Edi Touch-S Series Ultrapure Water System (Tap water inlet)
1. With 5.0 inch touch screen system, 3 way water quality sensor, 2 way flow sensor for quanti-fied dispensing, single stage RO system, 2 pump and lonpure EDI module, Edi Touch-S ulta-pure water system is superior choice of ultrapure water for high grade experiments.
2. With tap water inlet, the largest capacity is 240 liters per day. It can produce deionized water and ultrapure water.
3. It completely meets the standard of ISO 3696 (Type II), ASTM D1193 (Resistivity of Type II and TOC), and the requirements for pure water of CLSI (NCCLS) clinical laboratory, GB/T6682, America, Europe, Japan’s pharmacopeia.
4. And the ultrapure water’s resistivity absolutely reaches to 18.2 MΩ.cm. It completely meets the highest grade I standard of ASTM, CAP CLSI, EP and USP.
Flow Schematic

Features of Edi Touch-S Series Ultrapure Water System
1. Integrated EDI Technology

Integrating with lonpure” EDl technology and module.
3. System Sanitization

System sanitizing procedure, achieve the disinfection of ultrapure water’s tube and valve.
2. High Daily Water Output

The largest capacity is 240 liters pure water per day.
4. Ultrapure Water Circulation

System circulation function, achieve ultrapure water’s circulation to keep top quality of utrapure water.
5. Cartridge Life Monitoring

All Cartridges replacing alarm function, based on time, or water quality, show cartridges’ used and residual life.
6. Multiple Alarm Function

No feed water, full water, water quality’s standard exceeding, and cartridge life ending.
7. Automatic RO Membrane Flushing

Auto self-flushing of RO membrane function (interval and continuous time setting), extend R0 membrane’s life.
Application of Edi Touch-S Series Ultrapure Water System
Scientific Research and Laboratories
General Experiments: Reagent preparation, solvents for physicochemical analysis, and water for cleaning glassware used in universities and research institutes.
Precision Instruments: High-purity water for instruments such as HPLC, AAS, and ICP.


Industry and Electronics
Microelectronics: Cleaning and ultrapure water preparation for integrated circuits, semiconductors, circuit boards, and cathode ray tubes, as well as surface cleaning and treatment.
Fine Chemicals: Raw materials used in the production of high-end daily chemical products, fine chemicals, and inks and coatings.
Pharmaceuticals and Medical Services
Pharmaceutical Water: Used for the production and preparation of large-volume parenteral solutions, injections, oral liquids, and other pharmaceutical products.
Medical Devices: Water supply for hospital central laboratories, hemodialysis centers, and the cleaning of medical equipment.


Food and Beverages
Beverage Purification: Water used in the production of bottled water, carbonated beverages, fruit juices, and beer.
Brewing and Processing: Blending of food additives and cleaning and disinfection of food processing equipment.
FAQ
Accessories of Edi Touch-S Series Ultrapure Water System
Enhanced Pretreatment Components for Raw Water
PP filter cartridge: Removes sediment and particles
KDF filter cartridge: Removes heavy metals (Pb, Hg) + antibacterial
Activated carbon filter cartridge: Removes residual chlorine and organic matterSoftening filter cartridge: Removes calcium and magnesium


Ultrapure water circulating tank
The inner layer is made of low-leaching, surfactant-free, adhesive-free, and colorless filler HDPE; the top is equipped with a standard side-mounted air filter (adsorbing CO2 and organic matter); the water tank is equipped with a standard immersion 254nm germicidal UV lamp to control microbial growth and reduce TOC.
EDI Module
Deep Deionization (Replaces Mixed Bed Resin)
No Acid/Alkali Regeneration Required
Continuously Stable Water Production


Ultrapurification Module
Removes organic matter
Increases to 18.2 MΩ·cm
Removes trace ions
Why Choose Us?
“Multiple suppliers” have always been an issue in the procurement process. Drawell as a one-stop laboratory equipment and scientific instruments supplier, can perfectly solve this problem. In addition to manufacturing our own equipment, we also represent other laboratory equipment. Our product lines are rich and diverse at competitive prices. Provide one-stop service to customers.
User Training – Training by Drawell skilled engineers about installation, debug tests, technical services, etc. It can happen in our factory in China, or at the site in the customers’ country. Cost depends on where and when the training happens.
To discuss the problem and get it resolved, online chats, real-time video calls, and remote guidance. For the after-sales stage, our online technical guidance is free and ready forever.
1 year free official warranty, including repairing quality-damaged parts, and offering replacements of selected parts (shipping cost is extra). 5% of the product price is charged for extending the warranty before the end of the official warranty.
Customer Service of Edi Touch-S Series Ultrapure Water System























