Arium® Comfort II Benchtop Water Purification System with Integrated UV Lamp
Use the Arium® Comfort II UV for various laboratory applications, from rinsing glassware to high-performance liquid chromatography. The Arium® Comfort II UV delivers ASTM Type 1/ultrapure and Type 2/pure water, all in one system. Directly connected to your potable feed water source, this system uses proven reserve osmosis (RO) technology, combined with the latest proprietary EDI technology and a unique ion exchange cartridge. In addition, the innovative iJust function optimizes water usage and ensures time- and labor-saving operation.
Top Features of Arium® Comfort II UV
- Provides ASTM Type 1/ultrapure and Type 2/pure water
- Integrated UV lamp for effective TOC reduction
- Connects directly to a potable feed water source
Popular Applications for Arium® Comfort II UV
- Cell and tissue cultures
- Gas chromatography
- Feed water purification for systems such as dishwashers, humidifiers and baths
Item no.: H2O-II-1-UV-T
Choose your arium® Comfort II Combined Lab Water Systems
The Arium® Comfort II UV has a small footprint, making it easy to fit it seamlessly into your laboratory workflow. The touchscreen display works perfectly with gloves, which saves time and facilitates your work. Direct connection to a potable feed water source makes the system a convenient addition to your laboratory.
Integrated UV Lamp
The Arium® Comfort II UV has an integrated 185|254 nm UV lamp, which adds significant analytical capabilities to your laboratory. The UV lamp minimizes total organic compounds (TOC) in your purified water.
iJust Technology
The iJust software included in the Arium® Comfort II UV is an enhancement that makes the best use of your water resources. It reduces water usage and calculates optimal cleaning cycles for the system. Furthermore, following the suggested cleaning cycle guarantees longer life of the system.
Arium® Bagtank Technology
Arium® Bagtank technology ensures continuous protection against secondary contamination by using a closed system. This ensures optional storage of the purified water, and the replaceable bag eliminates time-consuming tank cleaning intervals.
User-Friendly
Its user-friendly system ensures nearly anyone can put the Arium® Comfort II UV to good use for any water purification needs. With a touch-active display, the controls are clear and efficient.
Applications
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Application
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Samples, Buffer and Media
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pH
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Feed Water Lab Systems
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ELISA
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Histology
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Photometry
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Trace metal analysis
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IC
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ICP-MS
- HPLC/UHPLC
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Samples, Buffer and Media
Features
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TOC MonitorNo
General Specifications
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Feed Water SourceTap water
Power Requirements
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Line Voltage100 – 240 VAC
Product Information
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BrandArium® comfort II
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Installation OptionBenchtop
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Water System Type
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Type 2 Water Systems (Pure)
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Combined Water System
- Type 1 Water Systems (Ultrapure)
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Type 2 Water Systems (Pure)
Product Water Specifications: Type 1 Ultrapure Water
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Product Water Resistivity (at 25 °C)18.2 MΩ × cm
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TOC Level (depending on feed water)≤ 2 ppb
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Water Dispensing Flow Rate (Type 1)2 L/min
Arium® Water Guard detects water leaks early. That means your lab gets optimal protection against water damage. Thanks to its high-grade materials and its finely-tuned sensors, Arium® Water Guard is the ideal partner for laboratory-grade and ultrapure water systems.
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

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

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.
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.
Choose from a wide selection of consumables and accessories to adapt your laboratory water system to your personal needs. Sartorius offers a broad range of accessories and consumables to assist your daily work with the Arium® lab water system.
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 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.
UV Lamp (185/254 nm) for the removal of organic impurities
For intended use with:
- Arium® Pro UV
- Arium® Pro VF
- Arium® Comfort I
- Arium® Comfort II
Qty 1 unit/pack
Reverse osmosis module (5 l/h) for reliable removal of salts, bacteria, organic and particular impurities.
For intended use with:
- Arium® Advance EDI
- Arium® Comfort II
Qty. 1 unit/pack
Cleaning set consisting of two solutions for effective removal of organic impurities and deposits on the reverse osmosis membrane.
Included in the equipment supplied:
- 1 x Alkaline Cleaning Solution
- 1 x Acid Cleaning Solution
For intended use with:
- Arium® Comfort I and Comfort II
- Arium® Advance RO and Advance EDI
- Arium® 612 and 613
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
Pre-filter consisting of high efficient activated carbon combined with a process optimizing catalyst. Removes reliable oxidizing agents, heavy metals and particular impurities.
For intended use with:
- Arium® Comfort I
- Arium® Comfort II
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.

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.
The Arium® Smart Station Ultrapure is designed for flexible remote dispensing of ultrapure water from Arium® Pro and Arium® Comfort lab water systems, directly at the point of use. While dispensing water into a broad 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. Dispense water and maximize workspace with a flexible, compact and advanced system perfect for your lab.
Top Features of Arium Smart Station Ultrapure
- Flexible remote dispensing of ultrapure water
- Dispenses from Arium® Pro and Arium® Comfort lab water systems
- Easy to use and highly accurate
- Designed for comfort space-saving
Popular Applications- for Arium Smart Station Ultrapure
- Dispensing ultrapure water from Arium® Pro and Arium® Comfort water systems
The Arium® Smart Station Ultrapure is designed for flexible remote dispensing of ultrapure water from Arium® Pro and Arium® Comfort lab water systems, directly at the point of use. While dispensing water into a broad 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. Dispense water and maximize workspace with a flexible, compact and advanced system perfect for your lab.
Top Features of Arium Smart Station Ultrapure
- Flexible remote dispensing of ultrapure water
- Dispenses from Arium® Pro and Arium® Comfort lab water systems
- Easy to use and highly accurate
- Designed for comfort space-saving
Popular Applications- for Arium Smart Station Ultrapure
- Dispensing ultrapure water from Arium® Pro and Arium® Comfort water systems

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.

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.