Hobbit House expands its line of above-ground reinforced-concrete "Fortetsia" shelters with two models — Fortetsia 4.0 and Fortetsia 6.0. Both follow a dual-purpose principle: they protect people during danger and remain a useful space in peacetime. In an emergency, the structure switches to shelter mode within minutes — and work inside does not stop, because the key processes are already protected.
Fortetsia 4.0 — modular shelter
Fortetsia 4.0 is a modular reinforced-concrete shelter of the Fortetsia line with an internal width of 4 metres. The next step after Fortetsia 3.5 — we increased usable space where it matters most: inside. More room for people. More people kept safe. The structure is made of modules and has two entrances/exits, each protected by two 90-degree turns.
An internal width of 4 metres with the unlimited length of a modular structure makes Fortetsia 4.0 the ideal solution for those who need to shelter more people in comfort — for enterprises, communities, schools and public institutions. The 4-metre width also ensures compliance with accessibility standards for people with reduced mobility under DBN V.2.2-5:2023. We have thought of this for you.
Fortetsia 6.0 — modular shelter
Fortetsia 6.0 is a modular reinforced-concrete shelter of the Fortetsia line with an internal width of 6 metres. We created a structure of this volume with a specific goal: to fit inside what an ordinary shelter cannot. A protected production line. A warehouse. A command post. A vehicle repair workshop. A full work shift of an enterprise during an air-raid alert. The structure is made of modules and has two entrances/exits, each protected by two 90-degree turns.
An internal width of 6 metres with the unlimited length of a modular structure makes Fortetsia 6.0 the best option for large protected production halls, command posts, dual-purpose structures or the protection of large groups of people. The 6-metre width also ensures compliance with accessibility standards for people with reduced mobility under DBN V.2.2-5:2023. We have thought of this for you.
Advantages of the Fortetsia line
"Fortetsia" is the most innovative above-ground modular civil-protection shelter in Ukraine. Behind these words are not laboratory tests but real protection from enemy strikes in Kherson, Mykolaiv, Kupiansk and Vovchansk, after which the people inside the shelters stayed alive. The structures comply with DSTU 9329:2025 and DBN V.2.2-5:2023.
The standard requires withstanding a blast wave with an overpressure of 100 kPa. Fortetsia 4.0 and 6.0 are rated at 100 kPa — this is officially documented. We also tested a 500 kPa load in our own trials; there is no official report of those trials.
Installation
Fast installation of the modular shelter structure without stopping the site's operations. DSTU certificate. You receive a structure ready to work from day one — and you never return to this question again.
