Lithium-ion battery hazards
Targeted intervention where batteries are built, tested, handled, and stored. Apply concentrated cooling to fire-exposed batteries and surrounding hazards.
Manufacturing · Testing
Recycling · Storage
Focused on what matters
When cleanup, contamination, and downtime carry a high cost, targeted supplemental protection deserves a closer look.
Targeted intervention where batteries are built, tested, handled, and stored. Apply concentrated cooling to fire-exposed batteries and surrounding hazards.
Manufacturing · Testing
Recycling · Storage
Supplemental suppression for localized spill fires and smaller storage hazards, with focused delivery to the area that needs it.
Localized spills
Small-storage hazards
Explore early intervention around robotic cells and valuable machinery, with the goal of avoiding suppression-related contamination and downtime.
Robotic production cells
Critical machinery
See the physical performance
Watch recorded battery and diesel fire demonstrations. Review the test conditions and technical evaluations to assess relevance to your application.
Fuel fire demonstration
A larger-scale demonstration of focused discharge and flame knockdown. Watch the sequence from fire exposure through suppression.
Open the full recordingBattery fire demonstration
A close look at ELSA discharging onto a lithium-ion battery fire. The player shows the short demonstration clip.
Watch the full recordingFor fire protection professionals
Independent Technical Opinion & Reports (TO&R) address lithium battery fire mitigation and ignitable-fluid fire suppression.
Read the engineering evaluation, supporting observations, and scope of the battery fire review.
View battery report PDF · 25CVR001-FP-001Explore the technical review of ELSA in fuel-fire scenarios and the performance observations it documents.
View fuel report PDF · 26CVR001-FP-001How ELSA works
ELSA combines sand-sized dry ice with liquid nitrogen and directs the cryogenic discharge toward the hazard.
A directed discharge concentrates the agent at the hazard, allowing protection to be planned around a defined area or asset.
Liquid nitrogen and solid CO₂ absorb heat as they change phase, bringing cryogenic cooling directly to the exposed area.
CO₂ and nitrogen gas displace oxygen near the discharge. The resulting effect depends on delivery, geometry, and ventilation.
The suppression media dissipate as gas, leaving no agent residue.
From concept to application
Start with the asset, exposure, and response objective. Then evaluate delivery, activation, placement, and service requirements.
Discuss system requirementsELSA is positioned as supplemental protection alongside required systems. The objective is early, targeted intervention that may avoid the need for water or foam discharge. System coordination and acceptance must be evaluated for the installation.
High-value equipment is an application focus. Compatibility must be evaluated for the actual equipment and exposure conditions, including cold, particle impact, condensation, and electrical operating state. The absence of agent residue alone does not establish compatibility.
Share the hazard, the equipment or materials at risk, the approximate area, existing fire protection, and what damage or downtime you are trying to prevent. Photos or a layout can help us begin a technical discussion.
Evaluate ELSA for your hazard
Review test data, discuss system integration, or explore a demonstration for your specific fire-protection needs.
Media & industry perspectives
Our founder’s published perspective on BESS fire protection, magazine coverage, and in-depth interviews bring ELSA’s approach to a wider industry audience.