September 8, 2024 is the date by which all ships must be equipped with a ballast treatment plant meeting D-2 standard.

Azienda Chimica Genovese (ACG) is the Italian agent for UV BWTS manufactured by Norwegian Green Technology, a Norwegian company supplier of highly innovative water treatment systems

Capable of adapting to any space in the engine room or other allocation thanks to three possible set-ups (on skid, semi-skid or loose delivery), the BWMS NGT system is able to treat flow rates from 50 m3/h up to 1300 m3/h and can also be supplied in compliance with ATEX rules

It is IMO and USCG certified.

https://www.norwegiangt.no/segments/bwms/