Intensive fish farming project based on controlled RAS system

Leading the industry of RAS and aquatic life support solutions in China and actively promoting the research and development of innovative technologies and equipment for aquaculture and aquarium projects.

  • Customized DECO Fish Hatchery solution RAS from DECO Factory Customized DECO Fish Hatchery solution RAS from DECO Factory
    Customized DECO Fish Hatchery Solution, RAS from DECO Factory.Creating the “ideal environment” for your fish hatching.Normally,the water quality will affect the fertilization rate and hatching rate of fish eggs. DECO hatching RAS provide the suitable PH value,dissolved oxygen(DO),organic matter,and temperature for the fish sperms,to improving the fertilization and hatching rate.Small footprint with high incubation efficiency,and RAS-based hatchery production can be based anywhere and even in multi-level farm-factories, far from the natural water bodies,it can overcome the limitations of FTS (water quality control & biosecurity/diseases).RAS technology for fry production is well established and ready for industry adoption.The tank size, water holding capacity and shape can be designed according to the requirement of hatchery.
  • Customized DECO Nursery RAS design for Land-based Aquaculture - DECO manufacturers From China Customized DECO Nursery RAS design for Land-based Aquaculture - DECO manufacturers From China
    DECO Nursery solution.The Nursery RAS consists of sand filter,protein skimmer,bio-filter,blower,uv sterilizer, water pump and temperature control machine, and so on.This system major equipment only demands scores of square meters to accomodate. Its space saving and customized design allow customer to install it easily.Process:Requirement Confirmation→System design→Equipment production→System installation and commissioning
  • Professional DECO salty water shrimp high density culturing RAS | DECO manufacturers Professional DECO salty water shrimp high density culturing RAS | DECO manufacturers
    DECO Seawater culture RAS (recirculating aquaculture system) is specially designed for culturing marine lives living in salty water environments. The system mainly consists of a protein skimmer, biofilter, drum filter. The system is able to hold operating water from 10m³ to 500m³.Main equipment:Drum filter,protein skimmer,bio-filter,oxygen device,uv sterilizer,control cabinet,and so on.
  • DECO RAS (Recirculating Aquaculture System) DECO RAS (Recirculating Aquaculture System)
    1.Drum Filter2.Water Pump3.Protein Skimmer4.Bio Filter5.UV Sterilizer6.Heat Pump7.Roots Blower8.Fish Tank9.Water Monitoring System10.Switch Box
  • DECO RAS - A Glance of Our Projects DECO RAS - A Glance of Our Projects
    This video features the famous project DECO has done in recent years, both domestically and overseas.
  • Penaeus Vannamei Culturing Farm featuring DECO RAS Penaeus Vannamei Culturing Farm featuring DECO RAS
    Penaeus Vannamei Culturing Farm featuring DECO recirculating aquaculture system in Zhanjiang, GuangdongDECO company  provided professional design,RAS equipment,installation and technical support and so on.
  • Professional RAS Supplier for GROBEST(Guangdong)Marine Aquaculture Co., Ltd Professional RAS Supplier for GROBEST(Guangdong)Marine Aquaculture Co., Ltd
    DECO Professional RAS Supplier for GROBEST(Guangdong)Marine Aquaculture Co., Ltd manufacturers,In addition, the patented DECO Protein Skimmer, that adopts the integrated design of the jet injector with the German Venturi technology and the unique structure of the reaction chamber, is capable to separate and filter more than 90% of the reaction particles and soluble liquid proteins which are small than 20μm. It can be used with interconnected ozone production devices.50 Are enclosed indoor high density farmsCultivating Fish: white shrimpDECO provided DECOFACC entire RAS solution and all equipments.
  • DECO RAS Application in Jingbi Inland Fish Farm, Jiangxi DECO RAS Application in Jingbi Inland Fish Farm, Jiangxi
    The DECO RAS applied in JB Fish Farm is mainly comprised of drum filter, ozone generator, protein skimmer, biofilter, and various pumps. It is designed for culturing mandarin fish. The fish farm features 12 recirculating aquaculture systems with 120 fish tanks, holding culturing a water volume of 3600m³ in operation. The RAS is designed and installed by DECO in early 2021. The farm is culturing mandarin fish at the moment. 
  • Egypt Evergreen United Fish Farm RAS Supplier Egypt Evergreen United Fish Farm RAS Supplier
    At present, DECO has obtained grant of 4 water treatment and equipment invention patents, 12 utility model patents and 2 design patents, which make the company a leading position the industry.
  • DECO Aquarium Life Support System (DECOFACC) for Taihu Lake Longemont Paradise DECO Aquarium Life Support System (DECOFACC) for Taihu Lake Longemont Paradise
    Dragon Dream Ocean World (aka Longemont Ocean World) include 9 large-scale venues, including the Whale Shark Museum, Dolphinarium, White Whale Museum, and Penguin Museum. It is the largest marine world in the Yangtze River Delta.DECO has supplied and installed the life support system for its Ocean World. We also provide technical training to the operation team.
  • DECO Aquarium Life Support System (DECOFACC) for CHIME-LONG OCEAN Kingdom in Zhuhai China DECO Aquarium Life Support System (DECOFACC) for CHIME-LONG OCEAN Kingdom in Zhuhai China
    The Chimelong Ocean Kingdom is a mega theme park devoted to exhibit several major charming marine creatures. It was instantly the world’s largest aquarium, keeping several world records most people didn't even know existed. The development features seven theme areas. The Ocean Kingdom has a cumulative 12 million gallons of held water across its various attractions earning it the Guinness World Record for Largest Aquarium in the world.DECO has designed and supplied DECOFACC marine life support equipment for the penguin area, sea lion (zalophus) area and dolphin's nursing area.
  • DECO Aquarium Life Support System (DECOFACC) for Dalian Sun Asia Ocean Park DECO Aquarium Life Support System (DECOFACC) for Dalian Sun Asia Ocean Park
    Sun Asia Ocean World, the longest underwater tunnel in Asia and the fist scenic ocean theme park in the world, is a transparent aquarium situated in the beautiful city of Dalian. Stretching over 118 meters in length, Sun Asia Ocean World will be a mind blowing experience amidst the marine creatures with its 7000 rare aquatic animals of over 200 species. It is also the member of the International Association of Amusement Parks and Attraction (IAAPA). The park has installed and been using DECOFACC aquatic life support equipment for their aquariums.
About Us

DECO has more than 20 years of experience in designing, manufacturing, and supplying RAS and life support systems for indoor aquaculture projects and aquarium projects.

DECO, founded in 1993, has been devoted to the industry of life-support systems for aquarium ornamental fish and recirculating aquaculture systems for more than 25 years.

DECO International Ltd. was founded in 1993. As a professional expert in life support solutions for marine lives, DECO has integrated German technology with its design and developed its own patented technologies in aquaculture and aquarium water treatment. Guangzhou DECO Aquaculture Equipment Technology Co. Ltd has been manufacturing and supplying RAS (recirculating aquaculture system) and life support systems for industrial fish farms and aquariums for more than 20 years. DECO is devoted to providing integrated solutions to your business related to sustaining marine lives. Based on the demands of the customers, DECO is able to provide eco-friendly, energy-saving solutions and supply high-quality and reliable marine life support systems to the different kinds of cultured fish and marine life support projects. We manage the water quality for your fish business and with the high-quality oxygen supply equipment, we create an ideal living environment for fish.

  • 1993
    Company Establishment
  • 50+
    Company Personnel
  • 1000+
    Factory Area
  • Design
    Customized solutions for RAS

DECO has been promoting the technology of RAS and DECOFACC life support system to manage incubation, nursery, culture of various fish species.

  • DECO Protein Skimmer
    DECO protein skimmer is designed for use in aquaculture and big show aquariums. The high efficiency of the skimmer is achieved by a specially designed Venturi Injection System consisting of a Venturi Jet with the appropriate Booster Pump to produce big quantities of fine air bubbles (< 1mm). These bubbles act as an effective filter element and remove protein compounds and with that other organic compounds, BOD/COD, small particles, food waste, feces, bacteria and oxidation products from ozone treatment out from the water into a foam cup.DECO Best DECO Protein Skimmer Factory Price - DECO,Deco has been strictly in compliance with the essential requirements of ISO9001 quality management system. All the equipment’s manufactured by DECO must be strictly tested before shipping to ensure stability and quality. The equipment we supply are convenient in installation, efficient in energy-saving, and long life-cycles.
  • The Production DECO ATK Sand Filter and Related Water Treatment Equipment
     ATK Sand Filter is made of fiberglass-reinforced polyester with an arms collector system, the multiport valve on the top or at the side on demand.  Designed for filter flow rate from 6.5 to 282 m³/h, filter bed height of 12m (single or multiplayer beds).
  • DECO Bio Filter
    The biological filter, or biofilter, is a key component in the filtration portion of a recirculating aquaculture system (RAS). The biofilter houses the nitrifying bacteria and is the primary site where biological nitrification occurs. Nitrifying bacteria process dissolved nitrogenous waste products excreted by the aquatic organisms being cultured.
  • DECO Drum Filter
    DECO drum filter is designed with German technology and double braided mesh sieves.The water passes from the inside of the drum through the mesh sieve into the clean water room. During that, the suspended solids larger than the size of the mesh holes are kept on the surface of the mesh sieve and then washed into the collecting slot from where they flow out of the system.The mesh size is from 30μm to 100μm. This mesh rinsing system in DECO drum filters is activated automatically by water level control or timer. During rinsing the drum will start rotating simultaneously.DECO Best Quality DECO Drum Filter fabrication: As a professional supplier, DECO not only supply high quality products but also provide integrated aquaculture solution to our customers.
Turnkey Service

We manage the water quality for your fish business.

DECO is specialized in supplying customized integrated RAS (recirculating aquaculture system) solutions for indoor aquaculture projects. We are able to plan and design the recirculating water treatment solutions based on the customers' business requirements and demands, providing the projects can achieve economic success. Our products are well designed and prepared for different applications in aquaculture including the works of source water treatment, culturing water treatment, and wastewater treatment, covering the stages of broodstock, incubation, hatchery, nursery, grow-out systems. 

DECO is also professional in planning and supplying aquatic life support systems for different scales of aquariums, ocean parks, underwater entertaining projects, and marine life breeding facilities. We have profound experience in providing integrated solutions for marine life support systems for aquariums and marine life facilities or developments. The company's domestic aquarium expert and the team in China are able to provide customized services in planning, design, supplying, training, and operation management for aquarium projects.

Service Advantages

DECO has integrated German RAS technology with its own designed products. The company has a professional technical support team from both Germany and China, handling all difficult technical issues for various international aquaculture projects, can provide professional support equipment, worthy of our trust.

DECO has obtained 4 patents in water treatment and equipment inventions, 12 technical patents, and 2 design patents of its RAS equipment.

  • Product Inquiry

    Customers provide the required information listed in the questionnaire form for DECO's convenience in understanding the exact conditions and demands of the customers, including life cycle, performance requirements, planned outcome, basic market information. DECO will provide customized solutions based on each individual case.

  • Design Team

    The design team will be involved from the very beginning to the end of a project to ensure customized solutions or products best suits the demands of customers.

  • Quality Control

    DECO has been certified CE & ISO9001:2015. We maintain effective QC/QA management in production and supply.

  • Mass Production

    DECO has profound experience in manufacturing and strictly managed workflows to ensure that mass production can meet the demands of customers.

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