In modern commercial aquaculture, maintaining stable water quality, reducing water waste, and improving breeding efficiency are core challenges for every fish farm. QLOZONE RAS Skid Filtration System, developed by Guangzhou Qili Environmental Equipment Co., Ltd., is a fully integrated, plug‑and‑play recirculating aquaculture solution built for intensive, eco‑friendly, and high‑yield fish farming.
Why Choose QLOZONE RAS Skid Filtration System
Our all‑in‑one RAS unit combines mechanical filtration, biological filtration, protein skimming, UV disinfection, and optional ozone/oxygen functions into one skid‑mounted system, delivering superior water treatment in a smaller footprint.
Core Components & Superior Performance
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Drum FilterSS316L fine mesh filters impurities above 70μm, with automatic backwashing for stable, low‑maintenance mechanical filtration.
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Protein SkimmerRemoves dissolved organic waste, inhibits ammonia/nitrite accumulation, oxygenates water, and lowers nutrient loading.
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Biofilter with K5 MediaEfficiently converts toxic ammonia → nitrite → nitrate, stabilizes water ecology, and supports healthy nitrification cycles.
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Submersible UV SterilizerInhibits pathogens, reduces disease risk, and improves survival rates for fish and shrimp.
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Independent Control CabinetCentralized operation, reliable wiring, and easy monitoring for daily management.
Optional Upgrades for Full‑Scenario Adaptation
- Ozone generator / Oxygen generator / Oxygen cone
- Heat pump for constant temperature
- PLC intelligent control & online water quality tester
- Custom fish tanks based to on‑site water volume
Key Advantages of QLOZONE RAS Skid System
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All‑in‑One Integrated DesignFully assembled and hydrotested before delivery; plug‑and‑play installation saves on‑site time and labor costs.
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High‑Efficiency FiltrationMaximizes TAN removal, stabilizes water parameters, and supports high‑density farming.
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Durable & Corrosion‑ResistantPP main structure resists oxidation and harsh conditions for long service life.
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Stable & Energy‑SavingOptimized matching of pumps, blowers, and filters lowers power consumption and operating costs.
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Certified Quality AssuranceISO 9001, CE, RoHS, EMC, and SGS material certifications ensure safe, reliable performance.
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Custom & OEM/ODM SupportModels from 5m³/H to 120m³/H; tailored solutions for commercial farms, koi ponds, aquaponic systems, and research facilities.
Wide Application for Multiple Species
Suitable for tilapia, catfish, sturgeon, cod, eel, jade perch, carp, prawn, and many other freshwater and marine species.
About QLOZONE & QIHANGRAS
Founded in 2015, Guangzhou Qili Environmental Equipment Co., Ltd. (Guangzhou Qihang Imp&Exp Co., Ltd.) specializes in R&D, manufacturing, and global distribution of water treatment and aquaculture
equipment. As one of China’s earliest koi pond filtration manufacturers, we hold multiple invention and design patents, serving thousands of projects worldwide with lifelong technical support and professional after‑sales service.
Contact Us for Your Aquaculture Water Solution
Choose QLOZONE RAS Skid Filtration System for cleaner water, healthier fish, higher yields, and a more sustainable aquaculture future.
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