India’s defence ecosystem is entering a decisive new phase. While missiles, fighter jets and UAVs often dominate headlines, equally vital progress is being made in protective infrastructure, the unseen shield that keeps soldiers and assets safe.
At the forefront of this shift is Anjani Technoplast’s BUNKERWALL, a next-generation barrier that combines radar invisibility, self-healing composites and ballistic protection. More than just a wall, it reflects a modern defence philosophy where survivability, adaptability and stealth are as critical as firepower.
Built by Anjani Technoplast, a Leader in Defence Innovation
Anjani Technoplast Ltd. (ATL), headquartered in Noida, has been a trusted name in advanced materials and defence engineering since 1988. Over the decades, the company has specialised in:
- Ballistic armour systems for vehicles and personnel
- Composite honeycomb structures for aerospace and defence
- Missile packaging solutions for strategic systems
- Protective shelters and modular bunkers for frontline troops
ATL also holds global patents, including WO2005054774A1, covering advanced UHMWPE hard armour panels. This background in high-performance composites paved the way for the creation of BUNKERWALL, a protective system that combines stealth with resilience.
A Wall That Turns Invisible to Enemy Radar
Unlike traditional concrete or steel bunkers, BUNKERWALL is a lightweight, modular composite wall engineered for modern warfare. Its standout features include:
- Radar invisibility to reduce detection by enemy surveillance
- Self-healing materials that seal themselves after impact
- Ballistic protection against sustained small arms fire
- Quick deployment capability for frontline use
Together, these elements turn BUNKERWALL into a comprehensive force-protection solution rather than just a static barrier.
Also Read: Project Kusha: India’s missile defence shield
Self-Healing Composites That Repair After Damage
Based on ATL’s literature and field reports, BUNKERWALL and its related system, the Bullet Absorbing Station (BAS), showcase the following characteristics:
Ballistic Protection
- Resists up to 1,500 bullets per square foot
- Claimed to absorb 50,000 rounds of AK-103 fire without penetration
- Tested against AK-47, INSAS and SLR rifles in burst-fire mode
Self-Healing Composites
- Built with self-sealing honeycomb cores
- Impact areas close automatically around bullet holes
- Prevents structural weakening and chemical or biological intrusion
Stealth Characteristics
- Constructed from non-metallic composites for reduced radar cross-section (RCS)
- Minimises infrared (IR) signature, lowering thermal visibility
Anti-Ricochet Safety
- Designed to absorb impact energy internally
- Prevents ricochet threats inside the bunker
Modular Deployment
- Lightweight, approx. 600 kg for 38 ft² coverage
- Can be air-dropped and assembled without tools or heavy equipment
- Requires no foundations, ideal for forward areas
Multi-Threat Defence
- Shields against bullets, grenades, mortar fragments and incendiary weapons
- Provides 360° dome coverage, including overhead and ground protection
Related: Dhanush Artillery Gun: India’s 155mm Power
Extreme Ballistic Protection Against Small Arms Fire
In today’s battlespace, being seen is being targeted. Traditional bunkers with steel reinforcement are easily detected by enemy radar and surveillance drones.
By using non-metallic composites, BUNKERWALL reduces its radar signature, blending into environmental clutter. For troops stationed in high-surveillance zones like Ladakh and Arunachal Pradesh, this stealth could mean the difference between being spotted or staying concealed.
Designed for Multi-Threat Defence Beyond Bullets
The “self-healing” capability is achieved through honeycomb composite engineering:
- Each honeycomb cell compresses on impact
- The structure seals around entry points, limiting cracks and gaps
- This process maintains strength and blocks gas or chemical seepage
Unlike conventional structures that degrade after repeated hits, BUNKERWALL can continue protecting troops even under sustained fire.
Lightweight, Modular and Airdroppable for Rapid Use
Border Defence
Along the LoC and LAC, troops face constant sniper fire and mortar threats. BUNKERWALL provides radar-invisible, self-healing cover to protect soldiers and outposts.
Counter-Insurgency
In urban encounters or Naxal zones, soldiers need instant protection. The modular design of BUNKERWALL enables rapid deployment to secure perimeters on the ground.
Securing Infrastructure
Airbases, depots and missile sites are vulnerable to enemy ISR. BUNKERWALL reduces radar and thermal signatures, keeping critical facilities hidden and survivable.
Rapid Deployment Forces
Special forces require mobile fortifications in hostile zones. Lightweight and airdroppable, BUNKERWALL allows commandos to set up fortified positions within hours.
A Symbol of Atmanirbhar Bharat in Defence Fortifications
ATL’s patent on UHMWPE armour panels underlines its technical strength in ballistic protection.
The company was also involved in a legal dispute with Belgium’s Enconcore N.V. over honeycomb sandwich panel technology. In August 2023, the Delhi High Court permitted ATL to manufacture these panels exclusively for India’s Ministry of Defence and Ministry of Home Affairs. This highlights both the value of the technology and ATL’s trusted role in supplying India’s security agencies.
What Still Needs Verification
Some of ATL’s claims require independent validation:
- The ability to withstand 50,000 AK-103 rounds
- Complete radar invisibility
Certifications such as NIJ, VPAM or NATO Stanag trials would provide international benchmarks. Until then, these remain promising but unverified features.
My Perspective as a Defence Enthusiast
In my view, BUNKERWALL is more than a new bunker system; it’s a symbol of India’s defence maturity. For decades, India imported fortification technology or relied on heavy, immobile concrete structures. Now, a private Indian firm is offering a solution that is lightweight, radar-stealthy and self-healing.
Even if only part of its claims stand up to rigorous testing, it places India ahead of regional rivals in defensive infrastructure innovation. For me, BUNKERWALL embodies the spirit of Atmanirbhar Bharat, showing that India can innovate not just in offensive weapons but also in the protective walls that safeguard soldiers’ lives.
Conclusion
The BUNKERWALL by Anjani Technoplast represents a leap forward in protective infrastructure. Combining radar stealth, self-healing composites, ballistic strength and modular deployment, it offers a futuristic approach to troop protection and critical asset security.
Yes, independent validation is still required. But if proven in large-scale trials, BUNKERWALL could become a standard across India’s forward areas and strategic bases.
More importantly, it reflects a growing trend: Indian private defence companies are no longer just supporting players; they are becoming innovators, shaping the battlefield of tomorrow.