Disc diffusers are designed for large/medium-sized purification plants; their high-quality elastomer structure allows an uniform distribution of microbubbles and well working oxidation tanks.

These microbubble diffusers are easily removable for a simple and quick maintenance.

Membrane diffusers are equipped with an inner back-flow check valve, to prevent water infiltration through air distribution networks and make the ventilation system more efficient.

These cutting edge microbubble diffusers consist of a membrane, PVC support, inner check valve and outer stainless steel house clamp, which results in an easy maintenance.