Wärtsilä introduces EvoTube®, a revolutionary and patented advancement in Shaft Line technology for marine propulsion systems, reducing risk and simplifying operations. While based on a conventional stern tube, the EvoTube® is a significantly simplified system with fewer components than a conventional stern tube system. The inboard seal is mounted directly on the aft bearing housing, and the forward bearing is replaced with a standalone bearing inside the engine room. Its intelligent design optimises space utilisation and eases maintenance tasks.
The EvoTube® concept is suitable for both oil and water lubrication systems, also facilitating future conversion from oil to water lubrication systems, effectively environmentally future-proofing vessels anytime during the vessel’s operational life.
“I'm thrilled to announce EvoTube®—a game-changer in marine propulsion. Wärtsilä's commitment to innovation shines through in this technology, offering shipowners and operators an environmental future proof option of seamless transition from Oil to Water. EvoTube® is not just a product; it's a testament to our dedication to advancing the maritime industry with cutting-edge solutions that simplify operations while minimizing environmental impact."
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