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Ewater ozone generator for aquaculture water disinfection

eWater - 100m3 ewater Recirculating Aquaculture System equipment for oyster and Tilapia fish farming

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eWater - Water treatment machine water purifier ozone machine generator for sale Ozone Generator

eWater - Water treatment machine water purifier ozone machine generator for sale Ozone Generator manufacturer

eWater - Water treatment machine water purifier ozone machine generator for sale Ozone Generator company

eWater - Water treatment machine water purifier ozone machine generator for sale Ozone Generator

Technologies are the strong backbone of our company.With those performance, Water treatment machine water purifier ozone machine generator for sale is widely used by people engaged in the field(s) of Gas Generation Equipment.

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Model Number:: EOZ-G-40

Power:: 1190 W

shipping:: Express Sea freight · Land freight · Air freight

Customization:: Customized logo (Min. Order: 100 sets) , Customized packaging (Min. Order: 100 sets) , Graphic customization (Min. Order: 100 sets)

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Products Details

After years of painstaking research, Zhongshan eWater Aquaculture Equipment Technology Limited’s technicians have successfully developed Water treatment machine water purifier ozone machine generator for sale. The use of the technology contributes to the perfect manufacturing of eWater.Water treatment machine water purifier ozone machine generator for sale is widely used in the field(s) of Gas Generation Equipment and the like. Zhongshan eWater Aquaculture Equipment Technology Limited will keep pace with the tide and focus on improving technologies, thereby creating and manufacturing products that better suit the needs of customers. We aim to lead the market trends one day.

Applicable Industries:	Other	Showroom Location:	South Korea, Bangladesh
Condition:	New	Place of Origin:	Guangdong, China
Brand Name:	eWater, eWater	Usage:	OZONE
Production Rate:	72%	Voltage:	220V 50Hz
Weight:	95 KG, 95kg	Dimension(LWH):	6055120 cm
Warranty:	2 years	Key Selling Points:	Long Service Life
Marketing Type:	New Product 2020	Machinery Test Report:	Provided
Video outgoing-inspection:	Provided	Warranty of core components:	2 years
Core Components:	PLC, Engine	Product name:	Watertreatment machine water purifier ozone generator
Application Industry:	aquaculture	Ozone output:	40 g/h
Power:	1190 W	Material:	Painted carbon steel
Dimension:	6055120 cm	Customize Available:	Provide
After-sales Service Provided:	Video technical support

RAS Description

Recirculating aquaculture system

RAS are used in home aquaria and for fish production where water exchange is limited and the use of biofiltration is required to reduce ammonia toxicity. Other types of filtration and environmental control are often also necessary to maintain clean water and provide a suitable habitat for fish. The main benefit of RAS is the ability to reduce the need for fresh, clean water while still maintaining a healthy environment for fish. RAS have high fish stocking densities and can be operated economically commercial.All our eWater researchers are currently conducting studies in RAS and we have many successful indoor fish farming projects all over the world.

Main eWater RAS processes and the equipment necessary

A series of treatment processes is utilized to maintain water quality in intensive fish farming operations. These steps are often done in order or sometimes in tandem. After leaving the vessel holding fish the water is first treated for solids before entering a biofilter to convert ammonia, next degassing and oxygenation occur, often followed by heating/cooling and sterilization. Each of these processes can be completed by using a variety of different methods and equipment, but regardless all must take place to ensure a healthy environment that maximizes fish growth and health.

Process	Equipment necessary
Biolfiltration	denitrifying biofilter,MBBR process
Solids removal	drum filter, sand filter, protein skimmer
Reoxgenating	oxygen cone or low pressure oxygenating device
PH control	degassing device
Temperature control	submerged heaters, heat pumps, chillers, and heat exchangers
Biosecurity	UV sterilizer ,ozone generator

Biofiltration

All RAS relies on biofiltration to convert ammonia (NH4+ and NH3) excreted by the fish into nitrate.

Nitrifying bacteria are chemoautotrophs that convert ammonia into nitrite then nitrate. A biofilter provides a substrate for the bacterial community, which results in thick biofilm growing within the filter.Water is pumped through the filter, and ammonia is utilized by the bacteria for energy. Nitrate is less toxic than ammonia (>100 mg/L), and can be removed by a denitrifying biofilter or by water replacement.

Solids Filtration

In addition to treating the liquid waste excreted by fish the solid waste must also be treated, this is done by concentrating and flushing the solids out of the system. Removing solids reduces bacteria growth, oxygen demand, and the proliferation of disease.

Typical RAS solids removal involves a sand filter or particle filter. Another common method is the use of a mechanical drum filter In order to remove extremely fine particles or colloidal solids a protein fractionator may be used with or without the addition of ozone (O3).

PH Control

In all RAS pH must be carefully monitored and controlled. The first step of nitrification in the biofilter consumes alkalinity and lowers the pH of the system. Keeping the pH in a suitable range is crucial to maintain the health of both the fish and biofilter. pH is typically controlled by the addition of alkalinity in the form of lime (CaCO3) or sodium hydroxide (NaOH). pH can also be controlled by degassing CO2 in a packed column or with an aerator, this is necessary in intensive systems especially where oxygenation instead of aeration is used in tanks to maintain O2 levels.

Temperature control

All fish species have a preferred temperature above and below which that fish will experience negative health effects and eventually death. Temperature also plays an important role in dissolved oxygen (DO) concentrations, with higher water temperatures having lower values for DO saturation. Temperature is controlled through the use of submerged heaters, heat pumps, chillers, and heat exchangers.[13] All four may be used to keep a system operating at the optimal temperature for maximizing fish production.

Biosecurity

Disease outbreaks occur more readily when dealing with the high fish stocking densities typically employed in intensive RAS. Outbreaks ca n be reduced by operating multiple independent systems with the same building and isolating water to water contact between systems by cleaning equipment and personnel that move between systems. Also the use of a Ultra Violet (UV) or ozone water treatment system reduces the number of free floating virus and bacteria in the system water. These treatment systems reduce the disease loading that occurs on stressed fish and thus reduce the chance of an outbreak.

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Parameters

Model	Capacity (gram/hour)	Power (W)	Size (cm)	Sheet Material	Oxygen Generator
EOZ-10	10	680	55X40X73	SS304	NA
EOZ-15	15	780	55X40X85	SS304	NA
EOZ-O-20	20	850	55X40X85	Carbon steel	Available
EOZ-O-30	30	950	55X40X85	Carbon steel	Available
EOZ-O-40	40	1100	55X40X124	Carbon steel	Available
EOZ-O-50	50	1200	55X40X124	Carbon steel	Available
EOZ-O-60	60	1300	55X40X124	Carbon steel	Available
EOZ-O-80	80	1750	55X40X133	Carbon steel	Available
EOZ-O-100	100	1800	60X50X143	Carbon steel	Available

RAS Application

Applications

The RAS is a high density indoor aquaculture system and the fish species of eWater RAS successful applications including the Mandarin fish, Spotted bass, Turbot Fish, Lobster,Vannamei, King grouper,Tilapia and so on.

Successful Cases

Bagda(Tiger Shrimp)

● Culturing Cycle Time: 90D to 55 - 65 grams size for harvesting

● Biomass: 10 kilograms/m3 at harvesting
● Temp:20 – 30 ℃, 26 – 30 ℃ preferred

Shing (Stinging Catfish)

Heteropneustes Fossilis

● Culturing Cycle Time: 140 -160D to 65 - 80 grams size for harvesting
● Biomass: 80 kilograms/m3 at harvesting
● Temp: 20 – 30℃, 23 – 28℃ preferred

RAS used to grow Pabda in Bangladesh

Farming cycle time: 120 days (fingerlings to 80 grams for
harvesting)
Biomass ( stock density): 80 kg /m ³
RAS water volume: 285 m³
RAS water flow: 240 m³/hour

RAS used to grow Tilapia in Jordan

Three tanks for grow-out and one tank for harvesting
Water volume: 1182 m³
12 small tanks for fingerlings nursery, each tank 36m³
Biomass(stock density) at harvesting : 100 kg /m³
RAS water flow: 1000 m³ /hour

About eWater

Company profile

Zhongshan eWater Aquaculture Equipment Technology Limited is a professional company engaged in design,production and sales of Recirculating Aquaculture System as well as aquaculture equipment. Ewater is focused on the development and manufacturing of industrial recirculating aquaculture system solutions, and its product design and production, including drum filters, protein skimmers, biological filters, aeration equipment, disinfection equipment, heat pumps and water quality monitor equipment.

We work with top-level aquaculture research institutes and experts to develop best solutions for our customers in aquacultrure industry. Our engineering team is committed to develop best practices for each equipment and RAS based on customers' needs. We continue to be reliable and honest in what we do and how we act.

Our mission is to improve sustainability and profitability for customers,and be a valuable partner for customers' long-term business.

Certifications

Exhibition

Exhibition in Nanning City Guangxi Province，China

Exhibition in Zhanjiang City Guangdong Province，China

Installation Services

We also provide on-site installation services for our customers.

Great Service is Our Misson !

● Consulting service available and custom designs are welcome!
● We offer practical solutions, premium quality products along side competitive prices and prompt delivery.
● All the equipment are guaranteed for 2 years and life-time warranty except for the wearing parts.
● Support onsite installation and sending engineer for debugging on demands.
● After-sales service and content: If the quality problems occur; even the equipment lose the ability of working, we will repair or replace them free of charge during the warranty period. The product is life-long maintenance and we will

provide all-round services except for factors such as artificial damage or irresistible force.

Uzbekistan Carp Hatchery RAS system project

Bangladesh Shing Grow-out RAS system project

Customer Photos

You are welcome to visit our factory.

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Ewater ozone generator for aquaculture water disinfection

Ozone is a strong oxidizing agent that can quickly kill bacteria in the air at certain concentrations.There is no toxic residue, no secondary pollution, its chemical properties are particularly active, known as "the cleanest oxidant and disinfectant".
eWater - 100m3 ewater Recirculating Aquaculture System equipment for oyster and Tilapia fish farming

100m3 ewater Recirculating Aquaculture System equipment for oyster and Tilapia fish farming has won high attention and praise from customers.Technology is applied to better meet market demand.It will surely accommodate customers' unique temperament and taste.
eWater - Aquaculture Farming System Indoor RAS Project for Cobia Fish in Australia with equipment Recirculating aquaculture system

Since inception, we have been emphasizing the importance of technology. We have continuously upgraded technology and tried to make full use of the technologies to make finished products multi-functional and characteristic. Throughout the field(s) of Other Aquaculture Equipment, the product is particularly useful.
eWater - High density indoor fish shrimp farming equipment, Ras indoor recirculating aquaculture system equipment, fish aquafarm Recirculating aquaculture system

The utilization of high-end technologies completely makes the greatest effects of High density indoor fish shrimp farming equipment, Ras indoor recirculating aquaculture system equipment, fish aquafarm are fully played out. It has a broad application range and now is suitable for the fields .

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Ewater ozone generator for aquaculture water disinfection

eWater - 100m3 ewater Recirculating Aquaculture System equipment for oyster and Tilapia fish farming

eWater - Aquaculture Farming System Indoor RAS Project for Cobia Fish in Australia with equipment Recirculating aquaculture system

eWater - High density indoor fish shrimp farming equipment, Ras indoor recirculating aquaculture system equipment, fish aquafarm Recirculating aquaculture system

Replay
eWater - Water treatment machine water purifier ozone machine generator for sale Ozone Generator

Technologies are the strong backbone of our company.With those performance, Water treatment machine water purifier ozone machine generator for sale is widely used by people engaged in the field(s) of Gas Generation Equipment.

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Our mission is to improve sustainability and profitability for customers, and be a valuable partner for customers’ long-term business.

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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.