About us

SIGMA is one of the leading manufacturers of laboratory centrifuges in Germany exporting to worldwide clients and enjoying a reputation as a high-tech manufacturer of high-quality equipment.

The product range encompasses refrigerated and non-refrigerated micro-, bench top- and floor standing centrifuges with a wide spectrum of accessories for various applications.

Potential customers are research laboratories in fields like medicine, pharmaceutics, chemistry, biology, agriculture, biotechnology but also industrial companies (cosmetics and oil industry) and the health care sector of hospitals and blood banks.

Highlights of the product portfolio are the refrigerated floor-standing centrifuge Sigma 8KS with swing-out rotor for up to 12 blood bags, data interface for quality management and bar code scanner, and secondly, the patented g-lock® rotor system for fast, safe and easy rotor exchange without any tool.

Process automation options available.

Products and services

Sigma offers a broad spectrum of laboratory centrifuges, fixed-angle and swing-out rotors and accessories. All of our products meet high standards of reliability and safety. The application areas include pharmaceutical research, biotechnology, medical analytics, environmental analytics, petroleum analyses and many other areas.

Centrifuge SIGMA 3-18KS with g-lock® swing-out rotor

Revolutionary simple
The innovative g-lock rotor system by Sigma enables a rotor change entirely without any tools or buttons that need to be pressed. Installing or changing rotors has never been easier. There is no need to tighten any screws, as the rotor is locked in place by centrifugal force after the centrifugation run has started. The new g-lock system ensures an easy change of rotors and is, therefore, perfectly suitable for applications requiring more than one rotor.

Further reading

Centrifuge SIGMA 2-7 High performance with a new design

The technical features of this centrifuge are impressive: stainless steel bowl, imbalance switch, motorised lid lock, innovative run display with blue LEDs, and process reliability. The centrifuge is also very quiet in operation. Specimens are only slightly warmed, which is important for blood specimen tubes in particular. Together with a versatile, modular swing-out rotor, the foundation is laid for a successful career in many laboratories.

Further reading

Sigma 8KS 12 litre capacity for production

The Sigma 8KS compact stand-alone refrigerated centrifuge can be used for all tasks in blood banks, medicine and research. The maximum capacity ranges from 6 x 1 l on the fixed-angle rotor to 12 x 1 l, 6 x 1.5 l or 12 blood bags on the swing-out rotor.
The motorized lid lock and its patented one-button control (Spincontrol S) makes the Sigma 8KS especially easy to use. The centrifuge has a low loading height, is pleasantly quiet in operation, and has low power consumption.

Further reading

Sigma Laborzentrifugen GmbH
An der Unteren Söse 50
37520 Osterode

Phone: +49 5522 5007-0
Fax: +49 5522 5007-12
Internet: www.sigma-zentrifugen.de
E-mail: Send message

Contact person

Renate Wauge
Area Sales Manager
Phone: +49 151 46700083
E-mail: Send message

News & Innovations

Sigma 8KBSUser-friendly stand-alone centrifuge for blood banks

The Sigma 8KBS stand-alone refrigerated centrifuge is optimised for the needs of blood banks. The motorized lid lock and its patented one-button control (Spincontrol S) make it especially easy to use. The maximum capacity is 12 blood bags on the swing-out rotor. The centrifuge can optionally be equipped with functions for professional data handling in blood banks, based on the ISBT 128 barcode standard.

The centrifuge has a low loading height, is pleasantly quiet in operation, and has low power consumption The centrifuge is optionally available with water cooling.

Please read our new broschure Sigma Data Interface to get more information about using the controller Spincontral S for quality management in laboratory processes.

Further reading
Centrifuges with g-lock® rotors

The innovative g-lock® rotor system from SIGMA enables rotor exchange with no need for any tools or button pushing. Mounting and exchanging rotors is revolutinoary simple. The rotor is locked in place by centrifugal force after the centrifuge starts running, eliminating the need for screw mounting.
Along with simplified and efficient handling, the system features exceptionally high safety, improper or incorrect use is avoided.

For further information please refer to www.sigma-zentrifugen.de/en/g-lock.

Further reading

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