— TOGETHER WE PIONEER SUSTAINABILITY

Organic waste streams
become valuable resources

TerraNova Energy converts sewage sludge and biowaste into hydrochar, fertilisers and energy through hydrothermal carbonization (HTC) and thermal hydrolysis process (THP) – efficient, economical and CO₂-reducing.

TerraNova Energy is the world leader in the industrial implementation of HTC.

−80 %

Energy demand for sewage
sludge drying via TerraNova®ultra

+35 %

More biomethane potential
with TerraNova®lysis

CO₂⁻

Negative emissions
through carbon sequestration

70 %

Phosphorus recovery
from sewage sludge

−80 %

Energy demand for sewage
sludge drying via TerraNova®ultra

+35 %

More biomethane potential
with TerraNova®lysis

CO₂⁻

Negative emissions
through carbon sequestration

70 %

Phosphorus recovery
from sewage sludge
What we offer

Three pathways to more
sustainable waste treatment

From technology through application to long-term sustainability impact – TerraNova supports projects at every stage.

Environment & Climate

Sustainability

HTC significantly improves the energy and CO₂ balance of your processes. CO₂ can even be permanently removed from the atmosphere by means of hydrochar.

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waste-water
Areas of Application

Applications

From municipal wastewater plants to biogas facilities and industrial processes: our technologies are designed for a wide range of organic residue streams.

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TerraNova-Technologie
Process Engineering

Technology

HTC, thermal hydrolysis process (THP), phosphorus recovery and nitrogen separation: our patented processes in technical detail – for engineers and decision-makers.

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Our core processes

Platform technology for organic waste streams

Four proven processes form the foundation – flexibly combinable and economically scalable.

Process 01

Hydrothermal Carbonization (HTC)

TerraNova®ultra

At 180–200 °C and 20–35 bar, moist biomass is carbonized into hydrochar within a few hours – without prior drying. The hydrochar is suitable as a fuel, soil amendment or for carbon sequestration.

180–200 °C20–35 barNo drying step requiredHigh-efficiency dewatering to 65% dry solids

Process 02

Thermal Hydrolysis (THP)

TerraNova®lysis

Multi-hour pre-treatment at 160–170 °C breaks down organic structures and increases the biomethane potential of organic material by up to 35%. Processes material with up to 30% dry solids – compact and energy-efficient.

160–170 °C+35% biomethaneUp to 30% DS inputLow energy demand

Process 03

Phosphorus Recovery

Patented TerraNova® process

Phosphorus is recovered in decentralised installations from sewage sludge – without prior incineration, with a recovery rate of up to 70%. The product complies with German and European fertiliser regulations.

60–70% recovery rateLow in contaminantsEU Fertiliser Regulation compliant

Process 04

Nitrogen Separation & Recovery

Integrated solution

Ammonia stripping of the process water enables nitrogen recovery as commercially available ammonium sulphate fertiliser – more energy-efficient than the Haber-Bosch process and directly integrable into the TerraNova process.

~25% N recoveryNH₄ sulphate fertiliserEnergy-efficient
Who we work with

Solutions for different
requirements

Municipal Wastewater Plants

Reduce sludge volumes, recover phosphorus and improve your CO₂ balance – without costly new construction.

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Biogas Plants & Industry

Increase your digester gas yield with TerraNova®lysis and turn difficult-to-digest residues into valuable substrate.

View applications

Planners & Engineering Firms

Technical data, process principles and performance figures for your planning. Use our energy consulting service to EN 16247.

Energy consulting

Reference project

TerraNova®ultra in Mexico City

The world’s largest plant for the treatment of organic waste was realised with TerraNova®ultra technology in Mexico City.

HTC
Hydrothermal carbonization at industrial scale
Biowaste
The organic fraction of municipal solid waste is converted into hydrochar for energy generation and soil improvement.
Awards

Recognised pioneering work

TerraNova Energy has received multiple awards for its innovative solutions in
environmental technology.

Innovationspreis der Deutschen Wirtschaft – Auszeichnung TerraNova Energy German Economy Innovation Award
Umweltatlas-Auszeichnung für TerraNova Energy Environmental Atlas

Get in touch

Do you have a specific project or would you like to learn more about our technologies? Our team is happy to answer your enquiries about HTC, THP, phosphorus recovery and energy consulting.
Schlüterstrasse 75, D-40235 Düsseldorf

Kontakt