Emergency Refuge Prevents Disasters Backyard Underground Bunker Secluded Shelter

Customization: Available
Application: Apartment
Fast Installation: Standard Installation

Product Description

Product Overview
Feature Easily Movable, Safe, Wind Resistance
Material Steel Structure
MOQ 1 Set
Ancillary Products HEPA Filter
Specification 20' * 8' * 8.5'
Production Capacity 50,000 Set/Year
Package Size 1200.00cm * 240.00cm * 280.00cm
Package Gross Weight 3000.00kg
Emergency Refuge & Underground Bunker

Safe Shelter Under Your Home: Designed to safeguard families against pandemic outbreaks, civil unrest, and environmental threats including biological or nuclear fallout. These units can be installed under concrete floors to serve as a Safe Room, Wine Cellar, or Tornado Shelter.

Underground Bunker
Technical Parameter Specification
Rated Filter Ventilation Capacity 100 cubic metres per hour
E. coli Elimination Efficiency >95% (Within 5 minutes)
B. subtilis Spores Killing Efficiency >80% (Within 23 minutes)
Resistance <220Pa
Weight 50KG (Air System)
Shelter Key Features
🛡️
Bullet-Resistant Steel

Built with high-quality corrugated pipe and hardened steel for maximum durability.

🌬️
Advanced Air Filtration

High-quality NBC systems moving 176 cubic feet of air per minute with manual override cranks.

🚪
Gas-Tight & Water-Proof

Standardized doors designed to prevent biological, chemical, and radiation infiltration.

Blast Valves

Air overpressure blast valves that can be manually sealed during external threats.

Professional Manufacturing & Global Service

With 20 years of experience, we provide high-performance ventilation and survival solutions. Our range includes Roof Axial Fans, Dust Filter Equipment, and complete ventilation systems for industrial and specialized refuge applications.

Frequently Asked Questions
Are you a factory or trading company?
We are a manufacturer with a 30-year history in ventilation systems. Our manufacturing facility covers more than 10,000m².
What are your main products?
We produce complete equipment for ventilation systems, including gate valves, butterfly valves, exhaust valves, axial fans, centrifugal fans, dust filters, and air volume measuring devices.
What is the Minimum Order Quantity (MOQ)?
Usually, if we have stock, there is no request for MOQ. Prices may vary depending on stock availability and order quantity.
How do you ensure product quality?
Our equipment is widely used across various industries. We strictly test and check the quality of every single product before delivery.
Do you support OEM / Custom Logos?
Yes, OEM is fully supported. For specific items, custom branding is available depending on the order volume.
What are the shipping options?
For smaller orders, we offer door-to-door service via UPS, FEDEX, DHL, or EMS. For large quantities, shipping by air or sea is recommended.

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