Honeywell Analytics
A Honeywell gas-detection business serving industrial, workplace-safety, environmental, and consumer carbon-monoxide monitoring applications.
Last updated August 31, 2026
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Overview
Honeywell Analytics is a gas-detection and gas-monitoring business associated with Honeywell International. The operation was formerly known as Zellweger Analytics and is based in Poole, United Kingdom. Its activities have centered on detecting hazardous, combustible, toxic, and oxygen-deficient atmospheres in workplaces and other controlled environments, as well as on domestic carbon-monoxide alarm technology. The business has roots in the SF Detection brand, which Zellweger Analytics established in 1991 to supply domestic carbon-monoxide detection products. Its early development was notable in the United Kingdom, where it pursued formal product certification for household CO alarms. In 1996, the company brought a kitemarked product to market, establishing an early certified position in the domestic CO-alarm category. The SF350BS, introduced in 1998, was identified as the first device from the company to receive approval to the then-new British Standard governing such products. Following the publication of the European standard EN 50291:2001 for domestic carbon-monoxide alarms, the company launched the SF350EN in 2002. That model was described as the first UK CO alarm certified to the European standard. Honeywell acquired the company in 2005 and subsequently rebranded the organization as Honeywell Analytics within its Honeywell Life Safety Group. This transaction expanded Honeywell's presence in gas detection and life-safety equipment while preserving the acquired operation's specialist identity. In 2007, Honeywell also acquired MST Technology, a German supplier serving semiconductor-fabrication and laboratory-based gas-detection applications, and integrated it into the Honeywell Analytics organization. The brand's product scope includes portable gas detectors, fixed gas detectors, domestic carbon-monoxide alarms, and broader gas-monitoring systems. These products are used where the presence of gases can create risks to people, equipment, production processes, or the environment. Typical use cases include industrial plants, workplaces, laboratories, semiconductor manufacturing, and residential carbon-monoxide protection. The available reference material does not provide a complete account of the current corporate structure, individual product portfolio, financial performance, or present-day management. Accordingly, Honeywell Analytics is best characterized here as Honeywell's specialist gas-detection brand and business rather than as an independently listed company.
History
Honeywell Analytics developed from Zellweger Analytics, a specialist gas-detection business based in Poole in the United Kingdom. Before adopting the Honeywell name, the company operated the SF Detection brand for domestic carbon-monoxide products. SF Detection was established in 1991 to supply household CO alarms, giving the business an early consumer-safety activity alongside its broader gas-detection expertise. The company pursued formal certification as standards for domestic carbon-monoxide alarms developed in the United Kingdom and Europe. In 1996, it brought a kitemarked product to market. The kitemark provided a recognized indication of conformity with applicable British requirements and was an important step in the company's domestic alarm offering. In 1998, Zellweger Analytics released the SF350BS, described as its first device approved to the new British Standard. This positioned the product line within the emerging framework for more formally standardized household CO detection. European harmonization created another development point. After the European Standard EN 50291:2001 for domestic carbon-monoxide alarms was issued, the company introduced the SF350EN in 2002. The model was identified as the first carbon-monoxide alarm in the United Kingdom certified to that European standard. These developments established a historical connection between the business and the certification-driven evolution of domestic gas-safety products. Honeywell acquired Zellweger Analytics in 2005. Following the acquisition, the organization was rebranded Honeywell Analytics and placed within Honeywell's Life Safety Group. The change brought the gas-detection operation into Honeywell's wider industrial and safety portfolio while retaining its specialist focus. The business continued to be associated with gas detectors and monitoring equipment for hazardous-atmosphere detection. In 2007, Honeywell acquired MST Technology, a German company supplying gas-detection solutions for semiconductor manufacturing and laboratory environments. Honeywell integrated MST Technology into Honeywell Analytics, broadening the organization's relevance to specialized process and laboratory applications. This addition complemented the business's existing domestic, portable, and industrial gas-detection activities. The available reference material provides limited information about later product generations, management, financial results, or current operating structure. It supports describing Honeywell Analytics as a Honeywell-associated gas-detection brand and business with historical operations in the United Kingdom and an international application base. Its documented heritage combines certified domestic carbon-monoxide alarms with industrial, laboratory, semiconductor, and workplace gas-monitoring capabilities.
- 2007
MST Technology integrated
[1]Honeywell acquired MST Technology, a German gas-detection supplier serving semiconductor and laboratory applications, and integrated it into Honeywell Analytics.
- 2005
Acquired and renamed Honeywell Analytics
[1]Honeywell acquired Zellweger Analytics and rebranded the organization as Honeywell Analytics within its Life Safety Group.
- 2002
SF350EN launched
[1]Zellweger Analytics launched the SF350EN, described as the first UK carbon-monoxide alarm certified to EN 50291:2001.
- 2001
European domestic CO-alarm standard published
[1]The European Standard EN 50291:2001 governing domestic carbon-monoxide alarms was issued, creating a new certification framework for the category.
- 1998
SF350BS introduced
[1]The SF350BS became the company's first product approved to the new British Standard for domestic carbon-monoxide alarms.
- 1996
Kitemarked domestic CO product launched
[1]The company brought a kitemarked domestic carbon-monoxide alarm to market in the United Kingdom.
- 1991
SF Detection brand established
[1]Zellweger Analytics established SF Detection to supply domestic carbon-monoxide detection products.
Products and positioning
A specialist Honeywell safety brand focused on certified gas detection, carbon-monoxide protection, and monitoring of hazardous atmospheres across industrial, laboratory, semiconductor, workplace, and residential applications.
Domestic safety · 1991
SF Detection domestic carbon-monoxide alarms
The SF Detection line was established by Zellweger Analytics in 1991 for household carbon-monoxide protection. Its development included products pursuing British and European certification, forming the consumer-safety foundation of the business before its acquisition by Honeywell.
Domestic carbon-monoxide alarm · 1998
SF350BS
Introduced in 1998, the SF350BS was a domestic carbon-monoxide alarm from the SF Detection portfolio. It was identified as the first company product approved to the new British Standard, reflecting the growing importance of formal performance and safety certification in household CO detection.
Domestic carbon-monoxide alarm · 2002
SF350EN
Launched in 2002 after publication of EN 50291:2001, the SF350EN was a domestic CO alarm designed around the European standard. The available reference identifies it as the first UK carbon-monoxide alarm certified to that European standard.
Industrial gas detection
Honeywell Analytics fixed gas detectors
The fixed-detector activity associated with Honeywell Analytics is intended for continuous monitoring of hazardous atmospheres in industrial and other controlled environments. The documented business scope includes detection of dangerous gases and oxygen conditions, although the reference material does not specify a complete model list.
Portable gas detection
Honeywell Analytics portable gas detectors
Portable detectors form part of the brand's gas-safety offering for personnel and workplace monitoring. They are associated with applications where workers need mobile detection of hazardous atmospheres, but specific current models and launch dates are not established by the supplied sources.
Brand decisions
2007
MST Technology acquisition and integrationM&ABackground
MST Technology supplied gas-detection equipment for semiconductor-fabrication and laboratory environments in Germany.
Action taken
Honeywell acquired MST Technology and integrated it into Honeywell Analytics.
Aftermath
The integration expanded the documented application scope of Honeywell Analytics into specialized semiconductor and laboratory gas detection.
2005
Honeywell acquired Zellweger AnalyticsM&ABackground
Zellweger Analytics had an established gas-detection business and a documented history in certified domestic carbon-monoxide alarms.
Action taken
Honeywell acquired the company and rebranded the organization as Honeywell Analytics within the Honeywell Life Safety Group.
Aftermath
The transaction made Honeywell Analytics part of Honeywell's life-safety portfolio and established the name used for the acquired gas-detection operation.
Sources2 sources
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