As Sino-Russian cooperation continues to deepen, the application prospects for Chinese filtration and purification equipment in the Russian market are broad. The technical strength and product quality of Chinese companies have been recognized by the Russian market, and cooperation between the two sides in the fields of environmental protection and water treatment has provided strong support for Russia’s sustainable development. In the future, with the continuous advancement of technology and the increase in market demand, it is expected that Russia’s water purification industry will provide more business opportunities for domestic and foreign investors.