Aquarium RO DI System
The Multi-Stage RO/DI Filter System is a cutting-edge water purification system designed to deliver laboratory-grade purity for both industrial and specialized uses. Combining Reverse Osmosis (RO) and Deionization (DI) technologies, this system removes up to 99.9% of contaminants, including dissolved salts, heavy metals, microorganisms, and organic particles, producing ultra-pure water.
Description
The Multi-Stage RO/DI Filter System is a cutting-edge water purification system designed to deliver laboratory-grade purity for both industrial and specialized uses. Combining Reverse Osmosis (RO) and Deionization (DI) technologies, this system removes up to 99.9% of contaminants, including dissolved salts, heavy metals, microorganisms, and organic particles, producing ultra-pure water. Ideal for environments demanding zero-tolerance for impurities, it ensures unmatched water quality for critical applications.
Details
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Stage |
4 stages |
4 stages |
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Funcion |
Stage 1: Sediment Filter :Remove dirt, rust and other large particles. Stage 2: Carbon Filter:Remove chlorine,VOCs, odor, color, THMs, etc. Stage 3: RO Membrane:Filtration accuracy: 0.0001μm Stage 4: Deionized Filter:Produce 0 TDS water |
Stage 1: Sediment Filter :Remove dirt, rust and other large particles. Stage 2: Carbon Filter:Remove chlorine,VOCs, odor, color, THMs, etc. Stage 3:Deionized Filter:Produce 0 TDS water Stage 4:RO Membrane:Filtration accuracy: 0.0001μm |
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Replacement Cartridge Size |
10*2 inch |
10*2.5 inch |
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Feature |
Easy install:Quick connect and Wall mount Convenient: Portable,space saving, easy install 4 in 1 Filter, get ultrapure deionized water Great for aquarium use |
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Modular design allows quick cartridge replacement; RO membrane lasts 2–3 years, DI resin regenerable or replaceable.Reduces reliance on bottled water, slashing long-term costs for labs, aquariums, or manufacturing.
Application
Space-saving footprint with options for wall-mount or floor-standing configurations.
Compatible with residential, commercial, and industrial water sources (municipal, well, or brackish water).
Why RO/DI filtration system is recommended for aquarium field?
RO/DI (Reverse Osmosis/Deionisation) filtration system can significantly improve the stability and safety of the aquarium environment through a multi-stage purification process, especially suitable for organisms that are sensitive to water quality (e.g. corals, saltwater fish, high end tropical fish, etc.).
Thoroughly remove harmful pollutants
Elimination of residual chlorine and heavy metals: RO membrane can intercept ≥98% of residual chlorine, lead, copper and other harmful substances to avoid fish poisoning or chronic damage.
Removal of dissolved impurities: DI resin removes trace ions (e.g. phosphate, nitrate) unfiltered by RO membrane through ion exchange, effectively inhibiting algae outbreaks and bacterial growth.
Precise regulation of water quality parameters
Neutral pH starting point: The initial pH of RO/DI water is close to 7.0, and users can flexibly add minerals or buffers according to their needs, which is suitable for the ecological needs of marine aquariums (pH 8.0-8.4) or freshwater aquariums (pH 6.5-7.5). Ultra-low TDS
Ultra-low TDS guarantee: TDS (total dissolved solids) ≤ 5 ppm, providing ultra-pure water close to the natural environment for sensitive organisms such as corals and shrimps, and reducing the risk of decalcification or osmotic pressure imbalance.
Reduce long-term maintenance costs
Reduce the frequency of water change: RO/DI system can extend the stability cycle of aquarium water by continuously supplying high purity water, and the amount of water change in mature tanks can be reduced from 20% per week to 10% per month.
Protecting equipment life: avoiding scale and impurities from clogging protein separators, UV sterilisers and other precision equipment, reducing failure rates and maintenance costs.
Coping with diversified water sources
Adapt to complex water sources: No matter tap water (high residual chlorine/hardness), well water (heavy metal risk) or mixed water sources, the RO/DI system can output consistent high purity water, avoiding the impact of regional water quality differences on the aquarium.
Customised supplementation solutions: For marine or breeding tanks, users can add specific trace elements (e.g. calcium, magnesium, potassium) to the RO/DI water to accurately mimic the natural water composition.
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Metric |
RO/DI System |
Traditional Filtration |
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Chlorine Removal Rate |
≥99% |
≤50%> |
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Algae Suppression |
Extreme (phosphate ≈0 ppm) |
Weak (relies on frequent water changes) |
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Applicable Scenarios |
Saltwater tanks, coral reefs, breeding tanks |
Basic freshwater tanks, low-density setups |
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