For PONDS, MULTIPLE TANKS or COMMERCIAL FACILITIES
The SES Large Flow Rate Air Pump is a powerful air pump designed for heavy duty and reliable aeration. It helps to increase dissolved oxygen levels within large aquarium tanks, several small tanks, ponds or commercial facilities.
Suitable for ponds, multiple tanks or commercial facilities. For freshwater and marine.
Features:
- Aluminum motor casing provides strength and protection, while improving durability through good heat dissipation.
- Buffer chamber helps to keep the air pump relatively quiet despite the large capacity motor, yet retaining the large air-flow and high air pressure.
- Rubber feet reduces vibration and minimizes vibration-caused noise.
| Specification | Value |
|---|---|
| Flow Rate | 20L/min |
| Power Supply | AC 110-240V, 50-60Hz |
| Motor Material | Aluminum |
| Application | Freshwater and marine tanks, ponds, commercial facilities |
FAQ
What is the air flow rate of the SES-20 air pump?
The SES-20 air pump has a flow rate of 20L/min.
Is this pump suitable for marine environments?
Yes, the pump is suitable for both freshwater and marine applications.
Does the pump produce a lot of noise?
The buffer chamber helps reduce noise despite the high output, making it relatively quiet during operation.


Boris Oliver –
This pump works well in a large pond with multiple tanks. The airflow is strong and consistent. The rubber feet keep it stable, and the noise level is much lower than expected for such a high-output pump. Great for maintaining oxygen levels in a large setup.
Felicity MacDonald –
I installed it in a 500-gallon freshwater pond. It handles the volume well and keeps the water oxygenated throughout the day. The aluminum casing feels solid and the pump runs quietly even at full capacity.
Steven Scott –
Used in a marine aquarium with several tanks. The pump delivers strong airflow without excessive noise. The rubber feet prevent it from rocking, and the motor stays cool during long operation.