Products Description
RAS Fish Farming Equipment Recirculating Aquaculture System
Recirculating Aquaculture System (RAS) series of treatment processes is utilized to maintain water quality in intensive fish farming operations. These steps of Recirculating Aquaculture System (RAS) 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.

Item	Name	Specification
1	Sand Filter	5~50m3/h
2	Drum Filter	50~500m3/h
3	Protein Skimmer	3~200m3/h
4	UV Sterilizer	2~100m3/h
5	Ozone Generator	1~1000g/h
6	Bio Filter	5~30m3/h
7	Oxygen Generator	3~150L/min
8	Oxygen Cone	10~140m3/h
9	Fish Tank	Custom
10	......	......

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Why Choose Us
CAT-Chongrui Aqua Technology Co.,Ltd as the most professional whole RAS manufacture, designer and consult company, we offer the best quality Reliable goods to our honored customers that through the whole world, no matter the big Ocean Park like North Korea National Ocean park, Moscow Ocean Park etc. or the Shanghai Pudong Ocean park, Weihai Ocean Park, Chengdu Ocean Park, Chong Qing Ocean park, Luoyuan Ocean park, CAT people always spend 100% hard work try to offer customer the best goods and services.

We are professional and leading manufacturer over 20 years.

We produce and export high quality Recirculating Aquaculture System (RAS) which have a very high reputation among our customers.

Our RAS sells very well among our distributors in Europe, America, Mideast, Australia ,South Africa and Asia.

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