Holloway’s Water Bag Testing Division offers a safer, more economical and less time-consuming alternative to solid weights for proof testing cranes, lifeboats, structure strength and other applications. Useful anywhere there is a water supply; water bag testing eliminates large transportation costs, provides less storage and handling problems, and reduces customer rigging time and expense.

  • Fully trained technicians
  • In House Technical Services
  • Calibrated measuring equipment
  • Full compliment of auxiliary rigging and accessories
  • Certified to ASTM E-4 and AWWA C701 specifications
  • Complete pre-job inspection.
  • Transportation to your site