What is Dubhe's oxygen transfer efficiency of your diffuser?

Dubhe provides high-performance aeration diffusers with excellent oxygen transfer efficiency as a professional wastewater treatment equipment manufacturer and solution provider. For our 9-inch disc diffuser, the Standard Oxygen Transfer Efficiency (SOTE) reaches 33.4–37% at 6m water depth in clean water conditions.

This efficient performance makes Dubhe’s diffusers ideal for municipal and industrial wastewater treatment projects, helping customers achieve better aeration results while reducing energy consumption. We also offer various other diffuser specifications including different sizes and types to match diverse project needs.

With our Shanghai office for international support and Yixing production base for quality manufacturing, Dubhe ensures reliable products and technical assistance. For detailed data on other models or project-specific calculations, please contact our team.