Arium® Advance Benchtop Reverse Osmosis Water Purification System
Utilize the Arium® Advance Reverse Osmosis System for reliable delivery of high-quality Type 3/reverse osmosis water. Directly connected to your potable feed water source, this system delivers pure water (8, 16 or 24 L/h) easily and efficiently. Its RO technology - along with innovative iJust software - optimizes water usage and ensures time- and labor-saving operation.
Top Features of Arium® Advance RO
- Provides high-quality Type 3/reverse osmosis water
- Innovative iJust software optimizes water use and use of resources
- Easy to use, saves time
Popular Applications for Arium® Advance RO
- Delivery of Type 3/reverse osmosis water
- Purification of feed water used to supply ultrapure water systems
- Rinsing glassware and laboratory vessels
Item no.: H2O-RO-1-T
Choose your arium® advance Reverse Osmosis (RO) pure water systems
The Arium® Advance Reverse Osmosis System provides quality Type 3/reverse osmosis water. Unlike conventional water purification systems, ours was designed with streamlined workflows in mind. With a unique, touch-function display, intuitive menu navigation and consistent delivery, this system puts total ease into your operation.
Constant Flow Rate
With the automatic reverse osmosis (RO) membrane backflush and a constant flow rate, the Arium® Advance Reverse Osmosis System is the optimal choice for general laboratory applications and delivery of Type 3/reverse osmosis water.
Optimized Water Quality with Technology
With iJust software, take advantage of innovative technology that optimizes water production. Arium® software controls a valve on the concentrate outlet per the data entered for CaCO₃ and CO₂. Therefore, the sophisticated iJust technology optimizes product water quality and water consumption. The Arium® Advance Reverse Osmosis System means optimized, economical water consumption.
Storage of Purified Water
The Arium® Advance Reverse Osmosis System stores water in the innovative, enclosed Arium® Bagtank system. The closed nature of the system helps ensure water quality and protection against secondary contaminants.
Total Ease of Use
The sophisticated Arium® Advance Reverse Osmosis System is designed with meticulous attention to detail and state-of-the-art technology to ensure total ease of use. With our systems, you will have a long-lasting, reliable source of Type 3/reverse osmosis water for all of your lab’s daily needs.
Applications
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Application
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Feed Water Lab Systems
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Buffer and Media Prep
- pH
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Feed Water Lab Systems
General Specifications
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Feed Water SourceTap water
Physicochemical Information
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Conductivity (µS/cm)< 20 μS/cm
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Rejection Rate of Microorganisms>99 %
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Rejection rate of dissolved organics (>300 MW)> 99 %
Power Requirements
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Line Voltage100 – 240 V
Product Information
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BrandArium® advance RO
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Installation OptionBenchtop
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Water System TypeType 3 Water Systems (Pure / Reverse Osmosis)
Product Water Specifications: Type 1 Ultrapure Water
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Product Water Resistivity (at 25 °C)0.05 MΩ × cm
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Water Dispensing Flow Rate (Type 1)8 L/h

The pure water is stored in the innovative, closed Arium® Bagtank system. Here, the prepared pure water is securely protected from secondary contamination. The Sartorius bagtank system enables consistent water quality over an extended period, thereby providing for long-term, reproducible results.
In contrast to typical water tanks, the Arium® Bag provides a high degree of user safety and saves time by the elimination of complex sanitization processes with chemicals.
The Arium® Bagtank water storage system allows for the secure storage of pure water in your laboratory. Enjoy the convenience of pure water protection with disposable bags that eradicate the need for time-consuming cleaning procedures.
Top Features of the Arium® Bagtank
- Pure water storage and protection from secondary contamination
- Disposable bags eliminate the need for cleaning steps and chemicals
- Efficient storage for streamlined workflows
- Easy maintenance and exchange of bags
Popular Applications for the Arium® Bagtank
- Secure storage of prepared pure water for dispensing using Arium® Smart Station dispensers
- Space-saving in laboratory workspaces
- Feed water applications
The pure water is stored in the innovative, closed Arium® Bagtank system. Here, the prepared pure water is securely protected from secondary contamination. The Arium® Bagtank system enables consistent water quality over an extended period, thereby providing for long-term, reproducible results.
In contrast to typical water tanks, the Arium® Bag provides a high degree of user safety and saves time by the elimination of complex sanitization processes with chemicals.
The Arium® Bagtank water storage system allows for the secure storage of pure water in your laboratory. Enjoy the convenience of pure water protection with disposable bags that eradicate the need for time-consuming cleaning procedures.
Top Features of the Arium® Bagtank
- Pure water storage and protection from secondary contamination
- Disposable bags eliminate the need for cleaning steps and chemicals
- Efficient storage for streamlined workflows
- Easy maintenance and exchange of bags
Popular Applications for the Arium® Bagtank
- Secure storage of prepared pure water for dispensing using Arium® Smart Station dispensers
- Space-saving in laboratory workspaces
- Feed water applications

Lab water system accessories. Dispense guns, water storage tanks, water guards, conductivity meters or printers - Sartorius offers a broad range of accessories to assist your daily work with the Arium® lab water system.

Flexible and space-saving installation.
The wall bracket for the Bagtank 20 enables space-saving installation of the tank for maximum space utilization.
For use with following lab water system series:
Arium® Bagtank 20
The pure water is stored in the innovative, closed Arium® Bagtank system. Here, the prepared pure water is securely protected from secondary contamination. The Arium® Bagtank system enables consistent water quality over an extended period, thereby providing for long-term, reproducible results.
In contrast to typical water tanks, the Arium® Bag provides a high degree of user safety and saves time by the elimination of complex sanitization processes with chemicals.
The connection extension set for the Arium® Smart Station Pure is used for the uncomplicated extension of the connection between the Arium® Smart Station and the connected pure water system or bagtank. With the extension set the operating range can be easily increased from 2 up to 4 meter.
Reliable removes oxidizing agents, heavy metals and particular impurities.
Intended use for:
- Arium® Advance RO
- Arium® Advance EDI
- Arium® 61316 and 61215
Qty. 1 unit/pack

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 consumables packages and a consumables subscription ensure that consumables replacement and timely reordering of supplies don’t get overlooked.
Our practical consumables packages contain all consumables that need to be replaced in the coming quarter, custom-picked and prepared.
50 liter disposable bag for storage of pure water in Arium® Bagtank 50/
Bagtank 100.
For intended use with:
- Arium® Bagtank 50
- Arium® Bagtank 100
Qty. 2 units/pack
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
The Arium® Smart Station Pure is designed for flexible remote dispensing of pure water from the Arium® Bagtank, directly at the point of use. While dispensing water into a broad range of containers, the Smart Station offers constant control of important quality parameters. The ergonomic design supports left and right hand operation and can be easily adjusted to your needs. Wall-mount and benchtop options maximize space in your laboratory work station.
Top Features of Arium Smart Station Pure
- Dispenses water directly from the Arium® Bagtank water source
- Flexible and remote water dispensing
- Compact and ergonomic design
Popular Applications for Arium Smart Station Pure
- Pure water dispensing from Arium® Bagtank

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 consumables packages and a consumables subscription ensure that consumables replacement and timely reordering of supplies don’t get overlooked.
Our practical consumables packages contain all consumables that need to be replaced in the coming quarter, custom-picked and prepared.