Engineered for continuous, reliable operation, this robust system delivers 5,000 liters of purified water every hour. It's the perfect solution for manufacturing, food and beverage production, pharmaceutical applications, and more.
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Capacity: 5 m³/hour / 5 Tons per Hour
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High Rejection Rate (e.g., >99%)
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Standard Recovery Rate (e.g., ~50-75%, depending on feed water)
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PLC with Touch Screen
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Energy-Efficient High-Pressure Pump
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Pretreatment Protection (Multi-media/ Carbon filters, softener if applicable)
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Low-Pressure & High-Pressure Protection
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Compact, Skid-Mounted Design
Advantage One of RO Water Treatment System
Using high-quality RO membrane, it can remove 99.7% of inorganic salts and heavy metal ions, completely removing colloids, microbial organic matter, bacteria, protozoa, pathogens, bacteria, inorganic chemicals, etc.No need to add any chemicals stable water quality, no pollution discharge, and low production cos.
The second advantage of RO water treatment system
304 stainless steel rack and pipe accessories connection.Equipped with auto pressure protection system and on -line monitor. Automatically and manually wash RO membrane.
The third advantage of RO water treatment system
Reverse osmosis equipment is widely used in fields such as seawater desalination, brackish water desalination, food industry, pharmaceutical industry, electronics industry, and reclaimed water reuse, and is a widely recognized modern water treatment technology
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Capacity (Minimum)
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Membrane Quantity
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Inlet Pipe
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Motor
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1500 GPD (250LPH)
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4040*1
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3/4"
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1.0HP
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3000 GPD (500LPH)
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4040*2
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3/4"
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1.0HP
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6000 GPD (1000LPH)
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4040*4
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1"
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2.0HP
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12000 GPD(2000LPH)
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4040*8
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1-1/2"
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3.0HP
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18000 GPD (3000LPH)
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4040*12
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1-1/2"
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4.0HP
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| Water Quality |
Technological Process |
Material Qualit |
| conductivity≤10μS/cm |
First level RO |
Fiberglass+PVC/stainless steel |
| conductivity≤5μS/cm |
First level RO
Secondary RO |
| conductivity≤2μS/cm |
Secondary RO |
stainless steel |
conductivity≤1μS/cm
resistivity≤1MΩ·cm |
First level RO+mixed bed
Secondary RO+EDI |
Fiberglass+PVC/stainless steel |
conductivity≤0.067μS/cm
resistivity≤15MΩ·cm |
Secondary RO+EDI |
conductivity≤0.055μS/cm
resistivity≤18.2MΩ·cm |
First level RO+mixed bed+second level polishing mixed bed
Secondary RO+EDI+polishing mixed bed |


Product packaging and shipping process
1. Package Overview
Your system has been carefully packaged to ensure it arrives in perfect condition. The complete unit is shipped in multiple
heavy-duty cartons on a wooden pallet.
2. Package Contents & Components List
Please check all boxes against this list. The shipment is typically divided into three main parts:
Carton 1: Membrane Pressure Vessel Assembly (Main Unit)
(1 x) Pre-assembled SKID frame containing:
Multistage high-pressure pumps
Membrane pressure vessels (with elements pre-installed)
Pre-treatment filter housings
Control panel and flow meters
Piping, valves, and mounting hardware
Changsha Pasteur Environmental Protection Technology Co., Ltd. has an experienced team of engineers dedicated to the development, manufacturing, installation, and commissioning of water treatment equipment, and can contact international sales at any time.
We produce various membranes, including MF, UF, NF, RO materials, flat membrane components, tubular membranes, MBR, water treatment equipment with different processes and processing capabilities, and water purifiers.
We not only have strict quality control, but our products have passed CE and SGS certifications, and we also have a thoughtful customer service hotline. Meanwhile, professional engineers can provide satisfactory solutions according to customer requirements. Provide OEM services. Our products are not only popular domestically, but also exported to countries such as the United Arab Emirates, Saudi Arabia, South Africa, Kazakhstan, Sri Lanka, Vietnam, Haiti, Spain, Australia, Nigeria, Uganda, New Caledonia, Ecuador, Sudan, Guatemala, Somalia, Cameroon, Malaysia, Ghana, Lebanon, etc.
Warmly welcome customers from all over the world to visit the factory.
Q1:What is your term of payment?
A1: Amount ≤1000USD, 100% in advance. Amount≥1000USD, 30% T/T in advance, balance before shipment.
Q2: How about your delivery time?
A2: within 20 to 30 days after confirming all the details
Q3: Do you provide samples?
A3: Yes, we do, and could delivery in 24 hours after confirmation for stock. And we can offer free samples. Just please pay the shipping fee.
Q4: Are you factory or trading company?
A4: We are a professional manufacturer, and we provide customization.
Q5: What are your main products?
A5: We produce various membranes, including MF, UF, NF, RO materials, flat membrane components, tubular membranes, MBR, seawater desalination systems with different processes and processing capabilities, water treatment systems, and water purifiers.
Q6: What is your payment method?
A6: We can accept L/C, T/T, Western Union, MoneyGram