ADVANCED MODULAR BUNKER SYSTEM
Each module connects in 7 directions, enabling flexible layouts, fast network expansion, and built-in redundancy for military and civil defense scenarios.
The pentagonal shape optimizes internal volume while allowing strategic distribution of support systems (ventilation, cabling, escape paths) without blocking movement.
Pentagon geometry disperses shockwaves and increases wall resistance. Sloped interior walls and multi-angle joins provide unmatched structural durability in hostile environments.
Stackable vertically and expandable horizontally, Pentagon Bunkers adapt to terrain, mission profiles, and long-term infrastructure needs – from command centers to evacuation shelters.
About Us
Pentagon Bunkers OÜ is a high-tech manufacturing company based in Estonia, dedicated to the development and market launch of a new generation of modular concrete protection and shelter systems. These modules are designed for military defense, civil protection, and commercial use. Our solutions are based on a unique pentagon-shaped modular system that ensures maximum structural integrity, versatility, and spatial expandability.
Our vision is to develop the most advanced and practical defense infrastructure network in Europe, ready to respond to modern and future threats – from armed conflicts to natural disasters and technological crises.
+372 55531278
PENTAGON BUNKERS PRODUCT FAMILY
PB 300 is our first-generation modular bunker system designed with reinforced 300mm concrete walls. Each unit offers multi-directional connectivity, rapid deployment, and scalable layouts — ideal for defense, civil protection, and strategic infrastructure. Patent pending.
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