Under the guide of professor Lin Zaiqi of Dalian Institute of Technology, our engineer combine with the advanced experiences of producing water distiller in domestic and overseas, produce this new type tubular multi effect water distiller machine. Due to its beautiful appearance, reasonable structure, advantage in saving steam and water, convenient operation, deeply praised by our customers. Widely used in hospital, pharmaceutical factory, and chemical research institutes etc. This distilled water made by this machine can be used in production of injection water, its water quality conforms to the regulations about the injectable distilled water in the pharmacopoeia of the People's Republic of China