Sartorius Presents a New System for Laboratories Needing Low Volumes of Ultrapure Water

arium® mini: An ultrapure water system with unique bagtank technology

Written bySartorius
| 2 min read
Register for free to listen to this article
Listen with Speechify
0:00
2:00

arium® miniWith arium® mini, the laboratory and pharmaceutical equipment supplier Sartorius offers an especially compact ultrapure water system. This newly developed system delivers a flow rate of one liter per minute and is specially designed for ultrapure water requirements of less than 10 liters per day. This space-saving unit with a width of only 28 centimeters (11 inches) easily integrates into nearly any lab environment. 

Feed water needed to produce ultrapure water is supplied by the 5-liter bag integrated on the side of the system. Originally developed for the pharmaceutical industry, this bag is optimal for storing purified water. The closed bagtank system prevents secondary contamination while ensuring consistent long-term water quality. Uncomplicated exchange of the bag also facilitates upkeep of the system and considerably reduces maintenance time compared with conventional tank systems. The bagtank does not require any hazardous cleaning chemicals, further increasing user safety as a result. 

Besides its unique bagtank technology, 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 of ultrapure water last dispensed. This prevents errors during repeated dispensing of identical volumes, helping to increase the reliability and efficiency of lab work procedures. 

Lab manager academy logo

Lab Quality Management Certificate

The Lab Quality Management certificate is more than training—it’s a professional advantage.

Gain critical skills and IACET-approved CEUs that make a measurable difference.

Users can choose between two model versions to suit their individual requirements: 

The standard version of arium® mini is independent of a permanently installed water tap. Water is supplied to this system via the integrated bag, which is filled by a built-in pump. In the process, pretreated water is pumped into the bag automatically and is thus used as feed water for the production of ultrapure water. 

The version with expanded features, arium® mini Plus, can be directly connected to a feed water tap, by contrast. In this system, feed water is treated first by a pretreatment cartridge, which consists of a combination of activated carbon and a reverse osmosis module, and is safely stored intermediately in the integrated bag of the system. Final production of ultrapure water then takes place using a specially developed arium® Scientific purification cartridge. 

For analytical and especially critical applications, such as HPLC, arium® mini also can be optionally ordered in a version equipped with an integrated UV lamp (185/254 nm). This ensures reliable production of ultrapure water that is virtually free of organic components.

Interested in life sciences?

Subscribe to our free Life Sciences Newsletter.

Is the form not loading? If you use an ad blocker or browser privacy features, try turning them off and refresh the page.

By subscribing, you agree to receive email related to Lab Manager content and products. You may unsubscribe at any time.

The new arium® mini lab water system with an integrated bag is an efficient alternative for labs with limited space available or that need only small volumes of ultrapure water. 

Loading Next Article...
Loading Next Article...

CURRENT ISSUE - May/June 2025

The Benefits, Business Case, And Planning Strategies Behind Lab Digitalization

Joining Processes And Software For a Streamlined, Quality-First Laboratory

Lab Manager May/June 2025 Cover Image