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| Categories | Ultrapure Water Equipment |
|---|---|
| Brand Name: | Hongjie |
| Model Number: | HJ-UP15T |
| Certification: | ISO 14001,ISO 9001,CE,EPA |
| Place of Origin: | Shenzhen,China |
| MOQ: | 1set |
| Price: | negotiation |
| Payment Terms: | T/T,Western Union |
| Supply Ability: | >300sets/month |
| Delivery Time: | 7-10 working days |
| Packaging Details: | export standard wooden case |
| Voltage: | 380V, 220V/50HZ etc; (Power supply can be Customized) |
| warranty: | 1 Year |
| Control: | Electric Auto Control (PLC ) |
| Desalination rate: | ≥ 99% |
| Material: | Stainless Steel 304/Fiberglass |
| productivity: | 15TPH / Custom |
| Product name: | Ultrapure Water System |
| Water Treatment Process: | Two-stage RO + EDI |
| Company Info. |
| Shenzhen HongJie Water Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
15 TPH EDI Ultrapure Water System
I.Conception
Our 15T/H EDI features continuous regeneration. It uses electrolytic regeneration (no acid/alkali). Resin removes ions; H⁺/OH⁻ regenerate resin; constant power supply discharges ions, ensuring stable 15T/H output and low cost.
Water Treatment Process: Two-stage RO + EDI
Water Production Capacity: 15 tons/hour
Water Quality: Resistivity: 1 Ω·m to 18.2 Ω·m
Footprint: 80 square meters
Applications: In vitro diagnostic reagents, medical devices, pharmaceutical equipment, surgical instruments, ultrapure water for laboratories, and other water applications
II.Technical Specifications
Feed Water Source: | Reverse Osmosis (RO) product water |
conductivity | 1–10 μS/cm |
pH: | 6.5–9.0 |
Temperature: | 5°C–38°C |
Hardness: | ≤0.5 ppm (as CaCO₃) |
Particles: | ≤1 μm |
Organics: | TOC < 0.5 ppm (Detection not recommended) |
Oxidants: | ≤0.02 ppm |
Silica: | ≤0.02 ppm |
Heavy Metal Ions: | ≤0.1 ppm |
Feed Water Pressure: | 0.2–0.4 MPa |
Product Water Pressure: | Product water pressure is 0.05–0.1 MPa higher than concentrate pressure; the membrane stack pressure difference depends on flow rate and temperature |
III.Common water treatment processes:
Water Treatment Process | Single-Stage RO + EDI | Two-Stage RO + EDI |
Water Quality | Resistivity ≥ 1–15 Ω·m | Resistivity ≥ 15 Ω·m |
Suitable for | Ultrapure water with relatively low requirements for resistivity (1 MΩ or higher) | Ultrapure water requiring stable resistivity of 15 MΩ or higher |
Advantages | Low initial investment, low energy consumption | High stability of produced water quality, longer EDI lifespan |

Clarify the following issues, and you can determine the right equipment for you.
Water quality problems
Example 1: sediment exceeds the standard/scale / turbid water / microbial exceeds the standard/ heavy metal exceeds the standard/money Yu exceeds the standard, etc.
Water standard
Example 1:Softened water/pure water/ultra-pure water/iron and manganese removal/sediment removal/sterilisation, etc.
Daily Water Consumption
Example 1:Whether there is a concentrated water consumption period/water consumption time/peak maximum water consumption/hourly average water consumption
Conclusion Example
5 tonnes per hour water softening equipment.
3 tonnes per hour reverse osmosis water purification equipment
If you can't answer the above questions clearly?
1. Daily Water Consumption: Mail a bottle of water sample
2. Water Standard: Just tell me your industry.
3. Water Consumption: We can help you calculate the water consumption.
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