
SEA PEN AERATION & OXYGENATION
Two Products for the
Sea Pen Water Quality Management
Sea Pen Aeration System – SPA
The Sea Pen Aeration System uses fully-balanced manifolds/hoses to evenly distribute compressed air to all the pens at a site to create an up-well of water to improve water quality on sites with or without lice skirts.
Sea Pen Oxygenation System – SPO
The SPO uses oxygen to increase dissolved oxygen concentration.

Features
SPA Specifications
Material of Construction | Powder Coated Steel |
Diameter | 6.5 ft /2m |
Diffuser Size | 3×9“ or 12“ rubber membrane disc diffusers |
– Design Airflow – 9“ | 0-10 scfm |
– Design Airflow – 12“ | 0-18 scfm |
– Height (Hanging) | 4ft /1.2m |
– Weight | 41 lbs/ 18.60kg |
SPO Specifications
Material of Construction | Galvanized Steel |
Diameter | 6.4 ft /1.95m |
Diffuser Size | 74 ft/ 22.6m of porous diffusers hose |
– Characteristics | 74 lpm |
– Height (Hanging) | 5 ft/ 1.5m |
– Weight | 33 lbs/ 15kg |
Technology
Areation
Flow Control
SPA Ring

Areation with skirt
Adjustment
SPA Ring
References
REFERENCE LIST FOR SPA RINGS
Customer | Country |
---|---|
Mowi | Scotland |
Grieg Seafood | Norway |
Wilsgård | Norway |
NRS | Norway |
Troland Lakseoppdrett | Norway |
Melaks | Norway |
Sulefisk | Norway |
Firda Seafood | Norway |
Mowi | Canada |
Slakteriet | Norway |
Hofset | Norway |
Flokenes | Norway |
Kf Oppdrett | Norway |
Osland Havbruk | Norway |
Sandnes Fiskeoppdrett | Norway |
Eide Fjordbruk | Norway |
Andromeda / Niordseas | Spain |
Andromeda | Greece |
Salmar Nord | Norway |