HEDVIGA GROUP

HEDVIGA GROUP, a.s.

Frýdek-Místek, Czech Republic

BiomassBiogas

Founded 1997

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Profile last updated: June 28, 2026

About

Founded in 1997, HEDVIGA GROUP is a renewable energy company headquartered in Frýdek-Místek, Czech Republic specializing in Biomass, Biogas.

HEDVIGA GROUP, a.s. is a Czech company offering the proprietary PTR technology, a slow thermal decomposition process in sealed fuel cells without air access (roughly 300-600 °C). The process converts organic feedstocks such as rubber, plastics, biomass, sewage sludge and agricultural waste into solid carbon (biochar, rCB), liquid bio-oil and gaseous fuel for power and heat generation. The company provides turnkey PTR plants, engineering, feasibility studies, energy balance calculations, operator training, service and licensing, with reference installations in China and the United Kingdom.

Headquarters

Frýdek-Místek, Czech Republic

Founded

1997

Focus areas

PTR technologyslow pyrolysisbiocharwaste-to-energyrubber recyclingplastic recyclingcarbon blackcircular economycogenerationgreen hydrogen

Products & services

Business models

B2B

Value chain

R&DManufacturingEngineeringDevelopmentConstructionO&MConsulting

Locations

Headquarters

Husova 464, 738 01, Frýdek-Místek, Czech Republic

Projects

PTR 1000 kW6 installation, Guangzhou

Waste-to-energy slow pyrolysis plant

Trial-operation PTR plant for processing rubber from tyres into recovered carbon black (rCB N660) and energy, with a planned capacity of 64,000 tonnes of input per year.

Guangzhou, China