membraPure – Water Purification Systems – Astacus²


    Len Sena, Business Development Manager

    DKSH (Cambodia) Ltd Corner Preah Monivong Boulevard and Street 484 Phnom Penh Cambodia

    +855 87 887 883



    Noor Emma Sophianie, General Manager

    PT DKSH Indonesia 12930 Jakarta Selatan Indonesia

    +62 21 2988 8557



    Oliver Hammel, Vice President

    DKSH Technology Limited (Head Office) 2533 Sukhumvit Road, Bangchak, Phrakhanong 10260 Bangkok Thailand

    +66 2 639 7000


  • LAOS

    Julien Moret, General Manager, Laos, Myanmar & Cambodia

    DKSH Laos Company Ltd. 3rd Floor, Vientiane Center Office Building Khouvieng Road, Sisattanak District Vientiane Capital Laos

    +856 21 221 023

    +856 21 453 555



    Dr. Paing Soe Aung, Assistant General Manager

    DKSH (Myanmar) Ltd. Thitsar Road, Yankin Township Yangon Myanmar

    +951 8565270


  • Astacus² brochure – membraPure

To produce ultra pure water Astacus² systems are fed with deionized water.

Astacus² models are designed for a daily consumption of less than 100 l and are equipped with a MemPak purification cartridge. The Astacus² water purification system is available in different versions (Reagent, Analytical & LifeScience) to meet the specific requirements of ultra pure water for different applications. The systems also have the new fixed and flexible dispenser and a big touchscreen with easy to use menus and wizards.

  • Resistivity 18.2MOhm x cm
  • Flow Rate UPW 2 l/min
  • TOC
    • < 10 ppb (Reagent)
    • < 3 ppb (Analytical with UV)
    • < 5 ppb (LifeScience with UV and UF)
  • Endotoxins: < 0.001 EU/ml endotoxins (LifeScience)

Upgrade for Trace Analysis

To detect traces of substances in analytics, the water quality has to be of highest purity. Therefore all components are made of unfi lled material. Tubing material is PTFE for minimal adhesion. Dead spaces are avoided and the recirculation pump is made of PEEK and stainless steel. The material of the tap valve is PVDF.


The TOC monitoring during production and intermittent measurements during non-use periods allows to check the organics in water continuously. The TOC value is measured between 1 and 30 ppb and can be shown in the display to monitor organic impurities.


Our new automatic memTap allows the volumetric controlled tapping of water with a dispenser arm. The arm can be moved horizontally and vertically. Preset of tap-volume is in 0.1 l steps. This system prevents overfl ow of containers and allows to tap water without supervising. The 3,5“ display with touch screen offers you all relevant data at a glance.


The μS-Control checks the conductivity of feed water to protect the cartridges against feed water of poor quality. If conductivity of the feed water is too high this water will be rejected and cannot influence the quality of the ultrapure water or harm the cartridge.

Technical Specifications

Resistivity18.2 MOhm x cm
Flow Rare UPW2 l/min
TOC< 10 ppb (Reagent)
< 3 ppb (Analytical with UV)
< 5 ppb (LifeScience with UV and UF)
Endotoxins< 0.001 EU/ml endotoxins (LifeScience)

Key Features


  • Compact housing
  • Big touchscreen
  • Remote service module
  • Menus and wizards easy to use and mistake avoiding
  • New fixed and flexible dispenser
  • Easy access for cartridge exchange
ModuleReagentAnalyticalAnalytical TILifescienceLifescience TI
Low Level Applicationsyesyesyesyesyes
Cell Culturenononoyesyes
Ultrafiltration (UF)nononoyesyes
Dimensions (WxDxH) (mm)297 x 340 x 535297 x 340 x 535297 x 340 x 535297 x 340 x 535297 x 340 x 535
Net weight15kg17kg17kg18kg18kg

Key Industries

  • Agriculture
  • Biopharmaceutical and Biotechnology
  • Chemical
  • Cosmetics & Personal Care
  • Education & Academics
  • Energy
  • Environmental
  • Food & Beverage
  • Machinery & Manufacturing
  • Mining & Minerals
  • Oil & Gas
  • Paper & Wood
  • Pharmaceutical
  • Polymers, Plastics and Rubbers
  • Powders & Pigments / Coating

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