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CRUSOE 240
The CRUSOE 240 is an operationally-proven closed-circuit breathing apparatus (CCBA) developed to meet defense industry requirements for prolonged respiratory protection in hazardous, oxygen-depleted environments. Weighing ~11.5 kg, the CRUSOE 240 delivers ~4 hours of self-contained breathing per load—and it accepts hot-swappable oxygen cylinders and CO₂ scrubbers to extend operations in the field. Built for underground, confined-space, and CBRN-risk missions, CRUSOE 240 provides reliable endurance without the logistics burden of traditional open-circuit systems.
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Mission-Proven, TRL 9 Certified
The CRUSOE 240 is a mission-proven closed-circuit rebreather, validated at Technology Readiness Level 9 (TRL 9) and successfully deployed in live operations by global special operations and response teams. Purpose-built for environments where endurance, and survivability are non-negotiable. With its rugged, low-profile design and advanced safety systems, CRUSOE 240 gives operators the confidence to perform in oxygen-depleted, contaminated, and confined environments where traditional SCBAs fall short.
Ice-less Cooling & Clear Vision
Caeli’s advanced cooling system is engineered to maintain operator comfort and system reliability under extreme conditions. By eliminating the need for ice packs or pre-mission chilling, it ensures consistent airflow temperatures throughout extended operations. This design reduces logistical burden, prevents regulator freeze, and protects operators from heat stress — whether in confined subterranean environments, high-exertion CBRN response, or long-duration tactical missions.
Extended Ops via Hot-Swap
Features Caeli’s hot-swappable scrubber and oxygen cartridge system. A spent scrubber canister or O₂ cylinder can be replaced in the field within minutes, minimizing downtime. This lets teams push beyond 4 hours by swapping in fresh consumables as needed (with proper training).
Closed-Circuit System
100% oxygen rebreather recycles exhaled breath, scrubs CO₂, and doses O₂ as needed, no reliance on ambient air in toxic or smoke-filled spaces.
Highlights & Benefits
Key Features
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FCA²F Cooling System
Integrated nozzle system directs oxygen across the visor to prevent fog buildup and maintain visibility in critical moments.
Auto Mask Defogging
Lightweight Form Factor
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Technical Specifications
Type
Closed Circuit Breathing Apparatus (CCBA)
Duration
4+ hours of CCBA operation (per magazine)
