Enclosed Pillow Tank Lift Bag

The Enclosed Pillow Tank Lift Bag is a versatile buoyancy device designed for controlled underwater lifting, stabilization, and recovery operations. Featuring a wide-profile pillow-shaped design, the bag provides excellent stability and load distribution, making it particularly suitable for shallow water salvage, marine construction, vessel recovery, and underwater positioning applications.

Manufactured from high-strength urethane-coated polyester fabric, the lift bag offers exceptional resistance to abrasion, oil, fuel, and harsh marine environments. The enclosed design retains air throughout the lifting operation, while integrated pressure relief valves ensure safe and controlled buoyancy. Its compact shape allows for easy handling and deployment, making it an ideal solution for commercial diving. Explore Our Enclosed Bottom Bag and Modular Type Parachute Air Bag for lifting operations.

Features & Benefits

Enclosed pillow-shaped design for stable and controlled lifting operations.
Wide-profile geometry provides improved load stability & reduced lateral movement.
Manufactured from heavy-duty urethane-coated high-tenacity polyester fabric.
Resistant to abrasion, oil, fuel, seawater, and harsh marine environments.
Multiple reinforced lifting points for flexible rigging configurations.
Suitable for both vertical lifting and bottom pick-up recovery operations.
Automatic pressure relief valves prevent over-pressurization during ascent.
Controlled inflation and deflation system for precise buoyancy management.
Heavy-duty polyester webbing restraint system with certified lifting hardware.
Stainless steel inflation and vent valves for corrosion resistance and long service life.
High tear strength and excellent durability for demanding marine operations.
Compact, foldable, and easy to transport and store.
Available in capacities from 100 kg to 5,000 kg and custom sizes upon request.
Compatible with standard commercial diving and salvage equipment.
Low maintenance requirements and easy field inspection.

SAFE LOAD CAPACITY

BAG LENGTH

BAG WIDTH

EMPTY WEIGHT

FILL / OFFLOAD VALVE

AIR VENT VALVE

LIFTING ATTACHMENT

100 KG / 220 LBS

1.01 M / 40"

0.76 M / 30"

6 KG / 13.2 LBS

1 Valve

2 Valves

2 Top / 1 Bottom

250 KG / 550 LBS

1.32 M / 52"

0.81 M / 32"

10 KG / 22 LBS

1 Valve

2 Valves

2 Top / 1 Bottom

500 KG / 1100 LBS

1.32 M / 52"

1.21 M / 48"

15 KG / 33 LBS

1 Valve

2 Valves

2 Top / 1 Bottom

1000 KG / 2200 LBS

1.54 M / 61"

1.42 M / 56"

24 KG / 52.8 LBS

1 Valve

4 Valves

2 Top / 1 Bottom

2000 KG / 4400 LBS

1.93 M / 76"

1.77 M / 70"

32 KG / 70.4 LBS

1 Valve

4 Valves

2 Top / 1 Bottom

3000 KG / 6600 LBS

2.89 M / 114"

1.95 M / 77"

42 KG / 92.4 LBS

1 Valve

4 Valves

3 Top / 1 Bottom

4000 KG / 8800 LBS

3.25 M / 128"

2.03 M / 80"

54 KG / 118.8 LBS

1 Valve

4 Valves

3 Top / 1 Bottom

5000 KG / 11000 LBS

4.26 M / 168"

2.03 M / 80"

65 KG / 143 LBS

1 Valve

4 Valves

3 Top / 1 Bottom