JAYTRA TITAN-12
Structural Series
- Capacity8–12 Persons
- StructureReinforced modular steel
- ProtectionBlast resistant shell
- Survival30–90 days
- ApplicationPrivate estates
Private Security Infrastructure
Private Security & Bunker Infrastructure for High-Value Properties
Engineering-led underground protective infrastructure for private homes, estates, and long-term safety planning.
Working with homeowners, architects, developers, and Family Offices.
Serving select private clients across India
By private appointment only
Engineered Models
Three Engineered Configurations,
All Built for Indian Conditions.
Each model is a finalised engineering direction — not a standard product. Final specifications, structural adaptations, and systems configuration are confirmed during your confidential security assessment.
JAYTRA STRATA-8
Modular Series
- Capacity4–8 Persons
- StructureUnderground modular
- ProtectionMulti-layer envelope
- Survival15–60 days
- ApplicationResidential & villas
JAYTRA SENTINEL-4
Core Series
- Capacity2–4 Persons
- StructureCompact hardened core
- ProtectionIntegrated safe room
- Survival7–30 days
- ApplicationUrban & retrofit
Confidentiality note: For the safety of our clients, we do not publish full technical specifications. Exact structural calculations, soil-specific adaptations, and systems configurations are shared under NDA during your confidential consultation.
What We Do
Three disciplines. One integrated engineering practice.
01
Bunker Engineering
Underground bunkers and safe rooms — structurally engineered, CBRN rated, designed for 100–300+ days of self-sustained living. Every shelter is a site-specific engineering project.
02
Protection Systems Integration
Jaytra operates as a protection systems integrator — combining structural engineering with globally proven life-safety technologies into one unified solution.
03
Private Consulting
Confidential site evaluation. Custom engineering design. Coordination with your architect and contractor. Every engagement begins with understanding your family, your property, and your risk profile.
Why Jaytra
The decision, in four points.
01 — Who We Are
India's engineering-first private bunker company.
Not a reseller. Not a prepper brand. An engineering practice building sovereign-grade civilian protection infrastructure for Indian conditions, with an execution-first team led by a structural fabricator with 10+ years of reliability-critical project experience.
02 — What We Build
Underground bunkers, safe rooms, and CBRN shelters.
Three engineered series — TITAN, STRATA, and SENTINEL — each site-specific, not catalogue products. Structural design, NBC air filtration, blast protection, off-grid power, hardened communications, integrated as one system.
03 — Who We Build For
HNI/UHNI families, Family Offices, and architects.
We work by referral and private appointment. Clients include private homeowners, family offices, estate architects, and developers working on ₹25 Cr+ properties across Delhi NCR, Mumbai, Bangalore, and select hill stations.
04 — Why It Matters
India has virtually zero civilian protection infrastructure.
Unlike Switzerland, Israel, or Japan, India has no civil defence shelter programme. Every private shelter built now becomes generational infrastructure — engineered for 25+ years of operational life, regardless of what the next decades bring.
Engineering Capabilities
Three core disciplines,
integrated into every shelter.
Our engineering work rests on layered protection, systems integration, and infrastructure-grade reliability. Below are three of the core disciplines we engineer in-house — structural, CBRN, and power-water-life support. The full five disciplines, including blast protection and hardened communications, are detailed on our Engineering page.
Structural Engineering
High-grade steel with transverse lattice reinforcement — site-specific calculations for Indian soil, water table, and seismic zone.
- FEMA 453 & TR-87 compliant
- PF 1000+ radiation shielding
- Seismic Zone II–V rated
- Corrosion, fire, waterproof
CBRN Air Filtration
Multi-stage NBC filtration sourced from European and American defence suppliers — pre-filter, HEPA 0.3 microns, activated carbon.
- Positive internal pressure
- Overpressure blast valves
- Manual crank backup
- Chemical agent adsorption
Power, Water & Life Support
Triple-redundant off-grid power (solar + generator + battery), UV and carbon water purification, waste management, long-term food storage.
- Full off-grid capability
- 100–300+ day autonomy
- EMP-shielded comms
- Environmental control
FEMA 453
FEMA TR-87
CBRN Rated
Seismic Zone II–V
PF 1000+
Indian Soil Engineered
Designed for India
Engineered specifically for Indian conditions.
International shelter standards were designed for Western conditions. Our structural, soil, and climate engineering is adapted for India — from Deccan rock to black cotton soil, from monsoon water tables to seismic zones V.
4
Soil Compositions
Black cotton, laterite, alluvial, Deccan rock — each requires distinct structural calculations.
V
Seismic Zones II–V
Site-specific loading for every seismic zone across Indian geography.
3–5m
Water Table Variance
Monsoon-to-summer fluctuation engineered into every structural base.
RCC
Indian Construction
Compatible with RCC column-beam structures and brick infill — typical of Indian villas and estates.
Project geographies: Private estates across Delhi NCR (Gurgaon, Lutyens), Mumbai, Alibaug, Lonavala, Bangalore, Hyderabad, Chennai, and select hill stations including Kasauli and Mahabaleshwar.
How We Work
A private, engineered process —
from first consultation to handover.
01 — Consultation
Confidential Security Consultation
NDA-first. Understanding your family, property, and risk profile.
Week 1
02 — Evaluation
Site & Geotechnical Evaluation
Soil composition, water table, seismic, and access analysis.
Week 2–3
03 — Development
Engineering Development
Custom structural and systems engineering. CAD deliverables for your architect.
Week 4–8
04 — Fabrication
Precision Fabrication
Structural fabrication to FEMA 453 and CBRN specifications.
Week 8–16
05 — Installation
Installation & Commissioning
Discreet on-site placement, coordinated with your architect and contractor.
Week 16–20
06 — Handover
Handover & Ongoing Support
Systems testing, family training, and long-term maintenance programme.
Week 20+
Begin the Conversation
Request a confidential consultation.
A 60-minute private video call with our engineering lead. NDA signed upfront. We review your property, risk profile, and family requirements.
No quotes on the first call. A written engineering feasibility note follows within 10 working days, at no obligation.
Direct Line
For immediate consultations, our founder's office: +91 92055 92009 — answered personally, 10:00 – 19:00 IST.
All consultations subject to NDA · Private appointments only · Projects across India