DECO is specialized in providing customized integrated RAS solutions for inland aquaculture projects and aquatic life support systems for aquariums. We are able to plan and design the recirculating water treatment solution based on the customer's business requirements and demands, providing the projects can achieve economic success. Our oxygen supply equipment products are well designed and prepared for different applications in aquaculture covering the work of source water treatment, broodstock, incubation, hatchery, nursery, grow-out systems, and aquariums. 

The company is also professional in planning and supplying life support systems for large and medium-scale aquariums, marine museums, underwater entertainment projects, polar museums, and marine life breeding facilities. We have profound experience in providing integrated technology solutions for aquatic life support for your aquarium facilities or development. 

DECO has a professional technical support team from Germany and China, handling all difficult technical issues for various aquaculture projects and aquarium development. 



  • DECO Drum Filter 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.
  • DECO Aerobic Equipment DECO Aerobic Equipment
    The blower and dissolving device are used to increase oxygen in the aquaculture water.The micro-porous aeration of nanometer aeration plate is used to improve and ensure the DO content in water.
  • DECO Bio Filter 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.
  • Wholesale HEKA Sea Salt with good price - DECO Wholesale HEKA Sea Salt with good price - DECO
    DECO has been strictly in compliance with the essential requirements of the ISO9001 quality management system, meanwhile, the equipment has been certified with CE. All the equipment manufactured by DECO must be strictly tested before shipping to ensure stability and quality. The equipment we supply is convenient for installation, efficient in energy-saving, and has long life cycles.HEKA synthetic sea salt is developed and produced with know how from Germany.The sea salt is enriched with calcium, magnesium, kalium, chloride, carbon, iodine and fluor. We use only state-of-the-art chemicals.Instruction for use:Dissolve the sea salt in the requested quantity in water under active stirring and aeration. It will rapidly be dissolved and after 3 hours it is ready for use.HEKA sea salt corresponds to scientific findings but it does not contain the harmful impurities.
  • DECO Protein Skimmer 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.
  • DECO Water Monitoring System DECO Water Monitoring System
    IKS Water Monitoring System imported from Germany product features:1. Indoor and outdoor installation possible2. Measuring of pH, ORP, Temperature, DO, salinity , water-level.3. Every single measuring and regulating unit will operate also without the PC4. Software update5. Online data collecting and storing(store also when power is off), data analyzing at any time6. Alarm function acoustic, optic, SMS message to mobile phone, fax 7. Remote data enquiry via SMS controller8. Manage pumps, feeders, oxygen/air supply, cooling / heating, other el. equipment via switch socketDECO Water Monitoring System Product Features:1. Automatically control circulating filtration,temperature,light,disinfection,oxygenation,water supply,drainage and feeding of sea water and fresh water.2. Online real-time monitoring DO,temperature,PH,ORP,conductivity,liquid level,turbidity and air pressure.3. According to the automatic control of dissolved oxygen,it keeps the level of dissolved oxygen in water.It can deduct the water quality to avoid the unqualified water.4. With network and wireless remote control,it can be checkedDECO Best DECO Water Monitoring System Supplier,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.
  • DECO Heat Pump DECO Heat Pump
    DECO heat pump can provide constant temperature mode of heating and cooling.It has advantages of long working life,low noise,little vibration,easy installation and easy operation.DECO Best DECO Heat Pump Company - DECO,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.
  • DECO Ozone Disinfection System for Fish Culturing Water Treatment DECO Ozone Disinfection System for Fish Culturing Water Treatment
    DECO Professional DECO Ozone Disinfection System is an all-in-one ozone disinfection complex mainly composed of one protein skimmer and one ozone generator, which is used for sterilization and decontamination of the fish culturing water. DECO Ozone Disinfection System is durable to work in humid environments. The equipment has integrated with automatic failure alarms, such as 0 ozone alarm, backwater alarm, overheat alarm & ESD, circuit failure alarm, and some other functions, which ensure a safe unattended non-human operating condition.DECO ozone disinfection system is DECO's patented product. It is specially designed for the use of disinfection in RAS and aquarium life support system.
  • DECO UV Sterilizer DECO UV Sterilizer
    With high irradiation intensity stability,sterilization efficiency of DECO UV sterilizer can reach 99% and sterilization life can be 9000 hours.After UV irradiation,the structure of DNA and RNA of bacterium,viruses and algae microorganisms in water can be damaged.As a result,the cells cannot regenerate and reproduce until death.Thus achieve the purpose of water sterilization and purification to greatly reduce the probability of fish disease.The shell is made of PVC or stainless steel.DECO Customized DECO UV Sterilizer manufacturers From China,As a professional supplier, DECO not only supply high quality products but also provide integrated aquaculture solution to our customers.DECO Intro to DECO UV Sterilizer DECO,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.
  • The Production DECO ATK Sand Filter and Related Water Treatment Equipment 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).

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