Our company unceasingly innovates the quality outstanding laboratory water purifier, deionised lab water purifier, lab pure water system, provides the omni-directional high quality perfect after-sale service and satisfies the domestic and foreign customer's demand. We pursue team power and collective wisdom, transcend management boundaries, and promote unimpeded communication between companies, between employees and management, and between departments and employees. We sincerely give back to society, fully embodying good professional ethics and the entrepreneurial spirit of courageous social responsibility. Under the leadership of our corporate culture of practical work, innovation and efficiency creation, the company has made every effort to promote market layout optimization and economic structure adjustment.
With injection molding process case, single stage RO system, 1 pump, portable TDS test pen and on-line resistivity monitor, Smart-S series ultrapure water system is sub-economic 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:
Smart-S15 / 30
Smart-S15 / 30UF
Smart-S15 / 30UV
Smart-S15 / 30UVF
Features and Advantages
Injection molding process case Whole case with injection molding process The smallest and most compact lab water system from tap to ultrapure water, integrating pretreatment, RO, DI, UV, UF and terminal filter into one |
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2 kinds of monitoring system On-line resistivity monitor, with apheliotropic LCD display, to detect the quality of deionized or ultrapure water. Attached portable TDS (total dissolved solid) / conductivity test pen, with dry cell design, to detect the quality of feed water and RO water. |
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Easy-to-replacing cartridge Independent cartridges design, with fast adapters, easy to replace, and running in low cost. |
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Single stage RO and 1 pump system 1st pump, to achieve single stage RO system, easy to maintain. |
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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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Top cap of pretreatment in the case can be rapidly opened to replace the cartridges without opening the case.
System automatically works, with electronic pressure sensor and microcomputer controlling.
Automatic stop without water, automatic stop when water tank full, automatically cutting off water when pump stopping, guaranteeing 24 hours´ work.
Auto self-flushing of RO membrane function, extend RO membrane´s life.
External water tanks is optional to meet different need and assure ample water-supply.
Tube and adapter with NSF authorization and top quality, reduce TOC level and assure ultrapure water´s quality.
Long life pretreatment (including PP fiber, and active carbon cartridge), effectively protect RO membrane.
RO module with DOW´s membrane, ensure long life, stable operation and high desalinization rate.
4 independent ultrapure cartridges with DOW´s top polishing resin, ensure ultrapure water´s quality up to 18.2 MΩ.cm, with the lowest TOC level and running cost.
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 |
Smart-S15 | Smart-S15UF | Smart-S15UV | Smart-S15UVF | |
Smart-S30 | Smart-S30UF | Smart-S30UV | Smart-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: 410×220×420mm / Weight: about 18Kg | |||
Electrical requirements | AC100-240V, 50/60Hz | |||
Power | 72W | |||
Standard configuration | Main body (Including 1 set of cartridge) + 15 liters pressure tank + TDS/conductivity test pen | |||
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-PP-ZK | Special spun fiber cartridge | 2-6 months |
PC-AC-B-ZK | Special active carbon block cartridge | 6 months |
RO-100GPD | 100 GPD reverse osmosis membrane | 12-24 months |
RO-200GPD | 200 GPD reverse osmosis membrane | 12-24 months |
PTC-MBR-K | Mixed bed resin cartridge | 1000 liters pure water |
PTC-UPPR-K | Ultrapure polishing resin cartridge | 1000 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-K | Double wavelength (185&254)nm uv lamp | 9000 hours |
LAMP-254-10W-K | 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.
Our entire range of 500lph Mmf Acf Double Stage RO System for Hemodialysis Laboratory is checked for quality and performance to ensure that only a flawless range is being dispatched to our clients. In order to improve the overall quality of employees, a comprehensive and systematic training system has been set up in our company. We wholeheartedly welcome new and old friends in the industry to come to visit and guide, exchange and cooperate, and seek common development!
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