Buoyancy & Underwater Lift Bags & Salvage

Canflex Heavy Duty Air Inflated Lift Bags provide reliable underwater lifting and salvage solutions for marine salvage, underwater construction, and buoyancy-assisted lifting operations. Our product line includes Enclosed Style Lift Bags, Open Bottom Lift Bags, Tetrahedron Lift Bags, and Pontoon Lift Bags, all designed for safe, controlled lifting and transport of submerged objects.

Built for Marine & Diving Applications
✔ High-Buoyancy Performance – Designed to lift, stabilize, and recover heavy underwater objects.
✔ Durable & UV-Resistant – Made from high-tenacity PVC-coated polyester fabric (48 oz/yd²) with certified polyester lift straps for enhanced strength and longevity.
✔ Collapsible & Portable – Turnkey-ready, compact, and easy to store and transport for fast deployment.

Precision Control for Safe Lifting
✔ Integrated Dump Valves – Allow for controlled buoyancy adjustments during ascent.
✔ Versatile Applications – Can be used individually or in multiples to evenly distribute lift force.
✔ Surface & Underwater Support – Lift bags can raise sunken objects or support loads at the water’s surface.

Reliable & Secure Lifting
Each lift bag features a spring-loaded venting relief valve for automatic pressure regulation, ensuring safe operation and stability during lifting. Designed for commercial diving, offshore recovery, and industrial marine operations, Canflex lift bags offer precision, durability, and safety in extreme underwater environments.