Low total cost of ownership

Sanitaire ceramic disc diffusers handle aeration of aggressive wastewater and deliver high oxygen transfer with efficiency and cost savings. A specialized compression-molding technique achieves optimal contours for high oxygen transfer efficiency at low operating pressures. Variable areas of density across the disc surface promote uniform airflow distribution which contributes to low system head loss, low energy consumption, and low operating costs. 

Built to last with no energy waste

Sanitaire ceramic discs also feature a top-sealing threaded retainer ring, which ensures an airtight seal. As air pressure increases, the sealing force on the O-ring increases and creates an airtight seal. No air leaks means no energy waste.   

Durable, reliable and clog-resistant, Sanitaire ceramic discs are low-maintenance diffusers that typically last 20 or more years. To prolong service life further, an optional in-place gas cleaning system is available.