Bark Dryer Manufacturer in the United Kingdom
See how we dry BarkLooking for bark dryer manufacturers in the United Kingdom? STRONGA builds FlowDrya lines to order at its Hertfordshire works and supplies them to the United Kingdom — see the regulatory and economic context below.
Bark is one of the three materials where we hold a documented British reference. Our TMA installation at an English sawmill dries bark on a FlowDrya line built to order in Hertfordshire, and it is listed among the UK sites above. Sawmills already run biomass boilers for timber kilning, so the surplus heat to dry bark is usually on site; FlowDrya taps it. Drying turns a low-grade, hard-to-store residue into clean, screened, uniform bark for the horticulture, landscaping and mulch trade, and the machine's sub-floor screening lifts out soil and stones during the drying pass so the product needs less handling downstream.
Installations in the United Kingdom
Regulatory context
Operating a plant that stores, treats or dries a waste-derived or organic material normally requires an environmental permit from the Environment Agency (or the devolved regulator in Scotland, Wales and Northern Ireland); the operator must demonstrate technical competence and comply with the permit conditions.
Source: https://www.gov.uk/guidance/waste-environmental-permits · checked 2026-08
Digestate from anaerobic digestion of source-segregated biodegradable waste that meets the BSI PAS 110 specification and the Anaerobic Digestate Quality Protocol can cease to be classified as waste and be marketed as a quality biofertiliser.
Source: https://www.wrap.ngo/resources/guide/bsi-pas-110-producing-quality-anaerobic-digestate · checked 2026-08
Applicable standards: EN ISO 21640, EN ISO 17225-4, PAS 110, PAS 100.
Economic context
Landfill Tax on the disposal of most active waste in England and Northern Ireland is £130.75 per tonne from 1 April 2026 (the lower rate for inert waste is £8.65 per tonne); Scotland and Wales apply aligned devolved rates. The escalating tax is the primary economic driver for diverting material away from landfill.
Source: https://www.gov.uk/government/publications/rates-and-allowances-landfill-tax/landfill-tax-rates-from-1-april-2013 · checked 2026-08
The median UK gate fee for non-hazardous landfill, excluding Landfill Tax, was £34 per tonne in WRAP's UK Gate Fees Report 2025-26, and median energy-from-waste gate fees rose again across all categories surveyed.
Source: https://www.wrap.ngo/resources/report/uk-gate-fees-report-2025-26 · checked 2026-08
UK manufacturers paid an average of 17.08 pence per kWh for electricity and 3.71 pence per kWh for gas in Quarter 2 2025 (DESNZ Quarterly Energy Prices, September 2025). High industrial electricity prices reward drying equipment that runs on recovered waste heat and minimal electrical power rather than direct electric heating.
Source: https://assets.publishing.service.gov.uk/media/68da5e91dadf7616351e4b5e/quarterly-energy-prices-september-2025.pdf · checked 2026-08
Worked illustration (assumptions stated):
The bark case is a haulage-and-value story. Wet bark is heavy and cheap; dry, screened bark commands premium horticultural prices and travels further per load, cutting the number of lorries. Because a sawmill's biomass boiler already supplies the drying heat, the marginal energy cost is low even with British industrial power at 17.08 pence per kWh, and FlowDrya's stop-start floor draws little electricity in any case. Any bark that would otherwise be dumped avoids Landfill Tax of £130.75 per tonne and a gate fee near £34 per tonne. Assumptions: the strongest returns assume on-site waste heat and access to premium landscaping markets; the figures are national references, not a quotation.
Figures are indicative and were last reviewed August 2026; energy and disposal prices move — contact us for a current assessment.
Bark Dryer Manufacturer in the United Kingdom — FAQ
Do you have a UK bark drying installation?
Yes. Our TMA project at a British sawmill is a working FlowDrya bark line and is one of the UK installations listed on this page.
Can a sawmill use its own heat to dry bark?
Almost always. Sawmills run biomass boilers for kiln drying, 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 in Britain?
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 wet mill residue.
Does drying extend bark's shelf life?
Considerably. Wet bark self-heats, moulds and breaks down in the stack; dried bark stays stable, odour-free and saleable through the off-season, letting a mill hold inventory for peak horticultural demand.
Is bark drying viable without buying extra fuel?
Usually. The biomass boiler already installed for timber kilning supplies the heat, so the sawmill monetises a residue using thermal energy it is generating anyway.
Which purchasers buy premium British bark products?
Nurseries, garden centres, landscapers, equestrian yards and playground contractors are the main buyers, alongside councils specifying decorative ground cover for public planting schemes and parks.
Does FlowDrya reduce bark handling and labour?
Yes. Automated infeed, continuous throughput and a large hopper mean minimal operator attention, while cleaner screened output needs less downstream rehandling before bagging or bulk dispatch.