- Personal Cooling
- Use Case
Military Cooling
Professional-grade personal cooling for military training
Training cycles on days with excessive heat and humidity can put trainees at risk of heat-related illness, stress, and injuries. Prevent heat-related illness with PhaseCore professional grade cooling vests and Immersion Cooling Equipment (ICE).
- Most Popular
Military Cooling Products
Advanced cooling gear to maintain mission readiness in extreme operational conditions.
- How it's done
Cooling solutions built for the battlefield
Military operations in extreme heat demand reliable cooling solutions. PhaseCore Cooling Vests and Immersion Cooling Equipment (ICE) provide unmatched temperature regulation to keep soldiers mission-ready.
- PhaseCore vests absorb excess heat, preventing heat stress and fatigue.
- ICE system cools up to six soldiers at once, restoring core temperature efficiently.
- Lightweight and PPE-compatible vests ensure agility in high-stakes environments.
From intense training to real-world deployments, military cooling solutions provide the endurance needed to operate at peak performance.


- Section label
For emergencies ready you
First Line Technology designs and manufactures disaster preparedness and emergency response equipment- taking ideas from the lab taking ideas from the lab to life-saving products.
- Designs and manufactures disaster preparedness
- Emergency response equipment
- Ideas from the lab to life-saving products
First Line Technology designs and manufactures disaster preparedness and emergency response.
Military Cooling Highlights
Together PhaseCore Cooling Vests and the Immersion Cooling Equipment (ICE) system are the only integrated, professional grade cooling solution available today.
PPE-Compatible
Lightweight PhaseCore cooling vests fit seamlessly under gear without restricting movement.
Cools Six at Once
ICE system rapidly reduces body temperature for up to six personnel simultaneously.
Enhanced Endurance
Regulates core temperature, preventing heat stress and boosting operational performance.
Being Versatile
Waterproof, flexible, and collapsible design adapts to any mission environment.

From Lab to Life-Saving, First Line Technology designs disruptive technology and training to enable and protect those who protect us.


Products
Get in Touch
- First Line Technology HQ
- 487 Lendall Ln
- Fredericksburg, VA 22405
- info@firstlinetech.com
- 703.955.7510 (Phone)
- 844.955.7510 (Toll free)
- 703.955.7540 (Fax)
Copyright © 2025 - First Line Technology