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Airmax® Shallow Water Series SW20 Pond Aeration System
Ideal for shallow ponds up to ¼ surface acre and 6 ft. deep
The Airmax SW20 Shallow Water Series Aeration System is specifically engineered for ponds with less depth, delivering efficient bottom-diffused aeration without the need for oversized, costly systems. Multiple diffuser plates provide even oxygen distribution in shallow water applications, improving water quality and reducing maintenance.
Designed for shallow water: Perfect for ponds or beach areas up to ¼ surface acre and 6 ft. deep.
Quiet & efficient operation:
SilentAir® LR Series Linear Diaphragm Compressor delivers powerful, whisper-quiet aeration.
Runs at only 0.43 amps, with a maximum airflow of 2.5 CFM and an approximate monthly operating cost of $3.60.
Durable, protective cabinet:
The ETL-listed Composite Cabinet includes a pre-wired electrical box, 6 ft. power cord, and ventilation system to keep internal components clean, cool, and dry.
Elevated base and removable top allow easy access and protection from flooding and outdoor elements.
Advanced diffuser system:
ProAir™2 Weighted Diffuser uses high-efficiency membrane sticks to release fine oxygen bubbles.
Includes an integrated check valve and sled base for easy, upright installation.
Pond-safe weighted airline:
EasySet™ 3/8" Weighted Airline is lead-free, tear-resistant, and built to stay submerged—safe for swimmers, pets, and wildlife.
Quick Disconnects on airlines allow easy seasonal removal or storage.
Voltage: 115V
Max Diffuser Depth: 6 ft
Running Amps: 0.43 A
Max Air Flow: 2.5 CFM
10-Year Warranty on Composite Cabinet
3-Year Warranty on Compressor & Electrical Components
5-Year Warranty on ProAir2 Diffuser