Degasser

The SAQUA tank-type degasser removes excess carbon dioxide (CO₂), nitrogen (N₂) and other dissolved gases from recirculating aquaculture water by gas stripping. In intensive RAS, fish respiration and biofiltration continuously build up CO₂. Left uncontrolled, it lowers pH, reduces the fish's ability to take up oxygen, and limits growth.

Water flows down over 2.6 m³ of Bio-Block media while an inline duct fan drives fresh air through the column. This transfers the dissolved gases out of the water and vents them from the system.

Key features:

  • Efficient gas removal
  • Inline duct fan for forced ventilation
  • Robust PP construction
  • Easy backwash, low maintenance
  • Compact, modular tank design 

Technical specifications:

Parameter
Value
TypeTank version
Dimensions 
 Ø 1.6 × 3 m H

Construction materials

Polypropylene (PP)

Total Bio-Block media volume

2.6 m³

Bio-Block element size

50 cm³

Air removal 

Inline duct fan

Air stripping method 

Ring blower, 3 kW

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