets declining emissions baselines for facilities that emit more than 100,000 tonnes of CO2e a year, with those baselines falling by 4.9 per cent each year to 2030; cement kilns, lime plants and other large emitters that exceed their baseline must surrender carbon units, which rewards displacing coal and gas with a dried, waste-derived alternative fuel.
Source: https://www.dcceew.gov.au/climate-change/emissions-reporting/national-greenhouse-energy-reporting-scheme/safeguard-mechanism · checked 2026-08
Composts, soil conditioners and mulches sold in Australia are specified by the Standards Australia standard AS 4454, which sets the physical, chemical, biological, maturity and labelling requirements a product derived from composted organic material must meet before it can be marketed — the quality regime a dried digestate, manure or organic-fraction amendment must satisfy to be placed on the market.
Source: https://store.standards.org.au/product/as-4454-2003 · checked 2026-08
Applicable standards: EN ISO 21640, EN ISO 17225-4, EN ISO 18134, AS 4454, NSW EPA Biosolids Guidelines.
Economic context
State waste levies make disposal expensive: in Victoria the metropolitan levy is AUD 169.79 per tonne for both municipal and industrial waste in 2025-26 (EPA Victoria), one of the higher rates among the states, so every tonne of water or inert material kept out of landfill is a direct and rising saving.
Source: https://www.epa.vic.gov.au/waste-levy · checked 2026-08
Wholesale electricity spot prices averaged about AUD 83 per megawatt hour across the National Electricity Market in the first quarter of 2025 (AEMO Quarterly Energy Dynamics), so a dryer that runs on recovered process heat and draws little grid power protects the operating margin.
Source: https://www.aemo.com.au/-/media/files/major-publications/qed/2025/qed-q1-2025.pdf · checked 2026-08
East-coast wholesale gas prices averaged about AUD 13.26 per gigajoule in the first quarter of 2025, a record high for the period (AEMO Quarterly Energy Dynamics), which favours drying systems built around recovered kiln, boiler or process heat rather than bought-in gas or electric heating.
Source: https://www.aemo.com.au/-/media/files/major-publications/qed/2025/qed-q1-2025.pdf · checked 2026-08
Australian Carbon Credit Units traded at AUD 33.08 on 31 March 2025 (Clean Energy Regulator); a Safeguard facility that exceeds its baseline can surrender ACCUs to cover the excess, so each tonne of coal a dried alternative fuel displaces avoids both the fuel cost and a carbon-unit liability.
Source: https://cer.gov.au/markets/reports-and-data/quarterly-carbon-market-reports/quarterly-carbon-market-report-march-quarter-2025/safeguard-and-australian-carbon-credit-unit-accu-schemes · checked 2026-08
Worked illustration (assumptions stated):
Bark drying is really a question of freight and grade. Damp bark is bulky, low in value and costly to truck; once dried and screened it fetches premium horticultural and landscaping prices and packs far more saleable product into every load. The drying heat is usually free, because the mill's own biomass boiler – run to kiln its timber – supplies it, so the marginal energy cost stays low even with wholesale electricity near AUD 83 per megawatt hour and gas near AUD 13.26 per gigajoule in early 2025. Bark that would otherwise be dumped also escapes a state landfill levy reaching AUD 169.79 per tonne. Assumptions: the strongest returns assume on-site waste heat and access to premium markets.
Figures are indicative and were last reviewed August 2026; energy and disposal prices move — contact us for a current assessment.
Bark Dryer Manufacturer in Australia — FAQ
Do you have a bark drying installation here?
Not yet. We will not imply a bark reference we do not hold; our documented projects dry bark, digestate fibre and woodchips in Britain, on the same platform a bark dryer here would use.
Can a sawmill use its own heat to dry bark?
Almost always. Mills run biomass boilers for timber kilning, and FlowDrya is designed to reuse that surplus thermal energy, so bark drying adds little to the site's fuel bill.
What are dried bark's markets here?
Screened dry bark sells into horticulture, decorative landscaping, playground surfacing and soil-conditioning blends, where clean, uniform, consistently dry fractions attract far higher prices than damp mill residue.
Does drying extend bark's shelf life?
Considerably. Wet bark self-heats, moulds and breaks down in the pile; dried bark stays stable, odour-free and saleable through the off-season, letting a mill hold inventory for peak landscaping demand.
Can FlowDrya heat-treat bark for movement between regions?
Yes. Using high-temperature air it can phytosanitise and dry in one pass, reaching the 56°C for 30 minutes treatment that quarantine-sensitive markets require.
Is dried bark easier to bag and palletise?
Yes. A consistent, free-flowing dry fraction meters cleanly into baggers and weighs predictably, so packing lines run faster and finished pallet weights stay within tolerance for retail dispatch.