"NEWTEK quality
International trust"
√ 95+-1% pure oxygen supply, 135% organic matter classification rate
√ Multiple models to choose from, up to 30,000 cubic meters of water processed per day
√ Intelligent remote control, 20% fewer operators, 50% less maintenance time
partial clients
5.0 ★★★★★
We have been plagued by high oxygen supply costs and inconsistent treatment results. After installation, COD was reduced by about 35% and SS content was significantly reduced. I was also impressed by the support of the after-sales team. Once a sensor of the equipment had a problem. After I contacted the after-sales team, they arranged for a technician to come from a nearby city within 12 hours and quickly completed the repair. The whole process was very efficient and had almost no impact on our production.Thank you very much.
5.0 ★★★★★
After much research and testing, we finally chose NEWTEK. It turns out that this is a very wise decision. The equipment fully meets our needs. And it saves us more than 20% of electricity costs every year, which is a considerable expense for a large-scale sewage treatment plant like ours. It is a pleasure to cooperate with you, and may God bless you.
PSA oxygen generation for wastewater treatment Models
| Models | Capacity (Nm3/hr) | Purity | Power consumption of 1Nm3 oxygen produced (kw/h) | Number of bottles filled in 12 hours (pcs) | Operator needed |
| NTK-5P | 5 | 95%+-1% | 3.54 | 10 | 2 |
| NTK-10P | 10 | 95%+-1% | 2.52 | 20 | 2 |
| NTK-15P | 15 | 95%+-1% | 2.31 | 30 | 2 |
| NTK-20P | 20 | 95%+-1% | 2.13 | 40 | 2 |
| NTK-25P | 25 | 95%+-1% | 2.01 | 50 | 2 |
| NTK-30P | 30 | 95%+-1% | 2.09 | 60 | 2 |
| NTK-40P | 40 | 95%+-1% | 1.81 | 80 | 2 |
| NTK-50P | 50 | 95%+-1% | 1.94 | 100 | 2 |
| NTK-60P | 60 | 95%+-1% | 1.62 | 120 | 2 |
| NTK-80P | 80 | 95%+-1% | 1.92 | 160 | 2 |
| NTK-100P | 100 | 95%+-1% | 1.83 | 200 | 2 |
| Design basis: Altitude：≤500m;RH：≤80%;Temperature：0℃-38℃;Filling pressure: 150Bar 40L Type Standard Cylinder | |||||
Customization process
Demand communication and assessment
Our professional team will communicate with you in depth to fully understand the scale of your sewage treatment plant, daily sewage treatment volume, sewage composition and characteristics, existing treatment processes and future development plans.
01
Solution Design
Based on the demand assessment results in the first step, our technical experts will design a PSA oxygen generator solution for you. This includes determining the appropriate equipment model, configuration, and process flow. According to different treatment scales and water quality requirements, we select core components such as adsorption towers and compressors of different specifications.
02
Customized production
After your approval, we will start the customized production phase. We strictly follow international standards and high-quality production processes to ensure that every component meets the precise design requirements. Each device undergoes multiple quality inspection processes, from raw material inspection to performance testing after finished product assembly.
03
Installation and commissioning
Our professional installation team will go to the sewage treatment plant site and install the equipment according to the carefully designed plan. After the installation is completed, we will immediately carry out comprehensive commissioning. By simulating the actual operating conditions, we will optimize and adjust the various parameters of the equipment to ensure that the equipment can be perfectly connected with your existing sewage treatment system and achieve efficient coordinated operation.
04
After-sales training and support
The delivery of equipment is not the end of the service. We provide you with comprehensive after-sales training to ensure that your operators and maintenance personnel are familiar with the operation, maintenance and common troubleshooting methods of the equipment. At the same time, we establish a long-term after-sales support system, such as regular return visits, provision of original accessories, and a 24×7 fast-response after-sales team.
05
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