What started with a successful pilot project has grown into over 660 retrofit orders, helping ships to save between 2-14 % in power consumption — averaging 7 to 8 % for container vessels. Apropos energy: With over 3 million tons of CO₂ reduced annually, Mecklenburger Metallguss GmbH solutions are making a significant impact across various ship types.
Onward to more sustainable shipping
MMG is also expanding its expertise in the development of low-noise propellers for various types of ships, from cruise ships to research vessels. The MMG espro silent, for example, offers an optimal balance between efficiency and low underwater noise (URN).
Joint project with A.P. Möller Maersk
In a joint project with A.P. Möller Maersk, MMG analyzed the trade-off between efficiency and noise reduction in propeller designs. The results showed that a significant noise reduction can be achieved, especially in the lower frequency ranges - but with a loss of efficiency of up to 17% for a cavitation-free propeller. Nevertheless, MMG continues to be involved in pioneering research and supports shipyards in the development of sustainable and low-noise propulsion solutions.
MMG enters the next phase
Now, MMG is entering the next phase: Technologies such as PTC and VCT are helping the company to continue to ensure smooth and efficient conversions. “We invite you to visit us at SMM Hamburg (stand A3.308) to discuss with us your propeller retrofit needs and requirements.”