We provide innovative personal cooling solutions designed to reduce heat stress, enhance performance, and ensure safety during demanding operations.
Solution
Personal Cooling
Overview
Portable Immersion System for Rapid Cooling
The Arm Immersion Cooling System designed for rapid reduction of core body temperature during heat-related emergencies.
Built for responder rehab and high-heat operations, it enables fast, effective cooling without complex setup. The ICE Basin and Cover support reliable performance in training, response, and field environments.
Key highlights
Rapid core temperature reduction through forearm or full-body immersion- Supports cooling while responders remain in PPE
- Cools up to six operators simultaneously or one full-body patient
- Portable, quick-deploy system designed for field and rehab use
PhaseCore core technology
First Line Technology’s PhaseCore Core Technology delivers heat-activated cooling for safer performance in demanding environments.
Products
Personal Cooling Products
Our patented personal cooling technologies, like PhaseCore Cooling Vests, absorb body heat for long-lasting, gentle cooling,
Training
Courses & certifications
Explore instructor-led courses, online learning, certifications, and supporting resources designed to help teams operate safely and effectively.
Free product training
Access free, on-demand product training covering core concepts, proper use, and operational considerations. Ideal for onboarding, refreshers, and quick reference.
Explore free courses
On demand and team training
Instructor-led and customized training for teams and organizations. Courses are delivered on-site, virtually, or at our Fredericksburg, Virginia training facility.
Team coursesResources & insights
Explore a collection of detailed data sheets, videos, and safety information (SDS) for all First Line Technology products.
Frequently asked questions
Find quick answers about our solutions, their capabilities, and how they help you respond with confidence.
The ICE System uses forearm immersion cooling to help reduce heat burden, support recovery, and improve performance in hot and demanding environments.
Need expert guidance or a customized solution? Our team is ready to help.