Zdroje Zeme

Zdroje Zeme a.s.

Bratislava, Slovakia

BiogasHydrogenOther

Profile last updated: June 3, 2026

About

Zdroje Zeme is a renewable energy company headquartered in Bratislava, Slovakia specializing in Biogas, Hydrogen, Other.

Zdroje Zeme a.s., operating under the BIOGRADA brand, offers a circular solution for biodegradable waste. It processes municipal and industrial bio-waste, including kitchen, agricultural and industrial waste, into biogas, green energy, biochar and the EFFECO by ZZ regenerative soil substrate. Its pilot plant at Horný Jatov runs hygienisation, wet and dry fermentation and carbonisation lines. The company holds Slovak patents and utility models and patents in multiple countries for its biochar substrate, and it offers licensed bio-waste treatment solutions.

Headquarters

Bratislava, Slovakia

Focus areas

biogasbiomethanebiocharbio-waste treatmentsoil regenerationanaerobic digestioncircular economyregenerative agriculturecarbonisationdry fermentationwet fermentationhygienisation

Products & services

Business models

B2B

Value chain

ManufacturingDevelopmentConsulting

Service areas (1)

Bio-waste treatment and recovery
Zero-waste processing of municipal and industrial biodegradable waste, including plant and animal production waste, into biogas, green energy, biochar and soil substrate

Locations

Headquarters

Stará Vajnorská 39, 831 04, Bratislava, Slovakia

Operating locations (1)

Horný Jatov 1161, Trnovec nad Váhom, Slovakia

Service regions

Slovakia

Projects

Horný Jatov pilot plant

OperationalAnaerobic digestion biogas plant

Pilot facility for biowaste hygienisation, wet and dry fermentation, biochar carbonisation and EFFECO substrate production, built on a former brownfield. Inaugurated August 2022. Planned gas purification to produce biomethane.

Trnovec nad Váhom, Slovakia

IKHDAR project

PlannedDesert regeneration substrate production plant

Long-term project to green the desert, regenerate agricultural land and plant trees, including a planned plant for producing desert regeneration components.

Saudi Arabia