EDEN ISS focused on space plant cultivation and food production systems; RegoLight developed solar sintering techniques for lunar construction.
LIQUIFER SYSTEMS GROUP GMBH
Vienna-based architecture SME designing habitats and life support systems for space, extreme environments, and bio-integrated buildings.
Their core work
LIQUIFER Systems Group is a Vienna-based architecture and engineering SME specializing in habitat design for extreme environments — from space stations and lunar surfaces to Antarctic research bases. They contribute design, engineering, and systems integration expertise to projects involving life support, controlled environment agriculture, and in-situ resource utilization for off-Earth construction. More recently, they have expanded into bio-integrated architecture, working on living building systems that incorporate biological processes into structural design.
What they specialise in
EDEN ISS demonstrated plant growth chambers for space and Antarctic stations; LIAR explored biologically active architectural systems.
RegoLight investigated sintering lunar regolith simulants using solar light for additive manufacturing on the Moon.
LIAR (Living Architecture) explored buildings with embedded biological functions, bridging architecture and synthetic biology.
SynBio4Flav applied synthetic microbial consortia for flavonoid production, extending their biological systems knowledge beyond architecture.
How they've shifted over time
In their early H2020 period (2015–2018), LIQUIFER focused squarely on space engineering — plant growth chambers, lunar regolith sintering, and thermal vacuum testing for off-Earth habitation. From 2016 onward, they pivoted toward biological systems, first through living architecture (LIAR) and then fully into synthetic biology and microbial consortia (SynBio4Flav). This trajectory shows a consistent thread: designing systems where biology and engineering intersect, whether the environment is the Moon, Antarctica, or a bioreactor.
LIQUIFER is moving from designing physical structures for extreme environments toward integrating biological processes into engineered systems — positioning them at the intersection of architecture, life support, and biotechnology.
How they like to work
LIQUIFER has participated exclusively as a partner, never as coordinator, across all four projects — suggesting they serve as a specialized contributor rather than a consortium leader. With 28 unique partners across 12 countries from just 4 projects, they consistently join large, internationally diverse consortia. This pattern indicates they are sought out for niche expertise (extreme-environment design, bio-architecture) that complements larger research teams.
LIQUIFER has built a broad European network of 28 partners across 12 countries through just 4 projects, indicating they integrate into large multidisciplinary consortia rather than working with a tight recurring circle. Their partnerships span space agencies, universities, and biotech groups across the EU.
What sets them apart
LIQUIFER occupies a rare niche: they are an architecture and engineering firm that works at the boundary of built environments and biological systems, from lunar habitats to living buildings. Very few SMEs combine space habitat design credentials with expertise in synthetic biology applications. For consortium builders, they bring a systems-design perspective that bridges physical infrastructure and life sciences — useful in any project where biology must function within engineered environments.
Highlights from their portfolio
- EDEN ISSHigh-profile ground demonstration of space food production technologies, directly relevant to future Moon and Mars missions and Antarctic life support.
- SynBio4FlavRepresents a significant pivot — their largest funded project (EUR 324K) and a move into synthetic biology, far from their traditional space architecture roots.
- RegoLightExplored solar sintering of lunar regolith for in-situ construction on the Moon — a technically ambitious topic with direct implications for future lunar base design.