top of page
Frame 36.png

Explore
Our Tactical
Rebreather Systems

At Caeli Technologies, every system is designed to protect operators facing the world’s harshest environments. Here you’ll find our core portfolio of rebreathers — each built on patented innovation, rigorous testing, and real-world mission feedback. Continue below to view the solutions that define the future of tactical respiratory protection.

Caeli Technologies CRUSOE HP: Dual mode 12-hour closed-circuit CCBA and PAPR CBRN Terrestrial Rebreather
FLAGSHIP

CRUSOE HP

The world’s first dual-mode tactical rebreather combining closed-circuit positive and assistive pressure with PAPR endurance. Switches between a self-contained circuit and filtered air on demand, enabling up to an unparalleled 12 hours of operation. Built for special operations forces and CBRN response, CRUSOE HP maximizes mission flexibility.

Caeli Technologies CRUSOE PRO: Operationally-proven upgradeable 4-hour closed-circuit CBRN Terrestrial Rebreather
modular

CRUSOE Pro

An operationally-proven 4-hour closed-circuit rebreather developed for specialized tactical units. CRUSOE Pro delivers reliable breathing for tactical response teams. It features quick-refill oxygen “hot-swap” cartridges, digital monitoring, and is upgradeable to Hybrid capability as mission profiles require it.

Caeli Technologies CRUSOE 240: Operationally-proven enhanced 4-hour closed-circuit CBRN Terrestrial Rebreather
ENHANCED

CRUSOE 240

Engineered for peak performance in the most demanding environments—including CBRNE scenarios, subterranean operations, and confined spaces, the CRUSOE 240 delivers uninterrupted mission support. Its lightweight, modular architecture enables seamless customization for diverse mission profiles, while features such as hot-swappable cartridges reduce downtime and extend operational endurance. 

Caeli Technologies CompactOxy: An ultra-lightweight legacy rebreather originally designed for Israeli Navy SEALs.
maritime

CompactOxy

An ultra-lightweight legacy rebreather originally designed for Israeli Navy SEALs. This compact unit (5.5 kg) provides ~2.5 hours of closed-circuit air for short, high-intensity missions where agility and minimal profile are critical.

What Sets Us Apart?

Extended Endurance

Operate longer, safer, and farther. Caeli systems deliver 4–12+ hours of breathable air with hot-swap capability, keeping operators in the fight or on mission without compromise.

Innovation That Saves Lives

From hybrid closed-circuit/PAPR technology to mask defogging and ice-free cooling, every Caeli rebreather integrates patented, operator-first innovations built to overcome today’s toughest environments.

Trusted in Extreme Environments

Battle-tested by defense, special operations, and first responders, Caeli systems provide uncompromising reliability in subterranean, CBRN, maritime, and disaster-response operations worldwide.

Let’s Talk Mission Requirements

Every mission is different. Connect directly with our team to discuss your operational needs and learn how Caeli systems can be tailored for defense, law enforcement, or first responder applications.

bottom of page