The Master-S Series Ultrapure Water System is a highly advanced and cutting-edge system that has been designed to meet the needs of a wide range of industries. This system has been designed to deliver water that meets the highest purity standards and is free from any contaminants. This makes it ideal for use in industries such as pharmaceuticals, biotechnology, semiconductor manufacturing, and many others.
One of the key features of the Master-S Series Ultrapure Water System is its advanced filtration technology. This system employs a multi-stage filtration process that removes impurities from the water, ensuring that it meets the highest purity standards. The system also includes a range of advanced sensors and monitors that ensure the water remains pure at all times.
Another key feature of the Master-S Series Ultrapure Water System is its ease of use. This system has been designed to be simple and intuitive, making it easy for even non-technical users to operate. The system includes a range of built-in controls and indicators that make it easy to monitor and adjust the system as needed.
The Master-S Series Ultrapure Water System is also highly reliable and durable. It has been built to withstand even the harshest operating conditions, ensuring that it will deliver consistent, high-quality results even in challenging environments. The system also includes a range of built-in safety features that help to protect both the system and the operator from accidents and other hazards.
In addition to its advanced filtration technology and ease of use, the Master-S Series Ultrapure Water System also offers a range of advanced monitoring and control features. The system includes a range of sensors and monitors that provide real-time data on water quality and system performance, allowing users to quickly identify and address any issues that arise.
Overall, the Master-S Series Ultrapure Water System is an advanced and reliable system that offers a range of benefits to businesses across a wide range of industries. Its advanced filtration technology, ease of use, and range of advanced monitoring and control features make it an ideal choice for businesses that require high-quality, ultrapure water. Whether you are in the pharmaceuticals, semiconductor, or biotechnology industries, the Master-S Series Ultrapure Water System is a powerful solution that can help you achieve your goals and keep your business running smoothly.
With LCD controlling system, 3 way water quality sensors, timing and quality dispensing, single stage RO system and 2 pumps, Master-S series ultrapure water system is sub-superior choice of ultrapure water for high grade experiments. With tap water inlet, its output ranges from 15 to 30 liters/hour. It can produce single stage RO water and ultrapure water. The single stage RO water´s ion rejection rate is more than 97%, and the ultrapure water´s resistivity absolutely reaches to 18.2MΩ.cm. It completely meets the highest grade I standard of ASTM, CAP, CLSI, EP and USP.

Models:
Master-S15 / 30
Master-S15 / 30UF
Master-S15 / 30UV
Master-S15 / 30UVF
Features and Advantages
Micro-computer control system with LCD display LCD (resolution: 240×128, dimension: 106×57mm), intuitively display the system running state and various real-time parameters. |
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Comprehensive monitoring system 3 way online water quality sensors, detect the quality of feed water, RO water, deionized water, or ultrapure water respectively. And warn once water quality´s standard exceeding. Water dispensing function- timing and quality (time range: 1-99min, water quality range: 0.1-18.2MΩ.cm).water. |
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Easy-to-replacing cartridge Independent pretreatment design, and integrated subsequent purification unit design, with fast inserted adapters, easy to replace. |
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Single stage RO and 2 pumps system 1st pump, to achieve single stage RO system, easy to maintain. 2nd pump, to achieve system sanitizing and circulation. |
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Whole plastic shell with high-strength Excellent ergonomic design, avoid rusting and keep clean, to meet GLP standard. |
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Cartridges replacing alarm function, based on time and water quality, show cartridges´ used and residual life.
Multiple alarm function: no feed water, full water, water quality´s standard exceeding, and cartridge life ending.
Auto self-flushing of RO membrane function, extend RO membrane´s life.
Auto running data storing function through RS232/USB communication port to computer for 1 year at least (optional).
System sanitizing procedure, achieve the disinfection of ultrapure water´s tube and valve.
System circulation function, achieve ultrapure water´s circulation to keep top quality of ultrapure water.
Level II password, protect all the parameters setting, and prohibit any unauthorized setting change.
External water tanks is optional to meet different need and assure ample water-supply.
3 doors and easy-to-replacing cartridge design, convenient to maintain system and replace cartridges.
Tube and adapter with NSF authorization and top quality, reduce TOC level and assure ultrapure water´s quality.
Optimized pretreatment (including PP fiber, KDF and active carbon cartridge), effectively protect RO membrane.
RO module with DOW´s membrane, ensure long life, stable operation and high desalinization rate.
4 in 1 ultrapure cartridge (can be divided to 4 independent cartridge) with DOW´s top polishing resin, ensure ultrapure water´s quality up to 18.2 MΩ.cm, with the lowest TOC level.
Double wavelength (185&254nm) ultraviolet lamp module, restrain bacteria´s increase and reduce TOC.
MWCO 5000D ultrafiltration module, effectively eliminate endotoxin, and suitable for precise cell cultivating and IVF.
(0.45+0.1)µm double layer PES terminal disinfection filter, assure that terminal pure water is absolutely axenic.
Flow Schematic

Specifications
Model | Standard | Eliminating endotoxin | Low TOC | Synthesizing |
Master-S15 | Master-S15UF | Master-S15UV | Master-S15UVF | |
Master-S30 | Master-S30UF | Master-S30UV | Master-S30UVF | |
Output (25°C)* | 15series-15 liters/hour, 30 series-30 liters/hour | |||
Flow rate | Up to 2 liters/minute (with pressure tank) | |||
Pure water outlet | 2: reverse osmosis water, ultrapure water | |||
Ultrapure water quality | ||||
Resistivity (25°C) | 18.2MΩ.cm | |||
TOC* | <10ppb | <10ppb | <3ppb | <3ppb |
Bacteria | <0.01cfu/ml | |||
Particle (>0.1μm) | <1/ml | |||
Endotoxin | N/A | <0.001Eu/ml | N/A | <0.001Eu/ml |
RNases | N/A | <1pg/ml | N/A | <1pg/ml |
DNases | N/A | <5pg/ml | N/A | <5pg/ml |
RO water quality | ||||
Ion rejection rate | 97%-99% (new RO membrane) | |||
Organic rejection rate | >99%, when MW>200 Dalton | |||
Particles and bacteria rejection rate | >99% | |||
Feed water requirements | Tap water, temperature: 5-45°C, pressure: 1.0-4.0Kgf/cm2 | |||
Dimension and weight | Length×Width×Height: 500×360×540mm / Weight: about 20Kg | |||
Electrical requirements | AC100-240V, 50/60Hz | |||
Power | 120W | |||
Standard configuration | Main body (Including 1 set of cartridge)+15 liters pressure tank | |||
Remarks:
*The value will be influenced by temperature and feed water´s quality.
Cartridges
Item no. | Commodity | Approximate replacement term /set |
PC-M-PP | 5µm spun fiber cartridge | 2-6 months |
PC-M-KDF | KDF+ granular active carbon mixed cartridge | 12 months |
PC-M-AC-G | Granular active carbon cartridge | 6 months |
RO-100GPD | 100 GPD reverse osmosis membrane | 12-24 months |
RO-200GPD | 200 GPD reverse osmosis membrane | 12-24 months |
PTC-AC-HZB1 | Reducing TOC cartridge | 9000 liters pure water |
PTC-MBR-M | Mixed bed resin cartridge | 1000 liters pure water |
PTC-MBR-M4 | 4-in-I mixed bed resin cartridge module | 4000 liters pure water |
PTC-UPPR-M | Ultrapure polishing resin cartridge | 1000 liters pure water |
PTC-UPPR-M4 | 4-in-1 ultrapure polishing resin cartridge | 4000 liters pure water |
TF-(0.45+0.1)µm-S | (0.45+0.1)µm terminal filter | - |
UF-5000D | MWCO5000D UF cartridge | - |
LAMP-(185nm&254nm) -10W-M | Double wavelength (185&254)nm uv lamp | 9000 hours |
LAMP-254-10W-M | 254 nm wavelength uv lamp | 9000 hours |
Remarks:
*The quality of inlet water will effect cartridge’s life.
*When inlet water’s TDS>200ppm, Replace term of filter will be suggested to decrease, or outside pre-filter is added. Or water quality and life of ultrapure cartridge will be affected.
HHitech-Products
Designing and manufacturing under ISO certification, top quality controlling commitment, ensure compliance with CE standards of EU, guarantee completely meeting with the highest grade I water standards of ASTM, CAP, CLSI, EP and USP.
HHitech-Service
As a responsible manufacturer with rich experience, operating in good faith, and the concept of common development, adhering to the customer-oriented and customer-needs, HHitech promises to provide professional comprehensive pre-sales and after-sales service in the whole business.
■ 12 months warranty except for consumables.
■ Timely guide for installation, usage and maintenance.
■ Free and continuous upgrade service for sold products.
Why choose us?
- Our laboratory ultrapure water purification systems are easy to use and require minimal maintenance.
- We integrate a complete set of science and technology into the construction of ecological and environmental protection, and build a green and intelligent enterprise in an all-round way.
- Our laboratory ultrapure water purification systems are versatile and can be used in a variety of applications.
- Our company's Master-S Series Ultrapure Water System are mainly export-oriented, our company in line with the development concept of 'survival by quality, development by reputation' and has achieved good economic and social benefits.
- For those looking for a reliable and trustworthy source for laboratory ultrapure water purification systems, we are your answer.
- Over the years, we have continued to grow and deliver on our promise to provide our valued customers with quality service and competitive prices to maximize their sourcing needs.
- We are committed to providing our customers with the highest level of satisfaction.
- We know that talents are the first capital for the development of enterprises, so we strive to build a platform for the growth and development of every employee and provide space for their talents.
- Our team of experts is committed to providing our customers with the best possible service.
- Our company takes 'innovation, creating higher value for customers' as its responsibility. We wholeheartedly create our own brand, so that global customers can enjoy high-quality products and first-class service and achieve a win-win situation.
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