Borealis Kallo PDH2 2025 update
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Borealis Kallo PDH2 Propylene Plant · Belgium
Under Construction
2017-10
2019
2019-09
2026
2026 Q3
Construction status at end of 2025
By end-2025 the Kallo PDH2 propane dehydrogenation plant reached over 97% completion of greenfield construction and precommissioning.
Remaining scope
The remaining work focuses on insulation and ongoing commissioning activities.
Schedule and next steps
Teams are preparing for commissioning and start-up in 2026, with plant start-up scheduled for the second half of 2026; this update is dated April 3, 2025.
Source: Borealis
