Our modular pontoon floats can also be ballasted and used to lift and lower loads, either up to water level or to lower to the seabed.
Our custom plastic floats are fitted with threaded BSP inserts top and bottom. By using a high flow, low-pressure pump together with a small manifold and valves to pump compressed air into the top of the floats we can force the water out the bottom insert, which we leave open, and this lifts the pontoon out of the water.
