Resolving Dissolved Oxygen Challenges in RAS and Elevated Ponds: Why On-site Generation is the Key to Success

Are you an aquaculture operator running recirculating aquaculture systems (RAS) or elevated pond farms frequently troubled by erratic dissolved oxygen (DO) levels? Fluctuating DO is the silent killer of profitability in modern farming.

1. The Problem: How DO Volatility Erodes Your Bottom Line
When oxygen levels swing unpredictably, fish and shrimp suffer from severe stress responses. This leads to impaired digestion, slower growth rates, and an increased Feed Conversion Ratio (FCR). In the worst-case scenarios, a sudden drop in DO can trigger mass mortality events, resulting in devastating financial losses.

2. The Solution: Hengda PSA Oxygen Generators for a Stable Environment
Hengda aquaculture oxygen generators utilize PSA (Pressure Swing Adsorption) technology to produce high-purity oxygen directly on-site:

Precision Control: Providing a continuous, stable oxygen supply 24/7, our systems keep DO levels within the optimal growth zone, significantly boosting survival rates.
Versatile Adaptation: Whether in indoor RAS facilities or outdoor elevated ponds, the equipment operates reliably. The output can be adjusted based on stock density, making capacity expansion seamless.
Risk Mitigation: With optional real-time operational monitoring, managers can track gas production status via mobile devices, drastically reducing the risk of accidental hypoxia-induced mortality.
3. The Benefit: Controllable Long-Term Operational Costs
Compared to the recurring costs and logistical headaches of purchasing bottled oxygen, PSA on-site generation requires only air and power. With simple maintenance and minimal consumable costs, it is the most cost-effective solution for long-term gas supply.

📢 Planning a modern aquaculture project? Contact Hengda today for a customized oxygen supply solution tailored to your farm's specific needs.