Improve dissolved oxygen, support healthier fish growth, and enhance water quality with reliable industrial-grade systems for fish farms, shrimp farms, hatcheries, and RAS projects.
We provide oxygen generation and ozone treatment systems designed for modern aquaculture. Whether you need to increase dissolved oxygen or improve water quality, our solutions can be customized to fit your project requirements.
The RAS recirculating aquaculture system is an innovative aquaculture model that recycles and reuses wastewater generated in aquaculture tanks through a series of water treatment devices. It conserves energy and water, reducing water consumption by up to 90%. The system is equipped with pre-filtration units, biological filtration units, precision filtration units, degassing units, disinfection units, ozone generators, aeration units, and more.
Our oxygen generators are designed for fish farms, shrimp farms, hatcheries, and RAS systems that require a stable and reliable oxygen supply. They help improve dissolved oxygen levels, support higher stocking density, and enhance fish growth performance.
PSA oxygen generators use clean compressed air as the feedstock and zeolite molecular sieves as the adsorbent to produce oxygen from air under certain pressures. Purified and dried compressed air undergoes pressure-swing adsorption and pressure-swing desorption within the adsorber. Due to aerodynamic effects, nitrogen diffuses through the micropores of the zeolite molecular sieves at a rate far greater than that of oxygen. Nitrogen is preferentially adsorbed by the zeolite molecular sieve, while oxygen accumulates in the gas phase to form the final oxygen product. The system is then depressurized to atmospheric pressure, causing the adsorbent to desorb the adsorbed nitrogen and other impurities, thereby achieving regeneration. The system typically consists of two adsorption towers: one tower adsorbs to produce oxygen, while the other desorbs and regenerates. A PLC program controls the opening and closing of pneumatic valves, enabling the two towers to cycle alternately, thereby producing high-purity oxygen (93% ± 3%).
This industrial-grade, high-efficiency oxygen generator is specifically designed for factory-scale recirculating aquaculture systems. It integrates air compression, purification, and drying with high-efficiency oxygen production, offering a highly reliable all-in-one solution. Featuring a fully integrated design, the unit delivers a continuous and stable supply of high-purity, pressure-adjustable oxygen. It directly meets the aeration requirements of high-density aquaculture, effectively increasing dissolved oxygen levels in the water and ensuring the healthy growth and high growth efficiency of aquaculture organisms.
This industrial-grade, high-efficiency oxygen generator is specifically designed for factory-scale recirculating aquaculture systems. It integrates air compression, purification, and drying with high-efficiency oxygen production, offering a highly reliable all-in-one solution. Featuring a fully integrated design, the unit delivers a continuous and stable supply of high-purity, pressure-adjustable oxygen. It directly meets the aeration requirements of high-density aquaculture, effectively increasing dissolved oxygen levels in the water and ensuring the healthy growth and high growth efficiency of aquaculture organisms.
Our ozone generators are designed for water disinfection, algae control, odor reduction, and water quality improvement in aquaculture systems. Ozone can help reduce bacteria, viruses, and organic pollutants without chemical residue.
10-300g/h Oxygen source ozone generator has low power consumption, stable operation, and convenient operation. It can meet different needs and has built-in multiple application scenarios. It has stable operation and low cost, efficient and convenient operation, and low use cost.
CH-WZQ series high-concentration oxygen source ozone generator adopts air-cooling + water-cooling dual cooling system to ensure the stable operation of the host for 24 hours for a long time. It is mainly suitable for various types of water treatment applications: domestic sewage, industrial wastewater, medical wastewater, poultry It has the functions of water treatment such as livestock breeding drinking water, sterilization, decolorization and COD degradation. According to the water quality in different fields, professional water treatment and purification plans can be formulated and corresponding ozone models can be configured.
Oxygen source industrial ozone machine is mainly used in water treatment, aquaculture and food processing industries. It has high ozone concentration and long service life. Ozone accessories can be replaced by yourself.
Long-term excessive levels of vibrio bacteria in the recirculating water system led to frequent outbreaks of fin rot and body rot disease in grouper, with survival rates falling below 70%. We recommended implementing a 100g/h oxygen-source ozone system integrated with an ORP controller. After one month of operation, water clarity improved dramatically, and disease incidence virtually disappeared. At harvest, survival rates exceeded 95%, with fish exhibiting excellent condition and vitality! This system has been immensely beneficial.
Grouper Farm
Shrimp fry are extremely sensitive to water quality during the nursery stage and are highly susceptible to viral infections, leading to persistently high pond mortality rates. By introducing a 20g/h oxygen-source ozone generator into the hatchery water treatment system, water conditions have remained consistently stable. The survival rate of P10 fry has steadily increased from 70% to 98%, and the fry size distribution has become more uniform. Medication costs? They ve dropped to virtually zero!
Shrimp Hatchery
About Us
Based on the varying operating conditions and project requirements of the aquaculture industry, Chuanghuan Ozone provides end-to-end services ranging from equipment selection and system design to custom manufacturing and installation and commissioning. We support a wide range of applications, including freshwater aquaculture, marine aquaculture, and recirculating aquaculture systems (RAS), helping customers build more scientific, efficient, and reliable aquaculture water treatment systems. We deliver truly effective ozone and aeration solutions to aquaculture customers worldwide.
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