The NeroRAS is Alpha Aqua A/S’s RAS solution for low height tank halls and specific shallow raceway solutions. As with all of Alpha RAS products, it can perform in “solo” or in clustered systems. All parts of the NeroRAS have easy access and can be serviced with minimal disruption of the operation. Auxiliary equipment (skimmer, ozone, …) can be added upon demand.

All NeroRAS™ units are equipped with:

• Drumfilter, 40 microns with backwash pump
• Moving bed biofilter in 2 chambers with a third one acting as microparticle filter
• Gas balancing filter
• UV filter
• Lift pump
• Extractor for CO2
• Sensor package for regular operation
• Sludge pump