Introduction

City Technology specialises in the design, manufacture and supply of high quality gas sensors to OEM manufacturers of gas detection equipment.

From its small beginnings on London’s City University campus in 1977, City Technology has grown into an international business employing over 300 staff and operating from purpose-built production and research & development facilities in the UK and Germany.

City Technology is part of Honeywell – a $26 billion diversified technology company employing 120,000 in 95 countries around the world. As Honeywell’s leading brand for gas sensors City Technology supplies a wide range of gas sensors including the Sensoric and Sixth Sense product ranges.

We supply our extensive range of gas sensors worldwide, supported by sales hubs in Portsmouth, Bonn, Shanghai and Chicago. Our sensors are used in a broad range of applications to protect people and property, preserve the environment and improve safety and comfort.

Our pledge to you

We strive to deliver:
  • quality products that meet the highest technical standards, keep pace with customer demand and also anticipate changes within the marketplace;
  • flexible services which, by meeting your individual requirements, consistently delight;
  • competitive solutions that reflect the commercial realities of the marketplace;
  • continual improvements in all areas of our business so that we can pass on the benefits to you, our customers.
Recognising that our business depends entirely on your satisfaction, our aim is to listen. If ever these offerings fall short of excellence, then act quickly and effectively to meet the standards you expect.

Above all, it is our aim to apply these principles to each and every one of our customers, from the smallest independent to the largest corporation.

Working in partnership with you, our goal is to become a respected player on the global stage and leading force in all our chosen markets.



Ammonia
Arsine
Carbon Dioxide
Carbon Monoxide
Chlorine
Chlorine dioxide
Combustible Gases
Ethylene Oxide
Exhaust Gases
Fluorine
General Air Quality
General Hydrocarbons
Hydrazine
Hydrides
Hydrogen
Hydrogen Chloride
Hydrogen Cyanide
Hydrogen Fluoride
Hydrogen Sulphide
Mercaptan
Methane
Nitric Oxide

Nitrogen Dioxide
Oxygen
Ozone
Phosgene
Phosphine
Silane
Sulphur Dioxide
Tetrahydrothiophene
Other

Industrial Safety
Emissions
Automotive
Medical
Domestic Safety
Other
Product Ranges
Electrochemical Sensors:
  Oxygen Sensors
  Toxic Sensors
Pellistors (Catalytic Bead)
Infra-red Sensors
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RMA- Returns
Frequently Asked Questions
Kanbans
Material Safety
Terms and Conditions
Warranty
Contact Us
Application Notes:
  City Technology
  SensoriC
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