The ARCA NOVA 3.2 bunker — in 3D

Engineered to the limit

A mobile shelter that arrives complete and ready to protect. Metal shelter Sota 3. Sota shelters are welded from steel and steel-fibre-reinforced panels in a faceted, blast-deflecting shape and delivered complete, ready to place above ground or partially buried. The structure absorbs an air-blast wave and protects against bullets, shell fragments and debris from collapsing buildings; composite Nova versions add a polymer layer that raises blast resistance further. Each unit arrives fully finished, with a reinforced airtight door, ventilation, seating and lighting. Every PerusTurva product is built to the CPS — Civil Protection Standard — a new-generation benchmark validated by engineering expertise and live-fire testing against modern threats, including a 120 mm mine, a 125 mm tank round and a Shahed-136 strike-drone warhead.