Bio-based Building
A pioneer's quality concept that sets the highest standards in bio-based housing. Our insulation is the cornerstone of a healthy, naturally breathing indoor environment.
Ecotiv is an eco-responsible company that supports, develops and designs projects with a bio-based and CO2-free perspective. Our team executes your ideas until the finished result.
For over three decades, Ecotiv has set the highest standards in bio-based building. We pair natural insulation — hemp-lime, organic fiber — with renewable energy and tailor-made low-energy systems, so the homes we deliver breathe naturally and run on almost nothing.
With offices across Belgium, Croatia, Slovenia, Portugal and Spain, we engineer, prefabricate and install entire buildings dry and quick — keeping every step inside one ecosystem of trusted partners.
Every Ecotiv project moves through a single team — engineering, materials, energy, finishing — so design intent never gets lost between trades.
A pioneer's quality concept that sets the highest standards in bio-based housing. Our insulation is the cornerstone of a healthy, naturally breathing indoor environment.
Hemp-lime and organic fiber materials with high inertia — cool in summer, warm in winter — fire-proof, vapor-open, with high acoustic reduction and self-controlled humidity.
Long-wave IR powered by PV and batteries, or hybrid heat pumps with Jaga Ventilo convectors. Tailor-made for low-energy homes.
From single-home installations to multi-MW energy farms developed with our partners — for residential areas and industry alike.
Architectural designs converted into prefab modules, ready to assemble dry and fast. Stability calculations, soil studies and full HVAC integration included.
We promote Agrovit — a bio-organic soil improver with a 30-year track record. Healthy soil and healthy houses go hand in hand.
Watertight roofs without substructure. Standard or designer carports, cascade-cluster systems, EV charging and energy storage ready.
Prefab timber frame, natural fiber insulation, PV + IR heating. Engineered in Belgium, assembled on-site in days, finished as a complete healthy living space.
All projects →
Watertight roofs, no substructure, scalable in cascade clusters. Built for residential, industrial, EV-charging and storage applications.
Explore IR & energy →









We work with private clients, designers and developers across Europe — from soil studies to turn-key delivery.