Greteefor 3/4 HP Pond Aerator
A shore-mounted diffused-aeration compressor rated for 3 acres that comes with tubing and diffusers, for a pond or small lake where electricity is on shore.
Amazon $159.99$159.99
The Greteefor 3/4 HP Pond Aerator is the better pond aerator overall, rated 3.3 to 3.2. The Greteefor 3/4 HP Pond Aerator costs $21.89 less ($159.99 vs $181.88).
Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
WRSTER-TECH 3/4 HP Pond Aerator, Timer
A shore-mounted diffused-aeration compressor rated for 3 acres that comes with tubing and diffusers, for a pond or small lake where electricity is on shore.
Amazon $181.88$181.88
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every lake compressors pond aerator; a clear win is highlighted. How we rank explains each one.
| Factor weight | Greteefor 3/4 HP Pond Aerator | WRSTER-TECH 3/4 HP Pond Aerator, Timer |
|---|---|---|
| Overall rating | 3.3/5 | 3.2/5 |
| Value 35% | 92 $53.33 per rated acre ($159.99) | 89 $60.63 per rated acre ($181.88) |
| Output 20% | 44 5.2 CFM of air | 44 5.2 CFM of air |
| Efficiency 20% | 50 airflow or watts not published (neutral score used) | 43 0.9 CFM per 100 W |
| Warranty 25% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Greteefor 3/4 HP Pond Aerator | WRSTER-TECH 3/4 HP Pond Aerator, Timer | |
|---|---|---|
| Aeration | ||
| Rated for | 3 acres | 3 acres |
| Maximum depth | 60 ft | 50 ft |
| Airflow | 5.2 CFM | 5.2 CFM |
| Power | ||
| Motor | 0.8 HP | 0.8 HP, 550 W |
| Noise | - | 60 dB |
| In the box | ||
| Timer | Yes | Yes |