Water Weight Bags

Crane Load Testing

By using water as the test load

These bags provide an innovative and flexible load testing solution that meets industry requirements while minimizing operational disruption.

Proof Load Bags

Water-filled proof load bags

are a simple and reliable alternative to traditional solid crane test weights They are suitable for proof load testing of lifting equipment and structures

Deck Load Test Weights

Pillow-shaped / rectangular water tanks

These bags purpose-built to verify the structural integrity and load-bearing capacity of a wide range of structures

Crane Load Test

HTSB water weight bags are purpose-built for proof load testing of lifting equipment and structures during new installations, periodic inspections, and maintenance checks. By using water as the test load, these bags provide an innovative and flexible load testing solution that meets industry requirements while minimizing operational disruption.

Key Advantages

Safety - Lower risk compared to solid weight

Economical – Reduced transportation and handling costs

Convenient – Easy filling, transport, and storage

High Efficiency – Faster setup and testing process

Proof Load Bags (Low Headroom)

HMSB offers low headroom water-filled proof load bags specifically designed for bridge crane load testing in restricted headroom conditions. These bags provide a safe and effective solution when vertical clearance is limited and traditional solid test weights are impractical. With a short overall height, low headroom water-filled proof load bags allow flexible proof load testing in confined spaces. Each lifting point is designed to suspend one low headroom water-filled bag, ensuring controlled and accurate load application during testing.

Water-filled proof load bags are a simple and reliable alternative to traditional solid crane test weights. They are suitable for proof load testing of lifting equipment and structures during New equipment commissioning, Periodic inspections, & Scheduled maintenance and recertification. By using water as the test medium, HMSB proof load bags provide an innovative load testing solution that delivers clear operational benefits

Low headroom water-filled proof load bags ensure accurate, compliant, and efficient load testing—making them ideal for bridge cranes and lifting systems where headroom is restricted.

Deck Load Test Weights

It include pillow-shaped and rectangular water tanks, as well as open-top water bags, designed to apply uniform test loads across structural surfaces. These water-filled systems provide an effective and flexible solution for surface load testing where even load distribution is critical.

Platform test water bags feature a low-profile design and are manufactured from heavy-duty PVC-coated fabric, offering excellent abrasion resistance and UV protection for demanding environments.

Wide Range for Structures:

Buildings and bridges

Elevators and loading ramps

Gangways and decks

Platforms and walkways

Floors and concrete slabs

Crane Load Test Dynamometer

A load cell dynamometer is an essential instrument for crane load testing using water-filled proof load bags, providing accurate and reliable weight measurement during proof load testing.

Available measuring capacities:
1t, 5t, 10t, 20t, 30t, 50t, 100t, and 200t

The wireless crane load test dynamometer is specifically designed for measuring test loads when using water weight bags. Each load cell set includes: Linked-type load cell (load link), Two high-strength shackles & Wireless digital indicator.