Arium® Mini Plus Bench Top System US Ultrapure Water (Type 1)< 10 ppb, Reverse Osmosis Water (Type 3)

The Arium® Mini Plus is a combined ultrapure water system developed to provide ASTM Type 1 and Type 3 water. The system is ideal suited for general and critical applications at a daily need < 10 liters.

Price (USD):
Item No.: 

*Custom/bulk order quotes are provided within 24 hours of request.

Pre-treated water needed to produce ultrapure water is stored in the 5-liter unique Bag integrated on the side of the system. Uncomplicated exchange of the Bag facilitates upkeep of the system and considerably reduces maintenance time compared with conventional tank systems.

The Arium® Mini Plus, is directly connected to a feed water tap. The feed water is treated by a special designed pre-treatment cartridge, which consists of a combination of activated carbon and a reverse osmosis module.


  • Simple Bag exchange in less than 5 minutes
  • No use of cleaning agents needed
  • Optimized purity, due to closed system, avoiding a permanent biofilm
  • Intuitive menu navigation with high quality glass touch-display, developed through customer survey
  • Produce ASTM Type 1 ultrapure (18.2 MOhm) / Type 3 pure water (8 l/h)
  • Small Footprint, only 28 cm width
  • Volume dispense from 50 ml
  • Delivers a flow rate of 1 liter per minute

Intuitive menu navigation for optimal user comfort

Besides the unique Bagtank, the system is equipped with a high-resolution, touch-activated color display. Easy-to-understand icons guide the user intuitively through the menu. The Favorites function automatically stores the volume last dispensed. This increases efficiency and prevents errors during repeated dispensing of identical volumes.

Integrated Bagtank technology

Arium® Mini is the only ultrapure water system with integrated Bagtank technology. The 5-liter bag developed for the Arium® Mini is made of the proprietary material S71. Originally developed for the pharmaceutical industry, this multilayer, specialized film conforms to biocompatibility standards. Its quality and composition allows you to optimally store your pre-treated pure water for the production of Type 1 ultrapure water.


  • Application
    • ELISA  
    • Preparation of Reagents  
    • IC  
    • Buffer and Media Prep  
    • AAS  
    • Histology  
    • Photometry  

Compliance Information

  • Animal Components
  • CSA Compliant
  • Electrical / Battery item


  • Cooling
  • UV Source

General Specifications

  • Feed Water Source
    Tap water  

Physicochemical Information

  • Total Organic Carbon (TOC)
    < 10 ppb  

Power Requirements

  • Line Voltage
    100 – 240 V  

Product Information

  • Brand
    Arium® Mini  
  • Installation Option
  • Pre Treatment Water Consumption
  • Ultrapure Water Consumption
    1-10 L/day  
  • Water System Type
    Combined Lab Water System (Type 1 Ultrapure & Type 3 Reverse Osmosis)  

Product Water Specifications: Type 1 Ultrapure Water

  • Product Water Resistivity (at 25 °C)
    18.2 MΩ × cm &< 20 µS/cm  
  • Water Dispensing Flow Rate (Type 1)
    1 L/min (ASTM Type 1)/ 8 L/h (Type 3)  


  • Sterilizing Grade
  • Arium® Scientific Pack
    Item no.

    Ultrapure water cartridge consisting of high efficient ion exchange resin combined with activated carbon, for the purification of pre-treated water.

    For intended use with:

    • Arium® Mini

    • Arium® Mini Essential

    • Arium® Mini Plus

    Qty. 1 unit/pack

  • Arium® Mini Pre-treatment cartridge


    Pre-filter consisting of high efficient activated carbon combined with a process-optimized RO module. Removes reliable oxidizing agents, heavy metals and

    particular impurities.

    For intended use with:

    • Arium® Mini Plus
    • Arium® Mini Plus UV

    Qty. 1 units/pack

  • Consumables package for Arium® Mini, Arium® Pro and Arium® Smart Station

    It is essential to regularly replace the consumables of your Arium® system in order to consistently ensure untainted water quality over long-term operation.

    Our practical consumables package contains:

    • 3x Arium® Sterile Filter

  • Arium® Mini 5 Liter Bag
    Item no.

    5 liter disposable bag for storage of pure water in Arium® Mini/Mini Plus systems.

    For intended use with:

    • Arium® Mini
    • Arium® Mini Plus

    Qty. 1 unit/pack

  • Arium® Cell Plus Ultrafilter, 1 pc

    For effective removal of endotoxins in cell culture applications

    • Effective removal of RNase | DNase
    • Reliable removal of endotoxins
    • High flow rate performance
    • Certified quality
    • Sterile-packaged

  • Consumables package for Arium® Mini Plus

    It is essential to regularly replace the consumables of your Arium® system in order to consistently ensure untainted water quality over long-term operation.

    Our practical consumables package contains:

    • 3x Arium® Sterile Filter

    • 1x Arium® Bag 5 Liter

    • 1x Arium® Scientific Pack

    • 1x Arium® Mini Plus Pre-Treatment Cartridge

  • Arium® SterilePlus
    Item no.

    Sterile final filter consisting of a combined 0,45 µm and 0,2 µm polyethersulfon membrane for sterile and particle free water dispense.

    For intended use with:

    • Arium® Mini, Mini Essential, Mini plus
    • Arium® Pro, Pro DI, Pro UV, Pro UF, Pro VF
    • Arium® Comfort I, Comfort II
    • Arium® Remote Dispenser, Smart Station

    Qty. 1 unit/pack