Sigma Laboratory Centrifuges
Sigma Laborzentrifugen GmbH is a family-owned German manufacturer of laboratory centrifuges, rotors, and accessories, serving pharmaceutical, biotechnology, clinical diagnostics, blood bank, and research customers in more than 100 countries through direct sales, a China subsidiary, and an authorized distribution and service partner network.
- Company typePrivate
- Founded1949
- HeadquartersOsterode Am Harz, Germany
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Sigma Laboratory Centrifuges does
Sigma Laborzentrifugen GmbH is a family-owned German manufacturer of laboratory centrifuges, headquartered in Osterode am Harz, Lower Saxony, with operational roots stretching back over 75 years. The company designs, builds, and services a comprehensive centrifuge product line ranging from microcentrifuges to floor-standing models, including refrigerated and heated variants, touch-control units (Sigma 3-16T, 3-17KT), high-speed units reaching above 65,000 x g (Sigma 3-30KS), and the MDR-certified Sigma 8KBS blood bank centrifuge. Supporting the hardware are proprietary accessories including fixed-angle and swing-out rotors, BioSafe rotors for hazardous substances, Cleanroom rotors with Sigma Comfort Coating, and a software ecosystem comprising the Sigma Datasuite data management platform and the Sigma Timer mobile application.
The company's revenue model is hybrid: primary hardware sales of centrifuges, rotors, and accessories (available for at least 10 years post-delivery as spare parts), complemented by recurring and project-based services including preventive maintenance and calibration contracts (offering 15% spare parts discounts), on-site and factory overhaul/repair, IQOQ commissioning and qualification, and end-of-life WEEE-compliant disposal. Pricing is inquiry-based through a website product configurator and direct sales contacts, with no publicly disclosed price list. Distribution follows a dual channel: direct enterprise sales from German headquarters for key accounts, alongside an international network of authorized sales and service partners covering more than 100 countries, and a wholly-owned China subsidiary (ChristSigma Instruments and Equipment, Beijing) with branches in Shanghai, Guangzhou, and Chengdu.
Sigma serves a diversified set of customer verticals, with primary segments in biotechnology, life sciences/medical/clinical diagnostics, and pharmaceuticals, and secondary use cases spanning blood banks, hospitals, petroleum testing (ASTM compliance), chemistry, food quality, water/environment, and nanotechnology. The company operates as part of the Martin Christ group (freeze-drying equipment) under shared family ownership, and emphasizes sustainability positioning (UN Global Compact participant, EcoVadis recognition, 100% renewable electricity, CSRD double materiality analysis completed in 2025).
Sigma Laboratory Centrifuges firmographics
Firmographics- Name
- Sigma Laboratory Centrifuges
- Legal name
- Sigma Laborzentrifugen GmbH
- Website
- https://sigma-zentrifugen.de
- Company type
- Private
- Founded year
- 1949
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Sigma Laborzentrifugen GmbH is a family-owned German manufacturer of laboratory centrifuges, rotors, and accessories, serving pharmaceutical, biotechnology, clinical diagnostics, blood bank, and research customers in more than 100 countries through direct sales, a China subsidiary, and an authorized distribution and service partner network.
- Ownership category
- akta.pro rank
Sigma Laboratory Centrifuges industry classification
Industry- Product category
- Laboratory Centrifuges
- NAICS
- Analytical Laboratory Instrument Manufacturing (334516), Electronic and Precision Equipment Repair and Maintenance (811210)
- SIC
- Laboratory Analytical Instruments (3826), Laboratory Apparatus & Furniture (3821)
- akta.pro primary industry
- General Lab Equipment (Centrifuges, Incubators, Shakers, Ovens) (HLAGAIAC)
- akta.pro secondary industries
- Maintenance, Service Contracts & Equipment Repair (Field Service, Parts) (HLAGAIAN), Laboratory Automation, Sample Prep & Liquid Handling (IVD Lab Diagnostics) (HLAHAAAN)
Keywords
Where Sigma Laboratory Centrifuges is headquartered
LocationHeadquarters
- HQ city
- Osterode Am Harz
- HQ country
- Germany
- HQ region
- Europe
Offices5 records
Markets served
Sigma Laboratory Centrifuges business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- Laboratory Centrifuge Sales: Sale of laboratory centrifuges ranging from microcentrifuge to floor-standing models, including refrigerated and heated variants. Products include the Sigma 3-16T, 3-17KT, 4-5KL, 8KBS series, and various fixed-angle and swing-out rotors
- Maintenance and Calibration Services: Preventive maintenance, calibration with certified measurement equipment, and maintenance service contracts offering 15% discount on spare parts, prioritized scheduling, and free loaner devices
- Overhaul and Repair Services: On-site repair services, factory repair at Service Center, loaner device program, leak testing for refrigeration systems per ChemKlimaschutzV regulations
- Commissioning and Qualification (IQOQ): Installation, commissioning, training, and comprehensive equipment qualification services including Installation Qualification (IQ) and Operational Qualification (OQ)
- Accessories and Spare Parts: Plastic adapters, rotors, vessels, oils, greases, torque wrenches, and spare parts available up to 10 years after centrifuge delivery
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Laboratory Centrifuges - Product inquiry based pricing |
Go-to-market motion2 records
Distribution channels5 records
Marketing channels5 records
Sigma Laboratory Centrifuges product offering
Product offeringCore offering
Sigma Laborzentrifugen GmbH manufactures and sells a broad range of laboratory centrifuges (benchtop, refrigerated, high-speed, floor-standing, robotic), rotors (fixed-angle, swing-out, Biosafe, Cleanroom), and accessories for sample preparation. The company also offers complementary digital products such as the Sigma Datasuite software and Sigma Timer mobile app, along with service offerings including maintenance, calibration, repair, and IQOQ qualification. Products are distributed globally to research institutions, biotechnology and pharmaceutical companies, clinical and hospital laboratories, and industrial customers.
Product overview
Sigma Laborzentrifugen GmbH offers laboratory centrifuges as a single unified product line, ranging from microcentrifuges to floor-standing centrifuges. The product portfolio includes: (1) Centrifuges in various models (3-16T, 3-17KT, 4-5KL, 4-5KRL, 8KBS, 3-30KS) with refrigerated/heated options and touch control; (2) Rotors including fixed-angle and swing-out types, Biosafe rotors for hazardous substances, and Cleanroom rotors with chemical-resistant coating; (3) Sigma Datasuite for data management; (4) Sigma Timer App for mobile monitoring of centrifuge status; and (5) Accessories including adapters, vessels, and spare parts. The products serve applications in biotechnology, life sciences, pharmaceuticals, hospitals, blood banks, petroleum, chemistry, water/environment, foods, and nanotechnology.
Differentiator
Problem solved
Functional benefit
Brands
- Sigma Timer: Mobile application for monitoring centrifuge runtime and operating parameters on mobile devices.
- Sigma Datasuite
- Sigma Comfort Coating
Products and services
- Sigma 3-16T Compact Benchtop Centrifuge
Quantifiable outcome
- Sigma 3-30KS achieves relative centrifugal force exceeding 65,000 x g for nanoparticle applications
- +3 more outcomes
Companies that use Sigma Laboratory Centrifuges
Customer profileSegments10 records
Ideal customer profiles4 records
Sigma Laboratory Centrifuges technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Sigma Laboratory Centrifuges partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and regional.
- Martin Christ Gefriertrocknungsanlagen GmbHcoreMartin Christ Gefriertrocknungsanlagen GmbH is the parent company and affiliated company of Sigma Laborzentrifugen GmbH. Both companies share corporate values, compliance systems, Code of Conduct, sustainability initiatives, and are jointly committed to the UN Global Compact. Martin Christ specializes in freeze-drying systems while Sigma focuses on laboratory centrifuges, representing complementary laboratory equipment offerings under unified corporate governance.
- ChristSigma Instruments and Equipment (Beijing) Co., Ltd.regionalWholly-owned subsidiary in China responsible for sales and service of Sigma laboratory centrifuges in the Chinese market. Operates branches in Shanghai, Guangzhou, and Chengdu to serve customers across China with localized support and distribution.
- Fisher Scientific SAS (France)regionalAuthorized distributor for Sigma laboratory centrifuges in France. Contact: Ms. Estelle Cauderlier, Boulevard Sébastien Brant, 67403 Illkirch Cedex, France.
- John Morris Scientific Pty Ltd (Australia/New Zealand)regionalAuthorized distributor for Sigma laboratory centrifuges in Australia and New Zealand. Contact: Ms. Ozlem Alisart, 61-63 Victoria Ave, Chatswood, NSW 2067, Australia.
- DKSH Technology Limited (Thailand)regionalHead office distributor for Sigma laboratory centrifuges in Thailand. Contact: 2533 Sukhumvit Road, Bangchak, Phrakhanong, Bangkok 10260, Thailand.
- Uniscience do Brasil Ind Com Eq Lab LtdaregionalAuthorized distributor for Sigma laboratory centrifuges in Brazil with headquarters in Osasco, SP. Contact: Av. dos Remédios, 1077, Remédios, Osasco - SP, 06298-006.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
Sigma Laboratory Centrifuges competitors and assessment
Company assessmentBroad incumbents
- Agilent Technologies: Major analytical-instrument manufacturer with a broader life-science and chemical-analysis portfolio. While not a centrifuge specialist, Agilent competes in adjacent sample-preparation workflows and through framework agreements with the same pharma/biotech customers Sigma targets.
- Thermo Fisher Scientific: Global life-science tools and lab-equipment conglomerate offering centrifuges among a much broader portfolio. Competes via bundled procurement and global service network, and exerts pricing pressure across Sigma's served markets.
Emerging players
- Scilogex / Benchmark Scientific: Manufacturer of laboratory centrifuges and adjacent liquid-handling products competing in the entry-to-mid tier. Comparable to Sigma in microcentrifuge and benchtop categories, with strong distribution through lab-supply channels.
- Labnet International (part of Corning): Laboratory equipment manufacturer offering centrifuges, pipettes, and molecular biology instruments. Competes with Sigma in mid-range benchtop centrifuges, particularly in academic and biotech research segments.
Direct peers
- Centurion Scientific: UK-based specialist manufacturer of laboratory centrifuges with a comparable product range from microcentrifuges to floor-standing models. Direct peer focused exclusively on centrifuge hardware, similar in scope to Sigma.
- Beckman Coulter Life Sciences (Danaher): Major centrifuge and analytical-instrument manufacturer, owned by Danaher, with strong presence in high-speed and ultracentrifuge categories. Competes with Sigma on performance specifications (especially in the Sigma 3-30KS class) and in biopharma applications.
- Hettich Lab Technology (Andreas Hettich GmbH): German family-owned manufacturer of laboratory centrifuges with comparable product breadth (micro to floor-standing, refrigerated/heated). Hettich is a close peer in segment positioning, customer mix, and geographic coverage in Europe.
- Eppendorf: German-headquartered manufacturer of laboratory centrifuges, pipettes, and consumables. Eppendorf is the most direct global competitor to Sigma in benchtop and high-speed lab centrifuges, with overlapping customer base in life-science research and biopharma.
- Kubota Corporation (Kubota Medical / centrifuge line): Japanese manufacturer of laboratory centrifuges with a comparable product line spanning benchtop to high-speed refrigerated models. Kubota is a direct peer in Asia-Pacific research-lab and clinical-lab channels.
Regional players
- Drucker Diagnostics: US-based manufacturer of laboratory centrifuges, particularly strong in clinical and blood-bank applications including horizontal rotors for blood tube processing. Comparable in blood-bank use cases but primarily serves the North American market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Sigma Laboratory Centrifuges compliance and trust
Trust signalCompliance5 records
Sigma Laboratory Centrifuges financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sigma Laboratory Centrifuges leadership team
Management profileNumber of profiles
Profiles3 records
Sigma Laboratory Centrifuges subsidiaries and ownership
Company hierarchySubsidiaries1 record
Sigma Laboratory Centrifuges funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sigma Laboratory Centrifuges M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sigma Laboratory Centrifuges
What does Sigma Laboratory Centrifuges do?
Sigma Laborzentrifugen GmbH manufactures and sells a broad range of laboratory centrifuges (benchtop, refrigerated, high-speed, floor-standing, robotic), rotors (fixed-angle, swing-out, Biosafe, Cleanroom), and accessories for sample preparation. The company also offers complementary digital products such as the Sigma Datasuite software and Sigma Timer mobile app, along with service offerings including maintenance, calibration, repair, and IQOQ qualification. Products are distributed globally to research institutions, biotechnology and pharmaceutical companies, clinical and hospital laboratories, and industrial customers.
Is Sigma Laboratory Centrifuges a public or private company?
Sigma Laboratory Centrifuges is a private company. It is classified as corporate owned and is currently operating.
When was Sigma Laboratory Centrifuges founded?
Sigma Laboratory Centrifuges was founded in 1949. It employs 51 to 100 people.
Where is Sigma Laboratory Centrifuges based?
Sigma Laboratory Centrifuges is headquartered in Osterode Am Harz, Germany, in the Europe region.
How does Sigma Laboratory Centrifuges make money?
Five revenue lines are on record. Laboratory Centrifuge Sales are the primary driver. The others are maintenance and Calibration Services, overhaul and Repair Services, commissioning and Qualification (IQOQ) and accessories and Spare Parts.
Who are Sigma Laboratory Centrifuges's main competitors?
Broad incumbents on record are Agilent Technologies and Thermo Fisher Scientific. Emerging players are Scilogex / Benchmark Scientific and Labnet International (part of Corning). Direct peers are Centurion Scientific, Beckman Coulter Life Sciences (Danaher), Hettich Lab Technology (Andreas Hettich GmbH), Eppendorf and Kubota Corporation (Kubota Medical / centrifuge line). Drucker Diagnostics is listed as a regional player.
Does Sigma Laboratory Centrifuges have an API?
No public API is recorded for Sigma Laboratory Centrifuges.
What industry is Sigma Laboratory Centrifuges in?
Sigma Laboratory Centrifuges's product category is Laboratory Centrifuges. Its primary akta.pro industry code is HLAGAIAC, General Lab Equipment (Centrifuges, Incubators, Shakers, Ovens), with a secondary code of HLAGAIAN, Maintenance, Service Contracts & Equipment Repair (Field Service, Parts). Its NAICS code is 334516 and its SIC code is 3826.