What We Do

We deliver products that enable the world to visualise and manage its air quality issues.


With our award-winning air quality monitors and advanced pollution modelling and API, we create critical components in smart systems, inform major investments, assess historic exposure and future risk to make a real difference to people’s lives. 

Central and Local Government

Environmental Management

Corporate Governance and Occupational Health

Internet of Things

Digital Healthcare


Intelligent Transport Systems

Smart and Connected Cities

Smart Buildings

Consumer Applications 

Connected and Autonomous Vehicles

Industrial Emissions

Our Sectors

Our products and services can be integrated into a wide range of applications for smart, connected and healthy living.

Our Clients


Regional Winner of the Environmental Award 

Federation of Small Businesses 2020


Winner of 'Design Team of the Year' 

British Engineering Excellence Awards 2019

Shortlisted for Industrial Product Design Award

Design Week Awards 2019


Shortlisted for Innovation in Air Quality

Air Quality News Awards 2018

Silver Award for Sustainable Living/Environmental
Preservation/Urban Sustainable Design

European Product Design Awards 2019


Winner Queen's Award for Enterprise  

Innovation 2021


What our Clients Say

Peter Walsh

Technical Director | WSP

 A good choice of sensor.

Zephyr’s have proven to be reliable monitoring devices on all of our site deployments. They are popular with clients also.

Geoff Offen

Managing Director | Future Climate Info 

A credible, authentic and highly innovative data partner. 

MappAir® allows people access to air quality information and the ability to properly interpret its impact.” 

Erika von Schneidemesser

Research Scientist & Project Leader | IASS

We are using the Zephyr® sensor in a number of innovative ways to meet our project goals and the support we are receiving from EarthSense has been invaluable from a research perspective.