Sureflo - Coarse Bubble Diffusers

Sureflo Coarse Bubble Diffusers
Sureflo Coarse Bubble Diffusers are robust aeration devices engineered for applications requiring high mixing intensity and reliable oxygen transfer, particularly in equalization tanks, aeration basins, anaerobic reactors, and sludge holding tanks. Manufactured at Sureflo’s modern 120,000 sq. ft. facility in Goa, India, each diffuser is built under strict quality control standards to ensure durability, uniform performance, and long service life even in the most demanding environments.

Sureflo offers Coarse Bubble Disc Diffusers in 5-inch, 9-inch, and 12-inch sizes, and Coarse Bubble Tube Diffusers in 62×1000 mm and 92×1000 mm models. These diffusers are available in high-grade EPDM, PU, or silicone membranes and feature rugged construction with precision perforations that ensure efficient bubble release and superior mixing characteristics.

The design minimizes clogging and back pressure while maintaining consistent air flow, making them ideal for industrial wastewater treatment plants, aeration grids, and retrofit applications. Sureflo Coarse Bubble Diffusers deliver low maintenance, high reliability, and excellent performance in coarse aeration and sludge agitation systems — making them a preferred choice for clients seeking long-lasting and energy-efficient aeration solutions.