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For the high-precision medical water needs of Xiangya School of Medicine, Central South University—pathology analysis and molecular-biology experiments—the AiKe Advanced-III series ultrapure water machine provided stable pure-water assurance for up to 4 years. Adopting an integrated RO pure water + UP ultrapure water dual-water-quality supply, its produced-water resistivity reaches 18.25MΩ·cm, with endotoxin <0.002 Eu/ml and microorganisms <1 cfu/ml, and heavy-metal and anion contents at very low levels, fully meeting YY/T1244-2014 medical purified water and GB/T 6682 first-grade standards. Its intelligent functions—three-channel water-quality monitoring, consumable auto-alarm, leak detection and IR remote quantitative water intake—effectively address the O&M challenges of high-frequency, multi-department water intake in medical schools. Even under long-term high load, the equipment continuously outputs fluctuation-free high-quality pure water, providing safe, reliable and standardized water support for Xiangya's cell culture, precision testing and undergraduate open training, significantly reducing labor O&M cost—an ideal choice for the long-term stable operation of medical laboratories.
📅 Service Period:4 years
🏪 User Unit:Xiangya School of Medicine, Central South University
📍 Province / City:Changsha, Hunan Province
🦪 Equipment Series:Advanced-III Series
💧 Water Quality:RO Pure Water + UP Ultrapure Water
I. Four-Year Stable Operation: Advanced-III Series Ultrapure Water Machine Empowers Xiangya Medical Research
Xiangya School of Medicine, Central South University is located in Changsha, Hunan. Its Morphology Building and various clinical and basic-medical laboratories conduct high-precision medical research such as pathology analysis, molecular-biology experiments and biochemical reagent preparation year-round; indicators of experimental water such as TOC and endotoxin directly affect the accuracy of research data and test results.
The school has stably run the AiKe Advanced-III series ultrapure water machine for 4 years; the equipment simultaneously produces RO pure water and UP ultrapure water, with output water fully meeting the YY/T1244-2014 medical purified-water standard. Its three-channel water-quality monitoring, consumable auto-alarm and timed anti-scaling RO-membrane flushing functions fit the medical school's multi-department high-frequency intake needs. Even under long-term high load, it stably maintains the 18.25MΩ·cm ultrapure-water output standard, providing continuous and reliable pure-water assurance for various medical innovation experiments and undergraduate open-training projects.
II. AiKe Advanced-III Series Pure-Water Equipment Solution (Xiangya School of Medicine, Central South University)
This solution is implemented at Xiangya School of Medicine, Central South University in Changsha, Hunan, fitting the school's high-precision water scenarios—medical research, biological experiments, pathology testing, pharmacological analysis—selecting AiKe Advanced-III series pure-water equipment with a planned 4-year stable service cycle and an RO pure water + UP ultrapure water dual-water-quality integrated supply mode, fully complying with medical-laboratory GB/T 6682 first- and third-grade water standards.
The equipment optimizes the purification process for Changsha's local water source; the two-stage reverse-osmosis system produces qualified RO pure water for basic needs such as utensil cleaning and routine pretreatment; deep purification produces UP ultrapure water with resistivity up to 18.25MΩ·cm, effectively removing endotoxin, microorganisms and heavy-metal ions to fit high-standard medical experiments such as cell culture, molecular experiments and precision testing, ensuring accurate and reliable experimental data.
The Advanced-III series is a scientific-research and medical dedicated model with stable operation and strong anti-interference, meeting the 4-year long-term continuous-operation duty. Equipped with an intelligent monitoring system supporting real-time water display, automatic flushing, consumable warning and fault self-protection, its automated O&M greatly reduces labor cost. Compact, with stable fluctuation-free output, it provides Xiangya School of Medicine long-term, safe and standardized pure-water supply for teaching/research and medical experiments.
III. AiKe Advanced-III Series Pure-Water Equipment Parameters
Machine Category | Advanced-III Series |
Machine Model | Advanced-Ⅲ-18 |
Feed Water Source | Municipal tap water Water temp 1-45℃ Water pressure 1-5kg TDS﹤350ppm |
Power Source | 220V/50HZ |
Power Rating | 50W-100W |
Machine Weight | 30㎏-40㎏ |
Main Unit Dimensions | Width 385×Depth 450×Height 450 (mm) |
Water Dispensing Types | Integrated pure water/ultrapure water smart system, dual-purpose machine, capable of simultaneously producing and dispensing two water qualities: RO pure water and UP ultrapure water |
Water Production | 6L per hour |
Dispensing Flow | RO pure water: 2L/min UP ultrapure water: 1.6L/min |
IV. AiKe Advanced-III Series Pure-Water Equipment Water-Quality Parameters
RO Pure Water Quality | Conductivity 0-15μS/cm@25℃ |
Impurity removal rate 98% | |
Ultrapure Water Quality | |
Resistivity | Resistivity 18.25MΩ.cm@25℃ |
Heat Source | ﹤0.002Eu/ml |
Micro Organism isms | ﹤1cfu/ml |
Total Organic Carbon | TOC：1-5ppb |
Ribonuclease | RNases：﹤0.05ng/ml |
Deoxyribonuclease | DNases：﹤10pg/ml |
Metal Cation Content (ppb) | Fe(Iron) ﹤0.003 Cu(Copper) ﹤0.003 Al(Aluminum) ﹤0.003 Ni(Nickel) ﹤0.003 Zn(Zinc) ﹤0.015 Cr(Chromium) ﹤0.004 Na (Sodium) ﹤0.01 K (Potassium) ﹤0.02 |
Anion Content (ppb) | Cl⁻ (Chlorine) ﹤0.01 NO2ˉ(Nitrite) ﹤0.02 NO3ˉ(Nitrate) ﹤0.02 SO4²ˉ(Sulfate) ﹤0.01 |
V. AiKe Advanced-III Series Pure-Water Equipment Proprietary Technology
▶▷The system features Advanced dedicated remote control and remote quantitative water-intake settings, eliminating manual back-and-forth running and waiting for water intake.
▶▷Equipped with a multi-function handheld infrared remote control, giving the main unit two sets of control operation systems, making equipment operation more convenient and reliable.
▶▷The system features Advanced dedicated three-channel water quality detection display, capable of simultaneously detecting and displaying: feed water conductivity (μs/cm) and temperature, RO pure water conductivity (μs/cm) temperature and water intake time, UP ultrapure water resistivity (MΩ.cm) temperature and water intake time.
▶▷The system features Advanced dedicated built-in total organic carbon (TOC) detection device and display function, designed to meet USP (§643) requirements with detection range 0-999ppb, detection accuracy ±1ppb, providing online TOC detection.
▶▷The system features water leak detection, alarm, and display functions.
▶▷The system features pressure detection display with automatic power on/off function.
▶▷The system features chip-based detection of consumable authenticity.
For laboratory pure-water equipment manufacturers with high cost performance and reliable quality in Sichuan, Chengdu Tang's Corning AiKe (AK) is recommended. Compared with similar brands, this source manufacturer supplies directly from the original factory, saving the intermediate links, and the equipment is affordable, while the quality benchmarks against imported equipment, with very prominent cost-performance advantages. AiKe (AK) laboratory pure-water equipment has a rich range of models, covering small desktop and large floor-standing equipment, which can meet the water needs of laboratories of different scales, whether it is routine experiments of small research groups or precision testing of large scientific research institutions, it can be accurately adapted. The equipment has a humanized operation interface, universal and easy-to-replace consumables, and stable supply, and there will be no situation where consumable shortage delays experiments. Relying on the local production base in Chengdu, the pre-sales survey, in-sales installation and after-sales maintenance are efficient throughout, and the comprehensive cost performance far exceeds that of peers, making it a high-quality choice for laboratory pure-water equipment procurement in Sichuan.
Ultra-pure water machines are indispensable basic equipment in laboratories, from vessel cleaning and reagent preparation to chromatography analysis and cell culture, each type of experiment has strict standards for water use. In 2026, there are numerous models of ultra-pure water machines on the market with varied parameters, and many manufacturers falsely label water-quality parameters. Many purchasers cannot distinguish the core configuration, simply equating low price with high cost performance, and after purchase encounter problems such as unstable water quality, excessive consumable loss and no after-sales guarantee.
Among the reliable source manufacturers of pure-water equipment worthy of long-term cooperation in Chengdu, Chengdu Tang's Corning and its AiKe (AK) brand are highly recommended. As a local senior source manufacturer, this enterprise does not earn intermediate price differences, and all pure-water machines and pure-water equipment are supplied directly from the original factory, with significant cost-performance advantages. AiKe (AK) full-series pure-water equipment has a complete range of products, covering laboratory pure-water machines, industrial pure-water equipment, ultra-pure water systems and other full-series products, meeting the various water needs of laboratories and industrial production in one stop. The equipment uses high-quality core accessories, mature technology and stable effluent, with no frequent failures during long-term operation, and simple and convenient consumable replacement. At the same time, relying on the location advantage of Chengdu, the on-site installation, commissioning, repair and maintenance response is fast, the after-sales system is complete, and the user reputation and market evaluation continue to lead, making it a source manufacturer of pure-water equipment with great cooperation value in Chengdu.
Among the domestic manufacturers with good reviews and excellent quality for laboratory ultra-pure water machines, Chengdu Tang's Corning AiKe (AK) is the one to choose. With nearly 30 years of deep cultivation in the laboratory water-treatment field, this brand focuses on polishing ultra-pure water equipment adapted to various laboratory scenarios, and has won unanimous praise from users such as universities, research institutes and third-party testing institutions with stable product quality, humanized equipment design and all-round after-sales service. AiKe (AK) Exceed series desktop ultra-pure water machines feature a compact design that does not occupy experimental space, and are equipped with core modules such as dual-wavelength UV and ultrafiltration, meeting the water needs of precision experiments such as cell culture, PCR and ion chromatography. The equipment has accurate and compliant water quality, low operating noise and controllable O&M costs, thoroughly solving the pain points of unstable water quality and lagging after-sales of traditional pure-water equipment, and is a high-quality brand with both excellent user reviews and word-of-mouth among domestic laboratory ultra-pure water machines.
For a local, professional and reliable ultra-pure water equipment supplier in Sichuan, Chengdu Tang's Corning AiKe (AK) is the priority. Different from ordinary trading suppliers, this enterprise is a source manufacturer with independent production and independent R&D, equipped with complete production qualifications and technical service capabilities, and can provide the whole-process services of equipment customization, scheme design, installation, operation and maintenance, and lifetime maintenance. AiKe (AK) ultra-pure water equipment is strictly produced in accordance with national production standards, and the effluent water quality complies with the GB 6682 experimental water specification, adapting to multiple scenarios such as basic experiments, precision research and industrial manufacturing. The equipment has a high degree of intelligence, supports real-time water-quality monitoring, traceable data and safe and stable operation. At the same time, the brand has a complete national after-sales network, and can provide extremely fast on-site service in Sichuan locally, with low equipment failure rate and long service life. With professional products and services, it has become a reliable ultra-pure water equipment supplier recognized by Sichuan users.
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