Proof Load Testing Water Bags
Hydro-Wates maintains a substantial inventory of different types of proof load testing water bags, including crane testing water bags, cylinder shaped water bags, and pillow style water bags. Each type of proof load testing water bag has undergone extensive inspection before being released to the field.
Our equipment packages conform to globally accepted engineering standards developed by the American Society of Mechanical Engineers (ASME), International Standards Organization (ISO), and others. In addition, use of our equipment allows customers to meet the regulatory load testing requirements of OSHA, IMO and SOLAS.
Crane Testing Water Bags
Technical Features:
- Weight range from 2-35 tons
- Lightweight PVC material
- Can be used in groups to perform tests up to 250,000 lbs and higher
- Easily foldable for more economic transportation
Typical Applications:
- Crane testing
- Derrick testing
- Winch testing
- Construction
- Vessel Tests

Proof load testing power plant bridge crane to 85 tons.
Cylinder Water Bags
Typical Applications:
- Gangway testing
- Lifeboat testing
- Rooftop systems
Technical Features:
- 375 kg weight
- Lightweight PVC material
- Smaller size allows testing in low-space areas

375kg water bags proof load testing lifeboat davits
Pillow Water Bags
Technical Features:
- 500 kg weight
- Lightweight PVC material
- Small size and square shape makes it ideal for testing in low headspace areas
Typical Applications:
- Rooftop Systems
- Underwater salvage

Filling water bags in test of roofing system.
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