Denitrifying Wastewater Treatment Plant - DSAF

The Denitrifying Wastewater Treatment Plant (DSAF) brings together proven wastewater treatment processes with Premier Tech Aqua's in-house engineering expertise.


Made from Glass Reinforced Plastic (GRP), the DSAF is supplied with pedestrian duty covers and access manways as standard.  A robust and reliable solution, all DSAFs are designed and manufactured in accordance with EN 12566-3.  


Reinforced, additional strength is provided via the bespoke design of the liner.
The adaptable design offers the flexibility of pumped influent or effluent, deeper inverts and high nitrification options and locations where the effluent cannot gravitate away. 


Typical applications include:

  • Hotels 
  • Leisure Parks 
  • Small communities or developments 


Superior Technical Performance

Tailored to meet the needs of the individual customer, theDSAF configuration offers 5mg/L of ammonia (NH3) asstandard and improved Biochemical oxygen demand (BOD), Nitrogen (N) and Suspended Solids (SS) quality.



Energy Saving

Optimised oxygen input for reduced aeration costs and includes variablespeed blowers for cost efficiency over the life of the product.


Lower Maintenance

The DSAF has optimised sludge accommodation in the tank for minimized desludging and has prespecified sludge volumes for precise emptying.


World leader in onsite and decentralized wastewater treatment, water storage and rain water harvesting solutions, Premier Tech Aqua specializes in the design and manufacturing of innovative and durable solutions.

Learn more about PTA