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Eco-S Series Ultrapure Water System (Tap Water Inlet), Flow rate up to 2 liters/minute (with pressure tank), Resistivity(25°C) 18.2MΩ.cm, No Endotoxin, No RNases, No DNases, HHitech

  • Brand:HHitech
  • Model:MO00730091
  • Availability:In Stock

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Laboratory Water Purification System Selection Form (CLICK THIS LINK TO VIEW ALL THE MODELS)


Eco-S series ultrapure water system (Tap water inlet)

Features and Advantages

Eco series is simplified on the basis of Master series, which is the sole leading brand of Chinese Good Instrument in lab water area.

It is the most representative products in Chinese lab water market.

 LCD (resolution: 128×64, dimension: 66×33mm) controlling system, intuitively display the system running state and various parameters.

 2 way online water quality sensor, detect the quality of RO water, deionized water, or ultrapure water respectively. And warn once

water quality’s standard exceeding.

 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.

 Level II password, protect all the parameters setting, and prohibit any unauthorized setting change.

 Water dispensing function- timing and quality (time range: 1-99min, water quality range: 0.1-18.2MΩ.cm).

 System time setting (year/month/day/hour/minute)

 3 kind of status lamp-running, alarm and full water, convenient to know system status.

 Built-in 12 liters pressure water tank, save laboratory space, easier for installation and maintenance.

 External water tanks is optional to meet different need and assure ample water-supply.

 Whole plastic shell with high-strength, avoid rusting and keep clean, to meet GLP standard.

 3 door 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.



Eco-S series ultrapure water system is 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. ThesinglestageRO water’sionrejectionrate is morethan96%, 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.


Model Standard Eliminating endotoxin Low TOC Synthesizing
Eco-S15 Eco-S15UF Eco-S15UV Eco-S15UVF
Eco-S30 Eco-S30UF Eco-S30UV Eco-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:340×500×560mm / Weight: about 18Kg
Electrical requirements AC100-240V, 50/60Hz
Power 72W
Standard configuration Main body (Including 1 set of cartridge)+built-in 12 liters pressure tank


*The value will be influenced by temperature and feed water’s quality.