INDRESMAT SL

Their core work

INDRESMAT is a Spanish technology SME working at the intersection of advanced polymer materials and energy-efficient construction. Their foundation is in reactive extrusion processing for thermoset polyurethane resins — a technically demanding manufacturing process used to produce high-performance insulation and structural materials. More recently they have extended this materials expertise into the built environment, contributing to the development and measurement of building envelope products that meet nearly Zero Energy Building (nZEB) standards. In the MEZeroE project they are helping build pilot measurement and verification lines and open innovation services to validate how envelope systems perform in real-world energy and indoor-environment terms.

What they specialise in

How they've shifted over time

INDRESMAT's first H2020 project in 2019 was firmly in advanced materials manufacturing — reactive extrusion of polyurethane resins, a niche process-engineering topic. By 2021 their focus had moved upstream into applications: specifically, how those materials perform as building envelope components in energy-efficient buildings. The recent keywords — measurement and verification lines, healthy indoor environment, RES integration — show a shift from making materials to validating how built systems perform. This is a classic SME trajectory: from materials supplier toward systems integrator and verification partner in the construction value chain.

INDRESMAT is moving from materials R&D toward measurement infrastructure and digital services for the building energy performance market, positioning themselves as a validation and open-innovation partner rather than a pure materials manufacturer.

How they like to work

INDRESMAT has acted as independent project coordinator on a small SME Phase 1 feasibility study, which signals they have the administrative capacity and initiative to lead. In MEZeroE, their larger and longer engagement, they join as a specialist participant in what appears to be a substantial multi-partner consortium. With 28 unique partners across 10 countries generated from just two projects, most of that network comes from MEZeroE — meaning they are comfortable operating inside large European innovation consortia. There is no evidence of repeated partners, suggesting they actively seek new collaboration networks rather than working within a closed circle.

Despite only two H2020 projects, INDRESMAT has connected with 28 unique partners in 10 countries — a wide network almost entirely attributable to the large MEZeroE Innovation Action consortium. Their reach is genuinely European, though their home base in the Barcelona metropolitan area likely anchors their strongest industry ties.

What sets them apart

INDRESMAT occupies an unusual niche: they bring polymer materials processing knowledge (reactive extrusion of polyurethane) directly into the building envelope and nZEB performance space — a combination that most pure construction firms or pure materials labs cannot offer. For a consortium building around energy-efficient building products, they offer both the materials background to understand how envelope components are manufactured and the measurement expertise to validate their energy and health performance. As an SME, they tend to be more agile and hands-on than university partners, and more technically specialized than generalist innovation consultancies.

Highlights from their portfolio

• MEZeroE
  Their largest project by far (EUR 414K, running to 2026), it places them inside a wide European consortium working on next-generation nZEB envelope systems — combining measurement infrastructure, digital marketplace tools, and indoor environment health in a single Innovation Action.
• EXTRU-PUR
  As a self-coordinated SME Phase 1 feasibility study, it demonstrates that INDRESMAT identified and validated a proprietary technology direction in thermoset polyurethane reactive extrusion on their own initiative, not just as a consortium follower.