SeeElefant 2026
21. October 2020 2026-01-31 13:24SeeElefant 2026
SeeElefant 2026
Since 2022, the concept has been extensively revised, expanded and detailed. Under the title “SeeElefant 2023”, the so-called “initial design” was completed in 02/2023 with a team of specialists in plant engineering and shipbuilding.
The process ship – a bulk carrier with 4 cranes – is now planned with 180 m, the capacity is designed for 60,000 tons/year and in addition to the maritime plastic waste, a large amount of land-based waste is processed, which is brought on board via a transfer terminal.
The expansion of capacities goes hand in hand with an increase in economies of scale in operations.









The plastic waste is separated by type via the LVP sorting system integrated in the hold, pressed into plastic bales and fed into the recycling system on land. A waste-to-energy plant, which meets the highest international emission standards thanks to sophisticated filter technology, generates electrical energy from the thermally recyclable sorting residues, most of which can be sold and fed into the respective shore power grid.
A large research hall on deck offers space and possibilities for further plastic and waste analyses as well as processing tests such as waste-to-fuel technology.
The OEOO team is currently putting together the future stakeholder network for investment, financing, management and operation. At the same time, the market is being closely monitored with a view to acquiring a suitable ship in the near future.
For more details, please download the full report (PDF).
Downloads & additional material
- Project: SeeElefant – Feasibility study (DE)
- NDR Beitrag – SeeElefant concept / “One Earth One Ocean” association wants to fish waste out of the sea
- Technical data (Outspec) SeeElefant 2023 (EN)
- Presentation SeeElefant 2023 (DE)
- Project: SeeElefant – Feasibility study (DE)
- Article: Recycling Magazine Summer 2023 (EN)
- Flyer SeeElefant – Maritime plastic recycling

