AQUAPOR® Roll Diffuser for Aquaculture

The AQUAPOR® Roll Diffuser is designed to provide highly uniform air or oxygen diffusion over long distances. Manufactured from a high-performance microporous material, it produces a continuous curtain of fine bubbles that maximizes oxygen transfer efficiency while minimizing energy consumption.

Its flexible design allows for easy installation on the bottom of tanks, raceways, ponds, and reservoirs, even over large surface areas. The diffuser can be cut to the required length, making it easy to adapt to the specific requirements of any installation.

The AQUAPOR® Roll Diffuser is particularly well suited for intensive aquaculture, hatcheries, Recirculating Aquaculture Systems (RAS), holding tanks, and water treatment applications. It helps maintain optimal dissolved oxygen levels, improves water circulation, and promotes efficient carbon dioxide (CO₂) stripping.

Thanks to its low pressure loss, consistent fine-bubble production, and excellent resistance to clogging, the AQUAPOR® Roll Diffuser delivers reliable long-term performance with minimal maintenance.

Applications

• Intensive aquaculture
• Recirculating Aquaculture Systems (RAS)
• Hatcheries
• Grow-out tanks and ponds
• Holding tanks
• Water treatment
• CO₂ degassing

Benefits

• Uniform fine-bubble diffusion
• Excellent oxygen transfer efficiency
• Low energy consumption
• Easy installation and adaptable to any system layout
• Available in long rolls and easily cut to the required length
• Low pressure loss
• Excellent clogging resistance
• Compatible with air and pure oxygen
• Suitable for both freshwater and seawater applications
• Long service life