Cranemaster™ is the registered trademark for products developed and supplied by Ernst-B. Johansen a.s. The company has been designing and producing shock absorbers and passive heave compensating systems for offshore operations since 1983.  Today Cranemaster™ is the market leader for increasing lifting capacity and improving safety of offshore cranes.

Cranemasters are rugged self contained hydraulic/pneumatic units charged with an internal gas pressure and oil volume. There is no need for an external power supply. Cranemaster reduces the impacts on offshore cranes and the load being lifted, by reducing the dynamic forces in the hoist wire.

We work closely with our clients to develop new solutions, and to meet the increasingly complex demands from the offshore industry. As a result Cranemaster™ continues to go to greater water depths and lifting heavier loads as we follow our clients challenges

Explore this site to find out more about our products and services, and please do not hesitate to contact us for additional information and support.

CRANEMASTER NEWS

19. April 2012 -
Two containers filled with Cranemaster units have just arrived in Australia. The Cranemaster units will be stored and handled by our local partner Green Monster Offshore

11. April 2012 -
One 150T, 4500 mm stroke Cranemaster has been dispatched to client for use in the North Sea. The unit will be used to recover clumpweights

01. Mars 2012 -
One 50T, 3000 mm stroke Cranemaster has been dispatched to client for use in the North Sea. The unit will be used for the installation of GRP covers.

27. February 2012 -
Ernst-B. Johansen a.s has received an order for rental of a 250T, 2500 mm stroke Cranemaster for use in Chinese waters in April/May 2012.