Since 2020, GSP-Project has been supplying Sulzer high-efficiency equipment to the Pskov WWTP under the project "Economically and Environmentally Sustainable Region of Lake Peipsi 2" of the Cross-Border Cooperation Program "Russia - Estonia 2014-2020". The first stage was the aeration tank upgrading with the supply of Sulzer submersible mixers in 2020. In 2021, the Sulzer high-speed turbocompressor HST30 was installed and launched at air-blowing station No 1.
Now GSP-Project has done installation supervision and has launched the same turbocompressor at air-blowing station No 2 to provide airflow to the aeration tank with high energy and process efficiency.