Boosting profits in salmon farming! Oxygen management and the latest technology in land-based aquaculture.
High Concentration Gas Dissolution Device - Oxygen Fighter
Put an end to the risks of oxygen deficiency and growth inconsistencies. The optimal solution for oxygen management is here!
In salmon "recirculating aquaculture systems (RAS)," managing "dissolved oxygen (DO)" is key to business profitability. The "Oxygen Fighter" is being introduced in various domestic and international sites as a trump card to solve the risks of oxygen deficiency and growth inconsistencies. Its biggest feature is a unique mechanism that allows water to pass through oxygen gas. Unlike traditional aeration devices, it prevents gas bubbles from escaping and dissolves oxygen with nearly 100% efficiency, thereby reducing unnecessary gas consumption. It creates an astonishingly high concentration of oxygenated water, exceeding the natural limit of approximately 14.6 ppm at 0°C, achieving over 20.0 to 40.0 ppm at room temperature. There are three major benefits to its introduction: 1. Growth promotion and period reduction: Improved feed intake accelerates fish growth speed and eliminates size inconsistencies. 2. Realization of high-density farming: Maximizes capacity and significantly increases production in limited facilities. 3. Cost reduction: Nearly zero bubble loss optimizes oxygen gas costs. For businesses feeling the limitations of current oxygen efficiency and wanting to enhance productivity, why not realize a profitable aquaculture business with the power of high-concentration oxygen chosen both domestically and internationally?
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basic information
We have a total of 20 models with a maximum flow rate of 60L/min to 5000L/min, including both fresh and seawater. Our company sets the performance standard for dissolution at 20.0mg/L to 25.0mg/L during one pass (when water is flowing). We will suggest the appropriate model selection based on the required oxygen amount, so please feel free to contact us first.
Price information
The price varies depending on the specifications and model of the device, so please feel free to contact us.
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Applications/Examples of results
○Aquaculture - Eel, sweetfish, trout, carp, salmon, shrimp, sturgeon, abalone... various types of land-based aquaculture ○River and Lake Purification - Implementation of river and lake purification projects both domestically and internationally - Adoption of JICA projects
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At Daiei Manufacturing Co., Ltd., Environmental Division, we propose a high-concentration oxygen dissolution device as an alternative to conventional aeration methods. We aim to contribute to the establishment of a healthy social environment by utilizing this oxygen dissolution technology. In rivers and lakes, we create a saturated dissolved oxygen state near the bottom, promoting the activation of aerobic microbial communities. In industrial wastewater, high concentrations of dissolved oxygen have also made it possible to address high-load, high-density activated sludge (microorganisms). It is also used for the dissolution of gases other than oxygen.



