WATER WEIGHTS'® lifeboat testing system is an extremely safe and simple method of proof load testing. The bags are light and easily positioned and fulfil the requirement for an evenly distributed test load. 

A control manifold and pumping system is used to remotely fill and drain the water bags, negating the need for personnel to be in the craft whilst undergoing proof load test.

Loading is measured and verified by means of a calibrated flowmeter.