At sea as on land.

WATER WEIGHTS® water filled proof load bags are extensively used in the marine and shipping industries. Ease of transportation and handling makes it the ideal solution for proof load testing of onboard lifting equipment.

Shipping, ship building and repair, docks and harbor companies use Water Weights for the following load testing applications:

  • Cranes & Derricks
  • Winches
  • Lifeboats & Davits
  • Ramps & Elevators