
Oxygen Generators For Aquaculture And Fish Farming
Description
Technical Parameters
Products Description
NEWTEK is a leader in on-site oxygen technology for aquaculture.
The NEWTEK oxygen generation system is an efficient and cost-effective tool that can effectively increase the dissolved oxygen (DO) level in aquaculture systems. This system was independently developed by NEWTEK. It gives fish farms extraordinary capabilities. Regardless of the size of the water tank, it can easily achieve full dissolution of oxygen, helping fish farms increase stocking density with confidence. Fish that grow in such an oxygen-rich environment are healthy and strong, and their meat tastes better. When you introduce a NEWTEK oxygen system to your fish farm, higher dissolved oxygen (DO) levels will follow, and the average weight and survival rate of the fish will inevitably increase significantly.


Main features of oxygen generators
Advanced PSA technology
Our oxygen generators use advanced PSA (pressure swing adsorption) technology to selectively adsorb nitrogen and other impurities in the air through zeolite molecular sieves, ensuring efficient output of high-purity oxygen to meet the oxygen needs of aquaculture and water treatment.
High-purity oxygen supply
The oxygen generator provides high-purity oxygen to effectively support the healthy growth of aquatic organisms and optimize water quality, ensuring that the strict oxygen needs of fish farms and water treatment facilities are met.
Economical and efficient
By generating oxygen on site, we reduce our dependence on external oxygen supply and significantly reduce operating costs. The efficient operation of PSA technology ensures minimal energy consumption and cost expenditure.
Widely applicable
Our oxygen generators can be customized according to the specific needs of different fish farming and water treatment facilities, providing a stable and reliable oxygen supply, promoting the healthy growth of aquatic organisms, improving water quality treatment effects, and are widely used in a variety of scenarios.
Improve fish farm operational efficiency
Save operating costs
The on-site oxygen generation technology eliminates the need to purchase and transport oxygen cylinders or liquid oxygen, effectively reducing the long-term cost of fish farms and water treatment facilities.
High reliability
The on-site oxygen generator provides a stable and continuous oxygen supply to ensure 24/7 operation of fish farms and water treatment facilities, ensuring the smooth progress of critical operations.
Flexible customization
Our oxygen generators are tailored to specific flow requirements and oxygen purity requirements, providing the most suitable solution for your application scenario to meet personalized needs.
Environmental benefits
By producing oxygen on-site and reducing dependence on external supplies, it helps reduce carbon emissions during oxygen transportation and processing, and promote green environmental protection development.
Quality Assurance
NEWTEK's PSA oxygen machine provides customers with high-quality oxygen supply. The production is based on high standards of aquatic products and water treatment, the parts are purchased reliably, and the product quality is stable in various regions. High-quality materials such as high-grade alloys are used, adapted to humid environments, and equipped with advanced sensors and control valves to ensure precise operation. Long-term cooperation with experienced subcontractors ensures high quality of parts, which can also be customized on demand.
Green Environmental Protection Adhere:
With energy saving as the core design, optimize energy consumption and reduce carbon emissions. Try to reduce waste and recycle in production. Strictly follow regulations, focus on ISO 14001, train employees to strengthen environmental awareness, so that customers can get high-quality products while helping environmental protection.

| No. | Models | Capacity (Nm3/hr) | Purity | Power consumption of 1Nm3 oxygen produced (kw/h) | Number of bottles filled in 12 hours (pcs) | Operator needed |
| 1 | NTK-5P | 5 | 93%+-3% | 3.54 | 10 | 2 |
| 2 | NTK-10P | 10 | 93%+-3% | 2.52 | 20 | 2 |
| 3 | NTK-15P | 15 | 93%+-3% | 2.31 | 30 | 2 |
| 4 | NTK-20P | 20 | 93%+-3% | 2.13 | 40 | 2 |
| 5 | NTK-25P | 25 | 93%+-3% | 2.01 | 50 | 2 |
| 6 | NTK-30P | 30 | 93%+-3% | 2.09 | 60 | 2 |
| 7 | NTK-40P | 40 | 93%+-3% | 1.81 | 80 | 2 |
| 8 | NTK-50P | 50 | 93%+-3% | 1.94 | 100 | 2 |
| 9 | NTK-60P | 60 | 93%+-3% | 1.62 | 120 | 2 |
| 10 | NTK-80P | 80 | 93%+-3% | 1.92 | 160 | 2 |
| 11 | NTK-100P | 100 | 93%+-3% | 1.83 | 200 | 2 |
| Design basis: Altitude:≤500m;RH:≤80%;Temperature:0℃-38℃;Filling pressure: 150Bar 40L Type Standard Cylinder | ||||||
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1. What are the advantages of on-site oxygen generation systems compared with traditional oxygen cylinders?
On-site oxygen production systems have significant advantages over traditional oxygen bottles. It avoids the high cost of frequently purchasing, transporting and replacing oxygen bottles. The on-site oxygen generation system provides continuous and uninterrupted oxygen supply to ensure stable production operation and reduce the risk of interruption. The system can automatically adjust oxygen output according to actual demand to ensure optimal oxygen supply efficiency.
2. What types of aquaculture farms can NEWTEK's oxygen generator be applied to?
NEWTEK's oxygen generators are suitable for various types of aquaculture farms, including trout, bass, tilapia, shrimp, etc. We provide customized oxygen solutions to ensure that the oxygen needs of different types of aquatic organisms are met, optimize the growth environment, and improve survival rates and breeding efficiency.
3. How to determine the appropriate flow rate and purity for an oxygen generator?
The flow rate and purity of the oxygen generator are determined by specific farming needs. We provide professional engineer services to develop the most suitable oxygen supply plan for you through detailed assessment of your farm size, fish species, stocking density and other factors. Ensure the system is operating at peak performance and meeting the oxygen concentrations required for healthy fish growth.
4. Is using an on-site oxygen generation system effective in reducing carbon footprint?
Yes, using an on-site oxygen generation system can significantly reduce your carbon footprint. By reducing reliance on external oxygen supply, the transportation process of oxygen bottles and liquid oxygen is avoided, reducing energy consumption and carbon emissions during transportation. This not only reduces environmental impact, but also promotes the sustainable development of the aquaculture industry.
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