CarbonVerde · a Greenwater Venture

Sustainable and certified CO2 removalBringing together the strengths of Latin America and Europe.

CarbonVerde develops biochar pyrolysis projects in Latin America and connects them with rising European demand for verified CO2 removal credits.

Aerial view of a pyrolysis plant with biomass storage in the middle of a eucalyptus plantation in Brazil
Fig. 01. Concept visualisation of a pyrolysis plant with upstream biomass storage 1)
Project management

Over 24 years of experience in technically demanding projects.

As development and project partner, we bring technical expertise, access to markets and suppliers and our own network to the table.

  • Market Analyses
  • Feasibility Studies (Market & Technical)
  • Project Development
  • Financial Engineering
  • Grant Funding Design & Management
  • Supplier Selection & Management
  • Scheduling
  • Cost Control
  • Change & Claim Management
  • Commissioning
  • Offtake Agreements

From project idea to turnkey plant.

  • International Plant Construction
  • Oil, Gas, Chemical Downstream
  • Offshore Oil & Gas
  • Offshore Wind
  • Renewable Energy
  • Aerospace
  • R&D Projects

Core competencies

  • Project Development
  • Project Financing
  • Grant Funding Design & Management
  • Project Management
  • Supplier Management
  • Offtake Agreements
01 · Approach

From surplus biomass to a certified tonne of CO2 removal.

The value chain is transparent and verifiable. Agricultural and forestry biomass is pyrolysed on site, the carbon is stored in biochar, and the removal is measured, verified and recorded in registers under recognised standards.

Step 01

Biomass

Securing sustainably sourced agricultural and forestry residues with documented chain of custody, verified feedstock origin, and no competition with food or feed production.

Step 02

Pyrolysis

Conversion into biochar through pyrolysis in Oxygen-limited conditions. The process heat produced is used and replaces fossil energy.

Step 03

Certification

Measurement, documentation and independent verification of each tonne of CO₂ removed, followed by certification and registration in recognised carbon removal registries in accordance with established CDR standards.

Step 04

Sales in Europe

Commercialisation of carbon removal credits through long-term offtake agreements in the voluntary CDR market, providing predictable revenue streams and supporting stable, long-term project financing.

02 · Markets

Connecting Latin American CDR production with European demand for carbon removal credits.

Market selection is based on a consistent set of criteria across all regions, including the availability of sustainable biomass feedstock, regulatory stability and reliable access to local infrastructure and networks.

Brazil

Large volumes of sustainable biomass from sugarcane residues, complemented by eucalyptus, coffee and rice residues. Supported by strong logistics and a mature market for agricultural machinery. Further supported by regulatory stability and active climate policy.

Peru

Growing agricultural sector with significant biomass volumes from sugarcane, coffee, rice and cocoa residues. A strong need for soil improvement supports local circular value creation and enhances the attractiveness of biochar projects.

Ecuador

Continuous biomass streams from cocoa, oil palm and sugarcane residues. Geographically concentrated feedstock sources, short transport distances to Pacific ports and a strongly export-oriented agricultural sector support efficient project deployment.

Costa Rica

Ambitious climate policy, high institutional reliability and biomass from coffee, pineapple and forestry residues.

Latin America · Supply

  • Steady supply of biomass year-round
  • Availability of suitable land and project sites
  • Reliable local partner networks
  • Potential for local circular value creation
The corridor
CarbonVerde develops, structures and verifies.

Europe · Demand

  • Companies with net-zero targets
  • CSRD reporting requirements
  • Preference for durable carbon removal
  • Long-term offtake agreements
03 · Impact & market environment

Verifiable, useful, scalable.

Biochar is one of the few carbon removal technologies available at industrial scale today, with measurable removals and durability over centuries.

Verifiable

Every tonne of CO₂ removed is measured, documented, independently verified and recorded in a registry. This makes the removal transparent, traceable and accountable. No estimates, no offsetting logic.

Useful on site

Biochar improves soil water retention and nutrient availability. Carbon removal is therefore combined with tangible agricultural benefits.

Scalable

Plants can be scaled to available biomass volumes. Proven site concepts can be replicated rather than developing each project from scratch.

Partner structure

CarbonVerde operates with six clearly defined partner categories. Individual partner names will be disclosed upon execution of the respective agreements.

Biomass sup­pliers
Plant manu­facturers
Certification bo­dies
Buyers in Europe
Project developers
Investors
04 · Expertise & origin

Development, control, delivery, commissioning.

CarbonVerde is a project initiative of Greenwater GmbH and builds on its project management and project development expertise. As project developer, we bring together market analysis, site and partner selection, financing, grant funding and the integration of technology partners.

This also includes the project management of plant suppliers, from tendering and contracting through technical coordination, schedule and cost control to acceptance and commissioning. Supplier management remains under a single point of responsibility throughout the delivery process.

Parent company
Greenwater GmbH
Experience
24 years of project practice
Role
Project Developer and Partner
Suppliers
Project Management by CarbonVerde
Hands holding biochar above dark soil, with a young seedling beside it
Fig. 02. Biochar during soil applicationConcept visualisation

05 · Grant funding

Tapping funding potential deliberately.

Feasibility studies, detailed planning and pilot phases are supported end to end with matching programmes from state, federal and EU sources. Involved early, cleanly documented, and carried through to disbursement.

  • Feasibility

    Site studies and pre-studies, techno-economic assessment, outlines and applications.

  • Pilot phases

    Planning, construction and operation of reference plants, with a matching mix from state, federal and EU programmes.

  • Consortia

    Building fundable consortia with research and industry partners, including roles, budgets and milestones.

06 · For investors

Let us talk about your project.

Every investment decision is preceded by a grant-funded feasibility study covering biomass availability, site conditions, technology, project economics and financing. We seek investors who want to partner with us from the outset and accompany projects through development and implementation.

Durable storage · IPCC
1,000+
Years of CO₂ residence time in the carbon of the biochar.
Project phase
Feasibility
Study with a grant funding share, followed by outreach to investment partners.
Grant funding
Tapping funding potential deliberately
Feasibility, studies and pilot planning supported end-to-end with matching programmes from state, federal and EU sources.
07 · Contact

Let us talk about your project.

Whether you are a biomass supplier, plant manufacturer, investor or carbon credit buyer, we look forward to hearing from you.

Address

CarbonVerde a Greenwater GmbH Venture
Christoph-Probst-Weg 4
20251 Hamburg · Germany

Contact person

Henning M. Warmbier
Managing Partner

Legal notice

This website is operated by Greenwater GmbH, Christoph-Probst-Weg 4, 20251 Hamburg, Germany. Carbon Verde is a venture of the Greenwater Group. A separate legal entity is being formed.