Sulzer XRW submersible mixers are supplied under the project of Novo-Aleksandrovsk WWTP reconstruction, Yuzhno-Sakhalinsk. Supply is carried out under the long-term cooperation of GSP-Project Ltd in that region - Sulzer efficiency mixers are successfully operated at the WWTP-7 in Yuzhno-Sakhalinsk, Nogliki WWTP, Okha WWTP, Sakhalin Region, Yuzhno-Sakhalinsk WWTP.