Greenco Tech AB

Advanced R&D for thermal energy systems

Greenco Tech is a Swedish deep-tech R&D company that originates, develops and de-risks advanced thermal technologies for sustainable energy systems.

Our work connects modelling, prototyping, testing and system integration with the evidence required to move promising concepts toward real-world validation and future commercial pathways.

Who we are

A technology originator with a practical development mindset

Greenco Tech develops thermal-energy technologies across storage, heat-driven systems, thermal conversion and advanced integration. We focus on technical questions that require more than component selection: thermodynamics, heat transfer, materials, controls, interfaces and operating behaviour must work together.

Our role is not simply to produce concepts. We aim to reduce uncertainty through engineering evidence so that selected technologies can progress into pilots, partnerships, focused products or new commercial ventures.

We deliberately keep the organisation focused and combine internal technical leadership with selected specialists, universities, suppliers, advisors and industrial collaborators when a project requires additional capability.

Our development role

From technical idea to a de-risked technology platform

Greenco Tech concentrates on the stages where technical uncertainty is still high and good engineering decisions create the greatest long-term value.

01 · ORIGINATE

Create and frame new concepts

Identify thermal-system opportunities, define technical hypotheses and build the engineering basis for new technology pathways.

02 · DE-RISK

Model, build, test and learn

Use modelling, prototypes, instrumentation and controlled testing to determine what works, what does not and what must change.

03 · TRANSITION

Prepare validated technologies for the next stage

Convert technical learning into clearer product architecture, pilot logic, partnership opportunities and commercialisation pathways.

R&D focus

Thermal technologies for flexibility, conversion and integration

Our portfolio spans several related technology lines, connected by a common focus on making thermal energy more controllable, useful and deployable.

Thermal energy storage

Modular storage concepts for converting electricity or recoverable heat into useful thermal energy that can be delivered later.

Heat-driven systems

Thermal booster, heat-driven heat-pump and related concepts for upgrading or moving heat using advanced thermodynamic pathways.

CHP & heat-to-power

Concepts for converting stored or recovered thermal energy into useful power where the thermodynamic and commercial case supports it.

Advanced thermal integration

System-level integration of storage, heat exchange, controls, recovered energy and future thermal-conversion technologies.

How we work

Engineering evidence at every stage

Development is iterative. Each stage should reduce uncertainty and improve the quality of the next technical or commercial decision.

STEP 01 Model

Define the physics, operating envelope and technical hypothesis.

STEP 02 Prototype

Build the smallest useful physical system that can answer key questions.

STEP 03 Test

Instrument the system and measure performance, behaviour and limitations.

STEP 04 Validate

Move into more representative operating conditions and real interfaces.

STEP 05 Transition

Prepare the technology for pilots, partnerships, products or focused ventures.

Our team

The people behind Greenco Tech

A focused team combining thermal engineering, materials, energy systems, venture development and strategic finance, supported by an extended specialist network when needed.

Dr. Saeed Herasati
Dr. Elham Hosseini
Fredrik Stigebrandt
Ellinor Eriksson
Leon Raiszade
Meet the Greenco Team Leadership, engineering, venture development and strategic support

From R&D to application

Focused companies can carry validated technologies forward

Greenco Tech remains focused on technology origination and R&D. When a technology reaches the right level of maturity, commercialisation can continue through dedicated product companies, partners or integrated-energy ventures.

Technology originator

Greenco Tech AB

Research, concepts, prototypes, technical validation and the development of new thermal technology foundations.

Explore Greenco R&D
Focused thermal-storage product

ThermoReserve AB

Develops selected thermal-storage technology into configurable products and repeatable commercial deployment pathways.

Visit ThermoReserve
Site-level energy orchestration

EnerVectum AB

Develops wider site-energy control and orchestration, coordinating relevant assets where integrated operation is required.

Visit EnerVectum

How we think

Technical integrity before easy claims

Our work is guided by responsible innovation, engineering discipline and long-term sustainability.

Evidence before claims Technical statements should be supported by modelling, measurement, testing and transparent engineering reasoning.
System thinking A technology only creates value when components, interfaces, controls and operating conditions work together.
Partnerships with purpose We collaborate where partners add real capability, validation environments or a credible path toward future use.

Interested in advancing a thermal-energy technology with us?

Greenco Tech welcomes dialogue with research institutions, innovation agencies, industrial partners, technology specialists and validation environments working on serious thermal-energy challenges.