Oxygen generator Ojinator 601 for enhancing the vitality of hydroponic cultivation.
Are you struggling with oxygen deficiency in hydroponics? We support DO management of nutrient solutions with high-concentration oxygen and fine bubbles.
In hydroponics, plant roots also require oxygen for respiration. An increase in nutrient solution temperature or increased oxygen consumption due to root growth can lead to a deficiency of dissolved oxygen (DO) in the root zone, resulting in unstable growth. By combining the oxygen generator "Oxygenator 601" with a fine bubble generator, we support the maintenance and improvement of DO in the nutrient solution and promote healthy root growth. The "Oxygenator 601" supplies oxygen at a concentration of over 90% and a maximum of 6L/min, and can be used with an AC100V power supply (50/60Hz). It can be utilized for oxygen supply in DFT (Deep Flow Technique) and DWC (Deep Water Culture) cultivation tanks, as well as in NFT (Nutrient Film Technique) nutrient tanks and circulation systems. When high-concentration oxygen is supplied to the nutrient solution through fine bubbles, the contact area between the bubbles and water increases for the same amount of gas. Microbubbles rise more slowly than larger bubbles, making it easier to secure contact time with water. Since the partial pressure of oxygen is higher than that of air, the driving force for oxygen to dissolve also increases, allowing for efficient oxygen dissolution. Oxygen is dissolved in the nutrient tank and supplied to the cultivation bed through circulating water to support root respiration and nutrient absorption. We monitor the DO at the inlet and outlet of the tank and cultivation bed, and also manage water temperature, pH, and EC (electrical conductivity). The oxygen flow rate and operating time are adjusted according to the crop and growth stage.
basic information
- Supplies high-concentration oxygen with a concentration of over 90% at a maximum of 6L/min. - Usable with AC100V power supply (50/60Hz). - Compact design with dimensions of 32cm wide, 64cm high, and 33cm deep, weighing approximately 29kg. - Easy to move with casters. Noise level of 46dB. - Equipped with a check valve function and alarm features to notify of equipment abnormalities, pressure abnormalities, and power outages. - Supports DO management of nutrient solution as an oxygen source for fine bubble generation devices. 【Application Scenarios】 - Oxygen supply in hydroponic cultivation facilities for lettuce, leafy vegetables, herbs, etc. - DO improvement in DFT and DWC cultivation tanks, and NFT nutrient solution tanks and circulation systems. - Root zone environment management in plant factories, seedling facilities, and cultivation research equipment. 【Benefits of Implementation】 - Promotes oxygen dissolution into the nutrient solution, supporting the maintenance and improvement of DO in the root zone. - Reduces root stress caused by oxygen deficiency and supports root respiration. - Creates a root zone environment that supports nutrient and water absorption, contributing to stable growth. Effects may vary depending on crops, growth stages, water temperature, nutrient solution composition, and circulation conditions.
Price information
You can consider both sales and rental options.
Delivery Time
Model number/Brand name
Oxygen generator OJ-601
Applications/Examples of results
Hydroponics / Plant factories / Cultivation of leafy vegetables and herbs / Seedling and cultivation research / DFT, DWC, NFT / Oxygen source for fine bubble generation devices / Nutrient solution and root zone DO management
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