Both H2020 projects (Hi-ThermCap Phase 1 and Phase 2) are dedicated to developing high-capacity thermal energy storage capsule technology.
ESDA TECHNOLOGIE GMBH
German deeptech SME developing high-capacity thermal energy storage capsules for low-carbon industrial and building applications.
Their core work
ESDA Technologie GmbH is a German technology SME developing high-capacity thermal energy storage capsules designed for industrial and commercial applications where heat must be stored and released efficiently. Their core product — the Hi-ThermCap system — targets low-carbon building and industrial energy systems by capturing waste heat or renewable thermal energy and releasing it on demand. They have taken this technology from concept through a full EU-funded innovation cycle, progressing from feasibility to commercialization-ready development. Their work sits at the intersection of materials engineering and thermal systems, with a clear focus on decarbonizing energy-intensive processes.
What they specialise in
The capsule-centric approach in Hi-ThermCap strongly implies expertise in encapsulation of thermal storage media, likely phase-change materials (PCMs) or similar.
Hi-ThermCap is explicitly framed around low-carbon and energy-efficient end uses, positioning ESDA within the clean energy transition space.
ESDA successfully navigated the SME Instrument Phase 1 → Phase 2 pathway, demonstrating capability to develop and pitch a technology from feasibility to near-market stage.
How they've shifted over time
ESDA's H2020 portfolio is narrow but deliberate: both projects address exactly the same technology (Hi-ThermCap), with the 2016 Phase 1 serving as a feasibility validation and the 2017–2019 Phase 2 scaling the concept into a full innovation project. There is no visible pivot in research direction — this is an organization that found one high-value problem and pursued it with increasing depth and funding. The trend shows a company moving from early proof-of-concept toward a market-ready product, which is typical of SME Instrument companies but also means their entire H2020 track record rests on a single technology bet.
ESDA is a single-technology deeptech SME that completed its EU-funded innovation arc by 2019; any future collaboration would likely involve applying or scaling the Hi-ThermCap system into new sectors or geographies rather than developing new research directions.
How they like to work
ESDA has acted exclusively as project coordinator across both H2020 projects, and both were SME Instrument grants — a scheme designed for solo or near-solo innovators rather than large consortia. No consortium partners are recorded, which is consistent with the SME Instrument model where the company drives the innovation independently. A potential partner should expect ESDA to operate as a technology owner seeking deployment or integration support, not as a research follower looking to join someone else's consortium.
ESDA has no recorded consortium partners from its H2020 participation, which reflects the nature of the SME Instrument rather than a deliberate isolation. Their collaborative footprint in the EU research ecosystem is minimal — they are a product-focused company, not a network-builder.
What sets them apart
ESDA is a rare example of a small German SME that successfully obtained both phases of the EU SME Instrument for the same thermal storage technology — a signal that the European Commission evaluated their concept as commercially credible and ready to scale. Unlike university spin-offs or research institutes working on thermal storage at a theoretical level, ESDA is positioned as a product company with a specific capsule form factor and a defined application target. For a consortium needing a credible thermal energy storage hardware partner with a validated EU track record, ESDA represents a focused, low-overhead option.
Highlights from their portfolio
- Hi-ThermCap (Phase 2)The largest project at EUR 1.49M, this SME Instrument Phase 2 grant is the EU's stamp of commercial viability on ESDA's thermal storage capsule technology, representing a full innovation-to-market development cycle.
- Hi-ThermCap (Phase 1)The EUR 50K feasibility study that unlocked the larger Phase 2 award, demonstrating ESDA's ability to articulate a credible business case for a hardware deeptech product as a solo SME coordinator.